40%灭菌净可湿性粉剂对水稻种传病害的药效研究

Study on the Effect of 40% Miejunjing WP on Rice Seed-borne Disease

依据延缓病原菌抗药性原则研制的复合型广谱杀菌剂４０％灭菌净，对水稻种子安全，具有杀灭稻种携带病原真菌、细菌、线虫的良好效果，较当前常用种子处理剂ＴＣＣＡ、浸种灵、４０２、线菌清对水稻细菌性条斑病、干尖线虫、恶苗病的防效更优。尤其对稻恶苗病的防效可达９８％以上。

The compound fungicide 40% Miejunjing WP developed according to the principle of delaying resistance to fungicide of pathogenic bacterium was safe to rice seeds with good effect of killing pathogenic fungi,bacterium and nematode in rice seeds.Comparied with TCCA,Jinzhongling,402 and Xianjunqing,40% Miejunjing WP have better control effect to Xanthomonas campestris PV.oryzicola,Aphelenchoides besseyi and Gibberella fujikuroi,especially on Gibberella fujikuroi ,reaching over 98% .