高EGCG茶树品系杂交技术研究

doi:10.13305/j.cnki.jts.2012.05.012

Abstract

Abstract: New tea plant germplasm with high EGCG content was used as hybrid parents. The artificial hybridization pollination technique of “cutting petals and thrum shown, cutting thrum and emasculation” was used, and the 1619 tea plants new germplasm are obtained. Meanwhile, the results showed: the new hybridization pollination technique showed a high seed setting rate (an average of 28.28%±16.26%, up to 46.34%) and easy operation, cross-breeding goals can be successfully achieved, and the problem of low hybrid seedling rate could be overcomed. Hybrid parental combination had the greatest effect on seed setting rate, followed by anthracnose infection rate and seedling rate of hybrid seedlings, while relatively small effect on plump seed rate and fruit seed number.

Key words: high EGCG content tea lines, hybridization pollination technique, hybridization compatibility, seedling rate

CLC Number:

S571.1
S330

TU Liang-jian, LIN Yong-song, HUANG Xue-min, WANG Dong, ZHENG Jin-gui. Hybridization Technique for Tea Plant Lines with High EGCG Content[J]. Journal of Tea Science, 2012, 32(5): 426-431.

References

[1] 《2011中国茶叶行业发展报告》发布[J]. 中国茶叶加工, 2011(3): 21.
[2] 卢良恕,王东阳,许健民. 21世纪农业科技新领域的开拓与发展[J]. 中国工程科学, 1999, 1(1): 6-10.
[3] 董丽娟. 茶树杂交育种研究进展[J]. 茶叶科学, 2001, 21(1): 7-10.
[4] 熊立瑰, 刘仲华, 黄建安. 茶儿茶素研究进展[J]. 茶叶通讯, 2011, 38(1): 27-31.
[5] 解奕瑞, 朱彪. 表没食子儿茶素没食子酸酯对艾滋病防治作用的研究进展[J]. 国际流行病学传染病学杂志, 2006, 33(5): 336-339.
[6] 申羽佳, 李卫国, 张江江, 等. 表没食子儿茶素-3-没食子酸酯抑制小鼠皮肤外伤愈合组织基质金属蛋白酶1的表达[J]. 解剖学报, 2010, 41(3): 395-399.
[7] 葛建, 林芳, 李明揆, 等. 表没食子儿茶素没食子酸酯(EGCG)生物活性研究进展[J]. 安徽农业大学学报, 2011, 38(2): 156-163.
[8] 陆锦时. 茶树儿茶素含量及组成特性与品种品质的关系[J]. 西南农业学报, 1994, 7(S1): 6-12.
[9] 陈亮, 杨亚军, 虞富莲. 中国茶树种质资源研究的主要进展和展望[J]. 植物遗传资源学报, 2004, 5(4): 389-392.
[10] 林金科, 郑金贵, 陈荣冰, 等. 高EGCG含量的特异茶树种质资源的筛选与研究[J]. 作物学报, 2005, 31(11): 1511-1517.
[11] 林金科, 郑金贵, 袁明, 等. 外源诱导提高茶树EGCG含量过程的蛋白质组差异分析[J]. 茶叶科学, 2005, 25(2): 109-115.
[12] 马玲, 刘本英, 宋维希, 等. 特异高表没食子儿茶素没食子酸酯茶树资源的筛选[J]. 安徽农业科学, 2011, 39(20): 12061-12063.
[13] 唐晓波, 刘晓军, 王小萍. 高EGCG茶树品种的筛选及开发[J]. 浙江农业科学, 2010(1): 60-61.
[14] 蒋堃, 肖斌, 余有本, 等. 陕南地区高EGCG茶树资源筛选[J]. 西北农业学报, 2010, 19(9): 193-197.
[15] 吕海鹏,谭俊峰,林智. 茶树种质资源EGCG3"Me含量及其变化规律研究[J]. 茶叶科学, 2006, 26(4): 310-314.
[16] 罗正飞,龚正礼,汪毅,等. 茶叶中甲基化EGCG的研究[J]. 西南大学学报(自然科学版), 2008, 30(3): 56-59.
[17] 林金科, 陈荣冰, 陈常颂, 等. 高酯型儿茶素含量的茶树资源筛选研究[J]. 茶叶科学, 2005, 25(1): 30-36.
[18] 张金霞, 丁兆堂, 洪永聪, 等. 黄山群体种自然杂交后代儿茶素组分的变异特性[J]. 植物遗传资源学报, 2010, 11(6): 736-740.
[19] 李家贤, 何玉媚. 茶树人工杂交结实习性的试验探讨[J]. 广东茶业, 1999(4): 18-22.
[20] 赵学仁, 刘祖生. 茶树杂交育种的研究——1. 不同杂交组合结实率及茶果性状[J]. 茶叶, 1981(3): 13-17.

Hybridization Technique for Tea Plant Lines with High EGCG Content

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