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苹果金纹细蛾是新疆北疆地区苹果园新发生的害虫。2013-2014年,在新疆伊犁地区苹果园对苹果金纹细蛾发生为害情况进行调查,并结合室内饲养,对其形态特征及生活史等生物学特性进行了观察研究。结果表明,苹果金纹细蛾在新疆伊犁地区1年发生4代。以蛹在被害叶片中越冬。翌年5月下旬出现越冬代成虫,7月中旬为第1代幼虫始发期;8月中旬和9月下旬第2、3代幼虫盛发期时,对苹果园为害率较高,可达25%~55%。
Apple gold moth is a new pest in the apple orchard in northern Xinjiang. From 2013 to 2014, the occurrence of damage to apple budworm, Myzus persicae, was investigated in apple orchards in Yili Prefecture, Xinjiang, China. The morphological features and life history of the apple moths were studied in combination with indoor feeding. The results showed that the apple gold moth occurred in Yili region of Xinjiang 1 year 4 generations. Pupae wintering in the victim leaves. The overwintering generation of adult worms appeared in late May the following year, the first generation larvae started in mid-July; the second and third generation larvae flourished in mid-August and late September, the damage rate to apple orchards was high up to 25 % ~ 55%.