[1]陈红星,张苏炯,张国安,等.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(06):19-28.[doi:10.3969/j.issn.1001-3776.2018.06.004]
 CHEN Hong-xing,ZHANG Su-jiong,ZHANG Guo-an,et al.Comparison on Seed Traits of Different Natural Typesof Torreyagrandis in Pan’an[J].Journal of Zhejiang Forestry Science and Technology,2018,38(06):19-28.[doi:10.3969/j.issn.1001-3776.2018.06.004]
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磐安榧树不同类型种实性状比较研究()
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《浙江林业科技》[ISSN:1001-3776/CN:33-1112/S]

卷:
38
期数:
2018年06期
页码:
19-28
栏目:
出版日期:
2018-12-20

文章信息/Info

Title:
Comparison on Seed Traits of Different Natural Typesof Torreyagrandis in Pan’an
文章编号:
1001-3776(2018)06-0019-010
作者:
陈红星1张苏炯1张国安1胡达飞2姚小华3喻卫武4
1. 磐安县林业局,浙江磐安 322300;2. 磐安县尚湖镇林业站,浙江磐安322303; 3. 中国林科院亚热带林业研究所,浙江杭州311400;4. 浙江农林大学,浙江杭州311300
Author(s):
CHEN Hong-xing1ZHANG Su-jiong1ZHANG Guo-an1HU Da-fei2YAO Xiao-hua3YU Wei-wu4
1. Pan’anForestry Bureau of Zhejiang,Pan’an 322300, China;2.Pan’anShanghuForestry Station ofZhejiang,Pan’an 322303,China; 3.Research Institute of Subtropical Forestry,CAF,Hangzhou 311400,China;4.Zhejiang A & F University,Hangzhou 311300, China
关键词:
榧树类型种实性状变异磐安县
Keywords:
Torreyagrandis natural typeseed traitvariationPan’ancounty
分类号:
S664.5
DOI:
10.3969/j.issn.1001-3776.2018.06.004
文献标志码:
A
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.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-05-23;修回日期:2018-09-07 作者简介:陈红星,高级工程师,从事基层林技推广和香榧良种选育工作;E-mail:pachx@163.com。
更新日期/Last Update: 2018-12-20