|Title:||抗不稔症水稻品種篩選試驗||Other Titles:||Screening for Varietal Resistance to Rice Sterilirt Caused by Tarsonemid Mite||Authors:||李新傳
|Issue Date:||Dec-1984||Publisher:||臺灣省農業試驗所||Related Publication(s):||農業試驗所特刊第16號||Start page/Pages:||259-266||Source:||稻作區域性與期作性低產及增產措施之研究||Abstract:||
Forty five rice varieties/lines were tested in the second crop of 1979 and 29 varieti es/lines were tested in the second crop of 1980 for their responses to tarsonemid mite. Seven varieties, i. e., Taichung sen 229, Chianung sen 11, Chianung sen yu 13, Kaohsi
ung S. 1, Toyonishiki, Todorokiwase and Mutsunishiki were considered resistant to the infection of mites. There was a negative correlation between the percentage of filled grain and mite population per plant. Positive correlations were observed between mite population and the percentage of hull browning, sheath browning and the degree of twi sted panicle axis.
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