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芒果瘿蚊主要为害芒果的新梢嫩叶,其以幼虫在嫩叶内咬食叶肉,造成无数不规则的小圆点,初为灰白色,最后变为黑褐色并穿孔,严重则造成不规则网破裂甚至枯萎脱落,这样就影响了树体的光合作用,从而直接影响次年的产量。若要提高芒果的产量及品质,应该及时防治瘿蚊,特别要保护好芒果主要的结果母枝——晚秋梢和早冬梢。以下列举几个瘿蚊防治方法供参考: 一、及时喷药保护,在每次新梢抽出2厘米时,可选用敌杀死、速灭杀丁、乐果敌敌畏等参照说明兑水喷雾,要保护好晚秋梢或早冬梢。应首先把零星抽发的芽抹掉,让
Mangosteen mosquito mainly mango shoot young leaves, the larvae in the young leaves bite in the leaves, resulting in numerous irregular dots, the initial gray, and finally turned dark brown and perforated, resulting in serious irregular network Rupture and even withered off, thus affecting the tree’s photosynthesis, which directly affects the next year’s output. To improve the yield and quality of mango, mosquito should be prevented in time, in particular, to protect the main outcome of mango - the late autumn shoots and early winter shoots. Here are a few examples of mosquito control methods for reference: First, timely spraying protection, in each new shoot out 2 cm, the optional kill, kill kill Ding, dimethoate and other reference watered spray to Protect the late autumn or early winter shoots. Erase the sporadic sprouts first, let