摘要： 枣树开花后于主干进行环剥是枣树丰产的措施之一，但枣树在环剥以后，常有昆虫于愈伤组织内潜蛀为害，严重影响其伤口愈合，当年减产可达15%~20%，如不及时防治，数年后可造成树体死亡。1990~1991年。对其进行了田间和室内饲养观察。现已查明这是中国枣树新害虫—皮暗斑螟（Europhera batanyensis Cara-dja）为害所致。该虫属鳞翅目（Lepidoptera），螟蛾科（Pyralidae），斑螟亚科（Phycitinae）。
关键词:
枣树,
环剥,
皮暗斑螟
Abstract: One of measures for getting high yield in Chinese jujube-tree is ringing in the trunk stem after flowering.But after ringing of the jujube-tree,it is easy for the insects to invade the traumatic organism and impair it, thereby causing yield loss of the jujube fruits by 15%-20%.What is more, the tree may die after some years, if the tree does not get timely treatment.From 1990 to 1991 we made observations both in the field and in the laboratory.Now it is found out that the demon is a new pest of jujube-tree-Europhera batanyensis Caradja.This pest is subordinate to Lepidoptera, Pyralidae, Phycitinae.
Key words:
Chinese jujube-tree,
Ringing,
Europhera batanyensis Caradja
王思政, 黄桔, 宋吉皂, 王连捷. 中国枣树新害虫—皮暗斑螟研究初报[J]. 华北农学报, 1993, 8(1): 80-82. doi: 10.3321/j.issn:1000-7091.1993.01.016.
Wang Sizheng, Huang Ju, Song Jizao, Wang Lianjie. A Preliminary Report on a New Pest of Chinese Jujube-tree-Europhera batanyensis Caradja[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1993, 8(1): 80-82. doi: 10.3321/j.issn:1000-7091.1993.01.016.