摩洛哥豆象（鞘翅目：豆象科）及其天敌的探索性调查
Exploratory Survey of L. (Coleoptera: Curculionidae) and Its Natural Enemies in Morocco.
作者信息
Ait Taadaouit Nezha, El Fakhouri Karim, Sabraoui Abdelhadi, Rohi Latifa, El Bouhssini Mustapha
机构信息
Entomology Laboratory, International Center for Agricultural Research in the Dry Areas (ICARDA), Rabat Institutes, Rabat P.O. Box 6299, Morocco.
Laboratory of Ecology and Environment, Faculty of Sciences Ben M'sik, University Hassan II of Casablanca, Cdt Driss El Harti Avenue, Sidi Othman, Casablanca P.O. Box 7955, Morocco.
出版信息
Insects. 2022 Jul 27;13(8):681. doi: 10.3390/insects13080681.
The stem borer weevil, L. (Coleoptera: Curculionidae), causes severe damage to faba beans ( L.) in Morocco. A survey was conducted to determine the distribution of , its natural enemies, and the severity of damage it causes to faba beans in Morocco. A total of 16 and 27 stops were randomly selected and surveyed in the major faba bean-growing regions during the years 2017 and 2018, respectively. The Gharb region recorded the highest level of infestation at 80% and 71.42% in 2017 and 2018, respectively, followed by the Saïs region at 58.75% and 36% in 2017 and 2018, respectively. Two egg parasitoids ( and ), one egg predator ( sp.), and a larval parasitoid () were identified. The ectoparasitoid was observed to be the most dominant species, with percentages of parasitism in the regions ranging between 35.75% and 70.49%. The larval parasitoid was the second most abundant species, with percentages of parasitism ranging between 3.03% to 15.96%. Understanding the parasitoid complex of in Morocco is necessary for the subsequent development of a biological control program.
茎蛀象甲，L.（鞘翅目：象甲科），对摩洛哥的蚕豆（L.）造成严重损害。开展了一项调查，以确定L.在摩洛哥的分布、其天敌以及它对蚕豆造成的损害严重程度。2017年和2018年期间，分别在主要蚕豆种植区随机选择了16个和27个站点进行调查。加卜地区的虫害发生率最高，2017年和2018年分别为80%和71.42%，其次是萨伊斯地区，2017年和2018年分别为58.75%和36%。鉴定出两种卵寄生蜂（和）、一种卵捕食者（sp.）和一种幼虫寄生蜂（）。外寄生蜂被观察到是最主要的物种，各地区的寄生率在35.75%至70.49%之间。幼虫寄生蜂是第二丰富的物种，寄生率在3.03%至15.96%之间。了解摩洛哥L.的寄生蜂复合体对于后续制定生物防治计划是必要的。
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