Micro-morphology of Wild Ovary-Glabrous Tea Germplasms in Fujian

WANG Zehan; YU Wentao; FAN Xiaojing; FANG Deyin; CAI Jieying; WANG Yuanxun; YE Naixing

doi:10.19303/j.issn.1008-0384.2020.08.003

Volume 35 Issue 8

Aug. 2020

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Article Navigation > Fujian Journal of Agricultural Sciences > 2020 > 35(8): 830-836

WANG Z H, YU W T, FAN X J, et al. Micro-morphology of Wild Ovary-Glabrous Tea Germplasms in Fujian [J]. Fujian Journal of Agricultural Sciences，2020，35（8）：830−836 doi: 10.19303/j.issn.1008-0384.2020.08.003

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WANG Z H, YU W T, FAN X J, et al. Micro-morphology of Wild Ovary-Glabrous Tea Germplasms in Fujian [J]. Fujian Journal of Agricultural Sciences，2020，35（8）：830−836 doi: 10.19303/j.issn.1008-0384.2020.08.003

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Micro-morphology of Wild Ovary-Glabrous Tea Germplasms in Fujian

doi: 10.19303/j.issn.1008-0384.2020.08.003

1.
College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou, Fujian　350002, China
2.
Technology Centre, Fuzhou Customs District of P.R. China, Fuzhou, Fujian　350001, China
3.
Yunxiao Institute of Tea Science, Yunxiao, Fujian　363300, China
4.
Fujian Yuanxun Ecological Technology Co., Ltd., Zhao'an, Fujian　363500, China

Received Date: 2020-04-17
Rev Recd Date: 2020-06-12
Publish Date: 2020-08-19

Abstract

Abstract

Objective Micro-morphology of ovaries from the wild tea germplasms in Yunxiao and Zhao'an was examined to facilitate the identification and resource collection of tea germplasms in Fujian. Method The morphological characteristics of the ovaries from 29 wild tea germplasms were studied under a field emission scanning electron microscope (FE-SEM). Result The germplasms collected in Yunxiao and Zhao'an were classified by the morphology of their ovaries into the glabrous and trichome types. Those had a few, scarce or none trichomes on the ovary accounted for 72.4% of all. The trichomes were found mainly on the top of an ovary that determined the overall density and classification of a germplasm. The exine ornamentation on an ovary could be concave, flat or convex in appearance. Those on the ovaries of Yunxiao germplasms were mostly concave, while those of Zhao'an largely flat. Conclusion This study made the first report on the abovementioned observations. The micro-morphology of the ovary-glabrous germplasms displayed distinct difference on the exine ornamentation between the cultivars collected from Yunxiao and Zhao'an.
- Fujian,
- wild tea plant,
- germplasm resource,
- ovary-glabrous,
- ovary trichome,
- micro-morphology

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References(21)

References

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