Jurnal Ilmu Pertanian Indonesia
Vol. 16 No. 1 (2011): Jurnal Ilmu Pertanian Indonesia

Transfer Gen Badh2 Termutasi Varietas Aromatik Mentik Wangi ke Varietas Nonaromatik Ciherang

Djarot Sasongko Hami Seno (Unknown)
Bambang Padmadi (Unknown)
Dewi Praptiwi (Unknown)
. Sugihartati (Unknown)
. Taufiq (Unknown)
Muhammad Taufan Fatahajudin (Unknown)
Helmy Ramadhan Al Anshary (Unknown)
Tri Joko Santoso (Unknown)
Zainal Alim Mas'ud (Unknown)



Article Info

Publish Date
19 Apr 2011

Abstract

Replacement of non-fragrant-native badh2 gene with mutated badh2 of fragrant rice is an alternative to engineer new fragrant rice varieties with good agronomic traits as those of non-fragrant. Fragrant gene (mutated badh2) of Mentik wangi donor was introgressed into non-fragrant Ciherang host through site-directed crossing. Mentik Wangi was crossed with Ciherang, and the progeny was further backcross until BC3F1. Bradbury marka-assisted PCR was used to select progeny in every cross and backcross generation. Ciherang, Mentik Wangi, and their cross/backcross showed different PCR profiles. The statues of badh2 gene (native/mutated), as well as alleles (homozygote/heterozygote) between samples were identified. Mutated badh2-introgression was also observed within the selected heterozygote cross or backcross progenies (Fl, BCl, BC2, and BC3), indicated successful transfer of mutated badh2 gene from donor to host.

Copyrights © 2011






Journal Info

Abbrev

JIPI

Publisher

Subject

Agriculture, Biological Sciences & Forestry

Description

Artikel yang dimuat meliputi hasil-hasil penelitian, analisis kebijakan, dan opini-opini yang berhubungan dengan pertanian dalam arti luas, seperti agronomi, ilmu tanah, hama dan penyakit tanamam, ilmu kehewanan, kedokteran veteriner, keteknikan pertanian, teknologi industri, teknologi pangan, ilmu ...