新梨七号在郑州的引种表现及栽培技术

Introduction performance and Cultivation Techniques of Xinli NO.7 in Zhengzhou

2013年从河北省引进早熟梨品种新梨七号在河南郑州试栽,经6年观察表明,该品种果实7月中旬成熟,采收期可延续到8月下旬;定植第3年每666.7m^2产量750kg;平均单果重210g,皮薄核小,肉质酥脆多汁,可溶性固形物含量11.3%~13.6%,口感好,石细胞极少,果心极小;果实室温下可贮放30~40天;对黑星病、锈病等抗性强。简介了其栽培技术。

Xinli NO.7 was an early-ripening pear cultivar,and which was introduced from Hebei Province and planted in Zhengzhou,Henan Province in 2013.The results showed that the fruit of Xinli NO.7 matured in the middle of July and the harvest period could last to the end of August.In the third year of planted,the yield was 750kg/666.7m^2.The average weight of single fruit was 210g,with thin peel and a few sclerotic cells.The flesh was crisp and juicy,and the content of soluble solids was 11.3%~13.6%.The fruit could be stored for 30~40 days at room temperature and resistant to Venturia nashicola,Gymnosporangium haraeanum,etc.The cultivation techniques were also introduced.