花生/玉米间作对暗黑鳃金龟和铜绿丽金龟发生的影响  

Effects of peanut/maize intercropping system on the occurrence of Holotrichia parallela and Anomala corpulenta

作　　者：曲春娟 姜晓静[1] 万书波[2] 张正[2] 杜龙[1] 鞠倩[1] 李晓[1] 曲明静[1] QU Chun-juan;JIANG Xiao-jing;WAN Shu-bo;ZHANG Zheng;DU Long;JU Qian;LI Xiao;QU Ming-jing(Shandong Peanut Research Institute,Qingdao 266100,China;Institute of Crop Germplasm Resources,Shandong Academy of Agricultural Sciences,Jinan 250100,China)

机构地区：[1]山东省花生研究所,山东青岛266100 [2]山东省农业科学院农作物种质资源研究所,山东济南250100

出　　处：《中国油料作物学报》2025年第1期167-175,共9页Chinese Journal of Oil Crop Sciences

基　　金：新疆维吾尔自治区重大科技专项(2022A02008-4);青岛市科技惠民示范专项(23-2-8-xdny-11-nsh);国家花生产业体系(CARS-13);山东省农业科学院创新工程(CXGC2023A46)。

摘　　要：为探明花生/玉米间作模式对农业重要害虫暗黑鳃金龟和铜绿丽金龟发生危害的影响,通过在笼罩栽培池、网室及大田3个条件下的试验,研究两种金龟子对花生/玉米的寄主选择性,探讨花生/玉米间作对两种金龟子幼虫发生的影响。结果表明:暗黑鳃金龟对花生有明显的产卵选择偏好性,铜绿丽金龟对玉米有一定的产卵偏好性。花生单作区暗黑鳃金龟幼虫虫口密度是玉米单作区的3.55~6.59倍,而铜绿丽金龟幼虫虫口密度在两个单作区之间差异不显著;花生/玉米间作模式下,间作整体区域暗黑鳃金龟幼虫的平均虫口密度与花生单作区相比下降43.38%~70.84%,间作区花生带暗黑鳃金龟幼虫虫口密度与花生单作区相比下降33.55%~54.33%;铜绿丽金龟幼虫平均虫口密度与花生单作区和玉米单作区相比均略有变化但差异不显著。综上,花生/玉米间作种植模式可显著降低暗黑鳃金龟幼虫种群数量,但对铜绿丽金龟幼虫未产生显著影响。In order to explore the effects of peanut/maize intercropping system on the occurrence of two speices of important agricultural pests,Holotrichia parallela and Anomala corpulenta,the oviposition selectivity of these two scarab species between maize and peanut was studied under three conditions(i.e.,mesh-covered cultivation pool,net house and open field),and the effects of peanut/maize intercropping on the occurrence of the two species of scarab larvae were discussed.The results revealed that H.parallela represented obvious oviposition preference for peanut and A.corpulenta had a certain degree of oviposition preference for maize.The larval population density of H.parallela in peanut monoculture area is 3.55-6.59 times that in maize monoculture area;however,there was no significant difference in larval population density of A.corpulenta between the two monoculture areas.In the peanut/maize intercropping system,the population density of the H.parallela larvae in the whole intercropping area and the peanut plot decreased by 43.38%-70.84%and 33.55%-54.33%,respectively,compared with that in peanut monocropping area.Meanwhile,the average larval population density of A.corpulenta in peanut and maize monoculture areas was slightly different from that in peanut and maize monoculture areas,but there was no statistically significant difference.In summary,the peanut/maize intercropping system can significantly reduce the population of the H.parallela larvae,while it has no significant impact on the A corpulenta larvae.

关 键 词：花生/玉米间作 暗黑鳃金龟 铜绿丽金龟 寄主选择 虫口密度 

分 类 号：S435.132[农业科学—农业昆虫与害虫防治] S476[农业科学—植物保护] S435.652[生物学—昆虫学] Q968.1