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小麦腥黑穗病,是我省小麦生产上危害较大的一种病害。过去用赛力散等有机汞制剂拌种防效显著。但因这类汞制剂有累积毒害作用,当前生产上迫切需要新的有效药剂代替有机汞制剂。我们针对这一问题,就目前几种药源广,毒害低的化学杀菌剂,和用抗生素等处理种子,探索其防治效果,为防治小麦腥黑穗病提供高效低毒药剂。在试验中,为了创造小麦腥黑穗病侵染条件,首先是采取人工接种,即用当年采收
Wheat tangled smut is a disease that is more harmful to wheat production in our province. In the past with Saracenic and other organic mercury preparation seed dressing effect significantly. However, due to the cumulative toxic effects of such mercury preparations, there is an urgent need for new and effective pharmaceutical preparations instead of organic mercury preparations. In response to this problem, we have explored the prevention and control effects of several chemical germicides with low toxicity and poisonous germs, and treated them with antibiotics to provide efficient and low-toxic agents for the control of wheat-like smut. In the experiment, in order to create the wheat tainted disease infection conditions, the first is to take artificial inoculation, that is, when the harvest