Article Per Year (5 Year)
p-Index From 2021 - 2026
0
P-Index
This Author published in this journals
All Journal Jurnal AgroBiogen
Diani Damayanti
Balai Besar Penelitian dan Pengembangan Bioteknologi dan Sumber Daya Genetik Pertanian, Jl. Tentara Pelajar 3A, Bogor 16111 Telp. (0251) 8337975; Faks. (0251) 8338820
Agriculture, Biological Sciences & Forestry

Published : 1 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search

 1 
Pendugaan Gen Bph1, bph2, Bph3, dan bph4 pada Galur-galur Padi Terpilih Tahan Hama Wereng Batang Cokelat (Nilaparvata lugens[Stål]) Diani Damayanti; Dwinita W. Utami
Jurnal AgroBiogen Vol 10, No 1 (2014): April
Publisher : Balai Besar Penelitian dan Pengembangan Bioteknologi dan Sumber Daya Genetik Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jbio.v10n1.2014.p1-8

Abstract

Pests are major constraints to increasingrice production and brown planthoppers/BPH (Nilaparvatalugens [Stål]) is one of the major pests of rice plant.Resistance cultivar is one of the strategies for BPHmanagement. The objective of this research was to analyzethe Bph1, bph2, Bph3, and bph4 gene existence on theselected rice lines using the molecular markers. Thephenotype of the rice lines were tested based on theirresponse to BPH population collected from West Java andCental Java. Molecular markers linked to Bph1, bph2, Bph3,and bph4 were used to characterize the genotypic profilebased on PCR analysis. The results showed that there are sixgenotypes resistant to one of the BPH populations fromWest Java or Central Java. The six rice varieties weredetected to have not only allele of Bph3 gene, but also otherdifferent allele genes. B12344-2D-PN-42-1 and Inpari 13 weredetected to have the alleles of Bph3 dan Bph1 genes.B12512-18-SI-3-3-MR-3-PN-1, B12512-18-SI-3-3-MR-3-PN-1,BMIP46-4-1, and PTB33 were detected to have the alleles ofBph3 and bph2 genes. Meanwhile, B11007E-MR-3-2-PN-2-1-MR-1-2 was detected to have alleles of three genes: Bph3,bph2, and bph4. Nevertheless, this last line had mediumresistance to both BPH populations invested. There is apossibility that the interaction between two genes, Bph3 andbph4, occured which may affect the resistance responses ofrice varieties tested to BPH.
Co-Authors Dwinita W. Utami