通渭县二阴区马铃薯新品种引选试验

Chinese Potato Journal(2018)

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Abstract
马铃薯良种缺乏是制约通渭县马铃薯产业发展的重要因素,为筛选出适宜通渭县二阴区及相似生态区域的高产优质马铃薯品种,试验以'陇薯6号'为对照,对引进的5个马铃薯品种进行田间比较试验.结果表明,参试品种均可在通渭县二阴区正常生长发育至成熟,其中'青薯9号'和'陇薯10号'表现较好.这2个品种单株结薯数较多,淀粉含量较高(17.84%和17.31%),薯块商品性表现好(68.80%和82.11%),产量分别达到2636和2589 kg/667m2,较对照增产29.1%和26.8%.因此,建议在通渭县二阴区试种.
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