CAJ | 학술논문

通过对玉米果穗、产量和含油率性状进行了研究分析.结果表明:高油玉米组合在穗长、穗粗、穗行数、行粒数、穗重、百粒重、出籽率、含油率上的差异极显著,产量差异显著,而在株高、穗位高、叶片数、空秆率、双穗率和秃尖性状上没有差异;初步筛选出适合黑龙江省第一、二积温带种植的高油玉米组合.
통과대옥미과수、산량화함유솔성상진행료연구분석.결과표명:고유옥미조합재수장、수조、수행수、행립수、수중、백립중、출자솔、함유솔상적차이겁현저,산량차이현저,이재주고、수위고、협편수、공간솔、쌍수솔화독첨성상상몰유차이;초보사선출괄합흑룡강성제일、이적온대충식적고유옥미조합.
Through the analysis of the ear,yield and oil content characteristics of combination of high-oil maize.The results indicated that there was extremely significant difference in ear length,ear diameter,ear rows,line grains,ear weight,grain weight,shelling percentage and oil content,there was significant difference in yield,while there was no difference in plant height,ear height,leaf number,an empty stalk rate,double spike rate,and ear bald traits.Combination of high-oil maize of first and second accumulated temperature in Heilongjiang provence was screened out.