蚕における伝染性軟化病の蚕座内感染
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概要
- 論文の詳細を見る
The incidence of infectious flacherie of the silkworm, Bombyx mori L. in a mixed group of health silkworm larvae and infected larvae was investigated in relation to number of infected larvae mixed and length of mixed rearing period.The more infected larvae were mixed, the higher the incidence of infectious flacherie became. As the period of mixed rearing became longer, the incidence of infectious flacherie was increased.
- 日本応用動物昆虫学会の論文
- 1964-03-25