CRYOPRESERVATION OF ZYGOTIC EMBRYOS AND KERNELS OF OIL PALM (ELAEIS-GUINEENSIS JACQ)

被引：18

作者：

ENGELMANN, F ^{[1
]}

CHABRILLANGE, N ^{[1
]}

DUSSERT, S ^{[1
]}

DUVAL, Y ^{[1
]}

机构：

[1] ORSTOM, F-34032 MONTPELLIER 01, FRANCE

来源：

SEED SCIENCE RESEARCH | 1995年 / 5卷 / 02期

关键词：

CRYOPRESERVATION; DESICCATION; OIL PALM; REHYDRATION; KERNELS; ZYGOTIC EMBRYOS;

D O I：

10.1017/S0960258500002658

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

In the present study, the efficiency of two cryopreservation strategies for oil palm (Elaeis guineensis Jacq.) was compared. If extracted from rehydrated kernels, 65% of the embryos desiccated to around 0.3 g H2O/g DW developed into plantlets after cryopreservation. In contrast, only 25% of embryos (0.12 g H2O/g DW) extracted from cryopreserved dry kernels developed into plantlets. However, this value was increased to 63% if kernels were partially rehydrated before freezing until the water content of embryos reached 0.3 g H2O/g DW. This study emphasizes the importance of partial rehydration of oil palm embryos before cryopreservation.

引用

页码：81 / 86

页数：6