Genetic improvement in chilli
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Transcript of Genetic improvement in chilli
Speaker : MayankBogharaDegree : M. Sc. (Agri.)Guide : Dr. H. L. Dhaduk
Course No. : GP –591Reg. No. : 04-2100-2013Date : 24-09-2014
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• Important vegetable cum spice crop grown through out the world.
• Cultivated for green or dry fruit.
• ‘Capsicum’ = Greek word ‘kapto’, meaning "to bite" or "to swallow."
• Common names : hot pepper, sweet pepper, bell pepper, shimlamirch, paprika.
• Almost 400 types of chillis are grown through out the world.
• It comprises numerous chemicals including steam volatile oils, fattyoils, capsaicinoids, carotenoids, vitamins, proteins, fibres and mineralelements (Bosland and Votava, 2000).
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• An important part of daily diet.
• Key Element in many regional cuisines, pickles, soups, sauce,Salads, curries etc. due to its unique flavor, aroma and colour.
• Increase the taste and palatability.
• Fresh green capsicum contain more vitamin C than citrus fruitsand fresh red chilli has more vitamin A than carrot. (Than et al.2008).
• Chillies are low in sodium and cholesterol free.
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• Many other medicinal Properties are found…
• stimulate blood circulation
• improves the digestion process
• speed up the metabolic rate
• rich source of antioxidants
• boosts to the immune system
• blood thinning properties
• source of natural bactericidal agents
• Apart from medicinal uses chilli also used incosmetic , liquor industries and as a weaponfor self defense (chilli spray).
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NUTRITIONAL VALUE
National Institute of Nutrition, Hyderabad
Value (per 100 gm)
Parameters Chillies (dry) Chillies (green)
Moisture 10.0 gm 85.7 gm
Protein 15.0 gm 2.9 gm
Fat 6.2 gm 0.6 gm
Minerals 6.1 gm 1.0 gm
Fibre 30.2 gm 6.8 gm
Carbohydrates 31.6 gm 3.0 gm
Iron 2.3 mg 4.4 mg
Carotene 345.0 mg 175.0 mg
Vitamin C 50.0 mg 111.0 mg
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Domesticated around 5000 BC
Carried by Columbus to Spain, 1493
Brought by Portuguese from Brazil to India, 1584
Evolved as a wild crop 7500 BC
Fig 1: Origin
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2012-2013
AREA (lakh ha)
Produ-ction(lakh MT)
Produ-ctivity(T/ha)
World 19.89 33.52 1.69
India 7.94 13.04 1.64
Gujarat 0.43 0.68 1.57
Fig 2: Major hot chilli
producing states of India
India is a leading producer & consumer ofchilli in the world, with 38% share in totalchilli production
In India: Andhra Pradesh, Karnataka, Maharastra, Punjab, Haryana, Rajasthan, Gujarat, Uttar Pradesh, Assam, West Bengal and Himachal Pradesh
In Gujarat: Rajkot, Vadodara, Mahesana, Banaskantha, Amreli, Kheda, Anand, Sabarkantha and Jamnagar Source : FAO8
Fig 3: State wise contribution 2012-2013
Andhrapradesh26%
Karnataka13%
Maharashtra12%Odisa
10%
Westbengal8%
Madhya pradesh
7%
Tamilnadu6%
Gujarat5%
Assam3%
Uttar pradesh2%
Rajasthan2% Punjab
1%
Others5%
Area
Source :Indian Horticulture Database, GOI
Production
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Kingdom : Plantae
Class : Angiosperm
Order : Solanales
Family : Solanaceae
Genus : Capsicum
Species : annum
Scientific name : Capsicum annum L.,var. annumvar. paprika
Chromosome no. : 2n=24 & 2n=26
Scientific Classification
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Botany
• Herbaceous or semi-woody, annualsor perennials.
• Straight, woody stems and the leavesare ovate, tapering to a sharppoint, measuring up to 15 cm, darkgreen on the upper surface and palegreen on the lower surface.
• Flowers : small, star-shaped, whiteand borne singly or in clusters of 2 or3 in the axils of the leaves.
• The flowers are followed by juicelessberries which are green at first andchange to red, yellow or purple.
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• Fruits vary in shape, size, colour and degree of pungency as per the cultivar.• Fruit contain numerous flat, kidney-shaped, white seeds, which have very
pungent taste.• Pungency of Capsicum is due to an alkaloid “Capsaicin”• Red colour of fruit is due to the pigment “Capsanthin”• Domesticated species : larger but fewer fruits
wild species : more but smaller fruits but seed per plant is about the same.
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Pedicel
Flower: actinomorphic, bisexual, pedicellate, hypogynous Gynoecium: Bicarpellary, syncarpous, bilocular or tetralocular
due to pseudoseptum. Many ovules on axile placentation, ovarysuperior.
Androecium: Stamens 5, epipetalous Self pollinated crop. Flowers open at 5 a.m. Receptivity of stigma : from a day earlier to anthesis and up to 2
days after anthesis. Fertility of pollen : a day before anthesis with maximum fertility
on the day of anthesis. Emasculation and Pollination on the same day. Percent fruit set : 20% of the flowers produced. Isolation distance : 500 m. Hand emasculation and pollination is most common method
used for hybrid seed production in chilli.
Floral morphology
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Crossing technique
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A bud one day prior to anthesis should be selected for emasculation
Emasculation should be carried out without damaging female reproductive parts and bagged it
At a same time pollen should be collected from the fully opened male flower
Gently transfer the pollen to the stigma , bagging and tagging should be done simultaneously
• Capsicum genus includes 30 species, mostly classified aswild and semi-domesticated.
• Out of that five species are domesticated and cultivatedworld wide.
• C. annuum L. var annuum (bell pepper, chilli)
• C. frutescens L. (tabasco)
• C. chinense L. Jacq. (habanero)
• C. baccatum L.
• C. pubescens L.
• Three spices viz., C. annum, C. frutescens, and C. chinenseevolved from a common ancestor in a North Amazon basin
• Most of the chillies grown in India belong to C. annuum andC. frutescens species.
Marisha et al. (2006)15
Species and variety
Growth form
Corolla shape and colour
Fruit shape and colour
Seed colour
2nGeographical distribution
C. annum L.Herb or
sub shrub (1-2 m)
Stellate; white or cream
(exceptionally violate)
Highly variable shape; violate,
red, orange, yellow or green
Yellow 24Cultivate
Worldwide
Highest diversity of fruit shape, size and colour. Quite tolerant to weather extremes. Productive in warm and dry climates and cannot survive in very cold conditions.
Exotic Varieties : Jalapenos, New Mexican, Peter Pepper, Sweet Banana, Thai Hot etc.
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Indian varieties : Arka Mohini, Pusa Jwala, Pusa Meghdoot, California Wonder, Chinese Giant Reshampatto, GVC-101, 111, 121, AVNPC-131, GAVC-112, GAVC-1
Species and variety
Growth form
Corolla shape and colour
Fruit shape and colour
Seed colour
2nGeographical distribution
C. frutescens L.Herb or shrub
(1-2 m)
Stellate, white or cream
Elongate; red Yellow 24USA, Mexico,
America, Africa, India, China, Japan
frutescens, meaning "shrubby or bushy" Fruit typically grow erect lanceoloid or ellipsoid-conical in shape. Produce clusters of fruits. Includes very few varieties of chillies.
Varieties : Tabasco, African bird’s eye, Malagueta, Thai pepper, Demon Red
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Species and variety
Growth form
Corolla shape and colour
Fruit shape and colour
Seed colour
2nGeographical distribution
C. chinense L.Herb or shrub
(0.5-2 m)
Stellate; white or cream
Spherical or conical; red,
orange, yellow or white
Yellow 24
USA, Mexico, Peru, Bolivia, Brazil, China,
Argentina, Japan
Chinense, literally ‘from china’, incorrect. Famous for its exceptional pungency Fruit shape is vary tremendously in this species Resistance to fruit rot
Varieties : Trinidad scorpion, Bhut jolokia, Habanero, Congo pepper , jamaican hot
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Species and variety
Growth form
Corolla shape and colour
Fruit shape and colour
Seed colour
2nGeographical distribution
C. baccatum L.Shrub
(0.6-3.5 m)
Stellat, white with yellowish
spots in the throat
Ovoid or elliptic; red
Yellow 24Colombia, Peru,
Brazil, Argentina, Bolivia
baccatum, meaning "berry like” A smoky-fruity flavour Fruity aroma, similar to that of apricot. Resistance to Anthracnose
Varieties : Aji Amarilllo, Brazilian Starfish, Peppadew and Lemon Drop
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Species and variety
Growth form
Corolla shape and colour
Fruit shape and colour
Seed colour
2nGeographical distribution
C. pubescens L.Shrub
(0.8-2 m)
Rotate, purple or violet in the
lobules, white or yellowish in the
tube
Turban-shaped, spherical or
elongate, red, orange or
yellow
Blackish, irregular
shape24
Cultivated in Mexico, Central
and South America
pubescens, meaning "hairy" Least cultivated and least widespread Identified by their black seeds and hairy leaves Ability to withstand and even thrive in lower temperatures that other, but not frost Roots of the plant lignify rapidly as it matures, giving the plant a tree-like appearance
Varieties : Mexican Manzanos, Bolivian Locotos and Peruvian Rocotos.
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Flower Male Parent
Female Parent
baccatum
frute-scens
chinense annuumgalapa-goense
pubescens eximiumcarde-nasii
White
baccatum = NG NG NG - - - -
frutescens NG = PF NG - - - -
chinense NG PF = PF - - - -
annuum NG PF PF = IV - - -
galapagoense NG - IV NG = - - -
Purple
pubescens IV EC IV - - = HF NG
eximium NG NG IV IV - HF = HF
cardenasii NG NG - IV - HF HF =
NG = F1 hybrids germinate normally EC = F1 hybrids raised by embryo cultureIV = fruits/seeds set, but F1 seeds inviable PF = F1 hybrids partially fertileHF = F1 hybrids highly fertile- = no data, or perhaps "does not cross" (original publication does not specify)
Table 1: Crossability of Capsicum spp.
Genetic Resources of Capsicum (1983)21
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1. More number of fruits per plant
2. Higher fruit weight and larger size
3. Uniform fruit shape, size and color in sweet pepper
4. Earliness
5. Wider adaptability
6. Improved nutritional quality
7. Longer shelf life
Breeding objectives in Capsicum spp.
1. Higher yield
2. More pungency (capsaicin) and oleoresin in hot chilli
3. Zero pungency (capsaicin) and more antioxidant in sweet pepper
4. Resistance to anthracnose, virus complex, fruit rot and bacterial
wilt etc.
5. More dry powder from green fruit
Major
Minor
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1) Introduction
2) Pure line selection
3) Pedigree method
4) Backcross method
5) Heterosis breeding
6) Distance hybridization
1) Tissue culture
2) Mutation breeding
Conventional Non conventional
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Breeding strategy / methods
Table 2: Scale for ideal plant (ideotype) in chilli
ScalePlot
UniformityPlant height
Branching height
Leaf colour
Plant typeFruit
bearing
1Perfect
UniformityGood height (80-85 cm)
Above 15 cm
Dark green
Compact plant
Very good
2 UniformModerate
height (75-80 cm)
10-15 cmMedium
dark green
Semi compact
Good
3Moderately
Uniform
Medium height
(60-70 cm)5-10 cm Green
Semi spreading
Moderate
4Poor
UniformVariable height
Less than 5 cm
Light green
Spreading Poor
5Very Poor Uniform
Highly variable height
At basePale
greenHighly
spreadingVery poor
Giritammannavar & Patil (2006)Dharwad
( 1-desirable, 5-undesirable)
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Table 3: Scale for scoring fruit wrinkles as quality parameters
Grade Description
1Predominant fine network of vertical and horizontal wrinkles all over the fruit surface
2 Moderate network of varietal and horizontal wrinkles all over the fruit surface
3Predominantly vertical wrinkles with sparse network of horizontal wrinkles all over the fruit surface
4 Very sparse network of vertical and horizontal wrinkles over the fruit surface
5 Fruit surface almost devoid of wrinkles
Table 4: Scale for scoring fruit colour as quality parameter
Grade Description
1 Very dark red fruit
2 Dark red fruit
3 Medium red fruit
4 Medium red with orange tinge fruits
5Light red to near orange fruit ( anthracnose infected fruits are not considered onthis scale)
Dharwad Giritammannavar and Patil (2006)(1-desirable, 5- undesirable)
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Variability
Table 5: Range, mean, coefficient of variation, heritability and genetic advance for different characters in C. chinense
Sr
no.Character Range Mean + SEm PCV % GCV%
Heritab-
ility %
Genetic
Advance %
1 Plant height (cm) 61.-133.33 98.69+4.00 20.09 18.82 87.77 36.32
2 Primary branches per plant 3.33-8.67 5.44+0.75 30.56 19.17 39.35 24.77
3 Days to first flowering 54.67-83.00 70.18+1.54 8.85 7.99 81.60 14.87
4 Days to maturity 22.00-37.33 31.04+0.66 12.44 11.89 91.32 23.41
5 Fruits per plant 18.99-637.44 168.58+9.54 90.08 89.54 98.82 183.37
6 Fruit length (cm) 3.60-8.33 5.75+0.15 18.07 17.51 93.95 34.97
7 Fruit girth (cm) 5.27-10.37 8.45+10.09 17.79 17.67 98.68 36.17
8 Fruit weight (g) 1.22-8.63 5.02+0.15 33.41 33.03 97.75 67.28
9 Yield per plant (g) 51.31-1649.7 445.96+18.14 89.39 89.12 99.38 183.01
10 Yield per harvest (g) 19.78-278.31 98.78+14.76 68.82 68.28 98.44 139.55
11 Number of harvest 2.03-6.94 4.18+0.08 32.48 32.30 98.89 66.16
12 Capsaicin (%) 1.20-3.74 2.49+10.02 27.57 27.52 99.62 56.58
13 Oleoresin (%) 4.92-24.25 12.44+0.47 36.07 35.46 96.65 71.81
14 Ascorbic acid (mg/100g) 61.83-136.33 98.07+0.52 17.07 17.04 99.71 35.05
Manju and Shreelathkumary (2002)Thiruvanatpuram
PCV = Phenotypic coefficient of variation, GCV = Genotypic coefficient of variance
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Table 6: Estimates of genetic variability in chilli genotypes
CharactersPCV
%
GCV
%
Heritability
(BS) %
Genetic
Advance %
Days to 50% flowering 27.97 27.47 96.50 25.33
Green fruit weight (g) 111.95 111.26 98.80 12.88
Green fruit length (cm) 38.85 38.75 99.50 6.05
Green fruit girth (cm) 89.76 48.93 96.70 1.18
Weight of red ripe fruit (g) 112.02 111.93 99.80 11.31
Weight of dry fruit (g) 111.63 110.97 98.80 2.57
Number of fruits per plant 86.05 85.02 97.60 74.75
Green fruit yield per plant (g) 50.87 50.58 99.00 122.97
Dry fruit yield per plant (g) 50.87 50.60 99.00 24.59
Ascorbic acid content (mg/100g) 61.79 61.70 99.00 102.60
Oleoresin content (%) 40.57 40.29 98.60 17.55
Capsaisin content (%) 46.32 45.97 98.50 0.15
PCV: Phenotypic coefficient of variation, GCV: Genotypic coefficient of variation.
West Bengal Chattopadhyay et al. (2011)30
Table 7: Estimation of variability parameters in capsicum
Characters GCV PCVHeritability
(h2 %)
Genetic Advance
Genetic gain (%)
Days to 50% flowering 4.94 4.29 93.83 7.06 9.55
Days to first picking 7.02 5.17 54.16 8.69 7.83
No. of branches 16.42 14.57 89.36 2.44 28.37
Fruit length (cm) 29.46 28.39 92.86 4.02 56.35
Fruit diameter (cm) 17.97 17.65 96.44 1.26 35.51
Pericarp thickness (cm) 18.71 16.33 76.15 0.12 29.36
Dry matter content (%) 8.67 8.08 86.83 0.90 15.51
No. of fruits per plant 40.14 39.39 96.20 3.66 79.63
Fruit weight at maturity (g) 18.44 17.32 88.19 17.26 33.50
Yield per plant (g) 36.33 37.66 97.63 176.03 77.01
Ascorbic acid (mg/100 g) 60.37 60.33 99.86 186.03 124.19
Mishra et al. (2005)Himachal Pradesh 31
ScaleEnv.
Yield traits Quality traits Disease
No. of fruits/plant
Fruit length (cm)
Fruit dia. (cm)
Fresh wt. of fruit (g)
Total fresh yield/ pl. (g)
Dry wt. of fruit (g)
Total dry
yield/ pl. (g)
L/D ratio
of fruit
Capsaicincontent
(%)
Ascorbic acid
(mg/ 100g)
Leaf curl incidence
Grand mean
C 106.5 5.28 0.67 2.68 286.1 0.82 65.18 8.01 0.89 228.37 3.23
E 96.95 5.21 0.67 2.63 259.4 0.61 57.05 7.92 0.83 223.47 6.33
GCVC 6.45 14.86 9.71 3.85 7.36 3.80 7.67 25.95 6.12 5.60 77.49
E 6.57 18.58 10.52 3.93 7.59 5.92 10.11 25.85 8.67 4.00 32.55
PCVC 8.22 19.22 9.96 4.09 8.52 4.50 8.72 28.05 6.36 5.86 78.68
E 7.19 19.01 10.52 3.98 8.23 6.10 11.05 25.86 8.80 4.69 32.64
Heritability(h2)
C 78.47 94.27 97.00 88.40 74.40 71.60 77.40 99.30 92.80 98.20 97.60
E 83.60 91.30 99.40 97.60 85.00 94.30 83.70 99.90 97.10 92.10 99.50
GAC 11.11 2.09 0.13 0.20 37.36 0.04 9.06 4.27 0.11 26.09 5.10
E 12.00 2.04 0.15 0.21 37.39 0.07 10.87 4.21 0.15 19.88 4.24
GA as % of mean
C 10.43 39.58 19.40 7.46 13.05 6.45 13.90 53.31 12.36 11.42 157.89
E 12.38 39.16 22.99 7.98 14.41 11.48 19.06 53.16 18.07 8.90 66.98
Table 8: Mean, range, GCV, PCV, heritability, genetic advance(GA) and GA as a percent of mean for different traits in capsicum
Env. = Environment; C= control; E = epidemic; L/D = Length/Diameter
Varansi Acharya and Rajput (2003)32
Correlation
Table 9: Genotypic correlations among yield and quality traits in chilli (C. annuum) genotypes
Capsaicin (CPN)
% Edible portion (%EPR)
Fruit wrinkles
(FWR)
Fruit colour (FCL)
Dry fruit weight (DFW)
Total yield/plant
Capsaicin(D) -- 0.29** 0.35** 0.39** 0.45** 0.05(H) -- 0.48** 0.15** 0.12* 0.84** 0.16
% Edible portion
(D) -- 0.61** 0.16 0.17 0.11*(H) -- 0.56** 0.40** 0.19* 0.16**
Fruit wrinkles
(D) -- 0.22** 0.35** -0.27**(H) -- 0.21** 0.43** -0.21**
Fruit colour (D) -- -0.57** -0.42**(H) -- -0.11 -0.004
Dry fruit weight
(D) -- 0.44**(H) -- 0.69**
Total yield/plant
(D) --(H) --
(D) – Dharwad, (H) - Hanumanamatti
Giritammannavar and Patil (2006)Dharwad 34
Table 10: Phenotypic and genotypic correlation coefficient with quality parameter
P = Phenotypic correlation coefficient; G = Genotypic correlation coefficient*= Significant at 5 % level; ** = Significant at 1 % level
Character Capsaicin Oleoresin Ascorbic acid
Correlation coefficient
P G P G P G
Plant height -0.06 -0.06 0.20 0.20 0.32* 0.33
Primary branches/ plant
0.40* 0.65** 0.17 0.21 -0.04 -0.07
Fruit length 0.15 0.15 0.29 0.29 0.42** 0.42**
Pedicel length -0.29 -0.29 0.10 0.10 0.04 0.04
Fruit Weight -0.35* -0.36* 0.09 0.09 0.24 0.24
Oleoresin 0.42** 0.43** 1.00 1.00 0.12 0.12
Sonia (2007)Palmpur 35
Trait
Plant
height
(cm)
Fruit
weight
(g)
Fruit
diameter
(mm)
Fruit
length
(mm)
Pericarp
thickness
(mm)
Soluble
solids
(%)
Plant height (cm) -- -0.32 -0.45 -0.03 -0.41 0.06
Fruit weight (g) -- 0.67 0.24 0.63 -0.08
Fruit diameter
(mm)-- -0.11 0.86 -0.03
Fruit length (mm) -- -0.12 -0.06
Pericarp
thickness (mm)-- -0.14
Soluble solids (%) --
Table 11: Genotypic correlations among quantitative traits in a cross of two chilli (C. annum) genotypes ‘Maor’ with ‘Perennial’
Israel Arnon and Ilan (2000)36
Combining ability and Gene action
Parents
Days to
50 %
flowe-
ring
Height
of
plant
(cm )
No. of
primary
branches
/ plant
Length
of
fruit
(cm)
Diame-
ter of
fruit
(cm)
Average
weight
of fruit
(g)
No. of
fruits/
plant
Yield of
green
fruits /
plant
(kg )
Phule Joyti 4.09* 3.27* 0.06 -0.34* 0.10 -0.21* 149.8* 0.22*
Phule Mukta -2.28* 0.12 -0.18* -0.96* 0.43 -0.24* 13.59 0.006
AC-2 -2.42* -1.12* 0.76* 1.38* -4.43* 0.17* 141.5* 0.37*
Surakta 0.92 -6.55* -0.62* -0.99* -0.10 -0.140* -78.78* -0.25*
AC-8 1.18* -3.25* -0.26* -0.71* 5.70* 0.04 -76.84* -0.19*
Guntur-2 0.92 1.28* -0.39* 0.32* -5.70* -0.37* -65.87* -0.23*
Delhi Heart-2 -0.50 4.48* 0.76* 1.39* 2.30* 0.40* 15.75 0.19*
Agnirekha -0.65 1.81* 0.10 0.50* 1.70* 0.30* -99.24* -0.17*
S.E. ( gi ) ± 0.35 0.39 0.07 0.05 0.47 0.03 14.61 0.034
Table 12: Estimates of general combining ability (gca) in chilli
*,**, significant at 5% and 1% respectively
Rahuri Patil et al. (2010)38
Hybrids
No. of primary
branches/ plant
Length of fruit (cm)
Diameter of fruit
(cm)
Average weight of fruit (g)
No. of fruits/ plant
Yield of green fruits/
plant (kg)
Phule Joyti x Phule Mukta 0.90** 1.11 7.28** 0.25* 251.44** 0.45**
Phule Joyti x AC-2 -0.64** 0.002 3.48* 0.26* -16.39 -0.004
Phule Joyti x Surakta 0.20 -0.11 -10.85** -0.55** 154.77** 0.24*
Phule Joyti x AC-8 -0.02 0.80** 14.86** 0.19 -198.38** -0.32**
Phule Mukta x AC-2 0.67** 2.07** 4.48** 0.39** 257.36** 0.60**
Phule Mukta x Surakta 0.45* 0.29 3.48* 0.34** -145.39** -0.27**
Phule Mukta x AC-8 -0.25 0.55** 1.01 0.29** -14.07 -0.10
AC-2 x Surakta 0.23 0.86** 2.34 0.88** 1.17 0.06
AC-2 x AC-8 0.47* -0.35* -2.78 0.07 248.77* 0.60**
Surakta x AC-8 -0.55* 0.10 -5.11** 0.05 55.78 0.04
SE (Sij) + 0.21 0.17 1.46 0.11 44.88 0.10
Table 13: Estimates of specific combining ability (sca) in chilli
*,**, significant at 5% and 1% respectively
Rahuri Patil et al. (2010)39
Table 14: Estimates of gene effect for yield and yield contributing traits in chilliusing six parameter model
Trait Cross m d h i j lEpistatic gene
action
Fruit
length
(cm)
C1 8.34** -0.18 -0.37 -1.57** 0.02 1.38** -
C2 6.07** 0.97** 2.96** 3.04** 1.43** -2.67** Duplicate
C3 7.46** 0.25 0.71 0.40 -0.85** 2.86** -
Fruit
width
(mm)
C1 9.25** 0.68** -5.08** -5.47** -0.56** 9.57** Duplicate
C2 9.14** 0.14 2.28** 2.27** 0.22 -1.95** Duplicate
C3 9.71** 0.65** -3.21** -2.65** -0.09 8.09** Duplicate
Fruit
weight
(g)
C1 2.86** 0.42** 0.28 -0.58** -0.08 0.64 -
C2 3.02** 0.35** 0.68** 0.40 0.22** -0.65 -
C3 3.53** -0.13 -0.04 -0.16 -1.72** 4.00** -
Number
of fruits
per plant
C1 137.70** -77.97** 131.39** 53.18** -57.48** 142.01** Complementary
C2 125.29** -82.30** 245.86** 71.44** -54.58** 145.79** Complementary
C3 96.31** -18.41** 136.33** 73.07** 13.66** 27.71 -
Yield per
plant(g)
C1 383.05** -149.6** 448.37** 23.74 -149.7** 531.73** Complementary
C2 371.79** -259.1** 723.64** 133.36* -194.6** 671.57** Complementary
C3 331.83** -69.3** 486.53** 37.19 -53.27** 695.36** Complementary
C1=CCA 5 X CCA 15, C2=BARI Morich 1 X CCA 19, C3=CCA 5 X CCA 11.
Hasanuzzaman & Golam (2011)Bangladesh
m =mean, d=additive effect, h=dominance effect, i=additive x additive, j=additive x dominance l=dominance x dominance type gene interaction.
40
Character CrossesPer se
Performancesca effects
Plant height (cm)
B-Kaddi x CO-2 62.80 7.77**
B-Kaddi x KDC-1 62.70 3.44**
B-Dabbi x AKC-86-39 58.50 5.75**
No. of primary
branches per plant
B-Kaddi x KDC-1 5.60 1.00**
B-Dabbi x H-Shakthi 4.15 0.72**
B-Dabbi x LCA-312 4.40 0.79**
No. of fruits per plant
B-Kaddi x GPC-82 109 21.22**
B-Kaddi x KDC-1 130 28.89**
B-Kaddi x Arka Lohith 139 25.89**
Fruit weight per plant
B-Kaddi x H-Shakthi 8.23 1.16**
B-Dabbi x AKC-86-39 11.46 1.4**
VN-2 x LCA-312 16.92 1.98**
Dry fruit yield per
plant
B-Kaddi x KDC-1 118.0 26.24**
B-Kaddi x PMR-5 97.5 18.24**
B-Dabbi x Arka Abir 49.5 18.98**
Arabhavi
*,**,significant at 5% and 1% respectively
Jagdeesha and Vali (2005)
Table 15: sca effects of different crosses
41
Heterosis
Table 16: Standard heterosis (SH) in five top ranking crosses.
Crosses
CharactersGreen
fruit yield/ plant (g)
Days to first
flowering
No. of prima.
branches
No. of fruits/ plant
Ave. fruit length (cm)
ACMS 8 x IPS-2005-15 448.5** 4.86** 28.89** 277.6** -22.76**ACMS 5 x IPS-2005-15 310.1** -11.71** 38.06** 270.3** -33.24**ACMS 4 x IPS-2005-15 305.6** 20.00** 46.08 246.9** -31.11**ACMS 6 x ACS-2004-03 297.5** -2.00 33.45** 205.7** -13.73**
ACMS 8 x RHRC Pendent 289.0** 16.29** 66.21** 229.1** -33.44**
CrossesAve. fruit girth (cm)
Fruit shape index
Ave. fruit weight (g)
Capsaicin (μg/g)
Ascorbic acid
(μg/g)ACMS 8 x IPS-2005-15 38.42** -46.01** 30.23** -8.10** 53.46**ACMS 5 x IPS-2005-15 11.71** -40.75** -0.85 8.90** -22.82**ACMS 4 x IPS-2005-15 11.51** -39.27** 4.58 -3.65** 5.71**ACMS 6 x ACS-2004-03 -17.3** 2.47 16.18** 9.70** 11.99**
ACMS 8 x RHRC Pendent 16.64** -43.92** 5.89 -6.35** 41.64***,**,significant at 5 % and 1 % level of probability , respectively
Patel et al. (2010)Anand 43
CharactersLength of fruit (cm)
Days to 50%
flowering
Diameter of fruit
(cm)
No. of fruits/ plant
Green fruit yield/
plant (kg)Phule Joyti x Phule Mukta -19.76** 0.66 -6.25 31.73** 25.73*Phule Joyti x AC-2 -8.71** 0.36 -15.62 11.75* 16.91Phule Joyti x Surakta -32.21** 2.06 -26.04 4.69 -5.88Phule Joyti x AC-8 -21.07** -19.47** 7.29 -45.57** -41.91**Phule Joyti x Guntur-2 -26.40** -14.12** -26.04 -12.93 -27.20*Phule Mukta x AC-2 5.52* -13.48** -13.54 31.42** 41.91**Phule Mukta x Surakta -33.61** 0.68 -10.42 -57.75** -63.23**Phule Mukta x AC-8 -28.56** -12.06** -7.29 -38.70** -44.85**Phule Mukta x Guntur-2 -27.06** -4.0 -19.79 -37.50** -44.11**AC-2 x Surakta -6.74** -9.38** -16.67 -18.43 -13.97AC-2 x AC-8 -15.54** -1.9 -15.62 17.26 33.09**AC-2 x Guntur-2 -15.54** 0.02 -21.87 -4.40 -19.85Surakta x AC-8 -33.61** -0.66 -13.54 -41.91** -50.73**Surakta x Guntur-2 -35.86** 0.68 -11.46 -55.25** -63.23**AC-8 x Guntur-2 -11.70** -11.40** -18.75 -57.12** -59.56**SEd 0.27 1.68 2.28 7.00 0.16
Table 17: Standard heterosis for different characters in chilli
Rahuri Patil et al. (2012)
*,**,significant at 5 % and 1 % level of probability , respectively
44
CrossPlant
height
No. of
secondary
branches
No. of
tertiary
branches
Days to
50 per cent
flowering
Early
green
fruit yield
L1 x T12 -1.24 6.05** 17.42** -9.40** -47.22**
L1 x T13 49.03** 19.50** 3.72** -31.1** 26.21*
L1 x T14 49.59** 15.02** 26.09** -38.22** -42.63**
L1 x T15 -14.81** 4.70** 4.38** -27 6** -44.90**
L1 x T16 15.37** 32.95** -4.93** -0.58 -14.79
L3 x T12 13.29** -1.34** 3.1** -19.39** -40.37**
L3 x T13 4.03** 0.22 14.35** -4.69* 43.01**
L3 x T14 42.26** 4.70** -6.80** -21.16** 112.60**
L3 x T15 59.83** 4.70** 13.69** -16.4** 31.08**
L3 x T16 48.20** 23.99** 27.95** -9.98** 50.92**
L5 x T12 41 .01** 13.67** 3.16** 0.60 -10.37
L5 x T13 15.37** 15 02** 5.03** -23.52** 56.00**
L5 x T14 16.76** 23.99** 4.38** -9.40** 118.83**
L5 x T15 13.02** 10.53** 1.86** -7.04** 96.95**
L5 x T16 8.31* 19.50** 8.10* 0.60 -43.20**
SEm ± 0.62 0.08 0.34 1.41 7.24
Table 18: Heterosis (%) over commercial check (HCH-9646) In respect of growth, earliness and early yield in male sterile based F1
Karnataka Shankarnag et al. (2006)
*,**,significant at 5 % and 1 % level of probability , respectively
45
L = CGMS line, T = Tester line
Male sterility
Table 19: Screening for fertility restorer and maintainer lines in chilli
Sr.
no.
Lines used as
male
F1 plant
populat
ion
Tester used as female (CGMS)
Remarks JNKVVA1 ACBGA1 ACBGA2
Fertilefertile in
F1 (%) Fertile
(fertile
in F1 (%) Fertile
fertile in
F1 (%)
1 Sankeshwar 40 40 100 40 100 40 100 Rf
2 Pant C-1 40 40 100 40 100 40 100 Rf
3 BVC-1 40 40 100 40 100 40 100 Rf
4 GUK-1 40 40 100 40 100 40 100 Rf
5 LCA-334 40 40 100 40 100 40 100 Rf
6 D. DABBI 40 40 100 40 100 40 100 Rf
7 KDSC210-10 40 40 100 40 100 40 100 Rf
8 P. jwala 40 40 100 40 100 40 100 Rf
9 B. Kaddi 40 40 100 40 100 40 100 Rf
10 GCV111 40 40 100 40 100 40 100 Rf
11 P. Sadabahar 40 40 100 40 100 40 100 Rf
12 BVC-37 40 40 100 40 100 40 100 Rf
13 AVNPC131 40 00 00 00 00 00 00 rf
14 X235 40 00 00 00 00 00 00 rf
15 Phule Jyoti 40 36 90 35 87.5 40 100 Rf/rf
16 Hisar Vijay 40 35 87.5 36 90 40 100 Rf/rf
17 KDSC510-10 40 34 85 00 00 00 00 Rf/rfRf= Fertility restorationrf= Sterility maintainer Temburne & Rao (2012)Jabalpur 47
Table 20: Pollen quantity and self-crossed fruit setting in F1
hybrid of CMS lines and maintainers in pepper
Crosscode
Number of F1
Self-crossed fruit-setting
rate (mean+SE)
FertilityCrosscode
Number of F1
Self-crossed fruit-setting
rate (mean+SE)
fertility
++ +- -- ++ +- --
M1 0 0 36 0.00+0.00 S M5 38 0 0 23.00+6.75 F
M2 0 0 38 0.00+0.00 S M11 40 0 0 48.00+10.3 F
M3 0 30 0 28.00+7.75 F M13 38 0 0 38.00+15.5 F
M7 0 0 21 0.00+0.00 S M14 34 0 0 34.00+12.2 F
M9 0 0 24 0.00+0.00 S M16 42 0 0 42.0+12.2 F
M10 22 0 0 46.00+13.5 F M19 34 0 0 50+11.5 F
M15 38 0 0 14.00+5.67 F M20 0 32 0 55.0+8.5 F
M18* 0 0 34 14.00+5.67 PF M21 40 0 0 11.0+5.65 PF
M28 0 0 36 0.00+0.00 S M24* 0 0 44 0.00+0.00 S
(++) = pollen quantity is equal to that of the male parent; (+-) = pollen quantity is equal to 50% of the male parent; (--) = lack of pollen grains or no pollen; SE = standard error; F= fertile; S = sterile; PF = partially fertile; * = no seed.
China Ma et al. (2013)48
Non conventional breeding methods
TraitGamma rays (kR) EMS (mM) Total
viablemutants10 20 30 40 50 10 20 30 40 50
Tall mutant - 1 3 1 - 2 - 5 1 - 13
Profuse branching - 2 4 3 - - 1 7 2 - 19
Curved leaf 1 - 4 - - 1 - 3 - - 9
Diminished morphology
1 - 2 2 4 - - 1 - - 10
Dwarf plant 1 - 4 2 2 1 - 1 2 4 17
Flower mutant - 2 6 1 - - 2 12 4 - 27
Rosette leaf - - - - - - - 2 - - 2
Pointed fruit apex - 1 1 1 - - 1 5 - - 9
Male sterile 1 - 7 4 4 - 1 6 1 3 27
Long fruits - 1 4 1 - - 1 16 1 - 24
Dark green fruits - - 6 2 2 - 2 14 1 - 27
Yellowish green fruits - 1 4 - - - - 1 - - 6
Total 4 8 47 17 12 4 9 67 8 7 190
Table 21: Viable mutations frequency for various traits in M2 generation
Tamil Nadu Sridevi and Mullainathan (2011)50
Sr. No.
Mutant typeMutagen
DoseVariety Generation Frequency
1 Tall mutant (high yielding) 0.3 % EMS Co -1 M3 13.63
2 Tall with short fruit mutant 0.2 % EMS Co -1 M3 9.09
3Tall with crinkled fruit mutant
0.3 % SA Co -1 M2 9.09
4 Dwarf mutant 0.3 % EMS Ujwala M2 13.63
5Short fruit mutant (high yielding)
0.3 % EMS Co -1 M2 11.36
6 Erect fruit mutant 0.2 % EMS Co -1 M3 13.63
7 Yellow slender fruit mutant 0.01 % SA Co -1 M3 4.55
8 Long thick fruit mutant 0.02 % SA Co -1 M2 11.36
9 Long slender fruit mutant 0.02 % SA Co -1 M2 4.55
10 Seedless mutant 0.03 % SA Ujwala M2 4.55
11 Non viable mutant 0.03 % SA Co -1 M2 2.27
12Viable chlorophyll deficient mutant
0.2 % EMS Co -1 M2 2.27
Table 22: Frequency (%) of morphological mutants in C. annum after chemical mutagenesis
Calicut Abdul et al. (2010)51Ethyl methane sulphonate (EMS) Sodium azide (SA)
Treatment no.
Growth regulator (mg/l)No. of shoots/explant
V1 V2 V3 V4 Mean
T1 2.0 BAP + 0.25 IAA 2.23 2.25 1.98 1.1 1.8
T2 3.0 BAP + 0.25 IAA 2.8 2.8 2.5 1.2 2.3
T3 4.0 BAP + 0.25 IAA 3.1 2.9 3.0 1.9 2.7
T4 5.0 BAP + 0.25 IAA 3.2 3.0 3.7 2.2 3.0
T5 6.0 BAP + 0.25 IAA 3.8 5.1 4.2 3.6 4.1
T6 7.0 BAP + 0.25 IAA 4.9 5.1 4.7 3.8 4.6
T7 8.0 BAP + 0.25 IAA 4.1 4.8 3.8 2.9 3.9
T8 9.0 BAP + 0.25 IAA 2.3 3.1 2.9 2.7 3.0
Mean 3.66 3.3 3.44 2.4
CD 0.05 T=0.08; V=0.06; Interaction=0.17, V1= KtPL-19; V2= Pusa sadabahar; V3= ArCH-001; V4= Salem
New Delhi Ranjan et al. (2010)
Table 23: Effect of different growth regulators on multiple shoot formation on shoot tip explant
52
Ranjan et al. (2010)New Delhi
Table 24: Effect of different growth regulators on direct orgenogenesis from cotyledon explant
53
Treat.Medium + growth regulator (mg/l)
No. of buds/explant
V1 V2 V3 V4 Mean
T1 MS+2.0 BAP+1.0 IAA 1.89 1.90 1.00 0.75 1.38
T2 MS+4.0 BAP+1.0 IAA 2.25 2.10 1.95 1.09 1.85
T3 MS+6.0 BAP+1.0 IAA 4.25 4.1 3.0 2.9 3.5
T4 MS+8.0 BAP+1.0 IAA 5.1 5.7 4.7 3.2 4.7
T5 MS+10.0 BAP+1.0 IAA 4.2 4.8 3.2 2.0 3.5
T6 MS+0.5 TDS 2.0 2.5 2.1 1.1 1.9
T7 MS+1.0 TDS 6.2 6.9 5.2 4.5 5.7
T8 MS+1.5 TDS 5.2 5.2 4.2 2.5 4.9
T9 MS+2.0 TDS 4.2 3.9 2.1 1.2 2.8
mean 3.9 4.1 3.0 2.1
TDZ= Thidiazuron
V1= KtPL-19; V2= Pusa sadabahar; V3= ArCH-001; V4= Salem
Abiotic and Biotic stress resistance
SN Genotype
100
marketable
fruit wt. (g)
Ascorbic acid
mg/100g
Fruit set
percent
Number of
fruits per
plant
Fruit yield
(q/ha)
1 CCA-3331 100.8cf 136.3d 9 33c-e 53.34b 23.63ef
2 CCA-336B 141.9c-e 47.84h 14.00c-e 39.90c 24.69ef
3 CCA-984A 308.1b 32.86i 10.68c-e 5.61d 7.970g
4 Mr. Lee Na3 333.1b 144.8c 31.28b 68.96a 95.33a
5 PBC-142 77.85f 153.1b 15.02cd 33.62c 11.24g
6 Maor 152.3cd 166.4a 6.66e 36.46c 22.87ef
7 CCA-119A 189.3C 54.5h 26.28b 61.76ab 45.68c
8 CCA-3288 295.1b 75.71g 12.66c-e 28.86c 35.72d
9 Susan's Joy 499.6a 85.70f 7.33de 29.78c 64.23b
10 CO-5678 99.85ef 93.74f 41.33a 63.30ab 25.76ef
11 Suryamukhi 110.6d-f 90.41f 40.66a 37.85c 17.00fg
12 NS-1701 146.7c-e 173.6d 12.66c-e 38.40c 21.26ef
13 Jwala 105.5d-f 113.7e 16.66c 71.00a 30.62de
LSD (p=0.05) 43.99 7.89 7.25 10.20 8.834
SEm+ 15.07 2.70 2.48 3.49 3.026
Means within the column followed by the same letter (s) do not differ significantly at 0.05 level by DNMRT
Dahal et al. (2006)Nepal
Table 25: Effect of Temperature stress (30.8 to 16.0 0C) on fruit setting, yield and other quality characters
55
GenotypeSalinity level
Control 2 EC 4 EC 6 EC 8 EC MeanDry weight of the plant (g)
LCA 235 17.35 17.62 16.84 14.87 9.24 15.18LCA 315 18.36 17.29 14.99 11.91 6.31 13.85LCA 324 16.82 16.52 13.38 8.87 5.55 12.23LCA 224 16.86 15.23 12.95 9.22 4.99 11.85CA 960 18.38 18.20 15.74 12.92 8.56 14.76
G4 10.03 17.08 16.65 13.71 9.15 14.92Pod weight (g)
LCA 235 2.56 2.60 2.46 2.33 2.03 2.40LCA 315 3.43 3.03 2.46 1.87 1.23 2.41LCA 324 2.36 2.30 2.23 1.67 1.23 1.96LCA 334 2.53 2.36 2.06 1.60 1.03 1.92CA 960 2.73 2.83 2.23 1.50 1.06 2.07
G4 2.93 2.70 2.26 1.70 1.33 2.18Number of pods per plant
LCA 235 12.23 12.00 11.66 9.00 6.66 10.33LCA 315 6.33 6.00 4.66 1.00 0.33 3.66LCA 324 8.33 8.00 6.00 3.66 2.00 5.60LCA 334 9.66 8.33 6.66 3.66 0.66 5.80CA 960 9.66 8.66 7.00 3.66 2.33 6.26
G4 9.33 10.00 8.66 4.33 2.66 7.00
Kameswari & Prasad (2005)Bapatala
Table 26: Effect of different salinity levels of irrigation water on a plant growth characters of chilli genotypes
56
Causal Organism : Colletotrichum spp. Infection occurs during periods of excess irrigation
or rain Small, watersoaked lesions that expand rapidly.
Fully expanded lesions are sunken and range incolor from dark red to black in concentric rings
Causal Organism : Tobacco Mosaic Virus Transmitted by : whitefly Mosaic patterns consisting of bands of light
green or yellow alternating with dark green. Sometimes the leaves are crinkled or distortion. Plant growth is stunted.
C. O. : Alternaria spp.• Dusty black spot on
fruit and leaves• Fruit rot
C. O. : Phytopthera capsici• Dark lesions of the stem• Blighting of plant• Water soaked gray spot
on fruit & it mummifies57
Line Reference
Jwala Tewari and Ramanujam 1974
Karanja, Pant C-l, S 46-1, IC 18253, IC 1.8885, CA 196, Cross 218, PC 121490
Ihall et al. 1983
Pant C-1, Pant C-2, Capsicum L pirinsul Iconai and Nariani 1980
Jwala, C-9, CA-960 Dhanju 1983
Pant C-1, lorai, Loungi, Perennial, S 118-2 Sharma and Singh 1985
Ci-1, LIC-45, N-146 Nlemane et al. 1987
Pant C-1, Pusa Jwala, NP 46A, JCA 19 Sangar et al. 1988; Brar et al. 1989
Perennial, Surjamani Sooch et al. 1976
LS-VIII, LS-IV, IS-1 I Lundej, personal communication 1993
Sele 94-4-9-3, Sel 101-2-33(Pusa Jwala x Delhi Local), Sel 38-2-1
Tewari and Viswanath 1986
Table 27: Pepper germplasm and breeding lines reported to be resistant or tolerant to leaf curl viruses in India
Hundel (1999)Ludhiana 58
WD = whitefly density (whiteflies/leaf), Ovi = Oviposition (eggs/cm), OR = oviposition rate (eggs/whitefly)
Syarifin (2012)Indonesia
SN Accession Name
Resistance parameters
RIR
Class
Trichome
Density
trichomes/cm
Cuticle
Thicknes
(mm)WD Ovi OR
1 C. annum Sweet Chocolate 3.0+0.8 0.6+0.4 0.21-0.16 0.50 MS 47.3+5.6 5.9+0.1
2 C. annum Bisbas 11.8+2. 9.8+0.2 0.85+0.15 0.67 MR 43.8+3.4 4.1+0.2
3 C. annum de Arbol 2.0+0.8 0.2+0.4 0.19+0.38 0.75 MR 46.5+14,0 5.2+0.1
4 C. annum CM 331 0.3+0.5 0.0+0.0 0.00+0.00 0.92 R 78.5+ 6.6 5.0+0.1
5 C. annum California Wonder 4.0+0.8 2.5+0.4 0.65+0.17 0.50 MS 49.0+11.0 7.4+0.1
6 C. annum Kalifomische P. 12.3+1.0 0.8+0.5 0.06+0.04 0.67 MR 27.8 +2.9 5.7+0.1
7 C. annum Mild California 1.0+0.8 0.2+0.2 0.08+0.14 0.75 MR 61.0+19.6 7.3+0.1
8 C. annum California W. 300 1.5+0.6 0.2+0.4 0.25+0.35 0.90 R 63.0+10.1 7.6+0.0
9 C. annum Wonder v Kal, 1.0+0.8 0.3+0.4 0.33+0.58 0.67 MR 40.5+ 7,6 7.7+10.1
10 C. annum Gold California W. 2.5+1.3 0.3+0.2 0.12+0.10 0.83 R 80.0+ 9.8 7.8+0.1
11 C. annum Yolo Wonder Imp 7.0+0.8 2.3+0.5 0.32+0.08 0.67 MR 59.3+ 5.0 6.5+0.0
12 C. baccatum No. 1553 4.8+1.5 13.1+1.3 3.07+1.38 0.17 S 123.5+ 3.4 5.3+0.1
13 C. chinense RU 72-241 7.3+1.7 20.9+1.1 3.02+0.80 0.33 S 37.3+ 0.5 4.4+0.1
14 C. chinense AC 2212 6.8+1.3 0.2+0.2 0.03+0.04 0.81 R 75.8+ 7.3 6.5+0.2
15 C. chinense Miseucho 20.0+0.8 11.4+1.3 0.57+0.08 0.50 MS 132.5+ 6.6 3.7+0.2
16 C. chinense PI 281428 4.0+0.8 17.4+2.3 4.52+1.19 0.17 S 89.3+9.8 3.4+0.1
17 C. fruitescens L. Tabasco 18.3+2.4 30.8+2.4 1.70+0.25 0.08 S 54.5+6.8 3.8+0.0
59
Table 28: Mean of whitefly resistance parameters, value of resistance index (RI), resistance level (R class) and leaf characteristics for pepper accessions
Species
No. of
lines
screened
Disease incidence (%)
0 <10 10-20 21- 40 41-7071-100
C. annuum 291 1 15 93 182
C. baccatum 26 6 6 6 3 2 3
C. chinense 5 2 2 1
C. frutescens 2 2
C. pubescens 2 2
Disease evaluation R MR S HS
Table 29: Disease reactions of Capsicum accessions to
KSCa-1 isolate of Colletotrichum acutatum
Korea Yoon (2003)60
Pepper line PA-1 RO-4 BE-4C05A 2.42 * 2.53 * 0.09 *C05B 4.25 2.52 * 1.42 *C05C 3.47 * 3.73 0.91 *
CO10A 3.84 3.45 1.23 *CO10B 3.82 4.65 0.55 *CO10C 4.20 4.21 * 1.78 *C012B 4.32 2.80 * 1.06 *C012C 4.32 2.82 * 1.52 *C018A 3.62 * 3.45 1.32 *CO2.20 4.72 2.41 * 0.97 *CO5.04 3.70 * 4.27 * 0.99 *C02.16 4.82 4.88 0.93 *C03.15 3.30 * 4.85* 1.30 *PA 124 3.14 * 3.09 * 0.62 *PA 129 3.49 * 1.98 * 0.28 *PA158 4.55 3.02 * 0.57 *PA 172 4.09 4.05 0.40 *
Yolo Wonder 4.66 3.69 3.05
Table 30: Resistance of C. annuum germplasm to three isolates of Phytopthera capsici
*, Statistically different from the susceptible control Yolo Wonder according to the Waller-Duncan's multiple range test at P < 0.05. 0 (0% disease) - 5 (100% disease) scale
Andres et al. (2005)Spain 61
Table 31: Evalution of chilli germplasms against fruit rot (Phytopthera spp.)
Grade Reaction (% infection) Germplasm / Variety
0 Tolerant (0%) -
1 Resistant (1-10%) LCA-301, LCA-324, K-1, Byadagi Kaddi
3Moderately resistant
(11-25%)Pusa jwala, LCA-312, Co-2, No-8, SNK-8
5Moderately susceptible
(26-50%)
Hissar shakti, G-4, GPC-82, LCA-304, S-32,GPC-80,LCA-306, SNK-12, TNSP-33, SNK-11, Pant-C-1,Byadagi dabbi, LCA-206, PKM-1, GPC-69, No-20,No-71, Co-3, SIC-11-179, No-38, No-65, SIC-10-166, No-33, B-1-1, No-74, G-4, Dh-9-6-6, N0-70,SKN-10-1
7Susceptible
(51-75%)
KDSC-510-10, Co-1, KDSC-110-10, DS-1, R-11-22,LCA-307, Paprika, SNK-9, SNK-10
9 Highly susceptible (>75%) KDSC-210-10, S-32
Ekbote et al. (2002)Dharwad 62
GenotypesWilt incidence (%)
Reaction1st week 2nd week
Ajeet-6 20.00 20.00 MRArka Meghana 100.00 100.00 HS
Arka Iohit 71.43 71.43 SArka Harita 42.46 45.46 MSF-112-5-83 0.00 10.00 R
Jawahar-218 80.00 80.00 HSJCA-28.3 50.00 5O. 00 SKCS-2013 20.00 20.00 MRPant C-1 18.20 27.28 MR
Arka Suphala 87.50 87.50 HSPunjab Gucchedar 60.00 80.00 HS
Pusa Jwala 50.00 50.00 MSRavindra 40.00 60.00 S
SKAU-C-101 10.00 10.00 RTiwari 90.00 100.00 HS
HCA-283 100.00 100.00 HSArka Suphala 87.50 87.50 HS
Pusa Sadabahar 100.00 100.00 HSPC-6 10.00 1 0.00 R
ACS-201 11.12 33.34 MR
Table 32: Screening of different chilli genotypes against Fusarium wilt
R-Resistant, MR-Moderately resistant, S- Susceptible, MS-Moderately susceptible, HS-Highly susceptible
Raichur Rani et al. (2008)63
Variety
% Disease suseptibilityDate after Inoculation Field Resistant Evaluation7 14 21 61
Wonkyo 306 0 0 0 0.03 R R
Shinhong 5 23 32 75 M M
Cheonan jaelae 10 70 70 95 S MS
Table 33: Reaction of Wonkyo 306 To Phytophthora capsici.
Variety Virus Anthracnose Bacterial Leaf SpotWonkyo 306 R MR MR
Shinhong S MS MSCheonan S M S
Table 34: Reaction of Wonkyo 306 to Virus, Anthracnose and Bacterial Leaf Spot.
Kwan et al. (1985)Korea
Three way F1 'wonkyo 306' with the multi resistance in Capsicum annuum
Taen jaelae (F1) Gimjanggochu
three way F1
WONKYO 306 (F6)
Selfed & subsequent selection
X(local selection)
Resistance to TMV, AnthracnoseGood yielding,
Susceptible toBacterial LS
64
Disease/insect /stress Resistant/tolerant source
Fruit rot (Colletotrichum sp.) C. chinense, Accr 1555, 1554, 906, Chinese Giant, Hungarian Yellow Wax, Spartan
Cercospora leaf spot California Wonder, Hungarian Wax
Bacterial leaf spot PI 163192, PI 260435, PI 163189, PI 163192, PI 271322, PI 32219
Phytophthora root rot PI 201234
Phytophthora nicotianae PBG 631, UHF-1
Root knot nematode Santaba
TMV Sonnette, Keystone Resistant Giant, YW, Yolo Y
Tolerant to drought Arka Lohit
Tolerant to salinity PLR 1
Table 35: Resistant / Tolerant sources
65
Achievement
Pusa Jwala Arka Lohit Arka Meghna
Resham patto Arka Gaurav Arka Mohini
GAVCH 1
Pusa Meghdoot66
Table 36: Varieties
Bell pepper Hot chilli
Introduced
California Wonder, Yolo Wonder, World Beater, Chinese Giant, Golden Wonder, Bull
nose, Sweet Banana
By IARIFrom USA
Selection
Arka Mohini, A. Gaurav, A. Basant IIHR Arka Lohit IIHR
Agnirekha, Phule Jyoti, Suryamukhi MPKV
Heterosis breeding : public sector
Solan Bharpur UHF, Solan CH-1, Punjab-27 Ludhiana
Hybrid (private)
Bharat, Laxmi, Mamta, super gold, chocolate wonder
Indo-American Tejaswini Mahyco
Indira, Larica Sandoz Agni Novartis
Green Gold Mahyco ARCH-236 Ankur Seeds
Hira, NAFCR-101 Nath Seeds Seoul HOE-808, HOE-888 Hoechest
Early Bounty, Gem Giant Suttons INDAM-5, 67, chilli-2006-1 Indo-American
NS-436 Namdhari
Hybrid (public)
P. meghdoot, P. Deepti (Kt-1), KTCPH-3 & 5 IARI (Katrain) Pusa Jwala, IARI
Solan Hybrid-1, Solan Hybrid-2 UHF (Solan) Kashi anmol, Kashi surkh IIVR
Arka Meghana, Arka Sweta IIHR67
High variability present in nature for quality and yieldcontributing characters.
Characters like fruits per plant, pricarp thickness, fruit size, fruitweight and oleoresin content can be used for selection.
Heterosis can be manifested using diverse germplasm. Easy and more hybrid seed production can be possible through
proper exploitation of male sterility system.Mutation can be employed to create new useful mutant for
crop improvement. In vitro cloning is more successful when cotyledon leaf was
used as an explants. Abiotic stress tolerant germplasm present in nature. Disease resistant cultivar can be developed through crossing
and backcrossing with resistance germplasm.68
Development of varieties with inbuilt resistance against CMV andanthracnose.
Genesis of varieties with less pungency and consumer preference. Exploitation of male sterility and chemical hybridizing agents in
developing new hybrids. Introduction of heat and drought tolerance germplasm as a strategy for
climate change. Development of location specific varieties. Development of varieties with high dry matter (chilli powder) output. To develop a varieties which can maintain as such capsaicin content
even after a longer storage period. Developments of varieties with higher antioxident and oleoresin
content. Use of wild relatives in breeding programme based on embryo rescue
and somatic hybridization techniques. Breeding for ornamental plant type.
Future thrust
69