[J].HEILONGJIANG AGRICULTURAL SCIENCES,2020,(10):61-63.[doi:10.11942/j.issn1002-2767.2020.10.0061]
不同除草剂的田间防效及对糜子农艺性状的影响
- 文献标志码:
- A
- 摘要:
- 为筛选适宜糜子生产的除草剂种类,以齐黍2号为试验材料,研究不同除草剂对糜子田间主要杂草的防除效果。结果表明:在糜子4~5叶期,选用38%莠去津、57%2,4-D丁酯、48%灭草松,在剂量分别是5 250,1 300和3 400 g?hm-2时防除糜子田杂草效果最佳,株防效都达到80%以上;与CK2(人工除草)相比,喷施38%莠去津对产量影响最小,48%灭草松次之;所有参试除草剂对糜子株高、分蘖数都有不同程度的抑制作用,对千粒重影响不显著。
参考文献/References:
[1]陈国秋.适宜辽西地区种植的糜子品种研究[J].现代农业科技,2008(1):110,113.
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[J].HEILONGJIANG AGRICULTURAL SCIENCES,2020,(10):53.[doi:10.11942/j.issn1002-2767.2020.04.0053]
备注/Memo
收稿日期:2020-06-30