PENYIMPANAN BIJI ANGGREK Coelogyne spp. UNTUK KONSERVASI EX SITU

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Dwi Murti Puspitaningtyas
Elizabeth Handini

Abstrak

Coelogyne is a native orchid to Indonesia which has a relatively large flower and attractive colors. Coelogyne seed storage needs to be done to conserve the diversity of the species. The experiment of  orchid seeds  storage on seven species of Coelogyne at temperature -20°C have been carried out for four years at Center for Plant Conservation Botanic Gardens–Indonesian Institute of Sciences. The experimental design used completely randomized design, with media treatment as factors for each species of Coelogyne. Four kinds of media for seed germination test were KCA (Knudson C), KC (modified Knudson C), VW (modified Vacin and Went), and HS (modified Hyponex). Seed viability test was observed after the seeds were stored for 0, 1, 2, 3, 6, 9, 12, 18, 24, 36, 48 months. The results showed that the seed of Coelogyne able to germinate in four experimental media. Coelogyne seed viability declined in three months, six months, nine months, and so on depending on the Coelogyne species. Seeds of Coelogyne which can be stored for 1–2 years were C. pandurata, C. asperata and



  1. rumphii while the seeds can be stored for three years were C. foerstermannii and C. pulverula. Seeds of C.rochussenii and C. celebensis with a short life span should be sown immediately after harvesting, and then preserve them by in vitro culture or by synthetic seeds through encapsulation of protocorm.

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Cara Mengutip
Puspitaningtyas DM, Handini E. 2014. PENYIMPANAN BIJI ANGGREK Coelogyne spp. UNTUK KONSERVASI EX SITU. Buletin Kebun Raya 17(2): 101-112. Diambil dari https://publikasikr.lipi.go.id/index.php/buletin/article/view/83

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