Host plant effects on alkaline phosphatase activity in the whiteflies, Bemisia tabaci Biotype B and Trialeurodes vaporariorum
文献类型: 外文期刊
作者: Yan, Ying 1 ; Peng, Lu 1 ; Liu, Wan-Xue 1 ; Wan, Fang-Hao 1 ; Harris, Marvin K. 3 ;
作者机构: 1.Chinese Acad Agr Sci, Inst Plant Protect, State Key Lab Biol Plant Dis & Insect Pests, Beijing 100094, Peoples R China
2.Southwest Univ, Coll Plant Protect, Key Lab Entomol & Pest Control Engn, Chongqing 400716, Peoples R China
3.Texas A&M Univ USA, Dept Entomol, College Stn, TX USA
关键词: greenhouse whitefly;invasion;saliva;sclerotization;silverleaf whitefly;sucrose metabolism
期刊名称:JOURNAL OF INSECT SCIENCE ( 影响因子:1.857; 五年影响因子:1.904 )
ISSN: 1536-2442
年卷期: 2011 年 11 卷
页码:
收录情况: SCI
摘要: Bemisia tabaci (Gennadius) B-biotype and Trialeurodes vaporariorum (Westwood) (Hemiptera: Aleyrodidae) often coexist on greenhouse-grown vegetable crops in northern China. The recent spread of B. tabaci B-biotype has largely replaced T. vaporariorum, and B-biotype now overlaps with T. vaporariorum where common hosts occur in most invaded areas. The impact of the B-biotype on the agroecosystem appears to be widespread, and involves the ability to compete with and perhaps replace other phytophages like T. vaporariorum. An emerging hypothesis is that the B-biotype is physiologically superior due at least in part to an improved ability to metabolically utilize the alkaline phosphatase pathway. To test this hypothesis, alkaline phosphatase activity was studied in the B-biotype and T. vaporariorum after feeding on a number of different hosts for a range of durations, with and without host switching. Alkaline phosphatase activity in T. vaporariorum was 1.45 to 2.53-fold higher than that of the B-biotype when fed on tomato for 4 and 24 h, or switched from tomato to cotton and cabbage for the same durations. However, alkaline phosphatase activity in the B-biotype was 1.40 to 3.35-fold higher than that of T. vaporariorum when the host switching time was similar to 72 and similar to 120 h on the same plant. Both short-term (4 h) and long-term (72 h) switching of plant hosts can significantly affect the alkaline phosphatase activity in the two species. After similar to 120 h, feeding on tomato and cotton alkaline phosphatase activity in the B-biotype was significantly higher than that of T. vaporariorum. It was shown that alkaline phosphatase aids the species feeding on different plant species, and that the B-biotype is physiologically superior to T. vaporariorum in utilizing the enzyme compared to T. vaporariorum over longer periods of feeding.
- 相关文献
作者其他论文 更多>>
-
Monitoring the insecticide susceptibility of a newly introduced invasive species, Tuta absoluta (Meyrick), in China
作者:Zhang, Yi-bo;Li, Han;Tian, Xiao-cao;Wang, Hao;Geng, Li-li;Zhang, Jie;Liu, Wan-xue;Wan, Fang-hao;Zhang, Gui-fen;Han, Peng;Tian, Xiao-cao;Guedes, Raul-Narciso;Nicolas, Desneux
关键词:C hemical control; Leaf miner; Diamide; Spinosyn; Bacillus thuringiensis
-
Dual function of the Tuta absoluta 3-phosphoinositide-dependent protein kinase-1 in pupa ecdysis and adult reproduction
作者:Yan, Shu-Yan;Liu, Wan-xue;Zhang, Gui-Fen;Wan, Fang-Hao;Zhang, Yi-Bo;Song, Jia-Hui;Yang, Wen-Jia;Desneux, Nicolas
关键词:
Tuta absoluta ;PDK ; RNA interference; Ecdysis; Reproduction; Gene regulation -
Population Phylogenomics and Genetic Structure of the Polyphagous Leafminer, Liriomyza trifolii (Burgess) (Diptera: Agromyzidae)
作者:Xuan, Jing-Li;Li, Shu-Peng;Xuan, Jing-Li;Cassel, Brian;Wiegmann, Brian M.;Xuan, Jing-Li;Guo, Jian-Yang;Liu, Wan-Xue;Xuan, Jing-Li;Scheffer, Sonja J.;Lewis, Matthew L.;Soghigian, John;Li, Shu-Peng
关键词:anchored phylogenomics; cryptic species; genetic structure; invasive species;
; phylogeographyLiriomyza trifolii -
Juvenile Hormone and Ecdysteroids Facilitate the Adult Reproduction Through the Methoprene-Tolerant Gene and Ecdysone Receptor Gene in the Female Spodoptera frugiperda
作者:Zhang, Yan;Ding, Kui-Ting;Yang, Nian-Wan;Lv, Zhi-Chuang;Wang, Zhen-Ying;Zhang, Yong-Jun;Liu, Wan-Xue;Guo, Jian-Yang;Zhang, Yan
关键词:
Spodoptera frugiperda ; hormone; reproduction;Met ;EcR ; RNA interference -
The Olfactory System of Dolichogenidea gelechiidivoris (Marsh) (Hymenoptera: Braconidae), a Natural Enemy of Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae)
作者:Yan, Shu-Yan;Li, Chuan-Ren;Yan, Shu-Yan;Yang, He-Sen;Huang, Cong;Zhang, Gui-Fen;Wan, Fang-Hao;Liu, Wan-Xue;Zhang, Yi-Bo;Arno, Judit;Collatz, Jana
关键词:
Dolichogenidea gelechiidivoris ; Braconidae; antennal sensillum; microstructures; odorant-binding proteins (OBPs); odorant receptors (ORs) -
Continuum of global to local dispersal frameworks highlights the increasing threat of pine wilt disease in China
作者:Zhao, Haoxiang;Shi, Juan;Zhao, Haoxiang;Xian, Xiaoqing;Yang, Nianwan;Guo, Jianyang;Liu, Wan-xue;Zhao, Lilin;Sun, Jianghua
关键词:Pine wood nematode; CGLD; introduction pathways; Dispersal route; Niche dynamic
-
Ovarian development and role of vitellogenin gene in reproduction of the tomato leaf miner Tuta absoluta
作者:Yang, Wen-Jia;Zhang, Gui-Fen;Zhang, Yi-Bo;Wan, Fang-Hao;Yang, Wen-Jia;Yan, Xin;Song, Jia-Hui;Han, Peng;Wang, Ming-hui;Han, Peng;Wang, Ming-hui;Zhang, Chi
关键词:South American Tomato Pinworm; reproduction; RNAi; female fecundity; oocyte



