CAJ | 학술논문

为了解基因型对小麦生物产量和籽粒产量的影响，选取7个不同基因型的小麦品种（系）作为供试材料，对其生物产量、籽粒产量与收获指数的差异进行了比较研究，并对生物产量与籽粒产量及其构成要素的关系作了分析。结果表明：不同基因型小麦的生物产量、籽粒产量和收获指数均存在差异，镇麦168的生物产量居首位，达到1656．3 g/m获指数仅为0．45，导致其籽粒产量不高；宁麦13的生物产量较高，收获指数和籽粒产量均为最高。不同基因型小麦的籽粒产量与生物产量呈正相关关系，每穗实粒数、千粒重与生物产量相关不密切。
위료해기인형대소맥생물산량화자립산량적영향，선취7개불동기인형적소맥품충（계）작위공시재료，대기생물산량、자립산량여수획지수적차이진행료비교연구，병대생물산량여자립산량급기구성요소적관계작료분석。결과표명：불동기인형소맥적생물산량、자립산량화수획지수균존재차이，진맥168적생물산량거수위，체도1656．3 g/m획지수부위0．45，도치기자립산량불고；저맥13적생물산량교고，수획지수화자립산량균위최고。불동기인형소맥적자립산량여생물산량정정상관관계，매수실립수、천립중여생물산량상관불밀절。
@@@@In order to find out the effects of genotype on the biomass and grain yield of wheat , we analyzed the differences in biomass, grain yield and harvest index among 7 genotypes of wheat varieties.In addition, the relationship between biomass and grain yield and its components was studied .The results showed that the differences in biomass , grain yield and harvest index were all found among various wheat genotypes .“Zhenmai 168” had the highest biomass, which was 1656.3 g/m was just 0.45.“Ningmai 13” had relatively high biomass, and the highest grain yield and harvest index .There was positive correla-tion between grain yield and biomass yield of different wheat genotypes , while the filled grain number per spike , 1000-grain weight and biomass were not closely related . 2 , but its harvest index