静宁县旱作区马铃薯新品种引种试验初报

为了筛选出适合静宁县山旱地种植的优质、高产、商品性好马铃薯新品种,依托静宁县马铃薯产业发展项目,从甘肃省一航薯业有限公司引进马铃薯新品种9个,在界石铺、曹务、原安三镇山旱梯田地开展对比试验。结果表明:青薯9号折合产量最高,为44 256.33 kg/hm~2,较陇薯7号增产44.18%;L1036-34折合产量为35 493.55 kg/hm~2,较陇薯7号增产15.63%;陇薯14号折合产量31 804.55 kg/hm~2,较陇薯7号增产3.61%。这 3 个品种产量高、植株生长整齐、品质好,综合性状表现良好,适宜在静宁县及其生态类似区域推广种植。

Introduction Test of New Potato Cultivars in Dry Farming Area of Jingning County

Abstract: In order to screen out new potato cultivars with high quality, high yield and good market ability, 9 new potato cultivars were introduced from Gansu Yihang Potato Industry Co., Ltd. by relying on the potato industry development project of Jingning county, the comparative test was carried out in dry land of mountainous areas of Jieshipu, Caowei and Yuanan towns. The results showed that ''Qingshu 9'' had the highest yield, which was 44 256 33 kg/hm2, increased by 44.18% compared with ''Longshu No.7'', yield of ''l1036-34'' was 35 493.55 kg/hm2, increased by 15.63% compared with ''Longshu No.7'', yield of ''Longshu No.14'' was 31 804.55 kg/hm2, 3.61% higher than ''Longshu No.7''. These three cultivars had high yield, neat plants, good quality and good comprehensive characters, which were suitable for planting in Jingning county and its ecological similar areas.