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公开(公告)号：EP1398382B1
公开(公告)日：2005-11-30
申请号：EP02733402.8
申请日：2002-06-07
CPC分类号： C12N9/0071 , C12N15/8297
摘要： Estimating that sd1 gene is a C20 oxidase gene, the rice counterpart of Arabidopsis C20 oxidase gene is isolated and identified. As a result, it is found out that rice sd1 gene is a gene encoded from a novel C20 oxidase gene. As the results of the subsequent studies, it is clarified that mutation in this gene induces plant semidwarfing. It is highly expected that use of plan sd1 gene would enable an increase in the yield of ornamental plants, addition of aesthetic value via dwarfing, an increase in the yield by marker selection and efficient breeding of dwarfed plants.
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公开(公告)号：EP1398382B9
公开(公告)日：2007-01-03
申请号：EP02733402.8
申请日：2002-06-07
CPC分类号： C12N9/0071 , C12N15/8297
摘要： Estimating that sd1 gene is a C20 oxidase gene, the rice counterpart of Arabidopsis C20 oxidase gene is isolated and identified. As a result, it is found out that rice sd1 gene is a gene encoded from a novel C20 oxidase gene. As the results of the subsequent studies, it is clarified that mutation in this gene induces plant semidwarfing. It is highly expected that use of plan sd1 gene would enable an increase in the yield of ornamental plants, addition of aesthetic value via dwarfing, an increase in the yield by marker selection and efficient breeding of dwarfed plants.
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公开(公告)号：EP1398382A1
公开(公告)日：2004-03-17
申请号：EP02733402.8
申请日：2002-06-07
CPC分类号： C12N9/0071 , C12N15/8297
摘要： The present inventors presumed that the sd1 gene was the C20 oxidase gene, and isolated and identified the rice counterpart of Arbidopsis C20 oxidase gene. As a result, it was revealed that the rice sd1 gene encodes a novel C20 oxidase. Further studies showed that mutation in this gene led to plant semidwarfing. Utilization of the plant sd1 gene is expected to increase the yield of plants, particularly useful agricultural crops and ornamental plants, to add aesthetic value to ornamental plants through dwarfing, and also to increase the yield and efficient breeding of dwarfed plants by marker selection.
摘要翻译： 本发明人推测sd1基因是C20氧化酶基因，并分离鉴定拟南芥C20氧化酶基因的水稻对应物。 结果表明，稻sd1基因编码一种新的C20氧化酶。 进一步的研究表明，该基因的突变导致植物半矮化。 预计植物sd1基因的利用将增加植物，特别是有用的农作物和观赏植物的产量，通过矮化增加观赏植物的美学价值，并且通过标记选择增加矮化植物的产量和有效育种。
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