论文部分内容阅读
本文所指“新乔纳金”是日本从乔纳金品种中选育的芽变。灵宝市小常农科站1991年春从中国农科院果树研究所引入,嫁接在亩栽74株的7年生M_7自根砧青香蕉上。1993年株产25kg、1994年53kg、1995年47kg。1992年定植M_7自根砧园1.6亩,株行距2×3m;1995年开花株率64%,最高株产3.5kg。 该品种果大,单果重300~350kg最大475kg,果实短圆锥形,果形指数平均0.87。果梗中粗中长;果皮底
The term “new Jonathan” as used in this paper refers to the bud change in Japan which was bred from Jonathan varieties. Lingbao Small Normal Agricultural Station Spring 1991 from the Chinese Academy of Agricultural Sciences Institute of Fruit introduced 74 acres planted in 7-year-old M_7 self-root green banana. Production of 25kg in 1993, 53kg in 1994, 47kg in 1995. 1992 M6 self-rooted anvil garden 1.6 acres, spacing of 2 × 3m; flowering plant rate of 64% in 1995, the highest strain of 3.5kg. The varieties of fruit large, single fruit weight 300 ~ 350kg maximum 475kg, short conical fruit, fruit shape index average 0.87. Fruiting stems in the middle and long; peel bottom