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首页> 外文期刊>Acta Horticulturae >EFFECT OF HARVEST DATE, ANTIOXIDANTS, GROWTH REGULATORS AND STORAGE CONDITIONS ON STORAGE PERFORMANCE OF 'GRANNY SMITH' APPLES
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EFFECT OF HARVEST DATE, ANTIOXIDANTS, GROWTH REGULATORS AND STORAGE CONDITIONS ON STORAGE PERFORMANCE OF 'GRANNY SMITH' APPLES

机译：采收日期，抗氧化剂，生长调节剂和贮藏条件对“格兰尼史密斯”苹果贮藏性能的影响

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Susceptibility of apples to scald was decreasing as the date of harvest was progressing. Late harvested apples were much less susceptible to scald under either regular or ULO storage conditions. Apples stored under ULO conditions were of the best quality. Apples stored continously at 5 °C or alternatively at 5 °C and then 0 °C or vice versa, for periods of 20 days and 60 in total, did not develop any scald symptoms. Four days at 20 °C, before storage at 0 °C, resulted in reduced susceptibility of apples to scald by 50%, compared with the controls. GA_3 application before storage at 0 °C, had not any effect on scald development. However, sprays with GA_3 (1000 or 2000 ppm) and harvest of apples after 4 days resulted in very low percentage of scald (20 and 4% respectively, compared to the control- 93%). DPA(2000 ppm) applied as a dip after harvest or after a storage period of 30 days at 0°C reduced slightly the percent of apples with scald symptoms. Vit. E did not affect scald development.
机译：随着收获日期的进行，苹果对烫伤的敏感性正在降低。在常规或ULO储存条件下，收割较晚的苹果不容易烫伤。在ULO条件下储存的苹果质量最好。苹果在5°C或5°C然后在0°C连续存储（反之亦然），总共20天，总共60天，没有出现任何烫伤症状。与对照组相比，在0°C下储存之前，在20°C下四天可减少苹果烫伤的敏感性。 GA_3在储存于0°C之前的应用对烫伤没有任何影响。但是，喷洒GA_3（1000或2000 ppm）并在4天后收获苹果会导致非常少的烫伤百分比（分别为20％和4％，而对照组为93％）。在收获后或在0°C下储存30天后，以DPA（2000 ppm）的浸蘸量施用会略微减少有烫伤症状的苹果的百分比。维特E没有影响烫伤的发展。

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