为解决芋田跳虫引起的芋"烂芋皮"现象,本研究通过对 5 种制剂防治芋"烂芋皮"的田间防效进行评价以及对地下球茎产量进行测定,研究结果表明,41.7%氟吡菌酰胺悬浮剂对芋"烂芋皮"的防治效果最好,病株率为 23.7%,相对防效达 69.17%,明显高于其他药剂处理,且有助于植株的生长,667 m2 产量可达 1 700 kg及以上.
In order to solve the phenomenon of taro"rotten taro skin"caused by Onychiurus sp.in taro field,the field control effects of five pesticides on taro"rotten taro skin"were evaluated and the yield of underground corm was determined.The results showed that 41.7%fluopyram SC had the best control effect on taro"rotten taro skin".The disease plant rate was 23.7%.The relative control efficiency was 69.17%,which was significantly higher than other agents.And it was helpful for taro plant growth.The yield was more than 1 700 kg/667 m2.