半无叶型豌豆新品种宝峰东8的选育  

A New Pea Variety —‘Baofengdong 8’

作　　者：王凤宝[1] 董立峰[1] 付金锋[1] 张建华 

机构地区：[1]河北科技师范学院农学系 [2]河北省滦县农业局

出　　处：《中国蔬菜》2004年第6期21-23,共3页China Vegetables

基　　金：河北省教育厅项目 ( 2 0 0 0 2 0 4)

摘　　要：宝峰东 8是以中豌 6号为母本、90 -PE - 10为父本杂交选育而成。株高 70cm左右 ,有效分枝 3个左右 ,主茎节数 18节左右。托叶正常 ,颜色深绿 ,小叶突变成卷须 ,属半无叶型。根系发达 ,白花 ,白荚 ,单株荚数8～ 12个 ,单荚粒数 6个左右 ,双荚率 90 %以上。皱粒 ,子叶绿色 ,千粒重 2 0 8g左右。中熟 ,春播生育期 10 1d(天 )。抗倒伏性强 ,抗旱性良好 ,成熟时不裂荚 ,对猝倒病、根腐病、白粉病抗性优于主栽品种中豌 6号。籽粒粗蛋白含量 2 2 .0 3% ,粗脂肪 1.95 % ,人体及动物体必需氨基酸含量高。干籽粒产量一般 375 0kg·hm-2 左右 ,高产可达 6 0 0 0kg·hm-2 ,嫩荚产量一般 2 0 0 0 0kg·hm-2 左右。产品适于青荚鲜食 ,嫩卷须菜用 ,干籽粒生产芽菜、罐头、糕点、粉条及休闲食品 ,干籽粒和秸秆还可作优质蛋白饲料。Baofengdong 8, semi-leafless pea, was bred and selected by crossing Zhongwan 6(common pea) with 90- PE-10(semi-leafless pea). It is about 70 cm in height. It has 3 effective brunches, 18 nodes on main stem, 8-12 pods per plant and 6 seeds per pod. The rate of double-pod is above 90 %. 1 000-seed weight is about 208 g. Bottle green stipules are normal, and tendrils developed well. Flowers and pods are white. The seeds are crinkle and green. It takes 101 days from sowing to harvest. Baofengdong 8 has strong logging resistance, better drought resistance and diseases resistance such as damping-off, root rot and powdery mildew than Zhongwan 6. Contents of protein and grease are 22.03 % and 1.95 % respectively. Dry seed yield is about 3.75 t·hm -2 . Tender pods yield is about 20.00 t·hm -2 . Its fresh pods taste delicious. The tender tendrils, stems and leaves are also high quality. Its dry seeds are very good raw materials for sprouting vegetables, cans, cakes, vermicelli, and other food. Its dry seeds and stover are also high protein feedstuff.

关 键 词：半无叶型豌豆 宝峰东8品种 选育 特征特性 栽培要点 

分 类 号：S643.3[农业科学—蔬菜学]