My canola yields have been overall stagnant since 2002, the last year where it was dry and we had good conditions. that is part of it. But really,what I see, is the believers in seed breeding advances, usually seem to be in what used to be drought zones. It has been RAINING in those drought zones for a decade, so of course yields of all crops will trend up. I am with SF3, once the cycle goes back to normal, the yields will trend down, heck with what the breeders come up with for supposed "improvements".
Westar in 1987. 50 bushels an acre. Inputs, almost nil. Invigor in 2014? 40 bushels an acre, inputs and agronomy? Thru the dang roof.
Westar did not need bum wipers and babysitters to perform. The new varieties do.
1960. Thatcher Wheat. Yield, 60 bushels an acre. 2014. Utmost wheat. Yield 52. The thatcher input was diddly, the utmost was insane. Yet the thatcher yielded more.
To the breeding is the answer folks, ho can this be?
Weather? Agronomy? Seed varieties?
Do you all really believe that plant breeders have made the leaps you imagine, or are other factors at play? Let's hear your average precip for 1988 to 2003, and then from 2003 to 2014. Disker seeding to no till, ultra perfect paralinks? Fertility use in 1988 vs. 2014? Fungicide use in 1988 vs. 2014?
Again, it is not the varieties improving, it is the rain, agronomy, machinery. Unless you have replicated trials of thatcher against Shaw, using todays agronomy, prove to me and others that breeding has given us diddly please.
Westar in 1987. 50 bushels an acre. Inputs, almost nil. Invigor in 2014? 40 bushels an acre, inputs and agronomy? Thru the dang roof.
Westar did not need bum wipers and babysitters to perform. The new varieties do.
1960. Thatcher Wheat. Yield, 60 bushels an acre. 2014. Utmost wheat. Yield 52. The thatcher input was diddly, the utmost was insane. Yet the thatcher yielded more.
To the breeding is the answer folks, ho can this be?
Weather? Agronomy? Seed varieties?
Do you all really believe that plant breeders have made the leaps you imagine, or are other factors at play? Let's hear your average precip for 1988 to 2003, and then from 2003 to 2014. Disker seeding to no till, ultra perfect paralinks? Fertility use in 1988 vs. 2014? Fungicide use in 1988 vs. 2014?
Again, it is not the varieties improving, it is the rain, agronomy, machinery. Unless you have replicated trials of thatcher against Shaw, using todays agronomy, prove to me and others that breeding has given us diddly please.
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