论文部分内容阅读
以文冠果叶片、果实和种子为研究对象,通过表型多样性的比较分析,找出文冠果叶片、果实和种子的变异程度。结果表明:叶片的变异程度高于种子的变异程度。不同植株文冠果种子质量差异较大,其中植株1、2、3、4、6和7之间差异显著,植株2的种子的平均质量最高,达到1.38g;植株1的种子的平均质量最低,只有0.73g,差异较大;文冠果植株2、植株7和植株5可以作为初步优选植株。
Taking the leaves, fruits and seeds of Xanthoceras sorbifolia L. as the research object, through the comparative analysis of phenotypic diversity, the variation degree of the leaves, fruits and seeds of Xanthoceras sorbifolia was found out. The results showed that the degree of variation of leaves was higher than that of seeds. The results showed that there were significant differences in seed quality among different plants. The difference between plants 1, 2, 3, 4, 6 and 7 was significant. The average seed weight of plant 2 was the highest (1.38g). The average seed weight of plant 1 , Only 0.73g, the difference is quite big; the plant of Wen Guan fruit 2, plant 7 and plant 5 can be used as the preliminary preferred plants.