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马铃薯新品种庆薯1号选育及高产栽培技术

Breeding of New Potato Variety Qing Shu 1 and high yield cultivation techniques.
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摘要 庆薯1号是原庆阳地区农业科学研究所(2002年合并陇东学院农学系)以克新2号为母本,新品系86—6—3作父本,进行杂交选育出的马铃薯新品种.在2001--2002年庆阳地区马铃薯区域试验中平均产量29943.0kg/hm^2,较对照品种会川161增产25.5%,居参试6个品种之首位;2000--2002年多点生产试验示范平均产量31810.5kg/hm^2较当地主载品种渭薯1号增产13.1%.该品种具有品质优良、丰产、稳产性好,抗病性强,耐旱等突出特点.适宜陈东地区旱塬山地及周边类似生态区推广种植. Qing shu 1, a new potato variety, has been successfully hybridized using Kexin 2 as the maternal and the new strain 86--6--3 as the paternal. In the trial area in 2001 and 2002, the average yield was 29943. 0kg/hm , an increase by 25. 5% in contrast to Huichuan 161. In the period from 2000 to 2002, the average yield was 31810. 5kg/hm following a multi--plot experiment in different areas. The yield was 13. 1% higher than Wei Shu 1. Qing shu 1 is a fine breed with qualities suitable for cultivation in Longdong and its neighboring areas.
出处 《陇东学院学报(自然科学版)》 2007年第2期66-68,共3页 Journal of Longdong University:Natural Science Edition
关键词 马铃薯 庆薯 选育 高产栽培 potato Qing shu 1 breeding high--yielding culture
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