논문 상세보기
pp.497-501
본 연구는 '신고'배의 재배과정에서 만개 후 35일에 GA 도포제를 처리하여 발생하는 과대지의 변화와 과실특성 및 품질변화의 양상을 구명하고자 수행하였다. 이상발육 과대지의 발생률은 GA 도포제 무처리군 27.5%, 25 mg 처리군 52.5%로 유의한 차이를 나타냈고, 과대지수와 꽃 수는 이상발육 과대지에서 감소하였다. GA 도포제 처리 후 배생육기간 동안 GA 도포제 25 mg 처리군의 과실비대량이 무처리군에 비해 유의적으로 증가하였다. 또한
The object of this study was to evaluate the effect of gibberellins (GA) pasting on the bourse shoot, and not just on the fruit characteristics but also on the quality, of Niitaka pear (Pyrus pyryfolia L). The fruit stalk was treated with GA (control, 25mg/fruit stalk) 35 days after reaching full bloom. In the GA-treated tree, the occurrence of abnormal bourse shoot (52.5%) increased, and the spur bud and flower number decreased. The diameter of the GA-paste-treated fruit increased during the pear growth period with GA treatment. The diameter, length, and weight of the GA-paste-treated fruit increased at harvest time, but the hardness was lower than that of the control. The differences in soluble solid, acidity, and fruit color between the control and the GA-paste-treated fruit were not significant. Post-harvest, during the storage period, the hardness of the GA-paste-treated fruit was lower than that of the control, and its weight loss ratio was higher than that of the control on the days of storage.
