아떼모야의 인공수분시기가 결실율 및 과실특성에 미치는 영향

Pollen from the flower opened during middle and late June showed higher percent germination than that in early June, and percent fruit set by artificial pollination showed the same trend in both cultivars of ‘Hillary White’ and ‘Geffner’ atemoya (Annona squamosa × A. cherimola) growing in unheated greenhouse in Jeju island. Artificial pollination for ‘Hillary White’ in middle June resulted in the larger fruit with high sugar content than those in the early or late June. It was concluded that the optimal date of artificial pollination is the middle of June about two weeks after the initial blooming.