Ketahanan Galur Padi Hibrida Potensi Hasil Tinggi terhadap Penyakit Tungro
Wild rice Oryza rufipogon accession can be used as a source of resistance genes to develop elite rice varieties for Rice tungro virus. This study aimed to examine some potential high yield rice lines developed by crossing IR64 with O. rufipogon for their
Ifa Manzila +2 more
doaj +1 more source
Plant viruses classified in the genus Waikavirus, family Secoviridae, are positive sense single-stranded RNA viruses that include important pathogens of maize (maize chlorotic dwarf virus; MCDV) and rice (rice tungro spherical virus; RTSV).
Lucy R. Stewart +4 more
doaj +1 more source
Variasi Virulensi Virus Tungro Bersumber Dari Inokulum Di Daerah Endemis Tungro Di Indonesia [PDF]
Variations in virulence of tungro viruses from various inoculum sources in tungro endemic areas in Indonesia. Rice tungro disease is caused by virus which is effectively transferred by the green leafhopper.
Pakki, S. (Syahrir) +1 more
core +2 more sources
Global Plant Virus Disease Pandemics and Epidemics
The world’s staple food crops, and other food crops that optimize human nutrition, suffer from global virus disease pandemics and epidemics that greatly diminish their yields and/or produce quality. This situation is becoming increasingly serious because
Roger A. C. Jones
doaj +1 more source
Identifikasi Gen elF4G asal Oryza rufipogon pada Padi Varietas Inpari HDB dan Inpari Blas
Wild rice accession Oryza rufipogon is known as a source of tungro resistance genes and has been used to develop tungro resistant varieties, especially against rice tungro spherical virus (RTSV).
Ifa Manzila +2 more
doaj +1 more source
Secoviridae: a proposed family of plant viruses within the order Picornavirales that combines the families Sequiviridae and Comoviridae, the unassigned genera Cheravirus and Sadwavirus, and the proposed genus Torradovirus [PDF]
The order Picornavirales includes several plant viruses that are currently classified into the families Comoviridae (genera Comovirus, Fabavirus and Nepovirus) and Sequiviridae (genera Sequivirus and Waikavirus) and into the unassigned genera Cheravirus ...
Gall, O., Le +5 more
core +3 more sources
Rice tungro disease is caused by an RNA and a DNA virus
We present evidence that rice tungro spherical virus (RTSV) has a genome of polyadenylated single-stranded RNA of about 10 kb whereas rice tungro bacilliform virus (RTBV) contains double-stranded circular DNA. RTBV DNA has been mapped and shown to have two discontinuities, one in each strand, at specific sites; it thus resembles that of the ...
M. C. Jones +11 more
openaire +2 more sources
Genetic Variation of Leafhopper, Nephotettix Virescens Distant Active Transmitters From Endemic and Non Endemic Areas of Rice Tungro Disease Based on RAPD Marker [PDF]
Genetic variation of leafhopper, Nephotettix virescens Distant active transmitters from endemic and non endemic areas of rice tungro disease based on RAPD marker. Leafhopper, Nephotettix virescens Distant (Hemiptera: Cicadellidae) plays an important role
Supriyadi, S. (Supriyadi) +1 more
core +1 more source
Rice Tungro Virus Complex in Tungro Resistant IR Varieties
This article 'Rice Tungro Virus Complex in Tungro Resistant IR Varieties' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice and ...
Hibino, H. +2 more
openaire +2 more sources
Characterization of the discontinuities in rice tungro bacilliform virus DNA
The dsDNA of rice tungro bacilliform virus (RTBV) has two discontinuities, one on each strand, each in a specific position as found in other pararetroviruses. The 5' end of discontinuity 1 was mapped to nucleotide 1 of the published RTBV DNA sequence which suggests that tRNAiMet serves as a primer for negative strand DNA synthesis.
Y, Bao, R, Hull
openaire +2 more sources

