行政院農業委員會台南區農業改良場  研究彙報第47號
 

芒果果實生長後期使用AVG對果實品質之影響研究初報

張錦興、張汶肇、林棟樑

摘  要

張錦興、張汶肇、林棟樑。2006。芒果果實生長後期使用 AVG 對果實品質之影響初報。台南區農業改良場研究彙報 47 : 1 - 8 。

為了探討乙烯對金煌與愛文芒果果實品質的影響,本試驗在果實生育後期依不同時期、濃度與部位施用 AVG 。結果顯示, AVG 對金煌果實的品質影響,僅在愈後期施用有較高的色相角度θ值,即較能維持綠色,對其它項目的影響無規則變化。對愛文果實而言,各處理間對果實硬度、糖度、酸度與採收期則無明顯效果。因此 AVG 在芒果上的應用仍有待進一步評估。

關鍵詞: 芒果、 AVG 、果實品質


Preliminary Studies on Effect of AVG Application in Late Fruit Development Stage on the Fruit Quality of Mango (Mangifera indica L.)

Chang C. S., W. C. Chang and D. L. Lin

Summary

In order to explore the effect of ethylene treatment on the quality of mango fruits, two concentrations of AVG(aminoethoxyvinylglycine), which will inhibit ethylene formation after application, were sprayed either on the fruit surface or on the leaves of fruit-setting branches, once a week in the late fruit development stage on the two mango varieties ‘Chiin Kwang' and ‘Irwin' mango. Results varied in varieties. On Chiin Kwang, the later the treatment, the larger the hue angle(θ value), meant the green color more significantly, and no difference was observed in the other characters. On Irwin, however, no differences were observed among treatment in fruit hardness, o Brix, and acidity or postpone the harvest stage. Therefore, more research is need before the use of AVG on mango to improve its fruit quality.

Keywords: Mango, AVG, Fruit quality.



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