Different effects of exogenous jasmonic acid on preference and performance of viruliferous Bemisia tabaci B and Q
文献类型: 外文期刊
第一作者: Liu, Yong
作者: Liu, Yong;Shi, Xiaobin;Pan, Huipeng;Xie, Wen;Wang, Shaoli;Wu, Qingjun;Chen, Gong;Tian, Lixia;Zhang, Youjun;Zhou, Xuguo
作者机构:
关键词: tomato yellow leaf curl virus;sweetpotato whitefly;Hemiptera;Aleyrodidae;JA;tritrophic framework;plant defense;tomato;Solanum lycopersicum;Solanaceae
期刊名称:ENTOMOLOGIA EXPERIMENTALIS ET APPLICATA ( 影响因子:2.25; 五年影响因子:2.184 )
ISSN: 0013-8703
年卷期: 2017 年 165 卷 2-3 期
页码:
收录情况: SCI
摘要: The sweetpotato whitefly, Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae), B and Q biotypes have caused severe losses to crops and vegetables through virus transmission. Our previous studies showed that Q is more efficient than B in acquisition and transmission of tomato yellow leaf curl virus (TYLCV) and viruliferous Q is better equipped than B in counterattacking jasmonic acid (JA)-related plant defense. To understand how plant-mediated defensive responses involving JA affect insect vectors within a tritrophic framework of plants, insects, and viruses, we examined the effects of exogenous JA on preference and performance of non-viruliferous and viruliferous B and Q on tomato plants (Solanum lycopersicum L., Solanaceae). Our results demonstrated a significantly lower fecundity, shorter longevity, shorter developmental time, and lower survival rate of whiteflies on JA-treated than on control plants. In addition, viruliferous Q performed significantly better than B in fecundity, longevity, developmental time, and survival rate. When given a choice between JA-treated and control tomato plants, viruliferous Q was not repelled to JA-treated plants when the JA concentration was 0.01 and 0.1mm, whereas others all preferred the untreated control plants. Exogenous JA increased the concentration and the composition of plant volatiles, such as -terpinene and -ocimene, which deterred whiteflies in a Y-tube bioassay. It is worth noting that Q has a mutualistic relationship with TYLCV to counteract the host defenses. A better understanding of tritrophic interactions between plants, insects, and viruses will facilitate the development of sustainable management of this invasive global pest.
分类号:
- 相关文献
作者其他论文 更多>>
-
Effects of Paclobutrazol Seed Soaking on Non-Structural Carbohydrate and Grain Enrichment in Direct-Seeded Rice
作者:Zhang, Qiang;Gai, Dongsheng;Liu, Yong;Liu, Weiyang;Fu, Pengcheng;Shao, Xiwen;Geng, Yanqiu;Guo, Liying;Liang, Xuanhe
关键词:Paclobutrazol; direct-seeded rice; soluble sugar; starch; yield
-
Characterization of rhizosphere bacterial communities in oilseed rape cultivars with different susceptibility to Plasmodiophora brassicae infection
作者:Deng, Yue;Huang, Xiaoqing;Yang, Xiaoxiang;Yu, Yaoyin;Zhang, Zhongmei;Hu, Zijin;Zhou, Xiquan;Liu, Yong;Zhang, Lei;Deng, Yue;Wu, Wenxian;Huang, Xiaoqing;Yang, Xiaoxiang;Yu, Yaoyin;Zhang, Zhongmei;Liu, Yong;Zhang, Lei;Zhou, Kang;Zhou, Kang
关键词:rhizosphere microbiome;
Plasmodiophora brassicae ; susceptible cultivar; resistant cultivar; microbial metabolism; nitrogen cycle -
The UDP-glycosyltransferase UGT352A3 contributes to the detoxification of thiamethoxam and imidacloprid in resistant whitefly
作者:Du, Tianhua;Xue, Hu;Zhang, Youjun;Yang, Xin;Du, Tianhua;Zhou, Xiaomao;Gui, Lianyou;Belyakova, Natalia A.
关键词:UDP-glycosyltransferases; Enzyme activity; Bemisia tabaci; Insecticide resistance; Molecular docking
-
How fish intestinal cells responded to dietary methylmercury exposure? A single-cell transcriptomic analysis☆
作者:Yin, Bingxin;Wang, Xun;Fang, Junhao;Yin, Bingxin;Wang, Wen-Xiong;Liu, Yong
关键词:Methylmercury; Intestinal cells; Heterogeneous responses; ScRNA-seq; Sparus aurata
-
CRISPR/Cas9-mediated editing of the melanization gene ebony in the 28-spotted ladybeetle, Henosepilachna vigintioctopunctata
作者:Chen, Shimin;Ruan, Yalin;Li, Zhaoyang;Zhou, Chuqiao;Chen, Qi;Pan, Huipeng;Zhou, Xuguo;Zhang, Youjun;Yang, Chunxiao
关键词:CRISPR/Cas9; RNAi; Ebony; Cuticle melanization; Henosepilachna vigintioctopunctata
-
Effects of Paclobutrazol Seed Soaking on Non-Structural Carbohydrate and Grain Enrichment in Direct-Seeded Rice
作者:Zhang, Qiang;Gai, Dongsheng;Liu, Yong;Liu, Weiyang;Fu, Pengcheng;Shao, Xiwen;Geng, Yanqiu;Guo, Liying;Liang, Xuanhe
关键词:Paclobutrazol; direct-seeded rice; soluble sugar; starch; yield
-
Spatial-temporal distribution of phytoplankton HAB species and contamination status of oyster toxins under intensive oyster farming in Jiangmen coasts, the South China Sea
作者:Zou, Jian;Xiao, Yayuan;Su, Jiaqi;Wu, Peng;Wang, Teng;Lin, Lin;Li, Chunhou;Liu, Yu;Liu, Yong;Zou, Jian;Xiao, Yayuan;Wu, Peng;Wang, Teng;Liu, Yong;Liu, Yang;Wang, Teng;Liu, Yu;Liu, Yong
关键词:HAB species of phytoplankton; Alexandrium pacificum; Paralytic shellfish poisoning; Diarrhetic shellfish poisoning; Jiangmen oyster farming area