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当前部分芒果品种已进入花序生长发育与开花期,根据田间多点调查,潜伏在芒果叶片上的炭疽病菌逐渐呈现为害症状,未成花的新梢叶片也呈现为害;随着气温逐步回升和雨季到来,病原菌开始大量繁殖。芒果炭疽病是花期和幼果期最严重病害之一,若发生流行将造成严重落花落果(幼果),导致较大的产量损失。此病也是芒果贮运期最主要病害之一,前期的防控效果直接影响到贮运至销售期间的好果率,前期如果
At present, some mango varieties have entered the inflorescence growth and development and flowering stage. According to the field investigation, the anthrax germs lurking on the mango leaves gradually show the harmful symptom, and the unfroomed shoot tip leaves also appear harmful; as the temperature gradually rises and the rainy season arrives , The pathogen began to multiply. Mango anthracnose is one of the most serious diseases in flowering and young fruit stage. If epidemic occurs, it will cause serious drop flowers (young fruit), resulting in large yield loss. The disease is also one of the most important diseases during storage and transportation of mango. The prevention and control effect in the early stage has a direct impact on the good fruit rate during storage and transportation till the sales period.