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題 名 | 臺南白玉米不同族群發芽性狀之變異=Variation of the Germination Characters of Different Tainan-White Maize Populations in Taiwan |
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作 者 | 楊舒惠; 謝光照; 吳詩都; | 書刊名 | 中華農學會報 |
卷 期 | 4:1 2003.02[民92.02] |
頁 次 | 頁1-16 |
分類號 | 434.11 |
關鍵詞 | 臺南白; 玉米; 發芽; 族群; 變異; Tainan-White; Maize; Germination; Population; Variation; |
語 文 | 中文(Chinese) |
英文摘要 | Tainan-White (TNW) is native maize population which has been cultivated for over 80 years in Taiwan. TNW has been conventionally utilized as a green corn. Eight Tainan-Whtie maize populations collected from Pingtung, Kaohsiung, Tainan, Yunlin, Taichung, Taipei, Hualien and Taitung areas were planted at Taichung to investigate the germination characters of seeds at constant temperature between 5℃ and 40℃ in growth chamber. The results showed that days to first germination, period of effective germination, germination rate, mean germination time and germination characters of Taipei population were worse than other populations at almost all temperatures. At 5℃~25℃, the germination characters of Hualien population were better than other populations, when temperature raised above 25℃, populations of Taichung, Yunlin, Pingtun and Taitung germinated better. The correlations among germination characters were different among eight propulsions. Regression analysis of stability of germination traits between populations under different temperatures showed that the parameters of stability in germination traits were significantly different bittern populations, and indicated that Tainan-White maize populations were differentiated into ecotype in different areas by germiations traits. |
本系統中英文摘要資訊取自各篇刊載內容。