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題 名 | 黛粉葉育種之研究 |
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作 者 | 沈再木; 沈榮壽; 杜柏勳; | 書刊名 | 嘉義農專學報 |
卷 期 | 26 1991.06[民80.06] |
頁 次 | 頁107-117 |
分類號 | 435.43 |
關鍵詞 | 育種; 黛粉葉; |
語 文 | 中文(Chinese) |
中文摘要 | 本試驗蒐得九個黛粉葉(Dieffenbchia spp.)品種,於遮陰之溫室生長並記 錄其重要之園藝性狀。植株於12月間以250、500,及1000mg/�隊佈A�窗A整株 噴佈處理,則於處理120天後,開始開花。以GA�痞OOOmg/�雲B理者,則可誘 致產生最多量之花序數。於開花時依Henny氏之方法行品種間雜交,已得目交及 雜交種子及實生苗,目前仍在繼續評估這些實生苗之生長性狀,期選拔出優良之 黛粉葉新品種。 |
英文摘要 | Nine cultivars of dieffenbachia were collected from local nuseries. Stockplants were grown in a shaded greenhouse and major horticultural characteristicsof these plants were summarized. Plants sprayed with GA, at 250, 500 and 1000mg/liter in December flowered after 120 days. Significantly more inflorescencesper plant were produced at the 1000 mg/liter treatment. Crosses between cultivarswere also performed using techniques developed by Henny. Several selfed andhybrid seedlings were obtained from these crosses. Work is now in progress toevaluate the growth charactistics of these plants to select a new good dieffenbachiacultivar. |
本系統中英文摘要資訊取自各篇刊載內容。