适于丹东地区露地栽培的日本蓝莓品种筛选

Screening of Japanese Blueberry Varieties Suitable for Open Field Cultivation of Dandong Area

为解决大粒、甜味、高产的优良鲜食品种的匮乏问题,从适于丹东地区温室栽培的几个大粒丰产的日本品种中挑选6个优良品种进行露地适应性栽培试验,对植株生长指标及抗寒性进行了观测。结果表明,北陆、蓝丰、伯克利、爱国者品种的各项生长指标及抗寒性都表现优良,适于当地露地栽培条件,大粒蓝金、布里吉塔品种的各项生长指标表现优良,但抗寒性弱,不适于本地区露地栽培,需要今后在防寒技术上继续研究解决。

To solve the problem of lacking excellent fresh varieties which have large grain,sweetness and high production,six excellent Japanese varieties were selected with large grain and high production cultivated in open adaptive test that were suitable for greenhouse cultivation of Dandong,and plant growth indicators and cold resistance were studied. The research indicated that ‘Northland＇,‘Bluecrop＇,‘Berkeley＇,‘Patriot＇showed excellent growth index and cold resistance were adapted to the local open field cultivation; ‘Big Bluegold＇,‘Brigitta＇showed excellent growth index but weak cold resistance which were not adapted to the local open field cultivation that need study of cold resistance in the future.