| 新育紫色马铃薯品系比较试验初报 |
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| 引用本文： | 马麟.新育紫色马铃薯品系比较试验初报[J].贵州农业科学,2012(8):38-40. |
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| 作者姓名： | 马麟 |
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| 作者单位： | 青海省大通县农业技术推广中心 |
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| 摘 要： | 为了从2011年选育的11个紫皮紫肉品系中筛选出较优良的品系,用青薯2号和黑美人为对照,进行了11个品系的对比试验。结果表明:参试品系中,08-5-5、08-7-26和08-1-119综合表现较好,生育期分别为152d、155d和160d,产量比当地主推品种青薯2号分别增产42.7%、28.3%和18.4%,达极显著和显著水平;薯型圆或椭圆,芽眼浅,茎块大小均匀,表皮紫色略麻或麻,抗病性较强。这3个品系可作进一步的区域试验。
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| 关 键 词： | 紫色马铃薯 品系比较 产量 |
Contrast Test of Newly Bred Purple Potato Strain |
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| MA Lin.Contrast Test of Newly Bred Purple Potato Strain[J].Guizhou Agricultural Sciences,2012(8):38-40. |
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| Authors: | MA Lin |
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| Institution: | MA Lin(Datong Agricultural Technology Extension Center,Datong,Qinghai 810100,China) |
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| Abstract: | In order to select more excellent strains from the 11 purple skin purple sarcocarp types,which were bred in 2011,taking Qingshu 2 and Heimeiren as the control,a contrast experiment of the 11 varieties was conducted.The results showed that the comprehensive performance of 08-5-5,08-7-26 and 08-1-119 was much better than others.The growth period of them were 152 d,155 d and 160 d respectively.The yield of 08-5-5,08-7-26 and 08-1-119 was significantly or even very significantly higher than Qingshu 2 by 42.7%,28.3% and 18.4% separately.The potato was of circular or elliptical shape,shallow eye,uniform stem block size,slightly hemp or flax purple and strong disease resistance.These three strains could be used for regional tests in further. |
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| Keywords: | purple potato strain contrast yield |
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