Influence of glyphosate/dicamba application rate and timing on the control of glyphosate-resistant waterhemp in glyphosate/dicamba-resistant soybean

被引：1
|
作者：
Hedges, Brittany K. [1 ]
Soltani, Nader [1 ]
Robinson, Darren E. [1 ]
Hooker, David C. [1 ]
Sikkema, Peter H. [1 ]
机构：
[1] Univ Guelph, Ridgetown Campus, Ridgetown, ON N0P 2C0, Canada
来源：
CANADIAN JOURNAL OF PLANT SCIENCE | 2019年 / 99卷 / 03期
关键词：
application rate; application timing; dicamba; glyphosate resistance; height; soybean; yield; POSTEMERGENCE HERBICIDES; AMARANTHUS-TUBERCULATUS; WEED-CONTROL; RUDIS; DICAMBA;
D O I：
10.1139/cjps-2018-0101
中图分类号：
S3 [农学（农艺学）];
学科分类号：
0901 ;
摘要：
The objective of this study was to determine the effect of premixed glyphosate/dicamba application timing and rate on glyphosate-resistant (GR) waterhemp control. Glyphosate/dicamba applied to 5-, 15-, and 25-cm-tall plants, controlled GR waterhemp 81%, 73%, and 61% at 2 wk after application (WAA) and 61%, 68%, and 72% at 8 WAA, respectively.
引用
收藏
页码：371 / 374
页数：4
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