小麦的茎秆形态对子粒的形成有什么影响?这是小麦育种工作者所关心的问题之一,本试验从株高、节间长和节间重与千粒重的关系方面进行了初步探讨。一、试验材料与方法试验于1981年在山西农业大学小麦育种试验田的品比圃和鉴定圃内进行,供试材料是849、78—5247和1426等26个品系。四 What is the effect of the stalk shape of wheat on the formation of grain? This is one of the concerns of wheat breeding workers. In this experiment, the relationship between plant height, internode length and internode weight and 1000-grain weight was discussed. First, the test materials and methods of test in 1981 in Shanxi Agricultural University, wheat breeding experimental field of goods than the garden and appraisal nursery, the test material is 849, 78-5247 and 1426 and other 26 strains. four