搜索结果: 1-6 共查到“农学 post-emergence”相关记录6条 . 查询时间(0.078 秒)
Possibilities of pre-emergence and post-emergence herbicide applications in Prunella vulgaris L. growth
Prunella vulgaris L. Lamiaceae pre-emergence herbicide
2015/1/21
Possibilities of herbicide applications to the self-heal (Prunella vulgaris L.) growth were tested in 1997–1998. Experiments showed that the application of pre-emergence herbicides in the Prunella vul...
EFFECT OF A NEW POST EMERGENCE HERBICIDE APPLICATION IN COMBINATION WITH UREA ON GROWTH,YIELD AND WEEDS CONTROL IN MAIZE,ZEA MAYS L
Zea mays weeds herbicides urea Pakistan
2009/9/29
A study was conducted at the Institute of Soil and Environmental Sciences, University
of Agriculture, Faisalabad, Pakistan during 2005. In this study effectiveness of various
doses of a new post-eme...
Weed control by two layer ploughing and post-emergence crop tillage in spring wheat and buckwheat
non-chemical weed control two-layer ploughing post-emergence crop tillage weediness spring wheat buckwheat organic agriculture
2010/1/19
Experiments were carried out at the of the Lithuanian
University of Agriculture in the period of 20022003. The aim of the work was to investigate
elements of non-chemical weed control methods a...
Influence of vegetable and mineral oils on the efficacy of some post-emergence herbicides for grass weed control in wheat
adjuvants rate reduction weed control
2009/3/5
Two field experiments in central Italy on wheat showed that the application rate of clodinafop-propargyl could be significantly reduced to 1/2 of the labelled rate to control oats and canarygrass, w...
Influence of fluorinated surfactants on the efficacy of some post-emergence sulfonylurea herbicides
fluorinated surfactants adjuvants foramsulfuron tribenuron-methyl
2009/3/5
Fluorinated non-ionic surfactants were assessed as adjuvants for tribenuron-methyl, triflusulfuron-methyl and foramsulfuron. The compared adjuvants included hydroxy-terminated fluorinated polyether ...
Weed management in jute(Corchorus olitorius L.)by post emergence herbicides
Weed management jute(Corchorus olitorius L.) post emergence herbicides
2009/2/20
A field experiment was conducted in the medium fertile neutral soil (pH 7.1) of Barrackpore, West Bengal to screen post- emergence herbicides for weed management in jute (cv. JRO 524). Highest weed ...