Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Ge-mei Liang"'
Autor:
Ying-jie LIU, Dan-dan ZHANG, Li-yu YANG, Yong-hao DONG, Ge-mei LIANG, DONKERSLEY Philip, Guang-wei REN, Peng-jun XU, Kong-ming WU
Publikováno v:
Journal of Integrative Agriculture, Vol 20, Iss 3, Pp 821-828 (2021)
Light traps are widely utilized to monitor and manage insect pest populations. In late 2018, the fall armyworm (FAW), Spodoptera frugiperda, invaded China through Yunnan Province representing a huge threat to grain production. To estimate the efficie
Externí odkaz:
https://doaj.org/article/be50268bb3a54526bb4a03a50a824dcb
Autor:
Xian-ming YANG, Yi-fei SONG, Xiao-xu SUN, Xiu-jing SHEN, Qiu-lin WU, Hao-wen ZHANG, Dan-dan ZHANG, Sheng-yuan ZHAO, Ge-mei LIANG, Kong-ming WU
Publikováno v:
Journal of Integrative Agriculture, Vol 20, Iss 3, Pp 772-782 (2021)
Fall armyworm (FAW), Spodoptera frugiperda (J.E. Smith), has become an important pest in Chinese agricultural systems since its invasion on 11 December 2018. After its establishment, FAW months in the year-round breeding region have become the main s
Externí odkaz:
https://doaj.org/article/521ea88c2da942a98068356784ec269a
Publikováno v:
Journal of Integrative Agriculture, Vol 18, Iss 5, Pp 1064-1071 (2019)
Cry1Ai-h-loop 2 is a mutant of Cry1Ai constructed by exchanging loop 2 from Cry1Ah protein and shows insecticidal activity against Helicoverpa armigera. The toxicity of Cry1Ai-h-loop 2, in contrast to the very low toxicity of Cry1Ai, is closely assoc
Externí odkaz:
https://doaj.org/article/4d19d40baf5d43c1a668a04b099e0b59
Autor:
Bing-jie WANG, Ya-nan WANG, Ji-zhen WEI, Chen LIU, Lin CHEN, Myint Myint Khaing, Ge-mei LIANG
Publikováno v:
Journal of Integrative Agriculture, Vol 18, Iss 3, Pp 627-635 (2019)
Receptor proteins on the brush border membrane of the insect midgut epithelium are involved in the mode of action of insecticidal Cry proteins from Bacillus thuringiensis (Bt). Polycalin has been identified as a binding protein of the Bt Cry1Ac toxin
Externí odkaz:
https://doaj.org/article/1073f4ef37434f7cbc077741cdb7782b
Publikováno v:
Journal of Integrative Agriculture, Vol 14, Iss 2, Pp 337-346 (2015)
Carbohydrate chains are the principal antigens by which Bacillus thuringiensis (Bt) identify receptor proteins. The interaction between the antigen and Bt causes a pore in the membrane of midgut epithelial cells of insects. Receptor proteins, such as
Externí odkaz:
https://doaj.org/article/ccd41ba4debf4456a788d1a1b3b7ac07
Publikováno v:
Journal of Integrative Agriculture, Vol 14, Iss 2, Pp 347-354 (2015)
The Bacillus thuringiensis vegetative insecticidal protein, Vip3A, represents a new family of Bt toxin and is currently applied to commercial transgenic cotton. To determine whether the Cry1Ac-resistant Helicoverpa armigera is cross-resistant to Vip3
Externí odkaz:
https://doaj.org/article/9098a31cead04902a074fff88301f4ae
Publikováno v:
Journal of Integrative Agriculture, Vol 13, Iss 8, Pp 1727-1735 (2014)
The genus Adelphocoris (Hemiptera: Miridae) is a group of key insect pests in cotton fields in China that includes three dominant species: A. suturalis (Jakovlev), A. lineolatus (Goeze) and A. fasciaticollis (Reuter). Previous field surveys have foun
Externí odkaz:
https://doaj.org/article/43ac092a4bb64bd9bf58e34f7e795eec
Publikováno v:
Journal of Integrative Agriculture, Vol 12, Iss 9, Pp 1598-1605 (2013)
Cry toxins produced by Bacillus thuringiensis (Bt) are effective biological insecticides against certain insect species. However, there are potential risks of the evolved resistance of insects to Cry toxin owing to decreased binding of toxins to targ
Externí odkaz:
https://doaj.org/article/00991cede3e941028d8cb7e5439e7875
Autor:
Yi-ping LI, Jun-xiang WU, Chen-xi LIU, Xiang-qun YUAN, Kong-ming WU, Ge-mei LIANG, Yu-yuan GUO
Publikováno v:
Journal of Integrative Agriculture, Vol 11, Iss 11, Pp 1845-1851 (2012)
With the long-term use of Bacillus thuringiensis (Bt) insecticide and expansion of Cry1A-expressing transgenic plants, some insect pests have developed resistance to Bt in open fields, greenhouses, and in the laboratory. Bt resistance is complex and
Externí odkaz:
https://doaj.org/article/7b20ffd8621e4a32b02962abdebc4901
Autor:
Qiong LU, Yong-jun ZHANG, Guang-chun CAO, Li-li ZHANG, Ge-mei LIANG, Yan-hui LU, Kong-ming WU, Xi-wu GAO, Yu-yuan GUO
Publikováno v:
Journal of Integrative Agriculture, Vol 11, Iss 4, Pp 628-638 (2012)
Cry toxins produced by Bacillus thuringiensis (Bt) are effective biological insecticides against certain insect species. In this study, bioassay results indicated that Cry1B and Cry1C were toxic to Spodoptera exigua. We also identified a cadherin-lik
Externí odkaz:
https://doaj.org/article/18dde660e10c417caaacfd56095b5ea5