| 常德市冬种马铃薯品种适应性研究初报 |
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| 引用本文： | 杨丹,;王中美,;李树举,;万国安,;王素华.常德市冬种马铃薯品种适应性研究初报[J].湖南农业科学,2014(12):22-24. |
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| 作者姓名： | 杨丹 ;王中美 ;李树举 ;万国安 ;王素华 |
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| 作者单位： | [1]常德市农业科学研究所,湖南常德415000; [2]国家马铃薯产业技术体系常德综合试验站,湖南常德415000 |
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| 基金项目： | 现代农业产业技术体系建设专项基金项目（CARS-10） |
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| 摘 要： | 为选育出适合常德冬闲田种植的早熟、高产、优质马铃薯新品种,特引进中薯系列、克新系列等12个马铃薯新品种进行区域适应性试验,以费乌瑞它和东农303为对照,对各品种生育期、农艺性状、抗病性、产量、商品率以及市场需求等因素进行综合评价。结果表明,中薯5号、兴佳2号、中薯20号和中薯1号品种表现突出,生育期短、产量高、抗病性强,适合在常德市冬闲田种植;其中以中薯5号的综合表现最好,生育期62d,较抗晚疫病,块茎整齐,扁圆型,芽眼浅,商品薯率85%以上,产量达2073.3kg/667m^2,非常适合在常德市冬闲田大面积推广种植。
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| 关 键 词： | 马铃薯 品种 冬季种植 适应性 常德 |
Adaptability Test of Potato Varieties for Winter Cultivation in Changde |
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| Institution: | YANG Dan,WANG Zhong-mei,LI Shu-ju,WAN Guo-an,WANG Su-hua(1. Changde Agricultural Science Institute, Changde 415000, PRC; 2. Changde Comprehensive Experimental Sub-Station, The National Potato Research System, Changde 415000, PRC) |
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| Abstract: | In order to screen the early-maturity, high-yield and high-quality new potato varieties for winter cultivation in Changde, 12 new potato varieties were introduced to the compatibility test, contrasted with Favorite and Dongnong 303 on the growth period, agronomic characters, yield, disease resistance, commodity rate and the market demand of every variety. The results showed that Zhongshu 5, Xingjia 2,Zhongshu 20 and Zhongshu 1 performed well in integrated traits with short growth, high yield, strong disease resistance, suitable for planting in winter fallow fields in Changde. The Zhongshu 5 has the best comprehensive performance with the growth period of 90 d, stronger resistance to late blight, regularly tuber shape, flat-round, shallow bud eye, potato commodity rate of over 85%, the yield up to 2 073.3 kg per667m^2, very suitable for planting in large scale in winter fallow fields in Changde. |
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| Keywords: | potato variety winter cultivation adaptabillity Changde |
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