Development and reproduction of Grapholita molesta (Lepidoptera: Tortricidae) on the 3 artificial diets in the laboratory
文献类型: 外文期刊
作者: Sun, Xiaoting;Ge, Shishuai;Chu, Bo;He, Wei;Yang, Xianming;Wu, Kongming
作者机构:
关键词: fruit moth;artificial diet;life table;growth and development;mass rearing
期刊名称: JOURNAL OF ECONOMIC ENTOMOLOGY
ISSN: 0022-0493
年卷期: 2025 年
页码:
收录情况: SCIE(2025版)
摘要: Grapholita molesta (Busck) (Lepidoptera: Tortricidae) is a major pest of many fruit trees. The large-scale artificial propagation technology of the insect is the basis for the field application of the sterile insect technique and biological control products based on host mass reproduction. However, a low-cost diet with easily accessible materials remains lacking. In this study, we assessed the insect rearing performance feeding on 3 artificial diets: D1: an artificial diet based on wheat bran and soybean powders; D2: an artificial diet based on soybean powder, maize powders, and tomato sauce; and D3: an artificial diet based on soybean powder, maize powder, tomato sauce, and wheat bran, with apples as a control, using 2-sex life table. At 26 +/- 1 degrees C, 70 +/- 5% humidity, and 16:8 h L:D photoperiod, the biological indicators of G. molesta fed D1 were consistent with those fed apples, with a larval stage of 14.88 d, a pupal stage of 7.57 d, adult longevity of 22.69 d, egg deposition count of 223.22, intrinsic rate of increase (r) of 0.1359, finite rate of increase (lambda) of 1.1456, and net reproductive rate (R0) of 94.50. D1 was used to continuously rear G. molesta population for 5 generations, all life parameters remained normal. These results indicated that the artificial diet based on wheat bran and soybean powder could be used for rearing of the insect. This study proposes an available and cost-effective artificial diet for G. molesta, facilitating the application of green prevention and control technology.
分类号:
- 相关文献
作者其他论文 更多>>
-
The effectiveness of bio-bait for managing Cnaphalocrocis medinalis (Guenée) in rice fields
作者:Wang, Liying;He, Limei;Liu, Hui;Zhang, Yiyang;Qin, Baorong;Zhou, Ziji;Ye, Haisi;Yan, Tao;Wu, Kongming
关键词:Cnaphalocrocis medinalis;adult attractant;bio-bait;biocontrol;population control
-
Morphological Trait Analysis Showed the Existence of a Migratory Ecotype in the Fall Armyworm, Spodoptera frugiperda
作者:Ma, Jiajie;Sun, Yishu;Sun, Xiaoting;Song, Yifei;He, Wei;Chu, Bo;Yang, Xianming;Wu, Kongming
关键词:fall armyworm;migratory eco-type population;morphological traits;flight ability
-
Seasonal migration dynamics of the rice leaf folder Cnaphalocrocis medinalis across the South China Sea
作者:Zhou, Xianyong;Yan, Ran;Liu, Dazhong;Jia, Huiru;Li, Xiaokang;Cang, Xinzhu;Lv, Yaobin;Wu, Kongming
关键词:Cnaphalocrocis medinalis;Transoceanic migration;Trajectory;Isotope;Ovarian development
-
The invasion of fall armyworm and green pest control: an analysis of farmers' willingness to adopt genetically modified insect-resistant maize in Southwest China
作者:Huang, Yanfang;Zhang, Minglong;Jia, Xiangping;Nie, Fengying;Yang, Xianming;Wu, Kongming
关键词:Adoption willingness;fall armyworm;genetically modified insect-resistant maize;genetically modified technology;green pest control
-
Seasonal migratory patterns of Cnaphalocrocis medinalis in the region of Southwest China and Myanmar
作者:Song, Yi-fei;He, Wei;Zhang, Hao-wen;Ma, Jia-jie;Wu, Kong-ming
关键词:Cnaphalocrocis medinalis;transboundary migration;trajectory simulation;regional management;sexual maturity
-
Refuge strategies for managing resistance to Bt maize in fall armyworm in smallholder farming systems: a case study from China
作者:Kang, Guodong;Yang, Xianming;Zhang, Haowen;Huang, Yanfang;Sun, Yishu;Liang, Gemei;Wu, Kongming
关键词:Spodoptera frugiperda;Transgenic Bt maize;Larval dispersal behaviour;Refuge strategy;Pest resistance management
-
Insect environmental adaptation: a genomic approach from genotype to phenotype
作者:Li, Hongran;Gabuin, Nimlin Dickson;Guo, Fengcai;Vigan, Chess-Kadouste;Wu, Kongming;Xiao, Yutao
关键词:adaptive evolution;pan-genome;comparative genomics;traits;genes;evolution