晚熟苹果品种瑞香红在河南商丘的引种表现及栽培技术要点

The introduction performance and cultivation techniques of late-ripening apple variety Ruixianghong in Shangqiu of Henan Province

瑞香红是西北农林科技大学育成的晚熟苹果新品种,2019年在商丘地区引种试栽。果实圆柱形,果形指数0.98;单果重208.9 g,果面着鲜艳红色,着色面积95%以上;果肉黄白色,硬脆多汁,可溶性固形物含量15.2%,可滴定酸含量0.25%,酸甜适口,香气浓郁,品质佳;10月下旬成熟,抗病性好,综合性状优,适合在商丘地区推广栽植,介绍了瑞香红在河南商丘的栽培技术要点。

Ruixianghong is a new late-ripening apple cultivar selected by Northwest A&F University,and it was introduced and tested in Shangqiu area in 2019.It produces attractive cylindrical fruit with fruit shape index of 0.98.The average fruit is 208.9 g.95%of the fruit surface is covered with bright red.The flesh is yellowish-white,hard and crispy juicy.The soluble solids content is 15.2%and the titratable acid content is 0.25%.It tastes sour and sweet,with a very good quality,and ripens at late October.Ruixianghong has good disease resistance and comprehensive characters,so it is suitable for cultivation in Shangqiu of Henan province.The main cultivation technigues of Ruixianghong were introduced.