Open AccessGlyphosate resistant soybean injury from 2,4-D spray tank contamination
Author(s) -
Nader Soltani,
Robert E. Nurse,
Peter H. Sikkema
Publication year - 2016
Publication title -
canadian journal of plant science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.338
H-Index - 59
eISSN - 1918-1833
pISSN - 0008-4220
DOI - 10.1139/cjps-2015-0288
Subject(s) - glyphosate , contamination , yield (engineering) , herbicide resistance , chemistry , agronomy , biology , zoology , materials science , weed control , ecology , metallurgy
Eight trials were conducted during 2012–2014 to determine the response of non-2,4-D resistant soybean to 2,4-D tank contamination at 2.1–168 g a.e. ha −1 . The predicted dose of 2,4-D to reduce yield 1%, 5%, 10%, 20% or 50% was 4.5, 22, 46, 97, and >168 g a.e. ha −1 , respectively.
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