摘要
研究了不同除草剂品种和剂量对高油大豆产量及品质的影响,结果表明:正常药剂剂量下.乙草胺、豆磺隆、普施特、虎威和拿捕净5种除草剂对黑农37、黑农41、黑农44和黑农45四个高油大豆品种的株高、油分含量、蛋白质含量的影响没有达到显著水平,对高油大豆的产量影响达极显著水平,普施特对高油大豆产量的影响极显著地高于其它药剂的影响;倍量药剂剂量下,上述5种除草剂对4个高油大豆品种的油分含量和蛋白含量的影响未达到显著水平,对株高、产量的影响达极显著水平,且品种和药剂的互作在产量性状上也达极显著水平。倍量施用普施特对高油大豆株高的影响极显著地大于清水等其它药剂的影响,对4个高油大豆品种产量的影响也最大。
The effects on yield and quality of high oil content soybean were studied by using five herbicides (acetochlor, chlorimuron-ethyl, imazethapyr, fomesafen, sethoxydim) in normal and double, the resuits are as follow. (1)On normal dosage, there aren't dominant effects on plant high, oil content and protein content of high oil content soybean when five herbicides are used and there is dominant effect on yield per hectare, effect of imazethapyr is larger than that of other herbicides. (2)On double dosage, there aren't dominant effects on oil content and protein content of high oil content soybean using above five herbicides, there are dominant effects on plant high, yield and interaction of between variety and herbicide. The effect on plant high and yield using imazethapyr are larger than that of other herbicides.
出处
《中国农学通报》
CSCD
2005年第11期311-313,共3页
Chinese Agricultural Science Bulletin
基金
农业部科技跨越计划项目"高油大豆高效生产技术体系及产业化示范"颂目部分内容(编号2002跨-4)。
关键词
除草剂
剂量
大豆产量
油分含量
蛋白含量
Herbicide, Dosage, Soybean yield, Oil content, Protein content