Post on 11-Nov-2018
PARTICIPANTS
A. ALLAVENA 1st. Sperimentale per 110rticoltura, Sezione di 20075 MONTANASO LOMBARDO (MI) "Italy
L.J. ANTUNES DEL DUCA EMBRAPAPasso Fundo, Caixa Postal 351 99.100 PASSO FUNDO (RS) Brazil
N. BANGURA WARDA, ADRAO, E.J. Roye Memorial Bldg., P.O. Box 1019 MONROVIA Liberia
RITA BASILE 1st. Sperimentale per la Patologia Vegetale Via Casal del Pazzi 250 00100 ROMA Italy
M.A. BEEK UNDP/SF Project 381 (BRZ/69/535) Caixa Postal 351 99.100 PASSO FUNDO (RS) Brazil
C. BERNIER Dept. Plant Sciences, The University of Manitoba WINNIPEG (Manitoba R3T 2N2) Canada
O.S. BINDRA FAO Host-Plant Resistance Expert, c/o UNDP, P.O.Box 913 KHARTOUM Sudan
A. BOTTALICO Centro di Studi per le Tossine del C.N.R. Via G. Amendola, 165/A 70126 BARI Italy
ANGELA CAPUSSO-TOSI Istituto di Nematologia Agraria del C.N.R. Via G. Amendola, 165/A 70126 BARI Italy
439
440 PARTICIPANTS
D. CASULLI 1st. di Patologia Vegetale, Fac. Agraria Via G. Amendola, 165/A 70126 BARI Italy
F. CERVONE 1st. Orto Botanico, Cattedra di Fisiologia Vegetale Largo Cristina di Savoia, 24 00165 ROMA Italy
L. CHIARAPPA Plant Protection Service FAO, Via delle Terme di Caracalla
A. CICCARONE
00100 ROMA Italy
1st. Patologia Vegetale, Facolta di Agraria Via G. Amendola, 165/A 70126 BARI Italy
M. CIRULLI 1st. Patologia Vegetale, Facolta di Agraria Via G. Amendola, 165/A 70126 BARI Italy
MARIA I. COIRO Istituto di Nematologia Agraria del C.N.R. Via G. Amendola, 165/A 70126 BARI Italy
LUCIANA CORAZZA 1st. Sperimentale per la Patologia Vegetale Via Casal de' Pazzi, 250 00156 ROMA Italy
T.M. CROSBIE Dept. Agronomy, Iowa State University of Science and Technology AMES (Iowa 50011) USA
F. DE CICCO 1st. Patologia Vegetale, Facolta di Agraria Via G. Amendola, 165/A 70126 BARI Italy
W.A.J. DE MILLIANO Dept. Plant Pathology, Agricultural University Binnenhaven 9 6709-PD WAGENINGEN The Netherlands
A. DINOOR The Hebrew University of Jerusalem, The Levi Eshkol School of Agriculture P.O. Box 12 REHOVOT 76-100 Israel
M. DI VITO Istituto di Nematologia Agraria del C.N.R. Via G. Amendola, 165/A 70126 BARI Italy
PARTICIPANTS
F. ELlA Istituto di Nematologia Agraria del C.N.R. Via G. Amendola, 165/A 70126 BARI Italy
G.L ERCOLANI 1st. di Patologia Vegetale, Facolta di Agraria Via G. Amendola, 165/A 70126 BARI
G. FANIZZA 1st. Miglioramento Genetico, Facolta di Agraria Via G. Amendola, 165/A 70126 BARI
F. FlUME 1st. Sperimentale per l'Orticoltura Via Piacenza, 21 84098 PONTECAGNANO .(SA) Italy
R.C. GARBER Dept. Plant Pathology, 334 Plant Sciences Bldg
A. GRANITI 1st. Patologia Vegetale, Via G. Amendola, 165/A
N. GRECO
Cornell University ITHACA (N.Y. 14853)
Facolta di Agraria 70126 BARI Italy
Istituto di Nematologia Agraria del C.N.R. Via G. Amendola, 165/A 70126 BARI Italy
R.M. JIMENEZ-DIAZ
USA
Escuela Tecnica Superior de Ingenieros Agronomos, Finca "Alameda del Obispo", Apdo de Correos N. 246 CORDOBA Spain
H.J. J~RGENSEN Ris¢ National Laboratory, Postbox 49 DK-4000 ROSKILDE Denmark
H. KHALIFA Ministry of Agriculture, Agric. Research Corp., Cotton Breeding Section WAD MEDANI Sudan
C. LAVIOLA 1st. Patologia Vegetale, Universita degli Studi Viale delle Scienze, 2 90128 PALERMO Italy
N. LUISI 1st. Patologia Vegetale, Facolta di Agraria Via G. Amendola, 165/A 70126 BARI Italy
441
442
G.P. MARTELLI 1st. Patologia Vegetale, Facolta di Agraria Via G. Amendola, 165/A 70126 BARI Italy
J.M. McDERMOTT Pestology Centre, Biological Sciences Dept. Simon Fraser University BURNABY (B.C. V5A 1S6) Canada
J. MEUNIER IRHO, Departement Selection, GERDAT B.P. 5035 34032 MONTPELLIER CEDEX France
A. MICKE Plant Breeding & Genetics Section Wagramerstrasse 5 Box 100 A-1400 WIEN Austria
L. MITTENPERGHER
PARTICIPANTS
Centro di Studio per la Patologia delle Specie Legnose e Montane Piazzale delle Cascine, 28 50144 FIRENZE Italy
LISA MUNK Dept. Plant University Agrovey 10,
Pathology, The Royal Veterinary & Agric.
H¢jbakkegard DK-2630 TASTRUP Denmark
HANNE ¢STERGARD Ris¢ National Laboratory Postbox DK-4000 ROSKILDE Denmark
O.T. PAGE The International Potato Center Apartado 5969 LIMA Peru
M. PALMAS Or to Botanico Viale Fra Ignazio, 13 09100 CAGLIARI Italy
FRANCOISE PERSON-DEDRYVER INRA - Lab. de Recherches de la Chaire de Zoologie Domaine de la Motte-au-Vicomte, B.P. 29 35650 LE RHEU France
F. PIRO 1st. Sperimentale per il Tabacco Via P. Vitiello, 66 84014 SCAFATI (SA) Italy
PARTICIPANTS 443
S. PORCELLI 1st. Sperimentale per l'Orticoltura Via Piacenza, 21 84098 PONTECAGNANO (SA) Italy
P. PRESTE Institute of Plant Pathology, University P.O. Box 744 S-750 07 UPPSALA Sweden
A. QUACQUARELLI 1st. Patologia Vegetale, Facolta di Agraria Via G. Amendola, 165/A 70126 BARI Italy
P. RADDI Centro di Studio per la Patologia delle Specie Legnose e Montane Piazzale delle Cascine, 28
J.-L. RENARD loR.H.O.
50144 FIRENZE Italy
Boite Postale 8 DABOU Ivory Coast
M. SALERNO 1st. Patologia Vegetale, Facolta di Agraria Via G. Amendola, 165/A 70126 BARI Italy
MARIA CORINNA SANGUINETI 1st. Agronomia Generale e Coltivazioni Erbacee Via Filippo Re, 8 40126 BOLOGNA Italy
F.T. SCARASCIA-MUGNOZZA Facolta di Agraria dell'Universita della Tuscia 01100 VITERBO Italy
M. SCHIAVI Istituto Sperimentale per l'Orticoltura 20075 MONTANASO LOMBARDO (MI) Italy
G. SIDHU The University of Nebraska-Lincoln, Institute of Agriculture & Natural Resources LINCOLN (Nebraska 68583) USA
ANNA MARIA SIMEONE 1st. Sperimentale per la Frutticoltura Via Fioranello, 52 00040 CIAMPINO AEROPORTO (ROMA) Italy
A. SINISCALCO 1st. Patologia Vegetale, Facolta di Agraria Via G. Amendola, 165/A 70126 BARI Italy
444
D. SIPPEL c/o UNDP, P.O. Box 913 KHARTOUM Sudan
D. SISTO 1st. Patologia Vegetale, Facolta di Agraria Via G. Amendola, 165/A 70126 BARI Italy
G.P. SORESSI 1st. Sperimentale per l'Orticoltura 20075 MONTANASO LOMBARDO (MI) Italy
E. TORRES
PARTICIPANTS
Centro Internacional Mejoramiento de Maiz y Trigo LONDRES 40 Mexico 6 D.F.
H. Van der BEEK IPHR (FAO) c/o PUND, CASIER-ONU RABAT Morocco
C.H. Van SILFHOUT Research Institute for Plant Protection Binnenhaven 12, P.O. Box 42 6700-AA WAGENINGEN The Netherlands
J.M. WALLER Commonwealth Mycological Institute, Ferry Lane, KEW, RICHMOND (Surrey TW9 3AF) U.K.
F. WILLIAMS Simon Fraser University, Pestology Centre, Biological Sciences Department BURNABY (B.C. V5A 1S6) Canada
G. ZACCHEO Istituto di Nematologia Agraria del C.N.R. Via G. Amendola, 165/A 70126 BARI Italy
GIUSEPPINA ZITELLI 1st. Sperimentale per la Cerealicoltura Via Cassia, 176 00191 ROMA Italy
LECTURERS
J.A. BROWNING Dept. Plant Sciences, Texas A&M University, College of Agriculture COLLEGE STATION (Texas 77843) USA
I.W. BUDDENHAGEN Dept. Agronomy & Plant Pathology, University of California DAVIS (Calif. 95616) USA
O. DE PONTI Institute for Horticultural Plant Breeding Postbus 16 WAGENINGEN The Netherlands
A.B. ESKES FAO Instituto Agronomico, Secao Genetica Caixa Postal 28 13100 CAMPINAS (S.P.) Brazil
R. JOHNSON Plant Breeding Institute Maris Lane, Trumpington CAMBRIDGE (CB2 2LQ) U.K.
J. KRANZ Abt. Phytopathologie und Angew. Entomologie "Justus Liebig-Universitat Giessen" Tropen Institute Schottstrasse 2-4 6300 GIESSEN Fed. Rep. Germany
F. LAMBERTI Istituto di Nematologia Agraria del C.N.R. Via G. Amendola, 165/A 70126 BARI Italy
445
446 LECTURERS
J.E. PARLEVLIET Institute of Plant Breeding, Agricultural University, 166 Lawickse Allee WAGENINGEN The Netherlands
C.B. PERSON Dept. of Botany, University of British Columbia VANCOUVER (B.C.) Canada
C.A.J. PUTTER Pathosystems Research Unit, University of Natal P.O. Box 375 PIETERMARITZBURG 3200 Rep. South Africa
R.A. ROBINSON Simon Fraser University, Pestology Centre, Biological Sciences Dept. BURNABY (B.C. V5A 1S6) Canada
E.V. SHARP Agric. Experiment Station, College of Agriculture Montana State University BOZEMAN (Montana 59717) USA
C.E. TAYLOR Scottish Crop Research Institute Invergowrie, DUNDEE DD2 5DA, Scotland, U.K.
N.A. Van der GRAAFF Plant Protection Service, FAO Via delle Terme di Caracalla
M.S. WOLFE Plant Breeding Institute Maris Lane, Trumpington CAMBRIDGE (CB2 2LQ) U.K.
J.C. ZADOKS
00100 ROMA Italy
Dept. Phytopathology, Agricultural University Binnenhaven 9 6709-PD WAGENINGEN The Netherlands
INDEX
Adaptation, 8., 82 Aggressiveness, 8, 158, 159 Agrobacterium, 69 Alfalfa
Cor-ynebacterium insidiosum on (bacterial wilt), 113
DityZenchus dipsaci on, 206 MeZoidogyne hapZa (root knot
nematode) on, 206 Uromyces striatus var. medica
ginis on (rust), 113, 392 Al1oinfection, 46, 47, 52, 96,
97, 160, 244 Anther culture, 383 (see pollen
all culture) Antigens, 254 Apple
Eriosoma Zanigerum (wooly aphid) on, 67
Mildew, 274 Venturia inaequaZis on (Scab),
51, 53, 184, 277, 278 Area under disease progress curve
(AUDPC), 150, 183, 438 ArmiZZaria (ArmiZZarieZZa) meZ
Zea, 135 Assessment scales, 176, 177 Autoinfection, 45, 52, 53, 96,
97 Avena spp. (see also oats), 206 Avoidance, 57, 58
Banana (,~sa spp.) MycosphaereZZa musicaZa on
(Sigatoka), 154 MycosphaereZZa fijinensis on,
(Sigatoka negra), 278
Barley (Hordeum vuZgare) Aphid complex on, 224 Barley yellow dwarf virus on,
114, 394 Er-ysiphe graminia f.sp. hordei
on (powdery mildew) 64, 67, 69, 81-98, 105-7, 148, 153, 254, 405-7
Heterodera avenae (cyst nematode) on, 204, 211-214
Puccinia graminis on, 353 P. hordei (brown rust), 12, 61-
68, 114, 179, 184, 185, 201, 354, 356
P. striiformis on (yellow rust), 57, 64
Fyrenphora teres on (net blotch), 112, 114, 116-118, 134, 397
Rhynchosporium secaZis on (scald), 65, 114, 117
UstiZago unda on (loose smut), 66
U. hordei on (covered smut), 33-35
Xanthomonas transZucens on (bacterial streak, 114
Barley (other Hordeum spp.), 61, 105, 406
Bean (PhaseoZus spp.) bean common mosaic virus on,
~3 CoZZetotrichum Zindemuthianum
on (anthracnose), 11 MeZoidogyne incognita on, 206
Bean (Vicia faha)
447
448
Bean (Vieia faba) Uromyees vieiae-fabae on
(rust), 437 Beet (Beta spp.)
Heterodera sehaehtii on, 203 Black currant (Ribes spp.)
Sphaerotheea mors-uvae on (mildew), 277-278
Brassiea spp. (see Cabbage) Breeding (see under appropriate
crop also under selecr tion)
Cabbage (Brassiea spp.) Fusarium oxysporum f.sp. eon
glutinans on (yellows) 67, 392
Cacao (Theobroma eaeao) Marasmius pernieiousus on
(witches broom), 276 swollen shoot virus on, 276
Carrot (Daueus earota) Psila rosae on, 225
Cereals (see under wheat, barley, oats, etc.)
Citrus (Citrus spp.) trifoliate orange, 206 Tylenehulus semipenetrans on,
206 Clones, 47, 52, 53 Clove sudden death, 276 Coconut (Coeos nueifera)
cadang cadang disease of, 274-275
kaincope disease of, 274 kerala wilt of, 274-275 lethal yellowing disease of,
274 Phloem necrosis disease of,
274 Rhadinaphelenehus eoeophilus
in (red ring), 275 Coevolution, 57, 58, 73 Cohort tables, 131 Coffee (Coffea arabiea)
Antestiopsis spp. on, 273 Cereospora eoffeieola on brown
spot), 272, 274, 330, 331
INDEX
Coffee (Coffea arabiea) (continued) Colletotriehum eoffeanum on
(Coffee berry disease, 10, 151, 272, 273, 321-329, 332-334
cultivars "Agaro', 302-303 'Catuai', 304-305 'Ibaare', 299-301 'Mundo NOvo', 304-305 Gibberella xylarioides on (vascu
lar wilt, 127, 272, 273, 324, 330
Hemileia eoffeieola on (grey rust, 273
Hemileia vastatrix on (leaf rust), 179-181, 184-188 271, 273, 277, 278, 295, 314, 330, 334
Hemileia vastatrix3 Vertieillium hemileia on, 296
Leueoptera spp. (leaf miner) on, 271, 330
Nematospora eoryli on, 273 phoma tarda on (leaf blight),
271-273, 330, 334, quality, 332 resistance in
to Colletotriehum eoffeanum3 324-329, 332-334
to Hemileia vastatrix3 298-302, 304-307, 311-314
yield, 333 Coffee (Coffea eanephora)3
271-273, 314, 397 cv. "kouillou", 305-309
Coffee hybrids "Catimor", 310, 311 "Icatu", 310
Competition evolutionary, 49 intraspecific, 157
Component analysis, 130, 131, 151 Cotton (Gossypium spp.)
aphids on, 231, 232 Bemisia tabiea (white fly) on,
231, 232, 235-240 Fusarium oxysporum f.sp. vas in
feetum on (wilt), 126-127
INDEX
Cotton Heliothis spp. (Bollworm) on,
231-232 Jassids on, 231-232 Meloidogyne spp. (root knot ne
matode) on, 126-127, 206 morphological characters of,
234-236 resistance to insects in, 231,
232, 237-240 Spodoptera spp. (Bollworm) on,
232 stickiness, 235-236 yield, 231
Computers, 43, 48, 54 Constant ranking, 28, 30, 35, 50 Crop uniformity, 243 Cross
composite, 114 pollination, III recurrent polycross, 17
Cryptic error, 408 Cucumber (Cucumis sativa)
Cladosporium cucumerinum on (scab), 67, 352, 392
cucumber mosaic virus on, 353 Erwinia traeheiphila on (bac
terial wilt, 392 Fusarium oxysporum f.sp. cu~
eueumerinum on (wilt), 186
Tetranyehus urtieae (red spider mite) on, 218, 222
Trialeurodes vaporariorum (Glasshouse white fly on, 223
Cucurbitaceae (see also Melon) Colletotriehum lagenarium
(anthracnose) on, 189
Date, Bayoud disease of, 276 Defense mechanisms, 57-59 Differential interaction, 50, 63,
Disease
65, 66, 69, 72, lSI, 157, 169, 260
complexes, 123-128 parameters, lSI, 158-160 systemic, binomial distribu-
tion of, 443-444
449
Dilatory resistance, 367-369 Double monoploids (or haploids),
246, 387 Drosophila pseudoobscura, 43
Ecosystem balance, 410 Elm (UUnus) spp.
Ceratoeystic ulmi on (Dutch elm disease, 278, 281-284
Epidemic competence, 157 patterns, 148, 150, 151 processes, 148, 150
Epidemiological units, 370 Esodemic, 52 'Ethrel' (Ethephon), 376-379,
383 Exodemic, 52-53, 157, 160
Faba bean (see Bean, Vicia faba) Flax (Linum usitatissimum)
Fusarium oxysporum f. sp. lini, 353
Melampsora lini (rust), 9, 354 Fitness (of pathogen - see patho
gen) Fungicide, 139 Fig (Ficus spp.) 269
Genes additive action of, 112 dissociation of pathogenicity
in, 19 flow, 42, 43 frequencies, 156 interaction (see also pathogen/
host interactions), 9, 12, 29, 41, 46, 47, 65-69, 72, 73, 75, 94, 156, 159, 262, 263
major, 28, 35, 61, 65, 67, 71, 176, 188, 189, 358-361
management, 369 minor, 16, 17, 28, 29, 117, 175,
188, 359, 395, 396 poly genes , 28, 29, 35, 58, 61,
65, 67 pyramiding, 114, 115, 153, 420,
421
450
Genes (continued) specificity, 13, 262 unidentified resistance, 19
Genetic background, 188, 397 Genetic code, 48-54 Genetic diversity, 114, 115, 156 General Linear Interactive model,
442 Grapes (Vitis vinifera) Elsin~e amplina on (anthrac
nose), 270 Guignardia bidWellii on (b1ack
rot), 270 Meloidogyne incognita on, 206 Phylloxera virifolia (root
aphid on, 270 Plasmopara viticola on (downy
mildew), 270 Uncinula necator on (powdery
mildew), 270 vitis amurensis~ 278
Homeostasis, 170 Host/pathogen interaction (see
under pathogen) Host population heterogeneity,
47
Incubation period, 157 Infection
cycle, 130-132 efficiency, 102, 103, 152, 158 frequency, 61, 62 rates, 132, 149-151, 182, 183 time, 158 types of, 61, 62, 129, 152,
177-192 Infectious period, 153 Inoculation methods, 124, 291,
298-300, 308, 309, 326, 327, 442
Inoculum, 102, 153, 158 Insects
biotypes, 219 resistance to, 112, 113, 215-
217, 225, 231, 232, 237-240, 410
Interp10t interference, 244, 360
Kin selection, 159
INDEX
Larius spp. (seed head weevils), 71
Latency, 152, 158 Latent period, 152, 153, 155, 158 Lathyrus spp.
Uromyces viciae-fabae on (rust), 437
Lens esaulentus (lentil) Uromyces viciae-fabae on (rust),
437 Lesion growth, 153 Lesion type (see infection type) Lettuce (Lactuca sativa)
Bremia lactucae on (downy mildew),254
lettuce mosaic virus on, 353 Myzus persicae on, 224
Life table, 131 Limonium vulgare (sea lavender)
Uromyces limonii (rust) on, 133
Linkage disequa1ibrium, 88, 96
Male gametocide, (see Ethre1) Male sterility, 113, 114, 119 Maize (Zea mays)
Diplodia zeae on (stalk rot), 112
Drechslera (Helminthosporium) carbonum on, 9, 10, 67, 392-393
Drechslera (Helminthosporium) turciaum on (northern leaf blight), 67, 112, 171
Ostrinia nubalis (European corn borer) on, 113
Puccinia sorghi on (rust), 392 Melon (see also Cucurbitaceae
Corynespora melonis on (leaf spot), 352
Sphaerotheca fuligena on (pow-dery mildew), 69
Millet (see Pear1mi11et) Mu1ti1ines, 97, 159 Mu1ti1ocation testing, 367-371,
442 Myxoma virus, 73, 74
Nematodes, 123-128, 201-209, 211-214
INDEX
Nematodes (continued) pathotypes and races of, 204-
206, 212 Non-host reaction, 64 Nursery
race, 14 screening, 368-370 trap, 370-371
Oats (Avena) spp. Erysiphe graminis on (powdery
mildew, 179 Fusarium avenaceum on, 59 Gaeumannomyces graminis var.
avenae on, 60 Helminthosporium (Drechslera)
victoriae on (leaf blight), 70, 353, 390-391
Heterodera avenae (cyst nema-tode) on, 204
Puccinia coronata on (crown rust), 67, 157, 183, 185, 187, 359, 393
Puccinia graminis on (stem rust),186
Oil palm (Elaeis spp.) Fusarium oxyporum f.sp. elaei
dis on (vascular wilt), 291-294
disease index of, 291-292 Onion (Allium cepa)
Pyrenochaeta terrestris on (pink root), 392
Overseasoning rate, 158-160
Parasite efficiency, 232 Passif10raceae
Heliconius butterflies on, 59, 71
Pathogen aging, 156 competition, 157 fitness, 81-99, 101-104,
131, 154, 156-158 generations, 154, 155 genetics of, 33, 34, 343, 348 hybrids, 290 population models, 84-86, 101-
104 relative growth rate of, 131
451
Pathogen (continued) reproductive rate, 131, 156 specialization in, 41-44, 59-
61, 71-75, 137-139 specificity of, 8, 13-17, 67 training of, 135 virulence in, 8, 42, 43, 106,
156, 157, 160 Pathogen/host interactions (see
also resistance) compatibility of, 69-70, 72,
75, 86, 87, 344, 346 with environment, 187 small interaction phenomenon,
134 types of, 7-9, 127, 129 typical interaction phenomenon,
137 unnamed interaction phenomenon,
133 Pathosystem
crop, 53, 149, 241-243, 257-260, 297, 443, 444
terminology, 49-53 wild, 133, 150, 241-243, 247,
296, 416 Pea (pisum sativum)
Fusarium oxysporum f.sp. pisi on (wilt), 392
Uromyces viciae-fabae on (rust), 437
Pearl Millet (Bu11rush millet) (Pennisetum typhoides)
SclePOspora graminicola on, (downy mildew), 441-444
Peasant farming, 256-258 Pepper (Capsicum spp.)
Meloidogyne spp. on, 206 Perennial crops, 267-280 Pest
chemical control, 231 integrated control, 215, 231 management, 215
Pesticide umbrella, 224 Ph1eum mottle virus, 73 Phenotypic damping, 32 Pines (Pinus spp.)
Cronartium flaccidum on (rust), 285-286
Cronartium ribicola on, 167
452
Pines (Pinus spp.) Neodiprion sertifer (sawfly)
on, 60 Pollen cell culture (see also An
ther culture), 246 Po1ygenes (see under Genes) Poplar (Populus spp.)
Melampsora larici-populina on (rust), 140, 184, 188
Potato (Solanum tuberosum) breeding, 340, 341 Globodera pallida (cyst nema
tode) on, 202 Globodera rostochiensis (cyst
nematode) on, 202, 203, 206
Meloidogyne incognita on, 340 Myzus persicae on, 224 Phytophthora infestans on (late
blight), 8, 12, 28, 63, 67, 169, 178, 184, 185, 187, 188, 260, 263, 343-348, 353, 356, 357
potato leaf roll virus on, 359 potato virus A on, 67, 353 potato virus X on, 11, 341, 353 potato virus Yon, 340, 341,
353, 359 Pseudomonas solanacearum on
(bacterial wilt), 341 Rotylenchus reniformis on, 203 Solanum sparsipilim, 341 Synchytrium endobioticum on,
353, 358 true seed, 342 var. "maritta", 169 wild, 339
Plant behaviour, 48 morphology, 155
Pseudomonas solanacearum (see al-so under Potato), 69
Pseudospecificity, 169, 170 Phytoa1exins, 60, 264 Pyrethium
Meloidogyne hapla (root knot nematode) on, 359
Quadiatic check, 262
Resistance additive, 118
INDEX
'breakdown' of, 48, 63, 170 417-422
characteristics of types, 12, 14, 28, 61-68, 71-72, 174-192, 295-314
components of, 148-155, 180-182, 298-312
detection and evaluation of, 153, 155, 176-183, 329, 358, 390, 414, 416, 421
effect of cropping on, 186 effect of environment on, 167,
185, 186, 295 effect of plant age on, 148,
155, 160, 183, 185 inheritance of 110, 167, 168,
188, 189, 306-308, 314, 358-362
longevity of, 159 management of, 155, 156, 159 models of, 51, 57-76, 190-192 residual, 354-356 specificity of, 13-17, 61-63,
67-71, 189, 262-264 strength of, 244 terminology of, 6-8, 50, 58,
259-261 types of insects, 215-217,
231-232 types to nematode, 206, 207 variation of, 167-168
Rhizobium, 69 Rice (Oryza sativa)
breeding, 413, 414 Cercospora oryzae on (narrow
leaf spot), 414 grassy stunt on, 427 Hebninthosporium (Drechslera)
sativa on (brown spot), 414
Hoja blanca virus on, 426, 428 Nephotettix spp. (Green leaf
hopper) on, 425, 431 Nilaparvata lugens (brown
p1anthopper) on, 431 Orseolia (Pachydiplosis) oryzae
(gall midge) on, 430, 431
INDEX
Rice (continued) Oryzae spp. (wild), 416, 417,
429 PyriauZaria oryzae on (blast),
67, 180, 354, 411, 412, 415-422
Rhizoatonia spp. on (sheath blight), 412, 415
Rhynahosporium oryzae on (scald), 423
SaroaZadium spp. on, 423 SaZerotium oryzae on (stem
rot), 409 Sogatodes spp. (p1anthopper)
on, 425, 426, 428, 430 temperate viruses on, 429 tungro virus on, 412, 425, 426 vector resistance in, 426, 428,
430 xanthomonas oryzae (bacterial
blight), 412, 413, 424 xanthomonas transZuaens on
(bacterial streak), 412, 413, 424
Rubber (Hevea brasiZiensis) ~aroayaZis uZei on (South
American leaf blight), 268, 269
Oidium heveae on (mildew), 155
Seed size, 119 Selection
coefficient of, 83, 95, 158 in coffee, 324, 325, 334 group, 54 mass, 151 recurrant, 111-115, 119, 151,
393, 415 stabilizing, 28, 170, 192,
260, 420 Simulators, 151 Slow rusting, 67, 149, 150, 367,
391, 437 Sorghum
breeding, 113 Periaonia airmnata on (milo
disease), 9, 352 Soybean (GZyaine max)
bacterial pustule, 205
453
Soybean (GZyaine max) (continued) Heterodera gZyaines (cyst nema-
tode) on, 204, 205 MeZoidogyne spp. on, 204, 205 Phytophthora root rot of, 205 RotyZenahus reniformis on, 204,
205 Spore
catch, 16 crop, 153 production (sprou1ation), 61
62, 102, 103, 153, 157, 158
trap, 92 Subsistence farming, 254, 255 Sugarbeet (Beta sp.)
Aphis fabae on, 222 Ceraospora betiaoZa on, 178 MYzus persiaae on, 222
Sugarcane (Saaaharum offiainarum) pathosystem, 247
Puaainia meZanoaephaZa on (rust), 248
UstiZago saitaminea on (smut), 248
Systems analysis, 147 durability, 98 levels, 49 theory, 48
Tea (CameZZia sinensis) Exobasidium vexans on (blister
blight), 276 Tobacco (Niaotiana tobaaaum)
MeZoidogyne inaognita on, 206 Peronospora tabamna on (blue
mould), 245, 246 Tolerance, 57, 58, 353, 379, 412,
427 Tolremicity, 412, 419, 429 Tomato (Lyaopersiaon esauZentum)
FuZvia fuZva on (leaf mould), 354
Fusarium oxysporum f.sp. Zyaopersiai on (wilt), 124-126, 169, 205, 392
Lyaopersiaon peruvianum, 205 MeZoidogyne spp. on 123-125,
205 tomato mosaic virus on, 11
454
Tomato (continued) Trialeurodes vaporariorum
(white fly) on, 223 Vertiaillium albo-atrum on,
205, 392 wilt severity index of, 125,
126 Transgressive segregation, 395,
398
Variance additive, 167, 168 non-heritable, 167, 168
Variation, continuous, 167 Variety diversification, 97 Variety mixtures, 97, 159 Vertifo1ia effect, 244, 356, 357
Wheat (Triticum spp.) aphids on, 382, 387 barley yellow dward virus on,
382 breeding, 248, 367, 371, 373-
380, 381-388 Erysiphe graminis on (mildew),
67, 382, 386, 387 Gaeumannomyaes graminis on
(take all), 60, 133, 382 Gibberella zeae on, 382 Helminthosporium (Dreahslera)
sativum on, 375-377, 382, 386, 387
Heterodera avenae on, 204 Maarotermes spp. on, 377 Mayetiola destruator (hessian
fly) on, 67
INDEX
Wheat (Triticum spp. (continued) po1ycross, 376-379, 383 Pseudoaeraospora herpotriahoides
on (eyespot), 10 Puaainia gramminis on (stem
rust), 18-20, 41, 42, 67, 168, 176, 179, 181, 184, 186, 187, 354, 375, 381, 387, 392, 393
Puaainia reaondita on (leaf rust), 41, 63, 67, 130-132, 183, 186-189, 354, 356, 367-371, 375, 381, 387
Puaainia striiformis on (yellow rust), 6, 13-17, 137, 138, 178, 184, 186-188, 355, 356, 394-397
Septoria (Leptosphaeria) nodorum on, 10, 359, 382, 386, 387
Septoria tritiai on, 65, 382, 386, 387
single seed descent, 383, 384, 388
Sitobion avenae (cereal aphid) on, 224
soil borne mosaic virus on, 382 Tilletia aontraversa on (dwarf
smut), 395 Tilletia Timopheevi, 18 Usti1ago tritici on (loose smut),
392
Yield, 183