红花大金元烟叶烘烤过程中叶柄发霉药剂防效试验

Control efficacy of agrochemicals to Petiole mildew in Honghuadajinyuan tobacco leaves during flue-curing

百菌清、多菌灵和甲酸锰锌3种药剂对防治红花大金元烘烤过程中的叶柄发霉现象均有一定的防治效果,在田间使用的防治效果百菌清为77%,多菌灵为73.31%,甲酸锰锌为56.69%;对编好的烟叶使用防治效果多菌灵为86.12%,甲酸磷锰锌为84.96%。

Chlorothalonil,carbendazim,and acid phosphorus manganese zinc all had some controlling effects on preventing and curing Honghuadajinyuan petiole moldy during flue-curing. Chlorothalonil had 77% controlling effect when applied in field,while carbendazim had 73.31% and acid phosphorus manganese zinc had 56.69% controlling effect,respectively. When these chemicals were used on knitting leaves,the effect of carbendazim was 86.12%,and that of acid phosphorus manganese zinc was 84.96%.