Barley plants may be severely damaged by aphids,mainly because they may transmit viruses,suck food and disrupt tissues. There are resistant lines and susceptible lines in barley to aphids. The changing amounts of gramine from seeding to mature stages were investigated on 27 lines from 1989 to 1991. Barley was sown aound November 20 in the year and harvested in early June. Higher amount of gramine in seeding stage in all lines were detected,then gradually decreased with barley growth until 2 to 3 weeks before the earing stages. At this time aphids had appeared on the barley leaves and increased in population. The susceptible lines had a tendency of greater decrease in gramine content than the resistant lines at the time of aphid population g...
In cultivated barley, various hybrid injuries such as brittle rachis and hybrid weakness occur. Ther...
To determine dry matter production in pasture plants under reduced light intensity, the seedlings of...
記事区分:総説[Author abstract]There are many ways to approach bioindustry, and one access may come from th...
Barley plants may be severely damaged by aphids,mainly because they may transmit viruses,suck food a...
Aphids sometimes severely infest wheat plants, mainly sucking phloem sap and disrupting tissues, and...
[Author abstract]The variations of growth responses and yield components of rice plants were investi...
The rates of photosynthesis and transpiration were measured in barley and wheat under various enviro...
In the previous papers comparing root dry weight among varieties and between locations, we indicated...
The results obtained in these studies are summerized as follows: 1) The presence of boron in dilute ...
記念特集I[Author abstract]Some growth responses were compared among rice plants grown in non-manured and...
Deficiency of nitrogen is the most serious problem on the growth of soybean under excess moisture co...
Net blotch caused by a fungus Pyrenophora teres Drechs. is a common disease in barley. Its source of...
The callus forming ability and regenerating ability of the calli derived from mature and immature em...
[Author abstract]The early and late strains of einkorn wheat were cultured on the basal media contai...
1. Soybean plants were grown in soil mixtures of clay and sand in different proportions filled in po...
In cultivated barley, various hybrid injuries such as brittle rachis and hybrid weakness occur. Ther...
To determine dry matter production in pasture plants under reduced light intensity, the seedlings of...
記事区分:総説[Author abstract]There are many ways to approach bioindustry, and one access may come from th...
Barley plants may be severely damaged by aphids,mainly because they may transmit viruses,suck food a...
Aphids sometimes severely infest wheat plants, mainly sucking phloem sap and disrupting tissues, and...
[Author abstract]The variations of growth responses and yield components of rice plants were investi...
The rates of photosynthesis and transpiration were measured in barley and wheat under various enviro...
In the previous papers comparing root dry weight among varieties and between locations, we indicated...
The results obtained in these studies are summerized as follows: 1) The presence of boron in dilute ...
記念特集I[Author abstract]Some growth responses were compared among rice plants grown in non-manured and...
Deficiency of nitrogen is the most serious problem on the growth of soybean under excess moisture co...
Net blotch caused by a fungus Pyrenophora teres Drechs. is a common disease in barley. Its source of...
The callus forming ability and regenerating ability of the calli derived from mature and immature em...
[Author abstract]The early and late strains of einkorn wheat were cultured on the basal media contai...
1. Soybean plants were grown in soil mixtures of clay and sand in different proportions filled in po...
In cultivated barley, various hybrid injuries such as brittle rachis and hybrid weakness occur. Ther...
To determine dry matter production in pasture plants under reduced light intensity, the seedlings of...
記事区分:総説[Author abstract]There are many ways to approach bioindustry, and one access may come from th...