Results 131 to 140 of about 12,384 (292)

The control of PVY in Dutch seed potato culture [PDF]

Over the recent years Potato virus Y presents a growing problem in Dutch seed potato culture. In recent years a significant % of seed potato lots was de-classified due to PVY infections.
Cuperus, C., Dullemans, A.M., Piron, P.G.M., Verbeek, M., Vlugt, R.A.A., van der   +4 more
core   +1 more source

Further molecular characterization of weed-associated begomoviruses in Brazil with an emphasis on Sida spp Caracterização molecular adicional de begomovírus associados a plantas daninhas no Brasil, com ênfase em Sida spp

Planta Daninha, 2012
Begomoviruses are whitefly-transmitted, single-stranded DNA viruses that are often associated with weed plants. The aim of this study was to further characterize the diversity of begomoviruses infecting weeds (mostly Sida spp.) in Brazil.
S.S. Tavares, R. Ramos-Sobrinho, J. González-Aguilera, G.S.A. Lima, I.P. Assunção, F.M Zerbini   +5 more
doaj   +1 more source

Diverse circular single-stranded DNA viruses discovered from research greenhouses and agro-ecosystems [PDF]

, 2013
This study focuses on the diversity of circular single-stranded DNA (ssDNA) viruses associated with Poaceae growing in the fynbos ecosystem and its neighbouring agroecosystems in the Cape floristic region of Southern Africa.
Bernardo, Pauline, Fernandez, Emmanuel, Filloux, Denis, Fort, Guillaume, Galzi, Serge, Roumagnac, Philippe   +5 more
core  

Global positioning system based spatial and temporal distribution of new leaf curl begomovirus disease on sunflower in Northern Karnataka [PDF]

, 2016
Leaf curl disease on sunflower caused by begomovirus genus of the family geminiviridae. Present investigations on field survey for disease incidence, field diagnostic symptoms and its spatial and temporal distribution in major sunflower growing parts of ...
Aswathanarayana, D.S., Ghante, V.N., Govindappa, M.R., Patil, M.B., Shankergoud, I., Vindyashree, M.   +5 more
core   +2 more sources

Molecular epidemiology, genetic diversity and dissemination routes of CMGs in sub-Saharan Africa and the south-west Indian Ocean (SWIO) islands [PDF]

, 2014
Cassava cultivation is associated with a wide range of diseases that seriously undermine the food and economic security in African countries. The most notable of these is CMD, caused by a complex of cassava mosaic geminiviruses (CMGs; Geminiviridae ...
Lett, Jean-Michel
core  

Kloning Gen Transcriptional Activator Protein dan Replication-Associated Protein dari Squash leaf curl China virus Penyebab Penyakit Daun Kuning pada Tanaman Mentimun

Jurnal Fitopatologi Indonesia, 2018
Yellow disease on Cucurbitaceae caused by Squash leaf curl China virus (SLCCNV; Begomovirus) is an important disease in many countries. Typical yellow leaf curl symptoms was found on cucumber in Tabanan, Bali.
Ni Nengah Putri Adnyani, I Dewa Made Putra Wiratama, I Gede Rai Maya Temaja, Sari Nurulita, Gede Suastika   +4 more
doaj   +1 more source

Malvastrum yellow vein Yunnan virus is a monopartite begomoviru

Acta Virologica, 2010
Nine samples of diseased Malvastrum coromandelianum plants collected from the fields in Yunnan province of China were found to be infected with Malvastrum yellow vein Yunnan virus (MYVYNV), when tested by PCR using specific primers. The results of PCR and Southern blot analysis showed that only 4 samples out of 9 were associated with the satellite DNAb
Changjun Huang, T. Jiang, P. Liu, B. L. Liao, Jianxiang Wu   +4 more
openaire   +3 more sources

Efeito da infecção precoce por Begomovirus com genoma bipartido em características de frutos de tomate industrial [PDF]

, 2005
Leonardo de B. Giordano, Maria Esther de Noronha Fonseca, João B.C. da Silva, Alice K. Inoue‐Nagata, L. S. Boiteux   +4 more
openalex   +1 more source

Plant resistance-driven emergence of recombinant begomoviruses [PDF]

, 2019
The analysis of plant virus genomes reveals that many were shaped by recombination. However, the history of the emergence dynamics of these recombinants is mostly unknown as well as the underlying evolutionary forces that drove their frequency increase ...
Belabess, Zineb, Granier, Martine, Peterschmitt, Michel, Urbino, Cica   +3 more
core  

Molecular Diversity of Pepper yellow leaf curl Indonesia virus (PepYLCIV) the Cause of Yellow Leaf Curl Disease in Chili Pepper (Capsicum frutescens) in Tuban Regency, East Java, Indonesia

Jurnal Perlindungan Tanaman Indonesia
Yellow leaf curl disease caused by Begomovirus is a significant threat to chili peppers in Indonesia. This disease has been widespread at several chili pepper production centers in Java, Sumatra, Bali, Lombok, and Sulawesi.
Nurenik Nurenik, Adi Rastono
doaj   +1 more source