【摘要】 研究了8000IU/g农用青霉素钠SP防治稻瘟病的效果。结果表明,3种不同处理对稻瘟病均具有显著的防治效果,施用8000IU/g农用青霉素钠SP60g/667m2可达到施用20%三环唑WP100g/667m2的防治效果,其防治效果为80.20%。该药剂能有效地控制稻瘟病的发生和蔓延,且对水稻植株生长安全,无药害表现。更多还原

【Abstract】 Studied the control effect of 8000 IU agricultural penicillin sodium SP to rice blast, the result showed that three different treatments had remarkable control effect to rice blast, using 60 g/667 m~2 of this germicid could reach the control effect of using 100 g/667 m~2 of 20% Tricyclazole WP, its control effect was 80.20%,This germicid could control the emergence and spread of rice blast effectively, the rice plant could grow safely and there was no injury.更多还原