%0 Journal Article %T Somaticembryogenesis,syntheticseedpreparationandplantregenerationinApiumgraveolensvar.Dulcepers %A ²ÜÃùÇì %A Áõ·² %A ½¯ÌÎ %J »ª±±Å©Ñ§±¨ %P 45-47 %D 1993 %R 10.7668/hbnxb.1993.S2.008 %X OntheMSmediumsupplementedwith2ppm2,4-D,calliwereinducedafter4-6weeksfromthepetiolesofanAmericanceleryplant£¨Apiumgraveolensvar.Dulcepers.cv.Florida£©.Suspensionculturewasstartedfromthecalliinahormone-freeliquidMSmediumonagyratoryshakerat110rpm,andkeptat26¡æ.Tostimulatecelldivisionanddedifferentiation,thesubcultureswereconductedfor7dayseachonthesamemedium.Theliquidsuspensioncontainingsinglecells,cellaggregates,andsomaticembryosindifferentstageswerescreened2-3weekslaterand1.0-1.5mmsomaticembryoswereobtained.Theseembryoswereencapsulatedwithsodiumalginatebydropping-beadmethodandsolidifiedwith0.1molCaCl2,.Thesesyntheticseedsgerminatedanddevelopedwellintoseedlingsinthesterilizedvermiculitesubstrate. %K Apiumgraveolensvar.Dulcepers. %K cellculture %K somaticembryogenesis %K synthet-icseeds %U http://www.hbnxb.net/CN/abstract/abstract6446.shtml