食用羽衣甘蓝创新种质绿雁的选育与应用

从国外引进的编号第1号的羽衣甘蓝杂种一代品种第8号单株经基因重组、多代自交分离、系谱选育纯化,筛选获得食用品质与口感综合性状优良的自交不亲和系8号-3-6-1-1简称8号-3,定名绿雁。植株皱叶,最大株幅44cm×41.5cm,叶片鲜绿色,最大叶片长22cm,宽15cm,叶片近圆形,叶面平滑,内凹,叶缘呈中小锯齿状,叶缘又呈不规则的皱褶皱叶,叶片基部有1对裂刻(叶翼),叶片互生着生在茎上呈莲座状,叶柄长10cm,半圆形,绿色。绿雁耐低温和高温,抗病丰产,商品性好,质地柔嫩,食用风味品质优异,营养价值高,耐贮运,可直接应用于生产。采用绿雁自交不亲和系与另外创新种质杂交,选育成食用羽衣甘蓝杂优一代新品种4个,适宜全国各地露地和保护地各种方式四季栽培,周年供应。

Development of a New Borecole kale Germplasm-Lvyan and its Application

Lvyan is a new borecole kale germplasm. The superior inbred line was developed by the F1 hybrid from aboard and pedigree method. Lvyan is green leaf, sweet taste, special flavor, good commodity. It has excellent quality with resistance to disease and temperature stress. It is suitable for dense planting and has compact plant-shape. Lvyan inbred line was used to develop four new cultivars(F1). They are suitable for growing in both open and protected field in china. The combination of the new varieties may be produced and supplied around the year.