What's changed since the 1960s?

Elmore, Roger; Boyer, Matt
March 2011
Wallaces Farmer;Mar2011, Vol. 136 Issue 3, p24
Trade Publication
The article presents the results of a study from the journal "Wallaces Farmer" on biomass and nutrient accumulation using two commercial corn hybrids from each of five decades from 1960 to 2000. It states that the aim of the study was to determine how corn hybrids have changed over time. It discusses how the study was conducted which involves comparison of hybrids from the different eras. A chart is also presented which depicts the results of the study.


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