搜索结果: 1-6 共查到“杂草防治 cultivars”相关记录6条 . 查询时间(0.031 秒)
REACTION OF PEA(Pisum sativum L.)CULTIVARS TO DIFFERENT WEED CONTROL METHODS
pea cultivar weeds weed control methods
2009/3/31
A three-year field experiment, carried out over 2001-2003, investigated the effect of cultivars and weed control methods on the weed infestation of pea (Pisum sativum L.) and on its yielding. The rese...
BIODIVERSITY OF WEEDS IN THREE CULTIVARS OF SPRING BARLEY GROWN IN SEVEN-YEAR MONOCULTURE AND CROP ROTATION
spring barley monoculture crop rotation weed infestation species weed occurrence constancy
2009/3/30
The research has been carried out in 1996-2001 under the conditions of loess soil of the central Lubelszczyzna. The experiment was set up following the randomized blocks method in three replications. ...
Differential intraspecific responses of soybean cultivars to bentazon in the Kanto region, Japan
soybean bentazon injury intraspecific response dosage
2009/3/11
Differential intraspecific responses of soybean cultivars to bentazon in the Kanto region, Japan.
Response of soybean cultivars to bentazon in the Tohoku region, Japan
soybean bentazon injury sunshine duration solar radiation yield reduction
2009/3/11
The response of 24 soybean (Glycine max (L.) Merr.) cultivars to the post-emergence application of bentazon sodium salt was evaluated in the field in the Tohoku region, Japan. Sensitivity to bentazo...
“No-tillage cultivation”+“Herbicide-tolerant GM cultivars”=Admirable technology that we have longed for?
No-tillage cultivation Herbicide-tolerant GM cultivars Admirable technology
2009/3/10
“No-tillage cultivation”+“Herbicide-tolerant GM cultivars”=Admirable technology that we have longed for?
Performance of Glyphosate-tolerant Cotton Cultivars in Official Cultivar Trials
Glyphosate-tolerant Cotton Cultivars Official Cultivar Trials
2008/6/10
All cultivars in official cultivar trials (OCT) typically receive a conventional herbicide program, and questions have arisen concerning the validity of glyphosate-tolerant (GT) cotton (Gossypium hirs...