2篇
您的检索式：作者名="GUPTA Shantikumar"
|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Transient expression of SbDhr2 and MeHNL in Gossypium hirsutum for herbivore deterrence assay with Spodoptera litura显示文摘Background:Spodoptera litura(Lepidoptera:Noctuidae),commonly known as tobacco cutworm or cotton leafworm,is a polyphagous pest which causes considerable damage to cotton(Gossypium hirsutum)and other crops.Herbivore-induced defence response is activated in plants against chewing pests,in which plant secondary metabolites play an important role.Dhurrinase2(SbDhr2),a cyanogenicβ-glucosidase from Sorghum bicolor,is the key enzyme responsible for the hydrolysis of dhurrin(cyanogenicβ-glucosidic substrate)to phydroxymandelonitrile.Hydroxynitrile lyase(Me HNL)from Mannihot esculanta catalyses the dissociation of cyanohydrins to hydrogen cyanide and corresponding carbonyl compound,both enzymes play a pivotal role in plant defence mechanism.Results:SbDhr2 and Me HNL genes were expressed individually and co-expressed transiently in cotton leaves.We examined the feeding response of S.litura to leaves in the choice assay.The S.litura population used in this study showed better feeding deterrence to leaves co-expressing both genes compared with the expression of an individual gene.Conclusion:Our results suggest that co-expression of SbDhr2 and Me HNL genes in cotton leaves demonstrate feeding deterrence to S.litura.Engineering cyanogenic pathway in aerial parts of cotton would be an additional defence strategy against generalist pests and can be enhanced against specialist pests. | MAHAJAN Chavi NASER Rafiuddin GUPTA Shantikumar | 2020 | Journal of Cotton Research2020，3，1： | 1 |
| 2 | Correction to:Transient expression of SbDhr2 and MeHNL in Gossypium hirsutum for herbivore deterrence assay with Spodoptera litura显示文摘Correction to:J Cotton Res 3,2(2020)http://gffzzd3cc09b8251d45dfsvnnxbw5oov9b6okw.ffgz.tsg.suse.edu.cn/10.1186/s42397-020-0044-z We would like to correct the authorship of our article(Mahajan et al.2020)to include RAWAL Shuban,PYATI Prashant,PANDA Bhuban and LOMATE Purushottam.The updated authorship,affiliations and contributions can be seen below.Also,we would like to gratefully acknowledge Mr.Sameer MULAY,Managing Director of Ajeet Seeds Pvt.Ltd.for providing resources to carry out the research at Plant Biotechnology Research Centre,Gangapur. | MAHAJAN Chavi NASER Rafiuddin RAWAL Shuban PYATI Prashant PANDA Bhuban LOMATE Purushottam GUPTA Shantikumar | 2020 | Journal of Cotton Research2020，3，3： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员