Zobrazeno 1 - 10
of 12
pro vyhledávání: '"T G Shanower"'
Publikováno v:
International Journal of Tropical Insect Science. 23:251-258
The relationship between abundance of the lepidopteran borers Helicoverpa armigera Hubner and Maruca vitrata (Geyer) and damage and yield loss in short-duration pigeonpeas was studied in two multilocation trials in 1995–1996 and 1996–1997 rainy s
Publikováno v:
Crop Science. 39:564-569
Trichomes have been modified in a number of crops to develop insect-tolerant genotypes. Pigeonpea, Cajanus cajan (L.) Millsp., is often heavily damaged by insect pests, and trichomes provide a potential insect resistance mechanism. The following stud
Publikováno v:
Biocontrol Science and Technology. 8:289-299
The use of Trichogramma (Hymenoptera: Trichogrammatidae) egg parasitoids for the biological control of several insect pests, including the pod borer Helicoverpa armigera (Hubner) (Lepidoptera: Noctuidae), is being promoted in India. Several companies
Autor:
T. G. Shanower, J. Romeis
Publikováno v:
Biocontrol Science and Technology. 6:481-508
Helicoverpa armigera Hubner Lepidoptera: Noctuidae is one of the most serious insect pests in the Old World. In India, it causes substantial losses to legume, fibre, cereal oilseed and vegetable crops. This paper reviews the literature on the biology
Publikováno v:
Insect Science and Its Application. 16:87-91
The impact of larval defoliation by Aproaerema modicella (Deventer) on the growth, development and yield of two groundnut cultivars (Kadiri 3 and NC Ac 17090) was studied under a naturally occurring, high density infestation. Defoliation by leaf-mini
Publikováno v:
International Journal of Tropical Insect Science. 14:681-685
Sesamia calamistis Hampson and Eldana saccharina Walker larvae were reared at 25°C on pieces of stem from five indigenous African grasses. All five, Andropogon sp., Panicum maximum Jacq., Pennisetum polystachion (L.) Schult., P. purpureum L. and Sor
Publikováno v:
Bulletin of Entomological Research. 83:237-243
The developmental rates and fecundity of two important African maize pests, Sesamia calamistis Hampson and Eldana saccharina Walker, were studied under constant temperatures and with two larval diets. Five temperatures (15°, 20°, 25°, 30° and 35
Publikováno v:
Crop Protection. 12:3-10
The groundnut leafminer, Aproaerema modicella (Deventer) (Lepidoptera: Gelechiidae), is an important pest of several legume crops in South and South-East Asia. For groundnut, yield losses of >50% have been reported. In addition to groundnut and soybe
Publikováno v:
Entomophaga. 37:419-427
Natural enemies of the groundnut leaf miner,Aproaerema modicella (Deventer), were studied at the International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) located near Hyderabad in peninsular India. Hymenopterous parasitoids attackin
Publikováno v:
Annual review of entomology. 44
▪ Abstract Pigeonpea (Cajanus cajan) is an important crop in semi-arid tropical and subtropical farming systems, providing high quality vegetable protein, animal feed, and firewood. Insect pests feeding on flowers, pods, and seeds are the most impo