Refine your search
Collections
Co-Authors
Journals
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All
Ramesh Babu, T.
- Field Efficacy of Granulosis Virus for the Control of Sugarcane Early Shoot Borer, Chilo infuscatellus Snellen
Abstract Views :230 |
PDF Views:135
Authors
Affiliations
1 Department of Entomology, College of Agriculture, Acharya N. G Ranga Agricultural University, Hyderabad, 500 030, Andhra Pradesh, IN
1 Department of Entomology, College of Agriculture, Acharya N. G Ranga Agricultural University, Hyderabad, 500 030, Andhra Pradesh, IN
Source
Journal of Biological Control, Vol 19, No 2 (2005), Pagination: 145-148Abstract
Studies on the efficacy of granulosis virus against sugarcane early shoot borer, Chilo infuscatellus Snellen indicated that the treatments granulosis virus at 109 IBs/ml. granulosis virus at 109 IBs/ml + endosulfan 0.07 per cent, granulosis virus at 105 IBs/ml and granulosis virus at 1012 IBs/ml, respectively were found highly effective in checking the pest and recorded more number of mill able canes, cane yield and juice sucrose.Keywords
Chilo infuscatellus, Granulosis Virus, Sugarcane.Full Text
- Evaluation of Cry IIa Transgenic Chickpea Lines for Resistance to Helicoverpa armigera (Hubner) Using Detached Leaf Assay
Abstract Views :215 |
PDF Views:124
Authors
Affiliations
1 Professor Jayashankar Telangana State Agricultural University (PJTSAU), Hyderabad - 500030, Telangana, IN
2 Dr. Y S Parmar University of Horticulture and Forestry, Nauni, Solan - 173230, Himachal Pradesh, IN
3 Acharya N.G Ranga Agricultural University (ANGRAU), Bapatla, Guntur - 522509, Andhra Pradesh, IN
4 International Crop Research for Semiarid Tropics (ICRISAT), Patancheru, Hyderabad, Telangana - 502324, IN
1 Professor Jayashankar Telangana State Agricultural University (PJTSAU), Hyderabad - 500030, Telangana, IN
2 Dr. Y S Parmar University of Horticulture and Forestry, Nauni, Solan - 173230, Himachal Pradesh, IN
3 Acharya N.G Ranga Agricultural University (ANGRAU), Bapatla, Guntur - 522509, Andhra Pradesh, IN
4 International Crop Research for Semiarid Tropics (ICRISAT), Patancheru, Hyderabad, Telangana - 502324, IN
Source
Journal of Biological Control, Vol 31, No 1 (2017), Pagination: 56-59Abstract
Studies were conducted to evaluate transgenic chickpea lines encoding Cry IIa for resistance to Helicoverpa armigera. Significantly lower leaf damage was noticed in transgenic chickpea lines when compared to non-transgenic lines. Significant reduction in larval survival and weight gain were observed when H. armigera were fed on transgenic lines under laboratory conditions. Across the seasons (2011-12 and 2012-13), the transgenic chickpea lines BS5A.2(T2) 19-1P2 and BS5A.2(T2) 19-2P1 showed enhanced levels of resistance to H. armigera.Keywords
Cry IIa, Detached Leaf Assay, Helicoverpa armigera, Transgenic Chickpea.Full Text
References
- Armes NJ, Bond GS, Cooters RJ. 1992. The Laboratory Culture and Development of Helicoverpa armigera. Natural Resources Institute Bulletin No. 57. NRI, Chatham, UK.
- Food and Agriculture Organization, The State of Food Insecurity in the World 2011, 2011 http://www.fao.org/docrep/013/i1683e/i1683e.pdf.
- Kar S, Basu D, Das S, Ramkrishnan AN, Mukherjee P, Nayak P, Sen KS. 1997. Expression of cryIA(c) gene of Bacillus thuringiensis in transgenic chickpea plants inhibits development of podborer (Heliothis armigera) larvae. Transgenic Res. 6: 177–185.
- Kranthi KR, Jadhav DR, Kranthi S, Wanjari RR, Ali S, RusselL DA. 2002. Insecticide resistance in five major insect pests of cotton in India. Crop Prot. 21(6): 449–460.
- Lawo NC, Mahon RJ, Milner RJ, Sarmah BK, Higgins TJV, Romeis J. 2008. Effectiveness of Bacillus thuringiensis-Transgenic Chickpeas and the Entomopathogenic Fungus Metarhizium anisopliae in Controlling Helicoverpa armigera (Lepidoptera: Noctuidae). Appl Environ Microbiol. 74(14): 4381–4389.
- Mehrotra M, Singh AK, Sanyal I, Altosaar I, Amla DV. 2011. Pyramiding of modified cry1Ab and cry1Ac genes of Bacillus thuringiensis in transgenic chickpea (Cicer arietinum L.) for improved resistance to pod borer insect Helicoverpa armigera. Euphytica 182: 87–102.
- Sanyal I, Singh AK, Kaushik M, Amla DV. 2005. Agrobacterium-mediated transformation of chickpea (Cicer arietinum L.) with Bacillus thuringiensis cry1Ac gene for resistance against pod borer insect Helicoverpa armigera. Pl Sci. 168: 1135–1146.
- Sharma HC. Pampapathy G, Dhillon MK, Smith R. 2005. Detached Leaf Assay to Screen for Host Plant Resistance to Helicoverpa armigera. J Econ Entomol. 98(2): 568–576.