【摘要】 本文报道小麦田恶性杂草猪殃殃的生物化学特性及化学防除试验、示范结果。试验证明83—1、百草敌和苯达松对猪殃殃均有良好防除效果。83—1亩用有效成分150克的药效与苯达松和百草敌相近。大面积示范表明83一1对小麦增产显著,经济效益明显,使用较安全,可在生产上应用。提出了应用技术。更多还原

【Abstract】 This paper reports on the biological character and the results of chemical control test and modles of Galium aparine L. in wheat fields.Trials have proved that 83-1, Banvel and Bentazon all have good effects to control Galium aparine L.. The effect of main test herbicide 83-1 (2250 g a.i/ha) was approximate to Bentazon and Benvel. Modles have shown that 83-1 could increased the output of wheat and the economic effect notice-ablely. It was rather safe for use and has applied value in wheat Production. The applied technics have suggested as well.更多还原