International Journal of Agronomy / 2011 / Article / Tab 6

Research Article

Glufosinate Effects on Nitrogen Nutrition, Growth, Yield, and Seed Composition in Glufosinate-Resistant and Glufosinate-Sensitive Soybean

Table 6

Effect of glufosinate application on seed composition in glufosinate-resistant, glyphosate-resistant, and conventional soybean in a field study at Stoneville, MS, 2009 and 2010a.

HerbicideRate (g/ha)Application timingSoybean seed
Protein
(g/kg)
Oil
(g/kg)
Oleic acid
(%)
Linoleic acid
(%)
Linolenic acid
(%)

Glufosinate-resistant soybean
 No glufosinate0
 Glufosinate fb450EPOST
 glufosinate450LPOST
Glyphosate-resistant soybean
 No glufosinate0
 Glufosinate45EPOST
Conventional soybean
 No glufosinate0
 Glufosinate45EPOST

Abbreviations: fb: followed by; EPOST: early postemergence applied at 3 wk after planting; LPOST: late postemergence applied at 6 wk after planting.
aMeans within a column for each soybean type followed by the same letter are not statistically significant at the 5% level as determined by Fisher’s LSD test.

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