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Dave, P. P.
- Comparative Biology and Predatory Potential of Green Lace Wing on Different Aphid Species
Abstract Views :313 |
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Authors
Affiliations
1 Department of Entomology, ASPEE College of Horticulture and Forestry, Navsari Agricultural University, NAVSARI (GUJARAT), IN
1 Department of Entomology, ASPEE College of Horticulture and Forestry, Navsari Agricultural University, NAVSARI (GUJARAT), IN
Source
International Journal of Plant Protection, Vol 8, No 1 (2015), Pagination: 13-20Abstract
Investigation on comparative biology of green lace wing, Chrysoperla zastrowi arabica Henry et al. (Neuroptera : Chrysopidae) was carried out in the Bio-control Laboratory, Navsari Agricultural University, Navsari, Gujarat during 2007 to 2009. The results on comparative biology of C. zastrowi arabica on two aphid species viz., Aphis gossypii Glower and Myzus persicae (Sulzer) revealed that average duration of total developmental period was 18.70 ± 0.64 and 18.93 ± 0.55 days when reared on A. gossypii, and M. persicae, respectively. The egg laying capacity of C. zastrowi arabica was recorded 754.25 ± 143.47 and 601.75 ± 89.43 eggs when reared on A. gossypii and M. persicae, respectively. Study on predatory potential of C. zastrowi arabica revealed that single larva consumed an average of 627.60 ± 42.39 and 587.5 ± 55.59 numbers (nymphs and adults) of A. gossypii and M. persicae, respectivelyKeywords
Green lace wing, Comparative biology, Predatory potential.- Development of Suitable Integrated Pest Management Module for Major Lepidopteran Insect Pests of Cabbage (Brassica oleracea Var. capitata)
Abstract Views :310 |
PDF Views:2
Authors
Affiliations
1 Department of Entomology, ASPEE College of Horticulture and Forestry, Navsari Agriculture University, NAVSARI (GUJARAT), IN
1 Department of Entomology, ASPEE College of Horticulture and Forestry, Navsari Agriculture University, NAVSARI (GUJARAT), IN
Source
Asian Journal of Bio Science, Vol 10, No 1 (2015), Pagination: 48-56Abstract
Investigation on development of suitable integrated pest management module for major insect pest of cabbage (Brassicae oleracea var. capitata) was carried out in experimental field of Navsari Agricultural University, Navsari, Gujarat. In case of larval population of C. binotalis, S. litura, P. xylostella and H. armigera was found in sole synthetic insecticide module M3 (0.23, 0.35, 1.61 and 1.78/plants, respectively) followed by eco-friendly pest management module M1 (0.23, 0.98, 1.50 and 1.51/ plants, respectively) and botanicals bio-pesticides module M2 (0.30, 0.99, 1.62 and 1.65/ plants, respectively). As far as yield and economics is concerned, module M3 recorded highest yield of cabbage heads (28322.0 kg/ha) and consequently higher net gain over control (122050 Rs./ha) and higher net BCR (1:41.01). However, its effect in destructing natural fauna, polluting environment and causing residual problem should not be overlooked. Eco-friendly pest management module and botanicals and bio-pesticides module was next effective module in recording yield and net profit besides any adverse effect on natural fauna and did not leave any toxic residue.Keywords
IPM Modules, Insect Pests, Cabbage.- Bio-Efficacy of some Insecticides against Pest Complex of Blackgram [Vigna mungo (L.) Hepper]
Abstract Views :262 |
PDF Views:1
Authors
S. G. Parmar
1,
M. M. Naik
1,
H. V. Pandya
2,
N. K. Rathod
1,
S. D. Patel
1,
P. P. Dave
1,
M. M. Saiyad
1
Affiliations
1 Department of Entomology, N.M. College of Agriculture, Navsari Agricultural University, NAVSARI (GUJARAT), IN
2 Department of Entomology, ASPEE College of Horticulture and Forestry, Navsari Agricultural University, NAVSARI (GUJARAT), IN
1 Department of Entomology, N.M. College of Agriculture, Navsari Agricultural University, NAVSARI (GUJARAT), IN
2 Department of Entomology, ASPEE College of Horticulture and Forestry, Navsari Agricultural University, NAVSARI (GUJARAT), IN