| 橡胶树优良品种热研8—333的选育 |
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| 引用本文： | 黄华孙,张伟算,等.橡胶树优良品种热研8—333的选育[J].热带作物学报,2000,21(3):1-4. |
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| 作者姓名： | 黄华孙 张伟算 |
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| 作者单位： | [1]中国热带农业科学院橡胶栽培研究所，海南儋州571737 [2]农业部热带作物栽培生理学重点开放实验室 |
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| 摘 要： | 热研8-333是一个早熟高产、干胶含量较高，并有一定抗寒力的橡胶树优良品种。在高比区，其干胶产量在第3割年就高达5.82kg/株和2627kg/hm^2，第1～7割年平均年产干胶4.99kg/株和2172kg/hm^2，分别比对照RRIM600增产57.9%和72.2%。在海南农垦1998年橡胶树优良品种汇评中被评为中规模推广级，可在海南中西部中风区推广种植。
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| 关 键 词： | 橡胶树 优良品种 热研8－333 选育 |
Selection and Breeding of a Potential Rubber Clone SCATC 8-333 |
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| Huang Huasun, Zhang Weisuan, Li Weiguo, Yu Dongmei.Selection and Breeding of a Potential Rubber Clone SCATC 8-333[J].Chinese Journal of Tropical Crops,2000,21(3):1-4. |
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| Authors: | Huang Huasun Zhang Weisuan Li Weiguo Yu Dongmei |
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| Abstract: | SCATC 8-333 is an improved clone with the characteristics of high yield, precocity, high dry rubber content and cold resistance. An advanced trial on SCATC 8-333 showed that the annual mean yield of dry rubber during the first to the, seventh tapping year was 4.99 kg/tree or 2 172 kg/hm2, which was 57.9 % or 72.2 % higher than the control clone RRIM600. The yield was as high as 5.28 kg/tree or 2 627 kg/hm2 at the third tapping year. The clone was hence recommended for moderate scale release in 1998. |
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| Keywords: | Hevea brasiliensis potential clone SCATC 8-33| |
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