‘中油4号’油桃在广西天峨的引种表现及优质栽培技术

Introduction Performance and Cultivation Technique of‘Zhongyou 4’in Tiane of Guangxi Province

广西天峨于2018年从中国农业科学院郑州果树研究所引进了‘中油4号’油桃进行试栽,经过4年的引种试验,发现该品种的综合性状表现较好:果实大,平均单果质量136 g,最大单果质量218 g;果实可溶性固形物质量分数12%以上,口感汁多味美;适应性强,耐贮运;结果早,丰产性强,第4年每亩(667 m2)平均产量达到1920 kg,适宜在广西天峨地区推广种植。并对‘中油4号’油桃优质栽培技术进行了总结,以供种植者参考。

‘Zhongyou 4’nectarine bred was introduced by Tiane county in Guangxi province from Zhengzhou Fruit Research Institute of Chinese Academy of Agricultural Sciences in 2018.After 4 years of introduction observation,the cultivar has a good performance in the comprehensive properties:The fruit was large,with an average single fruit weight of 136 g,and a maximum single fruit weight of 218 g;more than 12%average soluble solid fraction in fruit,and delicious taste;strong adaptability,storable transportation,early fruiting and high yield.The average yield per 667 m 2 reached 1920 kg in the fourth year of seeding planting,which was suitable for popularizing planting in Tiane area of Guangxi.The high quality cultivation techniques of‘Zhongyou 4’nectarine were summarized for reference.