• 中文核心期刊
  • CSCD来源期刊
  • 中国科技核心期刊
  • CA、CABI、ZR收录期刊

马铃薯高代品系的引进与评价

Introduction and Evaluation on High-Generation Hybrid Potato Strains

  • 摘要: 为了选育或引进优质、高产马铃薯新品种在福建省推广应用,2016年11月从中国农业科学院蔬菜花卉研究所引进12个马铃薯高代品系进行品比试验,结果表明:N182、D597、D862、N157、N209和N215等6个品系产量比对照紫花851高7%以上,建议这6个品系继续进行多点试验,以确定其稳产性和推广价值。在筛选出的6个高代品系中,N182、D597和D862等3个品系在产量方面表现突出,均比对照紫花851增产50%以上;N182、N157和D597等3个品系在品质方面表现突出,其中N182的维生素C含量(27.1 mg·hg-1),N157的钾含量(2.94 g·hg-1),D597的甲硫氨酸(0.12 g·hg-1)、缬草氨酸(0.51 g·hg-1)、异亮氨酸(0.35 g·hg-1)、苯丙氨酸(0.46 g·hg-1)、组氨酸(0.16 g·hg-1)、丝氨酸(0.42 g·hg-1)、甘氨酸(0.37 g·hg-1)和胱氨酸(0.09 g·hg-1)等8种氨基酸含量均在参试品系(种)中居第一位。

     

    Abstract: For breeding or introducing new high-quality, high-yield potato varieties for cultivation in Fujian, 12 high-generation progenies of potato strains from the germplasm collection of Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences were evaluated in November, 2016. Among them, N182, D597, D862, N157, N209 and N215 had a yield 7% higher than the control variety, Zihua851, and were selected for further evaluation. In the multipoint experiments in the following year, N182, D597 and D862 showed a tuber yield 50% higher than the control. The potatoes of N182, N157 and D597 excelled in their nutritional qualities:N182 was high on vitamin C at 27.1 mg·hg-1, N157 on potassium at 2.94 g·hg-1, and D597 on methionine at 0.12 g·hg-1, on valerian at 0.51 g·hg-1, on isoleucine 0.35 g·hg-1, on phenylalanine at 0.46 g·hg-1, on histidine at 0.16 g·hg-1, on serine at 0.42 g·hg-1, on glycine at 0.37 g·hg-1, and on cysteine at 0.09 g·hg-1.

     

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