节点文献
河北省一季作区25份马铃薯品种(系)资源评价
Evaluation of 25 Potato Varieties(Lines) Resources in One-season Cropping Area of Hebei Province
【摘要】 为筛选适宜河北省一季作区种植的马铃薯品种(系)和优良的育种亲本材料,在河北省坝上地区中等肥力条件下,对引进的25份马铃薯品种(系)资源的生育期、形态特征、农艺性状和品质性状等进行比较分析和综合评价。结果表明:京张薯1号、BF052.127、中薯38号、中晟2号产量分别为46 569.8、44 899.7、43 057.5和40 230.1 kg/hm~2,4个品种产量高且商品薯率均超过90%,生育期90 d以上,可在一季作区种植;北方002、艾弗拉、北方009、雪育1号、雪早2号产量较高,生育期为60~80 d,可在二季作区引种;中晟2号、中薯41号、北方001薯皮和薯肉均为黄色,且花繁茂、花量大,可作为黄肉马铃薯品种选育的亲本材料;北方006、BF0836.23和BF0811.6淀粉含量高于18%,可作为高淀粉马铃薯品种选育的亲本材料。
【Abstract】 In order to select potato varieties(lines) suitable for planting in one-season cropping area of Hebei Province and excellent breeding parent materials,the growth period,morphological characteristics,agronomic and quality characters of 25 introduced potato varieties(lines) were compared,analyzed and comprehensively evaluated under the condition of medium fertility in Bashang area of Hebei Province. The results showed that the yield of Jingzhangshu No.1,BF052.127,Zhongshu No.38 and Zhongsheng No.2 was 46 569.8,44 899.7,43 057.5 and 40 230.1 kg/hm~2 respectively. The four varieties had high yield and more than 90% commercial potato rate. The growth period was more than 90 days,so they could be planted in one-season cropping area. Beifang 002,Aifula,Beifang 009,Xueyu No.1 and Xuezao No.2 had higher yield, and the growth period was 60-80 days,which can be introduced in the two-season cropping area. Zhongsheng No.2,Zhongshu No.41 and Beifang 001 were yellow in skin and flesh,with lush flowers and large amount of flowers. They can be used as parent materials for breeding yellow potato varieties. The starch content of Beifang 006, BF0836.23 and BF0811.6 was higher than 18%,which can be used as parent material for breeding high starch potato varieties.
【Key words】 Hebei Province; One-season cropping area; Potato; Agronomic traits; Quality characters; Resource evaluation;
- 【文献出处】 河北农业科学 ,Journal of Hebei Agricultural Sciences , 编辑部邮箱 ,2022年03期
- 【分类号】S532
- 【下载频次】38