藜芦碱可溶液剂对枣树红蜘蛛的防治效果研究

Study on the Control Effect of Veratrine Solution Agent on Starscream of Jujube Tree

本试验比较了不同浓度藜芦碱可溶液剂对枣树红蜘蛛的防治效果。结果表明:试验药剂0.5%藜芦碱可溶液剂在水中分散性良好,用量选择600倍时,防效达到最大值95.64%;在该浓度下防治枣树红蜘蛛速效性和持效性均良好,药后14d,防效达到最高,且对枣树安全,可以用来防治枣树红蜘蛛。

This test was analyzed the control effect of three different veratrine solution agent on starscream of jujube tree.The result showed: 0.5% veratrine solution agent has good dispersion in water, the control effect of veratrine on starscream of jujube tree has good readily availability and continuity at 600mg/kg, it got the highest control effect after 14 days for implementing, and it was safe for the apple tree. So, 0.5% veratrine solution agent could prevent and cure the starscream of jujube tree.