摘要
试验将无芒雀麦、塔落岩黄芪和偃麦草的新鲜花粉放进液氮罐内贮存1个月或3个月,将刚采收的和贮存后的花粉均用中性红和碘—碘化钾染色,确定其生活力。经数据分析,得出结论:(1)液氮可以保存牧草花粉粒生活力;
edysarumfruticosumVar.leaveandElytrigiarepensintoLiquidnitrogenforonemonthorthreemonths,then,thepolenviabilitiesweretestedwithneutralreaandI-KI.Theresultshowesthatliquidnitrogencankeepviabilityofherbagepolenefectivelyandtwokindofdyeshavethesameefectformeasuringthepolenviability.
出处
《中国草地》
CSCD
1996年第4期30-31,共2页
Grassland of China