专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4931394A Vitro propagation of grape via leaf disk culture 失效
标题翻译：通过叶盘培养葡萄的体外繁殖
公开(公告)号：US4931394A
公开(公告)日：1990-06-05
申请号：US265215
申请日：1988-10-31
申请人： William R. Krul
发明人： William R. Krul
IPC分类号： A01H4/00 , C12N5/00 , C12N5/04
CPC分类号： C12N5/0025 , A01H4/005 , C12N5/04
摘要： Angiosperm nodes are cultured to develop plantlets. The plantlets are exposed to photoperiods of light and dark. Leaf tissue removed from the plantlets when cultured produces at least 20% embryos.
摘要翻译：培养受精卵节点以开发小植株。小植株暴露于光和光的光周期。当培养时从植物中去除的叶组织产生至少20％的胚胎。

2. 发明授权

US4532733A In vitro propagation of grape 失效
公开(公告)号：US4532733A
公开(公告)日：1985-08-06
申请号：US446442
申请日：1982-12-03
申请人： William R. Krul
发明人： William R. Krul
IPC分类号： A01H4/00 , A01G1/00
CPC分类号： A01H4/005
摘要： A process for controlling the development of somatic embryos for either a self-replicative or a vine development mode. Somatic embryogenesis is initiated by placing the embryo in a medium conducive for self-replication. When the embryos have grown to a first stage, they are transferred to a medium with cytokinin activity. They continue to grow until they have grown to a second stage at which time they are transferred to a medium without cytokinin activity until they have grown sufficiently and can be transferred to a non-liquid growth medium.

3. 发明授权

US4714679A In vitro propagation of grape 失效
标题翻译：葡萄的体外繁殖
公开(公告)号：US4714679A
公开(公告)日：1987-12-22
申请号：US749306
申请日：1985-06-27
申请人： William R. Krul
发明人： William R. Krul
IPC分类号： A01H4/00 , A01G1/00
CPC分类号： A01H4/005
摘要： A process for controlling the development of somatic embryos for either a self-replicative or a vine development mode. Somatic embryogenesis is initiated by placing the embryo in a medium conducive for self-replication. When the embryos have grown to a first stage, they are transferred to a medium with cytokinin activity. They continue to grow until they have grown to a second stage at which time they are transferred to a medium without cytokinin activity until they have grown sufficiently and can be transferred to a non-liquid growth medium.
摘要翻译：用于控制体细胞胚发育的过程，用于自我复制或藤蔓发育模式。通过将胚胎置于有助于自我复制的培养基中来启动体细胞胚发生。当胚胎生长到第一阶段时，它们被转移到具有细胞分裂素活性的培养基中。它们继续生长，直到它们生长到第二阶段，此时它们被转移到没有细胞分裂素活性的培养基中，直到它们已经充分生长并且可以转移到非液体生长培养基。

你已经成功收藏专利！

检索式保存成功!

IPRDB