Cereal Definition: Mostly grasses, they are cultivated for their edible grain or seed
Small Grain
wheat
barley
oats
rye
triticale
rice
Large Grain
corn
sorghum
millet
Small Cereal Crops
Small plant structure
Large Cereal Crops
Large plant structure
Tillage x Crop Rotation on corn yields
S: ~15 bu/ac more corn after wheat
Tillage x Crop Rotation on Soybean Yields
~4-6 bu/ac more soybean when wheat in rotation
How much fertilizer nitrogen will be needed for corn next year following a good red clover crop?
Corn Yields after Wheat +/- Red Clover
Corn yield after red clover: +6.7 bu/ac
Impact of delayed planting to enterprise analysis
The crop grown on most acres in the world is _______________.
How is global wheat production increasing?
Why the variability from year-to-year?
How does wheat rank in area grown in Ontario?
Rank the top 4 small cereal grains in terms of area grown in Ontario
winter wheat
barley
oat
mixed
What province grows the most wheat and why (area grown)?
What province has the lowest yields and why?
What is the area grown/yield relationship in Ontario?
Trendline Yields in Ontario, 1981-2021
The evolution of wheat - examples of spikes and grain
Vernalization
Coldness over winter "triggers" reproduction
In SW Ontario, winter wheat outyields spring wheat by 1.5 to 2.5 t/ha or 25 to 35 bu/ac.
For that reason, production of spring wheat is not recommended in the southern most part of Ontario
Why is winter wheat more productive in SW Ontario than spring wheat?
Wheat Production Areas in Eastern and Southern Ontario
Area I
Area II
Area III
Millers in Ontario prefer soft white over soft red because Canadians seem to prefer light coloured bran flakes. Millers would need to bleach the bran of soft reds to meet the market specs of bran
Wheat Classes
Canada Eastern Hard Red Spring
Canada Eastern Hard Red Winter
Canada Eastern Soft Red Winter
Canada Eastern Soft White Winter
Canada Eastern Amber Durum
Canada Eastern Feed
Canada Eastern Hard Red Winter
Grain is hard, red and high in protein (12-16%), superior flour for bread, noodles, pasta
Canada Eastern Soft Red Winter
High yielding, more sprout resistant than soft whites
Canada Eastern Soft White Winter
Not as widely grown because of slightly lower yields and susceptible to sprouting before harvest, Low protein (<11%), Cakes, cookies, cereal, crackers, biscuits, pastries
Canada Eastern Amber Durum
Hard wheat high in protein (>12%), Very little grown in Ontario, More durum in western Canada, Macaroni, noodles
Canada Eastern Feed
Any class except durum, Used for feed, Lower market price
You should know: There are many varieties of wheat, divided into different classes, mainly for the end-user or purpose
Growers' Require
High protein for premium $$ in hard wheats
High yield
High test weight
Good lodging resistance
Good disease tolerance
Low mycotoxins
Good winter survival
Low sprout susceptibility
Millers' Require
High protein
Low protein
High test weight
Low flour ash
High falling number
High flour yield
Hard Wheat
High kernel hardness
Soft Wheat
Low kernel hardness
Low flour viscosity
Low cookie thickness
High cookie width
Perfect varieties do not exist!
Choosing the right varieties requires a lot of searching
Rewarding - return on investment of your time in selection will pay $$$$!