发明名称 |
METHODS FOR STRATIFICATION AND STORAGE OF SOMATIC EMBRYOS |
摘要 |
<p>In one aspect, a method is provided for producing stratified fleet cotytedonary conifer somatic embryos. The method comprises (a) incubating a culture comprising immature conifer somatic embryos in a culture vessel comprising a development medium having an osmolality in the range of from 300 niM/Kg lo 450 rriM/Kg at a temperature of from 22°C to 25°C for a firs! incubation period sufficient in length for at least a portion of the embryos to reach anatomical maturity: and (b) subjecting the embryos in the culture vessel in accordance with step (a) to a temperature of from 0°C to 10°C for a second incubation period of at least one week lo produce stratified cotyledonary somatic embryos.</p> |
申请公布号 |
WO2009042553(A1) |
申请公布日期 |
2009.04.02 |
申请号 |
WO2008US77264 |
申请日期 |
2008.09.22 |
申请人 |
WEYERHAEUSER COMPANY;JAMRUSZKA, AMY, M. |
发明人 |
JAMRUSZKA, AMY, M. |
分类号 |
A01H4/00 |
主分类号 |
A01H4/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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