Web1987年6月,比利时的Montagu实验室用全长的CryIA(b)和前端缺失的CrylA(b)基因转化烟草,获得了抗烟草天蛾的植株,并证明前端缺失、只具有编码毒性蛋白区域的基因更利于抗虫基因的表达。Perlak等对CrylA(b)基因进行了改造,选用了植物偏爱的密码子,然后将改造的 ... WebA colony of Plutella xylostella from crucifer fields in Florida was used in mortality bioassays with HD-1 spore, CryIA(a), CryIA(b), CryIA(c), CryIB, CryIC, CryID, CryIE, or CryIIA. The data revealed high levels of field-evolved resistance to HD-1 spore and all CryIA protoxins and no resistance to CryIB, CryIC, or CryID. CryIE and CryIIA were ...
Insect resistant cotton plants - PubMed
WebKleia without wings as an aspirant. Kleia is a kyrian. She is the first character that players encounter in Bastion and plays a major role throughout the zone storyline and the Kyrian … WebDec 24, 1996 · Insecticidal Cry proteins, produced as protoxins (65–140 kDa) in parasporal crystals of Bacillus thuringiensis ( Bt ), are active as selective entomocidal agents. The crystalline Bt protoxins are solubilized and activated in the midgut of insects by proteolysis. how ridiculous world record
铁岭基因鉴定-青岛亿信检测技术服务有限公司
WebApr 1, 2002 · The cryIA(b) gene was controlled by the promoter of the maize C4 PEP carboxylase gene and was expressed in leaf blades but was not expressed to a … WebInsecticidal delta-endotoxin CryIA (b) Gene names Name cry1Ab Synonyms bt2, cry-1-2, cry1A (b), cryIA (b), cryIC1 Organism names Organism Bacillus thuringiensis subsp. … WebEach of these genes were cloned under the control of the CaMV35S promoter and the Nos terminator in pBI121 binary vector. pBI-Chi and pBI-Glu and recombinant plasmid vectors were constructed via cloning of chitinase , β-1,3- glucanase and cryIA (b) genes, respectively, instead of the gus gene in T-DNA region of pBI121 vector. how ridiculous vs dude perfect