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Performance of Aphis glycines Matsumura (Hemiptera: Aphididae) reared under different methods

文献类型: 外文期刊

作者: Bai, Bing 1 ; Tian, Zhenqi 1 ; Gao, Bo 1 ; Liu, Zhe 1 ; Wang, Ling 3 ; Liu, Jian 1 ;

作者机构: 1.Northeast Agr Univ, Dept Entomol, Harbin 150030, Peoples R China

2.Shenyang Agr Univ, Coll Plant Protect, Key Lab Econ & Appl Entomol Liaoning Prov, Shenyang 110000, Peoples R China

3.Heilongjiang Acad Agr Sci, Inst Crop Cultivat & Tillage, Harbin 150086, Peoples R China

关键词: soybean aphid; filter paper method; leaf-disc method; moisturized cotton method

期刊名称:FLORIDA ENTOMOLOGIST ( 影响因子:1.434; 五年影响因子:1.641 )

ISSN: 0015-4040

年卷期: 2022 年 105 卷 3 期

页码:

收录情况: SCI

摘要: Soybean aphid, Aphis glycines Matsumura (Hemiptera: Aphididae), is an important soybean pest in North America. In this study, A. glycines was fed on detached leaves of Glycine max (L.) Merrill (Fabaceae) at 20, 23, 26, 29, and 32 ? under 3 rearing methods: leaf-disc method, filter paper method, and moisturized cotton method. Aphis glycines life parameters, including nymph stage duration, adult lifespan, adult fecundity, adult body size, and intrinsic rate of increase were measured. There were no significant differences in nymph stage duration among these rearing methods at 20 to 32 ?. Within this temperature range, the filter paper method and the moisturized cotton method resulted in similar or greater adult lifespans, adult fecundities, adult body sizes, and intrinsic rates of increase in comparison to the leaf-disc method. When nymphs of A. glycines were reared at 20 to 29 ?, the experimental labor required for the moisturized cotton method was less than that for the filter paper method and the leaf-disc method. Considering the development, reproduction, and experimental labor, the moisturized cotton method is recommended as a good detached leaf method for rearing individual A. glycines. These conclusions will be useful and informational for researchers who study A. glycines, especially when selecting methods to rear A. glycines individually in the laboratory.

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