【摘要】 七月酥、早美酥是分别用幸水×早酥和新世纪×早酥杂交培育而成。区域性试验研究表 明二者具有早果、丰产、优质的特性，在外观、色泽、品质等方面优于我国目前广泛栽培的早酥梨， 是有推广前途的极早熟或早熟梨新品种。更多还原

【Abstract】 Qiyuesu was derived from the cross Between Kosui x Zaosu,Zaomeisu was derived from the cross between Shinseiki x Zaosu,both bred by the Zheng zhou Fruit Research Institute, CAAS. Trials indicated both of them have great potential for extensively commercial growing. They were early bearing, early ripening, Productive, high quality and with attractive appearance; they were better than the existing variety Zaosu.更多还原