Shared Flashcard Set

Details

Lecture #10
Dry Peas
12
Agriculture
Undergraduate 3
12/15/2015

Additional Agriculture Flashcards

 


 

Cards

Term
What is the most important pulse crop to Western Canada?
Definition

Field peas, part of the legume family

 

Pisum sativum

Term
Where did field peas originate?
Definition

SW Asia

 

 

Term
True or False: peas are a cool season crop
Definition

True

 

Grow well in cool temperatures and have hypogeal emergence. Can germinate in low temperatures 

Term
What happens if a pea seedling is damaged by frost?
Definition
new shoots will emerge from below ground
Term
What kind of breeding was done to peas?
Definition
bred out the wrinkled apperance of peas
Term

List the following about peas:

Soil type

Growth type

Where photosynthesis occurs

Definition

Soil type: peas do not tolerate poorly drained soils

 

Growth type: both determinate (usually earlier maturity) and indeterminate (can compensate during heat stress)

 

Photosynthesis: occurs in the tendrils (high WUE)

 

Term
What is the approximate protein content of peas?
Definition
23%
Term
What are the 2 types of peas grown?
Definition

Yellow peas

- most widely grown

 

Green peas

- higher market price

- susceptible to bleeching

Term
True or False: peas can fix their own nitrogen
Definition

True

 

Usually innoculate everytime they are grown because they lose their rhizobia from the soil over winter 

Term
Is there a wide variety of herbicide selection in peas?
Definition

No

 

peas are poor competitors during early development (better to use an early spring burndown)

Term
What are some diseases impacting peas?
Definition

Blight

 

Sclerotinia stem rot

 

Powdery Mildew

Term
What are tannins in peas?
Definition
Slow the digestion of peas for ruminants
Supporting users have an ad free experience!