Results 101 to 110 of about 2,198,163 (129)

Commodity risk assessment of Petunia spp. and Calibrachoa spp. unrooted cuttings from Guatemala

open access: yesEFSA Journal
The European Commission requested the EFSA Panel on Plant Health to evaluate the probability of entry of pests (likelihood of pest freedom at entry), including both, regulated and non‐regulated pests, associated with unrooted cuttings of the genera ...
EFSA Panel on Plant Health (PLH)   +35 more
doaj   +1 more source

Molecular Characterization of a Novel Monopartite Begomovirus Infecting Weeds and Important Crops in Yunnan, China

open access: yesViruses
The genus Begomovirus constitutes a group of devastating plant viruses causing significant economic losses in the production of agricultural crops. In the present study, conducted in Yunnan province, China, a novel monopartite begomovirus was identified ...
Liling Zhao   +6 more
doaj   +1 more source

First report of Tomato yellow leaf curl Sardinia virus (TYLCSV) infecting tomato crops in Greece

open access: yes, 2007
Tomato yellow leaf curl virus (TYLCV) and Tomato yellow leaf curl Sardinia virus (TYLCSV) are two viruses of the genus Begomovirus (family Geminiviridae) causing yellow leaf curl disease of tomato ( Lycopersicon esculentum ) crops in the ...
N. I. Katis   +7 more
core   +1 more source

Impact Assessment of agricultural research and development to reduce virus problems in tomato production in Mali: Farmers perceptions [PDF]

open access: yes
Pests and diseases caused by bacteria, nematodes, fungi and viruses cause significant losses to tomato in West Africa. This study, carried-out within the framework of the IPM-CRSP implemented jointly by IITA, IER and Virginia Tech.
Soumare, S.   +4 more
core  

Spread of virus diseases on tomato in Vietnam

open access: yesRUDN Journal of Agronomy and Animal Industries, 2012
Discussing about the spread of viruses of tomato in Viet Nam, presenting data on the species composition, describing the most malicious objects and features of their transfers, the author reported about the existence of 13 virus diseases on tomato in ...
N HTQ Trang
doaj  

Founder effect, plant host and recombination shape the emergent population of begomoviruses that cause the tomato yellow leaf curl disease in the Mediterranean basin.

open access: yes, 2007
Tomato yellow leaf curl disease (TYLCD)-associated viruses present a highly structured population in the western Mediterranean basin, depending on host, geographical region and time. About 1,900 tomato and common bean samples were analyzed from which 111
NavasCastillo J   +5 more
core  

Insect Transmission of Tomato Yellow Leaf Curl Viruses

open access: yes, 2015
Whitefly-transmitted tomato yellow leaf curl disease (TYLCD) is associated with many phylogenetically related viruses named tomato yellow leaf curl viruses that belong to the genus Begomovirus of the family Geminiviridae.
Sung-Hsia Weng;Chi-Wei Tsai
core  

Identification of resistance to Potato yellow mosaic virus (Guadeloupe) and Tomato yellow leaf curl virus (Reunion) among some lycopersicon species

open access: yes, 2004
The New World bipartite begomovirus Potato yellow mosaic virus (PYMV) has been reported in several countries of the Caribbean where it represents a serious tomato production constraint In recent years, the Old World monopartite begomovirus Tomato yellow ...
Delatte, Hélène   +6 more
core  

Complete nucleotide sequences and contruction of infectious clones of two Jordanian isolates of Tomato yellow leaf curl virus

open access: yes, 2011
The complete nucleotide sequences of two Jordanian isolates of Tomato Yellow Leaf Curl Virus (TYLCV) were determined and compared with other reported TYLCV isolates.
Kvarnheden, Anders,   +1 more
core  
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Tomato Yellow Leaf Curl Virus: Impact, Challenges, and Management

Trends in Plant Science, 2020
Mehanathan Muthamilarasan   +2 more
exaly  

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