Diverse Seed Characteristics of Longan Germplasms

CHEN Xiu-ping; HU Wen-shun; JIANG Ji-mou; DENG Chao-jun; XU Qi-zhi; JIANG Fan; ZHENG Shao-quan

doi:10.19303/j.issn.1008-0384.2016.12.011

Volume 31 Issue 12

Feb. 2017

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Article Navigation > Fujian Journal of Agricultural Sciences > 2016 > 31(12): 1318-1322

CHEN Xiu-ping, HU Wen-shun, JIANG Ji-mou, DENG Chao-jun, XU Qi-zhi, JIANG Fan, ZHENG Shao-quan. Diverse Seed Characteristics of Longan Germplasms[J]. Fujian Journal of Agricultural Sciences, 2016, 31(12): 1318-1322. doi: 10.19303/j.issn.1008-0384.2016.12.011

Citation:

CHEN Xiu-ping, HU Wen-shun, JIANG Ji-mou, DENG Chao-jun, XU Qi-zhi, JIANG Fan, ZHENG Shao-quan. Diverse Seed Characteristics of Longan Germplasms[J]. Fujian Journal of Agricultural Sciences, 2016, 31(12): 1318-1322. doi: 10.19303/j.issn.1008-0384.2016.12.011

Citation:

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Diverse Seed Characteristics of Longan Germplasms

doi: 10.19303/j.issn.1008-0384.2016.12.011

CHEN Xiu-ping^{1, 2
,},
HU Wen-shun^{1, 2},
JIANG Ji-mou^{1, 2},
DENG Chao-jun^{1, 2},
XU Qi-zhi^{1, 2},
JIANG Fan^{1, 2},
ZHENG Shao-quan^{2, 3
,
,}

1.
Fruit Research Institute, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350013, China
2.
Fujian Breeding Engineering Technology Research Center for Longan & Loquat, Fuzhou, Fujian 350013, China
3.
Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350003, China

Received Date: 2016-07-27
Rev Recd Date: 2016-09-18
Publish Date: 2016-12-28

Abstract

Abstract

Thirteen seed characteristics of 121 longan germplams at the National Field Genebank for Longan in Fuzhou were studied. The coefficient of variation of 13 characteristics ranged from 4.6% to 21.1%. Five characteristics, including seed weight, hilum length, hilum width, hilum width/seed transverse diameter and ratio of seed to fruit weight, showed higher degree of variation and coefficient of variation exceeding 10%. Longan germplams from Vietnam had largest seed weight, while longan germplams from Thailand had lowest ratio of seed to fruit weight and highest edible flesh rate. The fruit weight had significantly positive correlation with the seed weight, longitudinal diameter, transverse diameter, and lateral diameter, as well as hilum length and hilum width. Ratio of seed to fruit weight had very significantly negative correlation with fruit weight and edible flesh rate. The results of principal component analysis showed that 13 characteristics could be reduced into four factors, namely the seed size, hilum size, seed shape and shape of seed tip.
- Longan,
- germplasm resources,
- seed,
- traits,
- diversity

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References(15)

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