瑞毒霉包衣条件下乙阿合剂土壤喷施对谷子安全性的影响

Study on Effect of Acetochlor and Atrazine Mixture Spraying over Soil on Security of Millet [Setaria italica (L.) Beauv.] by Matalaxy Wrapping Seed

通过研究瑞毒霉拌硅藻土包衣下乙阿合剂土壤喷施后谷子(Setaria italica(L.)Beauv)的形态指标和生理指标,探讨了瑞毒霉包衣条件下乙阿合剂土壤喷施对谷子安全性的影响。结果表明,乙阿合剂0.10mL/m2土壤喷施试验盆1个月后,用0.6%的瑞毒霉拌硅藻土包衣播种,瑞毒霉拌种不仅能有效缓解乙阿合剂的药害,并且有增产效果。

The morphology indexes and physiology indexes of millet which was wrapped by matalaxy and diatomite and planted in soil sprayed with acetochlor and atrazine were stndied.In addition,the effects on millet’s safety in this condition were discussed.One month after the soil was sprayed with mixture of acetochlor and atrazine,millet seeds wrapped by matalaxy(0.6%)and diatomite were planted.The results showed that matalaxy could alleviate the phytotoxicity of the mixture of acetochlor and atrazine to millet,and the millet yield increased.