| 耿书宝1,2, 侯贺丽1, 张 洁1,3, 乔 利1,2,金银利1,2, 尹 健1,2, 王国君1,2*.温度对茶银尺蠖成虫寿命和产卵量的影响[J].植物保护,2022,48(3):118-125. |
| 温度对茶银尺蠖成虫寿命和产卵量的影响 |
| Effects of temperature on longevity and fecundity of Scopula subpunctaria |
| 投稿时间：2020-12-25 修订日期：2021-01-21 |
| DOI：10.16688/j.zwbh.2020695 |
| 中文关键词: 茶银尺蠖 温度 产卵量 寿命 |
| 英文关键词:Scopula subpunctaria temperature fecundity longevity |
| 基金项目:河南省自然科学基金（222300420269）；河南省留学人员科研择优资助项目；信阳农林学院高水平科研孵化器建设基金（FCL202102）;信阳农林学院青年教师科研基金（QN2021028） |
| 作者 | 单位 | E-mail | | 耿书宝1,2, 侯贺丽1, 张 洁1,3, 乔 利1,2,金银利1,2, 尹 健1,2, 王国君1,2* | 1. 信阳农林学院, 信阳 464399
2. 河南省豫南农作物有害生物绿色防控院士工作站, 信阳 464399
3. 甘肃农业大学, 兰州 730070 | wangguojun339@126.com |
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| 中文摘要: |
| 为了探索温度对茶银尺蠖Scopula subpunctaria成虫寿命和产卵量的影响。本研究测定了茶银尺蠖成虫在8个温度 (13、16、19、22、25、28、31℃和33℃) 下的寿命和产卵量。结果表明,温度对茶银尺蠖单雌产卵量、成虫寿命和雌成虫产卵前期、产卵期、产卵后期均有显著影响。在13、16、19、22、25、28、31℃和33℃下,其单雌产卵量分别为(148.3±13.58)、(168.6±17.44)、(219.5±21.74)、(279.9±24.59)、(250.0±19.94)、(64.7±17.09)、(54.3±16.29)、(15.4±2.93)粒。在13~33℃范围内,随着温度升高,雌成虫寿命从(33.9±1.97) d缩短到(10.8±0.45) d,雄成虫寿命从(23.8±1.14) d缩短到(8.1±0.34) d。在31℃下,雌雄成虫的寿命差异不显著,其他温度处理时,雄成虫寿命均显著短于雌成虫。雌成虫的产卵期在13℃时为(24.6±1.46) d,当温度升高至33℃时,产卵期缩短到(4.2±0.40) d。本研究可为茶银尺蠖的室内饲养、产卵模型的构建和其他相关基础研究提供重要的数据,也可为茶银尺蠖的田间种群数量增长、年发生代数和发生量预测预报提供参考依据。 |
| 英文摘要: |
| In order to explore the effect of temperature on the longevity and fecundity of Scopula subpunctaria, the longevity and fecundity of S. subpunctaria were investigated at the condition of eight temperatures (13, 16, 19, 22, 25, 28, 31℃ and 33℃). The results showed that temperature had significant effects on fecundity of single female, adult life span, pre-oviposition, oviposition and post-oviposition period. The fecundity per female adult at 13, 16, 19, 22, 25, 28, 31℃ and 33℃ were (148.3±13.58), (168.6±17.44), (219.5±21.74), (279.9±24.59), (250.0±19.94), (64.7±17.09), (54.3±16.29) and (15.4±2.93) eggs, respectively. Under the temperature ranged from 13℃ to 33℃, the longevity of female adults decreased from (33.9±1.97) d to (10.8±0.45) d, and the longevity of male adults from (23.8±1.14) d to (8.1±0.34) d. The longevity of female and male adults was not significantly different at 31℃, while the longevity of male adults was significantly shorter than that of female adults at other temperatures. As the increase of temperature, the oviposition period of female adults decreased from (24.6±1.46) d at 13℃ to (4.2±0.40) d at 33℃. This study can provide important data for indoor feeding, oviposition model construction and other related basic research of S. subpunctaria, and also provides an important theoretical basis for the prediction of field population growth, annual number and occurrence of generations of S. subpunctaria. |
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