ThisexperimentistofindsomesimplemediaforDendrobium formosumseedligstomakemediapreparationmoreeasyer. Usingorchidfertilizer20-20-20,21-21-21.Atthesametime,modifiedVacin-Went medium(Vacin,E .andWent,F 1922) and1/2Vacin-Wentmediumwereusedforcomparison. After150daysasepicculture,theresultsshowedthattosomeextent,mediumthatcontained1g/l21-21-21or20-20-20hadequaleffectsonseedlinggrowth, andtheycouldtaketheplaceofmediumVacin-Wentand1/2Vacin-Wenttomakethepreparationofmediamoreconvenient.
Key words
Dendrobium formosum;orchidfertilizer; seedling
{{custom_sec.title}}
{{custom_sec.title}}
{{custom_sec.content}}
References
1 Arditti,J.1982.Orchid seed germination and seedlingculture-Amanual.OrchidBiologyReviewsandPerspective(vol.2),pp.243-361.NewYork:CormellUniversityPress.
Chitrapan, Piluek. 2001.OrchidSeedsGerminationandTissueCulture.
Ichihashi,S.1984.EffectoforganiccomponentsontheseedsgerminationandseedlingsgrowthofDendrobiumnobil. Bull. AichiUmiv.ofEducation33:107-115.(inJapanesewithEnglishabstract)
Joseph, ArdittiandRobertErnst. 1993.Micropropagationorchids: Dendrobium.
MissSongsakonBoonkird.2001.Effectsoffertilizersandmulti-vitamin on growth ofDendrobiumalbosanguineumLindl. invitro.(inThaiwithEnglishabstract, ubpublished)
Sodjono, S.1988. SimplemediumforregenerationofprotocormlikebodiesofDendrobiumcv. WalterOumae. Bull. PennelitianHortikultura16:73-18
Vajrabhaya,T.and M.Vajrabhaya.1976.Studies of the growth of different organs of orchid in test tubes: Compositionofmedia. ChulaRes.J.3:109-126.
SybellaSchelpeandJoyceStewart.1990Dendrobiums,anintroductiontothespeciesincultivation.OrchidSundriesLtd.55-56.
Vajrabhaya, M. Supaokit, S.,and Vajrabhayt,T.1994.A simple for orchid seedlings.Pp.82-85.Nagoya:ProceedingsofNIOC' 94