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在芒果嫩叶及开花期间每隔 7- 10 d喷 1次 1000~2 000 u g/mL安泰生或 1000ug/mL多菌灵杀菌剂可极显著地降低芒果叶片炭疽病的发生;果实中的潜伏侵染炭疽菌菌量亦显著地减少并且降低了贮藏期间果实炭疽病的严重程度。其中 2 000 ug/mL安泰生效果最好,其防治叶片炭疽病效果达81.58%;采后果实炭疽病防效达63.21%。大田喷安泰生后还可适当提高果实产量和外观质量。
During the young mango leaves and flowering period, 1000 ~ 2000 ug / mL Aithendron or 1000 ug / mL carbendazim fungicide sprayed once every 7- 10 d could significantly reduce the occurrence of anthracnose in mango leaves; The amount of latent infecting anthrax bacteria is also significantly reduced and the severity of anthracnose in fruit during storage is reduced. Among them, 2 000 ug / mL Antai was the best, with 81.58% control effect on leaf anthracnose and 63.21% anthracnose control effect after harvest. Field spray Ann Thai students can also be appropriate to increase fruit yield and appearance quality.