Use of Palisade to improve wheat performance - Microsoft · PDF fileUse of Palisade to improve...

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Crop Summit Jan, 2015 Use of Palisade to improve wheat performance Martin Nagelkirk

Transcript of Use of Palisade to improve wheat performance - Microsoft · PDF fileUse of Palisade to improve...

Page 1: Use of Palisade to improve wheat performance - Microsoft · PDF fileUse of Palisade to improve wheat performance ... D’Arcy wheat Bartle wheat . Palisade Strip trials, ... PowerPoint

Crop Summit Jan, 2015

Use of Palisade to improve

wheat performance

Martin Nagelkirk

Page 2: Use of Palisade to improve wheat performance - Microsoft · PDF fileUse of Palisade to improve wheat performance ... D’Arcy wheat Bartle wheat . Palisade Strip trials, ... PowerPoint

Palisade plant growth regulator

Trinexapac-ethyl from Syngenta Rate: 10.5 to 14 oz/ac

Stage: g.s. 5 4 to 8 7 (full tiller to second joint)

interferes with the biosynthesis of gibberellic acid to prevent cell elongation which shortens the internodes and strengthens the stem.

Page 3: Use of Palisade to improve wheat performance - Microsoft · PDF fileUse of Palisade to improve wheat performance ... D’Arcy wheat Bartle wheat . Palisade Strip trials, ... PowerPoint

Grow th stages of wheat adapted from the University of Illinois

tillering jointing

boot

heading & flowering

Feekes grow th stages

Palisade

g.s. 5

Page 4: Use of Palisade to improve wheat performance - Microsoft · PDF fileUse of Palisade to improve wheat performance ... D’Arcy wheat Bartle wheat . Palisade Strip trials, ... PowerPoint

Lodging depends on…

- Warm temperatures

at early jointing - Nitrogen rate - Variety susceptibility - Seeding rate - Date of planting Lodging costs….. - plant diseases FHB and DON - Insect damage, - fecal material , - test weight - Harvest time - Equipment repair - Harvest loss - Grain yield

Page 5: Use of Palisade to improve wheat performance - Microsoft · PDF fileUse of Palisade to improve wheat performance ... D’Arcy wheat Bartle wheat . Palisade Strip trials, ... PowerPoint

Nitrogen response

N rate = -13 + ( 1.33 x YP)

60 bu => 67 lbs 80 bu => 93 lbs 100 bu => 120 lbs

Page 6: Use of Palisade to improve wheat performance - Microsoft · PDF fileUse of Palisade to improve wheat performance ... D’Arcy wheat Bartle wheat . Palisade Strip trials, ... PowerPoint

Lodging scores P 25R40 1.6 AC Mountain 5.8 P 25R34 3.8 P 25W43 3.9 ? Emmit 3.7 ? Ambassador 2.6 Red Dragon 2.9 Jupiter 2.0 Red Devil 2.2 W1062 4.4? Red Ruby 2.6 9242W 2.0? Whale 1.6 Sunburst 1.5 Hopewell 2.0 9042 1.5 Shirley 1.2

Of the top varieties in the 2014 Performance Test , half had a score of “4” or higher

Page 7: Use of Palisade to improve wheat performance - Microsoft · PDF fileUse of Palisade to improve wheat performance ... D’Arcy wheat Bartle wheat . Palisade Strip trials, ... PowerPoint

Palisade Research trials 2012 – 2014 - does it improve standability? - does it decrease height & strengthen stems? - does it improve yields? - does it decrease yields? - is it cost effective?

Page 8: Use of Palisade to improve wheat performance - Microsoft · PDF fileUse of Palisade to improve wheat performance ... D’Arcy wheat Bartle wheat . Palisade Strip trials, ... PowerPoint

fungicide efficacy Palisade rate and timing

Head blight trial

Basso et al , 2014

Research trials 2012 – 2014

Four replications Plot size : 18 ft x 75 ft Nitrogen : 145 to 160 lbs/ac No NIS used

Page 9: Use of Palisade to improve wheat performance - Microsoft · PDF fileUse of Palisade to improve wheat performance ... D’Arcy wheat Bartle wheat . Palisade Strip trials, ... PowerPoint

Effect of Palisade 2012 -2014

nontreated 0 --- 11 9312 6 0 10112 7 3 3 9912 8 5 988 7 -- --

10 7 7 10012 7 3 3 9914 7 1 100

application timing

application rates:

ComparisonsRate

oz/ac1

stage

2012lodg

% yield bu/ac

Page 10: Use of Palisade to improve wheat performance - Microsoft · PDF fileUse of Palisade to improve wheat performance ... D’Arcy wheat Bartle wheat . Palisade Strip trials, ... PowerPoint

Effect of Palisade 2012 -2014

nontreated 0 --- 11 93 48 10312 6 0 101 -- --12 7 3 3 99 8 10512 8 5 98 18 1028 7 -- -- 25 102

10 7 7 100 16 10612 7 3 3 99 8 10514 7 1 100 0 103

application timing

application rates:

ComparisonsRate

oz/ac1

stage

2012 2013lodg

% yield bu/ac

lodg %

yield bu/ac

Page 11: Use of Palisade to improve wheat performance - Microsoft · PDF fileUse of Palisade to improve wheat performance ... D’Arcy wheat Bartle wheat . Palisade Strip trials, ... PowerPoint

D’Arcy wheat Bartle wheat

Palisade Strip trials, 2013

Page 12: Use of Palisade to improve wheat performance - Microsoft · PDF fileUse of Palisade to improve wheat performance ... D’Arcy wheat Bartle wheat . Palisade Strip trials, ... PowerPoint
Page 13: Use of Palisade to improve wheat performance - Microsoft · PDF fileUse of Palisade to improve wheat performance ... D’Arcy wheat Bartle wheat . Palisade Strip trials, ... PowerPoint

Effect of Palisade 2012 -2014

nontreated 0 --- 11 93 48 103 15 11112 6 0 101 -- -- 2 11312 7 3 3 99 8 105 0 11312 8 5 98 18 102 8 1148 7 -- -- 25 102 0 114

10 7 7 100 16 106 0 11312 7 3 3 99 8 105 2 11314 7 1 100 0 103 0 110

application timing

application rates:

ComparisonsRate

oz/ac1

stage

2012 2013 2014lodg

% yield bu/ac

lodg %

yield bu/ac

lodg %

yield bu/ac

Page 14: Use of Palisade to improve wheat performance - Microsoft · PDF fileUse of Palisade to improve wheat performance ... D’Arcy wheat Bartle wheat . Palisade Strip trials, ... PowerPoint

Effect of Palisade 2012 -2014

nontreated 0 --- 11 93 48 103 15 11112 6 0 101 -- -- 2 11312 7 3 3 99 8 105 0 11312 8 5 98 18 102 8 1148 7 -- -- 25 102 0 114

10 7 7 100 16 106 0 11312 7 3 3 99 8 105 2 11314 7 1 100 0 103 0 110

application timing

application rates:

ComparisonsRate

oz/ac1

stage

2012 2013 2014lodg

% yield bu/ac

lodg %

yield bu/ac

lodg %

yield bu/ac

2022242628303234363840

2012 2013 2014

nontr

trted

Plant height

11

48

15

4 9

6

0

10

20

30

40

50

60

2012 2013 2014

lodg

ing

%

Lodging

93 103

111 100 104

113

0

20

40

60

80

100

120

2012 2013 2014

yiel

d bu

/ac

Yield

Page 15: Use of Palisade to improve wheat performance - Microsoft · PDF fileUse of Palisade to improve wheat performance ... D’Arcy wheat Bartle wheat . Palisade Strip trials, ... PowerPoint

Palisade plant growth regulator

Summation: 1) Palisade significantly reduced lodging

(increased stem strength & reduced height)

2) In the absence of lodging, Palisade did not result in yield decreases, and sometime slight increases.

Page 16: Use of Palisade to improve wheat performance - Microsoft · PDF fileUse of Palisade to improve wheat performance ... D’Arcy wheat Bartle wheat . Palisade Strip trials, ... PowerPoint

Strategy: - As rescue : where lodging may occur ( where N supply is excessive or unpredictable, where excessive seeding rate with early planting….. )

- As High yield mgt component: where potential for high yield exists, - elevate N rate by 20 to 40 lbs - use fungicide - Application: 10 to 12 oz Palisade at full- tillering or first node

Page 17: Use of Palisade to improve wheat performance - Microsoft · PDF fileUse of Palisade to improve wheat performance ... D’Arcy wheat Bartle wheat . Palisade Strip trials, ... PowerPoint
Page 18: Use of Palisade to improve wheat performance - Microsoft · PDF fileUse of Palisade to improve wheat performance ... D’Arcy wheat Bartle wheat . Palisade Strip trials, ... PowerPoint

Thanks