Results 31 to 40 of about 3,123 (161)

Antagonism and Synergism Characterize the Interactions between Four North American Potato Virus Y Strains

International Journal of Plant Biology
Potato virus Y (PVY) is one of the most important constraints to potato production worldwide. There is an increasing occurrence of recombinant PVY strains PVYNTN and PVYN-Wi and a decline in the incidence of the nonrecombinant PVYO.
Prakash M. Niraula, Patricia Baldrich, Junaid A. Cheema, Hashir A. Cheema, Dejah S. Gaiter, Blake C. Meyers, Vincent N. Fondong   +6 more
doaj   +1 more source

The effects of potato virus Y-derived virus small interfering RNAs of three biologically distinct strains on potato (Solanum tuberosum) transcriptome

Virology Journal, 2017
Background Potato virus Y (PVY) is one of the most economically important pathogen of potato that is present as biologically distinct strains. The virus-derived small interfering RNAs (vsiRNAs) from potato cv.
Lindani Moyo, Shunmugiah V. Ramesh, Madhu Kappagantu, Neena Mitter, Vidyasagar Sathuvalli, Hanu R. Pappu   +5 more
doaj   +1 more source

Recombination map of PVY genomes.

, 2012
Patterns of recombination between PVY strains PVYO (white), PVYN-North America (dark grey), PVYN-Europe (black) and PVYNONPOT (light grey) are illustrated.
Johan Christiaan Visser (114551), Michael David Pirie (114554), Dirk Uwe Bellstedt (114553)   +2 more
core   +1 more source

Simulation modelling of potato virus Y spread in relation to initial inoculum and vector activity

Journal of Integrative Agriculture, 2020
Potato virus Y (PVY) is a non-persistent virus that is transmitted by many aphid species and causes significant damage to potato production. We constructed a spatially-explicit model simulating PVY spread in a potato field and used it to investigate ...
Andrew GALIMBERTI, Andrei ALYOKHIN, Hongchun Qu, Jason ROSE   +3 more
doaj   +1 more source

Assessing the host plants of the invasive apricot aphid, Myzus mumecola (Hemiptera: Aphididae)

Agricultural and Forest Entomology, EarlyView.
We investigated the host plants of the invasive apricot aphid Myzus mumecola (Hemiptera: Aphididae), an emerging pest species in Europe, by combining molecular and ecological approaches. The winter host plant was confirmed as apricot by both methods.
Marta Chignola, Urban Spitaler, Hannes Schuler   +2 more
wiley   +1 more source

Study of biological and molecular characterization of pepper-PVY isolated from Tehran pepper fields and it’s comparison with other PVY isolates [PDF]

Iranian Journal of Virology, 2007
Potato virus Y a type species of the genus potyvirus infects several crops in the family solanaceae. PVY isolated from field infected peppers was identified on the basis of host reaction, serological and molecular characterization. The result of ELISA, Immunoblot electrophoresis and Immuno Capture Reverse Transcription Polymerase Chain Reaction (IC- RT-
S Mostafae, G Mosahebi, M Koohi Habibi, E Ansari.Dezfouli   +3 more
openaire   +1 more source

Harnessing Natural Diversity and Rational Design for Enhanced Plant Immunity

Plant, Cell &Environment, EarlyView.
ABSTRACT Plant pathogens cause crop loss. Genetic resistance, through natural genetic diversity or engineered resistance, can be highly effective in protecting plants from infection. Genetic resistance from wild relatives of crops has been successfully introduced into crops to control pathogen infection.
Nathan Diplock, Jennifer D. Lewis
wiley   +1 more source

Transcriptional and functional predictors of potato virus Y-induced tuber necrosis in potato (Solanum tuberosum)

Frontiers in Plant Science
IntroductionPotato (Solanum tuberosum L.), the fourth most important food crop in the world, is affected by several viral pathogens with potato virus Y (PVY) having the greatest economic impact.
Richard Manasseh, Vidyasagar Sathuvalli, Hanu R. Pappu   +2 more
doaj   +1 more source

Host Recovery and Reduced Virus Level in the Upper Leaves after Potato virus Y Infection Occur in Tobacco and Tomato but not in Potato Plants

Viruses, 2015
In this study, the recovery phenomenon following infection with Potato virus Y (PVY) was investigated in tobacco (Nicotiana tobaccum), tomato (Solanum lycopersicum) and potato (Solanum tuberosum) plants.
Xianzhou Nie, Teresa A. Molen
doaj   +1 more source

Transcriptomic and functional analyses reveal the molecular mechanisms underlying Fe-mediated tobacco resistance to potato virus Y infection

Frontiers in Plant Science, 2023
Potato virus Y (PVY) mainly infects Solanaceous crops, resulting in considerable losses in the yield and quality. Iron (Fe) is involved in various biological processes in plants, but its roles in resistance to PVY infection has not been reported. In this
Chuantao Xu, Chuantao Xu, Huiyan Guo, Rui Li, Xinyu Lan, Yonghui Zhang, Qiang Xie, Di Zhu, Qing Mu, Zhiping Wang, Mengnan An, Zihao Xia, Yuanhua Wu   +12 more
doaj   +1 more source