The phenomenon of plant resistance to insects may be classified into three components, namely, nonpreference, antibiosis, and tolerance (Painter, 1951). Clark et al· (1972) observed that although PI 227.687 had many Heliothis zea eggs and larvae on the plants, the amount of pod damage was considerably less as compared with PI 171.451 and PI 229.358. They suggested that PI 227.687 might have some antibiosis mechanism against H.zea
One of the major objectives of the proposal is systematic screening of all available soybean germpla...
Much emphasis is being placed on the development of new soybean (Glycine max (L.) Merrill) cultivars...
One of the main objectives of the National Aeronautics and Space Administration (NASA) is to develop...
Corn earwonn (Heliothis zea-Boddie) is one of the most destructive pests of soybeans (Glycine max [L...
Corn earwonn (Heliothis zea-Boddie) is a very destructive pest of soybeans (Glycine max [L.] Merrill...
Multiple insect resistance has been detected in the soybean lines PI 171,451, PI 227,687 and PI 229,...
Due to considerable extending of soybean sowing areas and inculcation of it in new cultivation regio...
In screening experiments** to determine resistance of several commercial as well as introduced soybe...
Use of resistant soybean cultivars is an excellent method of controlling various insect pests and di...
Zinc deficiency symptoms are commonly encountered in irrigated soybean crops grown on grey self-mulc...
It is expected that soybean (Glycine max [L.] Merr.) cultivars resistant to various insect pests sha...
During previous years (1974-75), soybean cultivars belonging to Maturity Groups 00 to IV were tested...
Genetic base of major conmercial soybean cultivars is very narrow. The top 10 most widely grown cult...
Corn earworm (Heliothis zea-Boddie) is one of the most destructive pestsof soybeans (Glycine max [L....
Corn earworm (Heliothis zea Boddie) is one of the most destructive pests of soybeans (Glycine max [L...
One of the major objectives of the proposal is systematic screening of all available soybean germpla...
Much emphasis is being placed on the development of new soybean (Glycine max (L.) Merrill) cultivars...
One of the main objectives of the National Aeronautics and Space Administration (NASA) is to develop...
Corn earwonn (Heliothis zea-Boddie) is one of the most destructive pests of soybeans (Glycine max [L...
Corn earwonn (Heliothis zea-Boddie) is a very destructive pest of soybeans (Glycine max [L.] Merrill...
Multiple insect resistance has been detected in the soybean lines PI 171,451, PI 227,687 and PI 229,...
Due to considerable extending of soybean sowing areas and inculcation of it in new cultivation regio...
In screening experiments** to determine resistance of several commercial as well as introduced soybe...
Use of resistant soybean cultivars is an excellent method of controlling various insect pests and di...
Zinc deficiency symptoms are commonly encountered in irrigated soybean crops grown on grey self-mulc...
It is expected that soybean (Glycine max [L.] Merr.) cultivars resistant to various insect pests sha...
During previous years (1974-75), soybean cultivars belonging to Maturity Groups 00 to IV were tested...
Genetic base of major conmercial soybean cultivars is very narrow. The top 10 most widely grown cult...
Corn earworm (Heliothis zea-Boddie) is one of the most destructive pestsof soybeans (Glycine max [L....
Corn earworm (Heliothis zea Boddie) is one of the most destructive pests of soybeans (Glycine max [L...
One of the major objectives of the proposal is systematic screening of all available soybean germpla...
Much emphasis is being placed on the development of new soybean (Glycine max (L.) Merrill) cultivars...
One of the main objectives of the National Aeronautics and Space Administration (NASA) is to develop...