高级检索+
陈红星, 张苏炯, 张国安, 胡达飞, 姚小华, 喻卫武. 磐安榧树不同类型种实性状比较研究[J]. 浙江林业科技, 2018, 38(6): 19-28. DOI: 10.3969/j.issn.1001-3776.2018.06.004
引用本文: 陈红星, 张苏炯, 张国安, 胡达飞, 姚小华, 喻卫武. 磐安榧树不同类型种实性状比较研究[J]. 浙江林业科技, 2018, 38(6): 19-28. DOI: 10.3969/j.issn.1001-3776.2018.06.004
shu
CHEN Hong-xing, ZHANG Su-jiong, ZHANG Guo-an, HU Da-fei, YAO Xiao-hua, YU Wei-wu. Comparison on Seed Traits of Different Natural Typesof Torreyagrandis in Pan’an[J]. Journal of Zhejiang Forestry Science and Technology, 2018, 38(6): 19-28. DOI: 10.3969/j.issn.1001-3776.2018.06.004
Citation: CHEN Hong-xing, ZHANG Su-jiong, ZHANG Guo-an, HU Da-fei, YAO Xiao-hua, YU Wei-wu. Comparison on Seed Traits of Different Natural Typesof Torreyagrandis in Pan’an[J]. Journal of Zhejiang Forestry Science and Technology, 2018, 38(6): 19-28. DOI: 10.3969/j.issn.1001-3776.2018.06.004
shu

磐安榧树不同类型种实性状比较研究

Comparison on Seed Traits of Different Natural Typesof Torreyagrandis in Pan’an

    摘要
  • 摘要: 2016年9月在浙江省磐安县采集榧树Torreyagrandis的长香榧、丁香榧等11个自然类型及香榧Torreyagrandis‘Merrillii’种实，对其形态学特征进行比较研究。结果表明，不同类型及香榧间鲜单实质量等16个种实性状指标方差分析均存在极显著的差异（α=0.01）。各种实性状中，变异最大的性状是单个种实（种核、种仁）质量，其次是核形指数、种形指数、假种皮厚，变异最小的是出核率、出仁率、种核横径、种实横径。物种变异丰富度最大的是褐核香榧，其次是小丁香，最小的是丁香榧、甜丁香、大丁香。

     

    Abstract: Seeds of 11natural typesof Torreyagrandis andT. grandis‘Merrillii’were collected in Pan’ancounty of Zhejiang province in September of 2016. Determinations and analysis were carried out on seed traits, such as single fruit/nut/kernel mass, nut verticle/cross diameter, and content of protein/total sugar, fatty acid composition, etc. The results demonstrated that there was extremely evident difference of seed traits among tested ones. The single mass of seed (nut,kernel) among determinedtraits had the largest variation coefficients,followed by the index of nut shape, index of seed shape, arilthickness. HeheXiangfei had the largest species richness variation.

     

    • HTML全文
    • 参考文献(7)
    • 相关文章
    • 施引文献
  • 资源附件(0)

/

返回文章
返回