CAJ | 학술논문

块茎淀粉含量是马铃薯品种一个非常重要的品质性状，本研究对俄引薯1号、龙引薯1号、海伦3号3个不同熟期品种在生育后期不同阶段的块茎产量、淀粉含量以及淀粉产量的动态变化进行了研究。3个品种的马铃薯块茎产量从高到低的顺序为：龙引薯1号〉俄引薯1号〉海伦3号。随着收获期的延后，各品种的块茎产量逐渐增加，其中8月31日与9月7日间增长速度最快。淀粉含量在生育后期先增加后降低，呈抛物线趋势变化，但淀粉产量随着收获期的延后而逐渐增加。
괴경정분함량시마령서품충일개비상중요적품질성상，본연구대아인서1호、룡인서1호、해륜3호3개불동숙기품충재생육후기불동계단적괴경산량、정분함량이급정분산량적동태변화진행료연구。3개품충적마령서괴경산량종고도저적순서위：룡인서1호〉아인서1호〉해륜3호。수착수획기적연후，각품충적괴경산량축점증가，기중8월31일여9월7일간증장속도최쾌。정분함량재생육후기선증가후강저，정포물선추세변화，단정분산량수착수획기적연후이축점증가。
Starch content in tuber is a very important quality trait of potato. The dynamic changes in tuber yield, starch content and starch yield of the three different maturing potato varieties, Eyinshu 1, Longyinshu 1 and Hailun 3, were studied at different growth stages. Tuber yield of Longyinshu 1 was highest, followed by Eyinshu 1, and then Hailun 3. Tuber yield increased as harvest time was delayed, with a big jump from August 31 to September 7. Starch content was increased, and then decreased, following a para-curve, but starch yield was increased as the harvest time was delayed.