搜索结果: 1-4 共查到“植物保护学 interference”相关记录4条 . 查询时间(0.062 秒)
Effect of Nitrogen Addition and Weed Interference on Soil Nitrogen and Corn Nitrogen Nutrition
Duration of weed interference nitrogen uptake
2015/12/23
Weeds cause crop loss indirectly by reducing the quantity of resources available for growth. Quantifying the effects of weed
interference on nitrogen (N) supply, crop growth, and N nutrition may assi...
Interference in PCR: Transcription amplifications of mixed PVY isolates
potato virus Y rSSCP RFLP mixed infection interference conformation polymorphism PCR
2015/2/2
Interference in PCR and transcription amplifications by mixed virus templates is described. The yields of PCR amplification of closely related PVY isolates in a mixture were lower than those of the se...
Weed interference on coffee fruit production during a four-year investigation after planting
Coffea arabica competition weed management glyphosate
2011/1/11
Aiming to investigate the effects of crescent weedy periods on the extension of the period before weed interference on coffee fruit production under two kinds of weed control, field trials were conduc...
Starter Fertilizer Effects On Cotton Development And Weed Interference
Weed Interference Cotton Development Starter Fertilizer Effects
2008/5/9
Application of postemergence-directed herbicides in cotton (Gossypium hirsutum L.) requires a height differential between the crop and weeds. Weeds may respond more to starter fertilizer than cotton, ...