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頁籤選單縮合
題 名 | 地域及季節影響蜀黍族群逢機交配之評估=Evaluation of Location and Seasonal Effect on Random Mating of Sorghum Population |
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作 者 | 蘇浩聰; 陳成; | 書刊名 | 科學農業 |
卷 期 | 47:9/10 民88.10 |
頁 次 | 頁273-279 |
分類號 | 434.167 |
關鍵詞 | 蜀黍; 基礎族群; 逢機交配; 地域; 季節; Sorghum; Base population; Random mating; Location; Season; |
語 文 | 中文(Chinese) |
中文摘要 | 為探討蜀黍NTUACO基礎族群之逢機交配是否受不同環境(地區、季節)之效應影 響,本試驗以臺北秋作形成之蜀黍 NTUACO 基礎族群之種子在臺中秋作與春作時進行逢機交 配,分別形成 NTUA(FR)CO 和 TUA(SR)CO 基礎族群。 以臺北秋作繁殖之 NTUACO 族群與臺 中秋作繁殖之 NTUAC(FR)CO 族群比較不地同地(臺北、 臺中)效應, 以臺中秋作繁殖之 NTUA(FR)CO 族群輿臺中春作繁殖之 NTUA(SR)CO 族群比較不同季節(秋作、 春作)之效應 。 由試驗結果知,蜀黍 NTUACO 基礎族群在臺灣地區進行逢機交配再繁衍時,株高性狀之分 布、平均值及綠葉數與穗長性狀間之相關性會受到地區效應之影響;而綠葉數與穗長性狀間 之相關性另外會受到季節效應之影響。 莖桿直徑、百粒重性狀分布,開花期、綠葉數、百粒重性狀平均值,綠葉數與開花期、穗 重,株高自粒重之相關性不受地區效應之影響。莖桿直徑、穗重、百粒重性狀分布,開花期 、穗重、百粒性狀平均值,開花期與綠葉數,株高與百粒重之相關性不受季節效應之影響。 |
英文摘要 | To study whether environmental factors (location, season) influence random-mating of the NTUAC base population, following experiments were designed. Seeds of NTUACO population were grown in the field at Taichung in fall and spring to establish random-mating populations, NTLJA(FR)CO and NTUACSR)CO. The NTUACO and NTUA(FR)CO populations were compared to estimate the effect of different locations (Taipei and Taichung). The NTUA(FR)CO and NTUA(SR)CO populations were compared to estimate the effect of differnet seasons (fall and spring). The results were as follows: The population means and distribution of plant height, and correlation between green leaf number and panicle length were significantly affected by location during the process of random-mating propagation of NTUACO base population. Correlation between the green leaf number and panicle length in the NTUACO popula- tion was affected significantly by season. Distributions of stalk diameter and 100-seed weight; population means of days to flowering, green leaf number and 100-seed weifght; correlations between of the green leaf nuber and days to flowering, green leaf number ana panicle weight, piant height and loo-seed weight were not affected by location in the NTUACO population. No significant seasonal effect was found on distribution of stalk diameter, panicle length, oanicle weight and loo-seed weight; and population means of days to flowering, panicle weight and loo-seed weight; and correiations of the green leaf number and days to flowering, plant height and loo-seed weight in the NTUACO popUiStion. |
本系統中英文摘要資訊取自各篇刊載內容。