Crop hosts and genotypic resistance influence the biological activity of Bacillus thuringiensis towards Helicoverpa armigera

作者: I. Paramasiva , P.V. Krishnayya , A.R. War , H.C. Sharma

DOI: 10.1016/J.CROPRO.2014.05.010

关键词: Integrated pest managementLarvaPupaBacillus thuringiensisHelicoverpa armigeraCropBiologyHorticultureSorghumCry1AcAgronomy

摘要: Studies on the influence of genotypic resistance biological activity a commercial formulation Bacillus thuringiensis (Bt) and pure Bt toxin Cry1Ac were carried out to develop appropriate strategies for pod borer, Helicoverpa armigera management in chickpea, sorghum, pigeonpea cotton. The interaction effects host plant Bt/Cry1Ac studied by incorporating lyophilized tissues chickpea leaves, milk stage sorghum grain, pods cotton squares into artificial diet with without or Cry1Ac. H. larval weights significantly lower insects reared diets square powder insect - resistant Bt-cotton RCH 2 + genotype, ICPL 332WR as compared larvae leaf susceptible ICCC 37 standard diet. Pupation adult emergence borer-resistant genotypes Bt/Cry1Ac. Insects containing insect-resistant -susceptible genotype (ICC 506EB) did not lay any eggs. However, eggs laid borer-susceptible ICSV 745, Bt-cotton, also results suggested that is more effective when deployed combination cotton, sorghum.

参考文章(28)
KR Kranthi, DR Jadhav, S Kranthi, RR Wanjari, SS Ali, DA Russell, None, Insecticide resistance in five major insect pests of cotton in India Crop Protection. ,vol. 21, pp. 449- 460 ,(2002) , 10.1016/S0261-2194(01)00131-4
Heidi M. Appel, Jack C. Schultz, Oak tannins reduce effectiveness of thuricide (Bacillus thuringiensis) in the gypsy moth (Lepidoptera: Lymantriidae) Journal of Economic Entomology. ,vol. 87, pp. 1736- 1742 ,(1994) , 10.1093/JEE/87.6.1736
Hari C. Sharma, Kiran K. Sharma, Jonathan H. Crouch, Genetic Transformation of Crops for Insect Resistance: Potential and Limitations Critical Reviews in Plant Sciences. ,vol. 23, pp. 47- 72 ,(2004) , 10.1080/07352680490273400
H. C. SHARMA, P. VIDYASAGAR, V. SUBRAMANIAN, Antibiosis component of resistance in sorghum to sorghum midge, Contarinia sorghicola Annals of Applied Biology. ,vol. 123, pp. 469- 483 ,(1993) , 10.1111/J.1744-7348.1993.TB04920.X
Christina Nilsson, Anna Skoglund, Anthony P. Moran, Heidi Annuk, Lars Engstrand, Staffan Normark, Lipopolysaccharide Diversity Evolving in Helicobacter pylori Communities through Genetic Modifications in Fucosyltransferases PLoS ONE. ,vol. 3, pp. e3811- 14 ,(2008) , 10.1371/JOURNAL.PONE.0003811
V. Girijashankar, H. C. Sharma, Kiran K. Sharma, V. Swathisree, L. Sivarama Prasad, B. V. Bhat, Monique Royer, Blanca San Secundo, M. Lakshmi Narasu, I. Altosaar, N. Seetharama, Development of transgenic sorghum for insect resistance against the spotted stem borer (Chilo partellus). Plant Cell Reports. ,vol. 24, pp. 513- 522 ,(2005) , 10.1007/S00299-005-0947-7