Lecture 6- Wheat Management Flashcards Preview

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Flashcards in Lecture 6- Wheat Management Deck (18)
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1

What are three examples of macro nutrients?

Nitrogen
Phosphorus
Potassium

2

Give three examples of micro nutrients

Iron
Copper
Zinc

3

How is Septoria Tritici spread?

Wind and rain fall

4

When is powdery mildew common?

Following a mild Autumn or winter

5

What conditions does yellow rust like?

Warm damp weather

6

What growth stage are T0 fungicides and plant growth regulators applied?

Early stem extension: GS30-32

7

What does a T2 fungicide protect from?
What growth stage is it applied?

Flag Leaf
GS39

8

What growth stage is T0?

GS30-31

9

What growth stage is T1?

GS32

10

What growth stage is T2?

GS39

11

What growth stage is T3 fungicide applied?

Gs59-65

12

What growth stage is is T3?

GS59-65

13

What is the growth stage for 1/4 dose rate?

T0 GS 30-31

14

What is the growth stage for 1/2 dose rate?
2 examples

T1 GS32
And
T3 GS59-65

15

What is the growth stage for 3/4 to full dose rate?

T2 GS39

16

What growth stage should you monitor for orange wheat blossom midge?

GS50s

17

What grain moisture should winter wheat harvest at?

What about in wet seasons

15% or less

16-18%

18

What does T3 fungicides do?

Protect grain quality and control of septoria and brown rust