PENGEMBANGAN BIBIT UNGGUL PORANG (Amarphopallus oncophilus) MELALUI TEKNIK KULTUR IN VITRO UNTUK MENDUKUNG KETAHANAN PANGAN NASIONAL
Abstract: Porang
(Amarphophallus. oncophyllus) is a type of plant tubers that have the potential
and prospects for development
in Indonesia. In
addition to readily
available, plants are
also capable of producing carbohydrates and high harvest index. The last
few years a very large porang needs. Porang plant propagation is vegetative and
generative in which to make the seeds are ready to harvest takes between 4-6
months. This study aims to determine kinds of the appropriate
medium for growing
plants porang network
and determine the concentration of
each medium, so we get
a superior porang
plants. Research using factorial completely
randomized design. The
first factor is
a growth regulator
BAP concentration: 0 mg / l, 0.5 mg / l, 1.0 mg / l, 1.5 mg / l and 2.0 mg / l, while the second factor is
the concentration of IBA 0 mg / l, 0.5 mg / l and 1.0 mg / l, in order to
obtain 15 treatments and each
treatment made 15
replications. Data were
collected for the pengkalusan, contamination callus, callus
mortality rate, number of buds, leaf buds height, number of leaves and root.
The results showed that the addition of plant growth regulators (hormones) BAP
in MS medium effect on the number of shoots, buds and the high number of young
leaves. The addition
of hormone IBA
in MS medium
pengkalusan affect the process and the number of roots. The
addition of hormone BAP and IBA on MS medium did not significantly affect
mortality contamination callus and callus. The interaction between BAP and
IBA hormone given
on MS medium
did not significantly
affect the pengkalusan, contamination callus,
callus mortality rate,
number of buds,
leaf buds height,
number of leaves and root
Keyword: Porang, Amarphopallus
oncophillus, benzyl amino
purine (BAP), indole butyric acid
(IBA)
Penulis: Dwi Suheriyanto,
Romaidi dan Ruri Siti Resmisari
Kode Jurnal: jpbiologidd120015