頁籤選單縮合
題名 | 不同收穫時期對落花生農藝性狀之影響 |
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作者 | 劉啟東; 劉景平; | 書刊名 | 嘉義農專學報 |
卷期 | 26 1991.06[民80.06] |
頁次 | 頁89-106 |
分類號 | 434.259 |
關鍵詞 | 性狀; 落花生; 農藝; |
語文 | 中文(Chinese) |
中文摘要 | 使用落花生台南選9號及台南11號兩品種,分秋、春兩季種植於田間, 於植株始花期後50天、60天、70天及80天分別收穫。於莢果乾燥後分別調查分析 各農藝性狀等13個性狀,以探討不同收穫時期對落花生農藝性狀之影響,試驗結 果如下:1.秋作兩品種在不同收穫期上,成熟莢數、莢重、種子重、一級種子比 率、二級種子比率、百粒重、發芽率及種子油份含量等性狀均有顯著差異存在。 2.春作兩品種在不同收穫時期,農藝性狀方面,成熟莢比率、莢重、種子數、 種子重、剝實率、一級種子比率、二級種子比率、百粒重及種子油份含量等性狀 均有顯著差異存在。3.秋作以開花後70天至80天收穫較佳,其成熟莢數多,籽 粒重且大,發芽率高,種子油份含量較高。4.春作之台南選9號以始花期後70 天至80天收穫可得較高之籽粒產量,且籽粒數多且重,種子油份及蛋白質含量 高。台南11號在80天收穫,各性狀之表現最佳,莢重及種子重皆最高,籽粒最大, 種子油份含量較高。 |
英文摘要 | Tainan Selection No. 9 and Tainan No. 11 were separately planted in the fieldin fall crop of 1989 and spring crop of 1990. Pods were harvested at 50, 60, 70 and80 days after flowering. Dried pods were studied and analyzed in agronomic characters to research the effects of different harvesting time on agronomic charactersof peanut. Results are summarized as following:1. In the fall crop, two peanut varieties showed highly significant difference at various harvesting time among no. of mature pods, wt. of dry pods, wt. of dry seeds, first grade seeds ratio, second grade seeds ratio, 100-seeds wt., germi nation ratio, and seed oil content.2. In the spring crop, two peanut varieties showed highly significant difference at various harvesting time among agronomic characters, mature pods ratio, wt. of dry pods, no. of seeds, wt. of dry seeds, shelling percentage, first grade seeds ratio, second grade seeds ratio, 100-seeds wt. and seed oil content.3. In the fall crop, after flowering the no. of mature pods, seeds size and wt., germination ratio, and oil content were higher and larger at 70 and 80 days harvest than the other two harvesting time.4. In TNS9 of spring crop, after flowering the yield, seeds size and wt., oil content and protein content were higher and larger at 70 and 80 days harvest. After flowering in TNII of spring crop, pods wt., seed size and wt., and oil content were higher and larger. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。