中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 高温对橡副珠蜡蚧和副珠蜡蚧阔柄跳小蜂存活的影响 热带作物学报 2017 (11) 2160-2164
Position: Home > Articles > Effect of High Temperature on the Survival of Parasaissetia nigra and Metaphycus parasaissetiae Chinese Journal of Tropical Crops 2017 (11) 2160-2164

高温对橡副珠蜡蚧和副珠蜡蚧阔柄跳小蜂存活的影响

作  者：
王倩;符悦冠;李磊;韩冬银;陈俊谕;牛黎明;张方平
单  位：
中国热带农业科学院环境与植物保护研究所
关键词：
高温;橡副珠蜡蚧;副珠蜡蚧阔柄跳小蜂;存活率
摘  要：
为探索短时高温胁迫对橡副珠蜡蚧[Parasaissetia nigra(Nietner)]及其天敌副珠蜡蚧阔柄跳小蜂(Metaphycus parasaissetiae Zhang and Huang)的影响,本研究在室内观察了橡副珠蜡蚧及其天敌副珠蜡蚧阔柄跳小蜂在不同温度(33、36、39、42、45℃)和短时处理(3、6、9 h)下的存活情况。结果表明:随着温度升高和处理时间延长,橡副珠蜡蜡卵的孵化率均逐渐降低,卵经33~42℃的高温胁迫3、6、9 h后其孵化率均高于87.0%,45℃胁迫9 h后仅为14.7%;3龄若虫在36~42℃范围,随温度升高存活率降低,而45℃胁迫6 h和9 h后不能存活;初期成虫在45℃条件下,胁迫6 h后存活率仅为25.0%,胁迫9 h存活率为0。副珠蜡蚧阔柄跳小蜂蛹的羽化率随胁迫温度升高和胁迫时间延长而逐渐降低,33~42℃条件下,处理3 h后羽化率均在87.5%以上,处理6 h后,羽化率分别均在81.8%以上,处理9 h后,羽化率均在77.8%以上,当温度升至45℃时,副珠蜡蚧阔柄跳小蜂蛹不能羽化;副珠蜡蚧阔柄跳小蜂成虫寿命也随胁迫温度升高和时间延长而缩短,42℃胁迫3 h仅为1.00 d,胁迫9 h后约为0.50 d,45℃胁迫3、6、9 h后初羽化雌蜂均很快死亡。橡副珠蜡蚧和副珠蜡蚧阔柄跳小蜂对高温均有较强的适应性。
译  名：
Effect of High Temperature on the Survival of Parasaissetia nigra and Metaphycus parasaissetiae
作  者：
WANG Qian;FU Yueguan;LI Lei;HAN Dongyin;CHEN Junyu;NIU Liming;ZHANG Fangping;Environment and Plant Protection Institute, Chinese Academy of Tropical Agricultural Sciences;College of Plant Science and Technology of Huazhong Agricultural University;
单  位：
Environment and Plant Protection Institute, Chinese Academy of Tropical Agricultural Sciences%College of Plant Science and Technology of Huazhong Agricultural University
关键词：
High temperature;;Parasaissetia nigra;;Metaphycus parasaissetiae;;Survival
摘  要：
To explore the effect of short-term heating on Parasaissetia nigra and its natural enemy Metaphycus parasaissetiae, their survivals were examined at different temperatures(33, 36, 39, 42, 45 ℃) after 3-, 6-, and 9-hour treatment. The results showed that the egg hatching rate of P. nigra decreased with the temperature and exposure time increasing. The hatching rate was more than 87.0% from 33 to 42 ℃ after 3-, 6-, and 9-hour treatment, and was 14.7% at 45 ℃ after 9 hour treatment. The survival of the third instar nymphs decreased with the temperature increasing at the range of 33 to 42 ℃, they did not survive at 45 ℃ after 6-and 9-hour treatment.The survival of the newly emerged adults treated 6 and 9 hours were 25.0% and 0 respectively at 45 ℃, The eclosion rate pupal M. parasaissetiae decreased with the increase of temperature and exposure time. At the range of33 to 42 ℃, the eclosion rates of the pupae treated 3, 6 and 9 hours were higher than 87.5%, 81.8 and 77.8%respectively. The pupae did not emerge at 45 ℃. The lifespan of M. parasaissetiae adults shortened with the increase of temperature and exposure time. The adults treated 3 and 9 hours can survive 1 d and 0.5 d,respectively. The female adults rapidly die at 45 ℃ after 3-, 6-, and 9-hour treatment. In conclusion,Parasaissetia nigra and M. parasaissetiae had strong adaptability to high temperatures at the range of 33 to 42 ℃.These results will provide some theoretical bases for the utilization of M. parasaissetiae.

相似文章

PDF下载 PDF预览
导出引用
计量
文章访问数: 10
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46