优质茶花种质资源引种及新品种培育的研究

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1、宁波大学硕士学位论文Establishabaseandresourcegardenofcamelliagermplasmwhichcovers50acresinZhenhaicamelliabase.Allvarietiesofcamelliathatareintroducedandbreedarelong-termpreservationinthebase.4、ResearchoncamelliaseedlingbreedingtechnologyBreedandexpand10maincultivarsand4newcultivarsthatwescreenedbyg

2、raftingandcutting,webreedseedlingsover400,000trees.Usuallycamellianeed4-5yearstofloweringafterwesowing.Butnow,withnewvarietiesofcamellia,weshortentimeto2-3yearsbyusingbudgraftingmethod.KeyWords：Camellia,germplasmresources,introduction,cultivationofnewvarietiesIII万方数据优质茶花种质资源引种及新品种培育研究目录引言

3、...................................................................................................................................11研究综述..............................................................................................................................21.1茶花的生物学特性及生态习性的研究......

4、..........................................................21.1.1形态特征........................................................................................................21.1.2茶花品种分类...............................................................................................21.1.3生长与开

5、花特性...........................................................................................31.1.4地理分布与生态习性..................................................................................31.2茶花种质资源现状......................................................................................

6、............41.3茶花种质资源引种栽培研究................................................................................41.4茶花新品种培育研究............................................................................................42研究目的和意义...................................................................

7、.............................................63主要研究内容…………………………………………………………………………64研究结果与分析...................................................................................................................74.1茶花优良种质资源引进及筛选研究..........................................