頁籤選單縮合
題名 | 人工授粉對甜柿果實品質之影響=Effects of Artifical Pollination on the Quality of Persimmon Fruit (Diospyros Kaki Thumb) |
---|---|
作者 | 蔡巨才; Tsai, Chu-tsai; |
期刊 | 嘉義技術學院學報 |
出版日期 | 19981000 |
卷期 | 60 1998.10[民87.10] |
頁次 | 頁45-55 |
分類號 | 435.395 |
語文 | chi |
關鍵詞 | 柿; 人工授粉; 果實品質; Persimmon; Artifical pollination; Fruit quality; |
中文摘要 | 供試雄性花粉為`早生牛心'柿、`花御所'、`筆柿'、`Saefuji'四種。其中`早 生牛心 ' 柿 4 月 3 日開花最早,` 花御所 '、` 筆柿 '、`Saefuji' 等則於 4 月 16 日 至 4 月 23 日間開花。 同一結果枝,因雌花開花時間不同其授粉時間亦有不同,有品種差 異,` 次郎 ' 較 ` 富有 ' 早 10 天授粉,` 伊豆 ' 早次郎 10 天授粉,而早開花之雌花 皆可提早 20 天採收。早採收果實,平均果重較重,但果色較不紅,果實硬度不佳,而晚花 之果實表現較優。 果色表現以 ` 早生牛心 '、 ` 筆柿 '、 ` 花御所 ' 所授粉之果較 `Saefuji' 優,而果形以 ` 早生牛心 ' 較扁平而 ` 筆柿 '、` 花御所 '、 `Saefuji' 之 果形腰較高。雄性花粉親不同,甜柿授粉後結果數、落果率及種子形狀都有不同表現,行人 工授粉後之著果數為 98 %以上,落果率少於 2 %,` 花御所 ' 與 ` 筆柿 ' 花粉親所授 粉之種子較小。種子形狀花御所較鈍,筆柿較尖。` 早生牛心 ' 及 `Saefuji' 則種子較大 且形狀較鈍。 花粉量與松子比率對果實內種子數,在 1:5 所得已授粉果實內種子數最多, 但果實鮮重之差異性不大,種子數愈多時其果實硬度較佳。人工授粉之平均落果率低於 2 %,環刻處理之平均落果率為 55 %至 85 %,自然授粉之平均落果率為 75 %。 |
英文摘要 | In this experiment, `Hanagosho',`Fule' kaki,'`Tzdo-Sheng Niou-Shin'and `Saefuji' pollens were used as pollinizers. Among them, `Tzdo-Sheng Niou-Shin' was flowering as early as in April, earlier than others which flowered between May 3 and May 9. In terms of the effect of pollination time on the fruit quality, even on the same fruiting shoot, different flowering time required different pollination time. Those female flowers which flowered earlier than others could be harvested 20 days earlier. Among different varieties, the pollination time of `Jiro' was 10 days earlier than ` Fuyu'and 10 days later than `Izu'. In terms of fruit quality, the performance of those harvested earlier was not as good as those flowering later, i.e. the fruit weight was heavier, the color was not as red, and the firmness was not as desirable. In terms of the fruit color, the performance of `Hanagosho',`Fule' kaki and `Tzdo-Sheng NiouShin' was better than `Saefuji'. The fruit of those pollinized with `Tzdo-Sheng NiouShin' was flatter. However, the fruit of those pollinized with `Hanagosho', `Fule' kaki and `Saefuji' was more elongated. Regarding the fruit setting rate, the fruit dropping rate and the seed shape, the performance differed by different pollinizers. The fruit settings of these trees were all over 98%, and the fruit dropping rate was less than 2%. The seeds of those pollinized by `Hanagosho' and `Fule' kaki were smaller. The seeds from `Hanagosho' genes were blunt while `Fule ' kaki genes were sharp. Those whose parents were either `Tzdo-Sheng NiouShin' or `Saefuji' genes were large and blunt. The largest number of seeds was obtained while the ratiio of pollen and pine resin was 1:5. The more seeds a fruit contained the firmer it became, although the fresh fruit weight did not vary much. Different treatments resulted in different fruit dropping rates. Artificial pollination performed the best, less than 2%, while girdled treatment resulted in between 55% and 85% and natural pollination resulted. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。