摘要
选用7种药剂对枇杷炭疽病(Colletotrichum gloeosporioides)进行平板抑菌试验,结果表明:7种药剂均具有一定的抑制作用,世高表现出最好的抑菌效果,其EC50为1.52 mg.L-1,EC90仅为36.47 mg.L-1,极显著低于其它供试药剂,浓度100 mg.L-1的抑菌率达94%,具有潜在的应用价值。
Seven kinds of chemicals were applied to the antibacterial test on Colletotrichum gloeosporioides in loquat by the methods of fungistatic ring. The results showed that all seven kinds of chemicals had a certain antibacterial effect. The antibacterial effect of difenoconazole was the best one; the EC50 and EC90 were 1.52 mg ·L^-1 and 36. 47 mg· L^-1 respectively, which were significantly lower than those of the other fungicides. The antibacterial rate was 94% with concentration of 100 mg·L^-1. So it has potential application value.
出处
《福建果树》
2007年第2期21-23,共3页
Fujian Fruits
基金
四川省教育厅重点实验室项目(2006ZD007)
关键词
枇杷
炭疽病
抑菌
Loquat
Colletotrichum gloeosporioides
antibacterial test
