果美丰在元帅系品种“俄矮2号”上的试验效果

Test Effect of Guomeifeng On ‘Oregon Spur 2’ Delicious Apple

以元帅系品种"俄矮2号"为试材,进行了果美丰的应用研究。结果表明,盛花期喷施不同浓度和相同浓度不同喷施次数的果美丰液,可显著提高果形指数和高桩果率,促使果顶五棱突起果率明显提高;使用300倍液于盛花期喷施2次可显著提高苹果外观品质。

The ‘Oregon Spur 2’ delicious apple was adopted as the material for application of ‘Guomeifeng’.The results showed that the fruit shape index and the rate of high pile fruit and five sticking out arris fruit were significantly increased by spraying of different concentration or several times at same concentration of ‘Guomeifeng’ solution in full-blossom period.In addition,the fruit external quality would be obviously improved by spraying with 300-fold dilution twice during full-blossom period.