Induction of embryolike structures by kinetin in cultured barley embryos☆
[摘要] Excised,immaturebarleyembryos(0.5mmlong)culturedonamediumcontaining0.1mg/lkinetinfrequentlydevelopedembryolikeoutgrowthsconsistingofroot-shootaxesand,insomecases,acoleoptilelikefirstleaf.Theseembryoidsappearedinvariablyonthesideoftheembryooppositethescutellum,theregionoccupiedbytheepiblastinmanygrasses.Becauseoftheirorigininthefirstnoderatherthanthecoleorhiza,theyarenotinterpretedasrepresentinghypertrophiedepiblasts.
[发布日期] [发布机构]
[效力级别] [学科分类] 生物科学(综合)
[关键词] [时效性]