CAJ | 학술논문

研究了西瓜花粉低温保存及授粉技术，结果表明：早佳西瓜花粉在-18℃或-25℃的温度下，真空保存186～223 d仍有50%以上的活力。花粉活力因花粉保存条件不同有较大差异，-25℃比-18℃保存的时间长、活力高。保存花粉使用前应在25℃条件下放置30 min激活活力，以取得较高的坐果率。使用保存花粉授粉不影响西瓜品质。
연구료서과화분저온보존급수분기술，결과표명：조가서과화분재-18℃혹-25℃적온도하，진공보존186～223 d잉유50%이상적활력。화분활력인화분보존조건불동유교대차이，-25℃비-18℃보존적시간장、활력고。보존화분사용전응재25℃조건하방치30 min격활활력，이취득교고적좌과솔。사용보존화분수분불영향서과품질。
The paper studied watermelon〔Citrullus lanatus(Thunb.)Matsum. et Nakai〕pollen cryopreservation methods and pollination technique.The result indicated that pollens of ‘Zaojia’ water-melon can be stored at -18 ℃ or -25 ℃under vacuum condition for 186 to 223 days with over 50% ac-tivity. Pollen activity can be varied under different storage conditions,of which -25 ℃ can have longer storage time than -18 ℃,and the pollen vitality is higher.The stored pollens should be activated at 25 ℃ for 30 min before usage,so as to achieve higher fruit setting rate.The application of stored pollen will not influence the quality of watermelon.