頁籤選單縮合
題 名 | N-(2-chloro-4-pyridyl)-N'-phenylurea (CPPU) 對蓮霧果實品質的影響=Effects of N-(2-Chloro-4-Pyridyl)-N'-Phenylurea (CPPU) on Fruit Characteristics of Wax Apples |
---|---|
作 者 | 許仁宏; 葉大振; | 書刊名 | 國立屏東科技大學學報 |
卷 期 | 7:4 1998.12[民87.12] |
頁 次 | 頁265-269 |
分類號 | 435.39 |
關鍵詞 | 蓮霧; 果實; 品質; 植物生長調節劑; Was apple; Fruit; Quality; Plant growth regulators; |
語 文 | 中文(Chinese) |
中文摘要 | 本試驗以人工合成cytokinin 類葯劑與gibberellic acid (GA��)處理蓮霧 (Syzygium samarangenes Merr. & Perry) 果實,期望能增進果實的大小和品質。結果顯示 , 部份 N- (phenylmethyl)-1 H-purine-6-amine (BA) 處理稍有促進果重與體積的效果, 但大多數的處理和對照組的差異不大。 CPPU 處理者果重與體積最高可為對照組的 1.64 倍 。 但以 CPPU 處理者,其 L/D 值較 BA 處理者或對照組小,也即果實較矮胖。以 CPPU 處 理的果實的果肉厚度較以 BA 處理者或對照組厚,可增加 0.5 cm 甚至 1.0 cm 以上。處理 CPPU 的果實,其果腔海綿組織總體也較處理 BA 者或對照組小。 Cytokinin 類葯劑處理的 果實的總可溶性固形物、色澤與花青素和對照組大略相同, 但 cytokinin 類葯劑有減少每 果種子數的效果。 |
英文摘要 | Cytokinins and gibberellic acid were used either alone or in combination on wax apple fruits in order to improve the size and quality of the fruits. The effect of BA (N-(phenylmethyl)-1H-purine-6-amine), with slightly positive effect on fruit quality in some treatments, is basically the same as the control. The highest weight and volume of the fruit treated with CPPU (N-(2-chloro-4-pyridyl)-N'-phenylurea) was about 1.35 times that of the control. However, their L/D ratio was on the decrease, i.e., the fruit width was wider than the control. Flesh was 0.5 cm or even 1.0 cm thicker in the CPPU treated fruits than BA treated or the control fruits. There was no difference in total soluble solids, anthocyanin concentrations and red color in fruits among all the treatment. Cytokinin-treated fruts had reduced seed number in each fruit. |
本系統中英文摘要資訊取自各篇刊載內容。