Field efficacy of Helicoverpa armigera nucleopolyhedro-virus isolates against H. armigera (Hübner) (Lepidoptera: Noctuidae) on cotton and chickpea in Tamil Nadu

Autor: Subramanian Jeyarani, Natarajan Sathiah, Palaniappan Karuppuchamy

Publikováno v: Plant Protection Science, Vol 46, Iss 3, Pp 116-122 (2010)

Field efficacy of seven geographical isolates of Helicoverpa armigera nucleopolyhedrovirus (HaNPV) along with an insecticide control was evaluated against H. armigera on cotton and chickpea in the Coimbatore district of Tamil Nadu, India. Among the H

Externí odkaz: https://doaj.org/article/7109c955adfe471ca60cc75920471bda

Pathogenicity, Ovicidal Action, and Median Lethal Concentrations (LC 50 ) of Entomopathogenic Fungi against Exotic Spiralling Whitefly, Aleurodicus dispersus Russell.

Autor: Thangavel B; Division of Agricultural Entomology, ICAR Research Complex for NEH Region, Mizoram Centre, Kolasib, Mizoram 796081, India., Palaniappan K; Department of Agricultural Entomology, Centre for Plant Protection Studies, Tamil Nadu Agricultural University, Coimbatore, Tamil Nadu 641 003, India., Manickavasagam Pillai K; Department of Agricultural Entomology, Centre for Plant Protection Studies, Tamil Nadu Agricultural University, Coimbatore, Tamil Nadu 641 003, India., Subbarayalu M; Department of Plant Biotechnology, Centre for Plant Molecular Biology and Biotechnology, Tamil Nadu Agricultural University, Coimbatore, Tamil Nadu 641 003, India., Madhaiyan R; Krishi Vigyan Kendra, Tamil Nadu Agricultural University, Sirugamani, Tiruchirappalli, Tamil Nadu 641115, India.

Publikováno v: Journal of pathogens [J Pathog] 2013; Vol. 2013, pp. 393787. Date of Electronic Publication: 2013 Dec 23.