黃秋葵種原之數量性狀變異研究

Studies on Variation of Quantitative Characters in Okra Germplasm

劉敏莉(Min-Li Liou) ； 郭介煒(Jie-Wei Guo) ； 吳詩都(Shu-Tu Wu)

《高雄區農業改良場研究彙報》 12卷2期 (2001/06) Pp. 55-62

https://doi.org/10.6958/RBKDAIS.200106.0055

摘要

以高雄區農業改良場所蒐集之黃秋葵種原為材料，進行種原之數量性狀變異研究。結果得知，由58個品種特性分析顯示，可在種原變異中找到適合一般栽培之株型性狀，分別是始花期株高為70公分，主莖分枝數3分枝，始花節位為7節，始花天數44天，早期單株果數58果，產量5792.3公克／3.5m^2，果長8公分，果徑2公分或單果重10.5公克之不同基因型，今後將可作為雜交育種之親本。果長及果重因蒐集地區之不同也有顯著差異，果長以印度、馬來西亞及斯里蘭卡地區較長，果重以菲律賓地區最重。

關鍵字

黃秋葵 ； 數量性狀 ； 變異

並列摘要

This experiment was conducted to study variation of germplasm in quantitative characters of okra from Kaohsiung DAIS. From the character analysis of 58 varieties, ideal traits of ideotype were found in germplasm variation. The ideal phenotypes are: plant height on the of flowering is 70 cm, 3 lateral shoots from main stem, beginning of blooming on the 7th node, beginning day of blooming is 44 days after planting, 58 fruits/plant on early stage, yield is 5792.3g/3.5m^2 , fruit length is 8 cm; fruit diameter is 2 cm or single fruit weight is 10.5g, respectively. Which can be used as parents in hybrid breeding. Additionally, fruit length and fruit weight are significant differences in varieties collected from different area. Varieties collected from India, Malaysia and Sri Lanka, with longer fruit length, Philippines possess heaviest fruit weight.

並列關鍵字

Okra ； Quantitative Character ； Variation