RESPON PERTUMBUHAN ANGGREK HITAM (COELOGYNE PANDURATA LINDL.) SECARA IN-VITRO DENGAN PENAMBAHAN EKSTRAK TAOGE DAN BENZYL AMINO PURINE (BAP)
ABSTRACT: Black orchid
(Coelogyne pandurata Lindl.) is the one type of orchid that spread to Sumatera
and Kalimantan. This species of orchid is sought-after because of its
potentially high economic value, so it has often been excessively exploited but
not widely cultivated. This research aimed to reveal the influence of the
extracts of bean sprout and benzyl amino purine (BAP) for the growth of the
black orchid (C. pandurata). The research was conducted from May to December
2014 at the Laboratory of Tissue Culture, Department of Biologyand the Aloe
Vera Center Pontianak. The experimental design used was the completely
randomized design (CRD) with 2 treatment level. The first level was extract of
bean sprout (0%; 5%; 7.5%; 10%) and second level BAP (0 ppm; 5 ppm; 7.5 ppm; 10
ppm). The results of the research revealed that the shoots appeared the fastest
at the combined treatment of 10% bean sprout extract and 10 ppm BAP, i.e. 5.38
days. The number of shoots appearred most at the treatment of 10% bean sprout
extract and 10 ppm BAP with shoots appearing at an average of 3.79 ppm. The
addition of 5% bean sprout extract resulted in the highest average number of
leaves i.e. 3.77.
Penulis: Winda Saputri,
Mukarlina, Riza Linda
Kode Jurnal: jpbiologidd150761
