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于盛花期对苹果花喷施200倍液的果形剂，可以明显的提高幼果的生长速率增大成熟果的纵径、横径和果形指数。在盛花期喷施后15天再对花喷施一次果形剂的效果优于盛花期一次喷施。果形剂可以增大采收果的果个，并且对果实偏小的品种也有明显的增大效应。
In the flowering of apple flower spray 200 times the fruit shape agent, can significantly improve the growth rate of young fruit to increase the vertical diameter of mature fruit, diameter and fruit shape index. Spraying in full bloom 15 days after spraying the fruit again fruiting agent is better than full bloom flowering once spraying. Fruit-shaped agent can increase the fruit harvest fruit, and smaller fruit varieties also have a significant increase effect.