Results 41 to 50 of about 997 (158)
A roving survey was conducted in and around Coimbatore, Dindigul, and Tiruchirappalli districts of Tamil Nadu, where commercially field-grown bitter gourd, ridge gourd, pumpkin, sponge gourd, snake gourd, and bottle gourd were observed to exhibit virus ...
B S Bharath +7 more
doaj +1 more source
During the process of virus acquisition by aphids, plants respond to both the virus and the aphids by mobilizing different metabolic pathways. It is conceivable that the plant metabolic responses to both aggressors may be conducive to virus acquisition ...
Florent Bogaert +8 more
doaj +1 more source
Dispersal responses of cereal aphids to wheat cultivar and planting configuration
Aphid dispersal responses were species‐specific, cultivar‐dependent and altered by virus infection status. Rhopalosiphum padi preferentially colonised Maris Huntsman, but the presence of Wolverine plants disrupted arrestment and produced spatially uniform dispersal resembling that on Wolverine monocultures.
Maria Elisa D. A. Leandro +3 more
wiley +1 more source
Viruses Infecting Greenhood Orchids (Pterostylidinae) in Eastern Australia
The Australasian biogeographic realm is a major centre of diversity for orchids, with every subfamily of the Orchidaceae represented and high levels of endemism at the species rank.
Hsu-Yao Chao +5 more
doaj +1 more source
Detection and molecular characterisation of beet chlorosis virus in sugar beet in the Czech Republic
Beet chlorosis virus (BChV) was detected for the first time in Czech sugar beet, and its diversity was assessed. One‐enzyme RTX‐PCR screened 37 symptomatic plants from 15 fields, and BChV was found in 12 plants. Twelve isolates were confirmed by Sanger sequencing of the readthrough domain (RTD), while one representative isolate was sequenced by high ...
Emad Ibrahim +5 more
wiley +1 more source
The authors present structures of plant polerovirus NRTD proteins that protrude from the viral capsid and show that the purified NRTD can inhibit insect transmission and act as a bioinsecticide, providing a blueprint for control of related viruses.
Carl J. Schiltz +9 more
doaj +1 more source
Potato leafroll virus: A re‐emerging threat to sustainable potato production
Potato leafroll virus (PLRV) is a positive‐strand RNA virus. Virus particles of PLRV are isometric, 24 nm in diameter. PLRV is the causal agent of leafroll disease in potato (Solanum tuberosum L.) which causes significant losses in yield and quality of potato tubers.
Eugene V. Ryabov +2 more
wiley +1 more source
The yellow dwarf viruses (YDVs) of the Luteoviridae family represent the most widespread group of cereal viruses worldwide. They include the Barley yellow dwarf viruses (BYDVs) of genus Luteovirus, the Cereal yellow dwarf viruses (CYDVs) and Wheat yellow
Elizabeth N. Krueger +3 more
doaj +1 more source
Viral Infection Risk Driven by Ecological Trait Susceptibility to Habitat Heterogeneity
ABSTRACT Traits for host exploitation that drive the transmission of disease and pathogen emergence are expressed in heterogenous environments. To advance the development of accurate forecasting of infection risk and emergence, determining constraints on ecological strategies for resource use by pathogens over a range of host communities is essential ...
Adrian D. Zamfir +5 more
wiley +1 more source
Yellowing vein banding disease has been reported infecting cucurbit plants in Bali since 2014. Similar vein banding symptom on chilli pepper was observed previously, and early diagnosis indicated infection of Polerovirus.
I Dewa Nyoman Nyana +3 more
doaj +1 more source

