| 油茶高油份高产量新品种选育研究 |
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| 引用本文： | 湖北省油茶双高课题组.油茶高油份高产量新品种选育研究[J].湖北林业科技,1996(3):24-30. |
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| 作者姓名： | 湖北省油茶双高课题组 |
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| 摘 要： | 该研究采用边测定、边示范、边推广的技术路线，对经过连续１０年测产的１０个优株，采用芽苗砧嫁接无性繁殖苗木营造测定林，进行多点多重复区域化试验，选育出五油１５１、五油１０２、五油４６５等高产量、高含油率的新品种。新选出的优良品种平均产油４５０ｋｇ／ｈａ以上，比参试无性系均值高１５％以上，每ｍ￣２冠幅产油量比１９８５年国家制定的标准高２３．０～１０４．０％。同时，采用选育的优良品种营建采稳固１６．３３ｈａ和试验示范林６６６．６７ｈａ，取得了明显的效益。
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| 关 键 词： | 油茶，品种，选育 |
Study on the Selective Breeding for the High-oil and High-yield New Varietiesof Oiltea Camellia |
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| Abstract: | Abstract in this study,by taking a technical route of measuring,demonstrating and popularizing along simul-taneously and grating on the bud seedling stocks to asexually propagate the seedling for constructing theCamellia measurement forests,we have made multi-locational and multi-repetitional regionalized tasts on theten plus Cancllia trees whose yield have beensurveyed for ten successive years and finally have selectively bredout serveral high-oiland high-yield new varieties such as Wuyou 151,Wuyou 102,Wuyou 465. The selected-out quality varieties can produce over 450kg oils per ha on average,this number is 15% higher than the aver-age produced by the entry clones,the oil amount produced by these varieties per m~2 crown mean width is 23.0-104. 0% higher than the standard value enacted by the related national standard. We also gained an evidentbenifit from constructing a 16. 33 ha nursery of scion and 666. 67 ha experimental and demonstrative forestswith these selectively bred quality varieties.Subject words oiltea,quality(superoir),selective breed of the varieties. |
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