Results 141 to 150 of about 11,330 (271)

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

Impact de la recombinaison dans l'évolution de la pathogénie du Tomato yellow leaf curl virus (TYLCV) [PDF]

open access: yes, 2009
L'émergence des virus à ADN est une préoccupation majeure dans les secteurs cliniques, vétérinaires ou agricoles. L'étude des forces évolutives donnant lieu à l'adaptation extrêmement rapide de ces virus (ie.
Blanc, Stéphane   +4 more
core  

Insights into Novel Viral Threats in Sweetpotato from Burkina Faso: Characterisation of Unexplored Pathogens

open access: yesViruses
Sweetpotato is a key staple crop in tropical and subtropical regions. Its vegetative propagation makes it a persistent reservoir, facilitating the emergence and spread of complex infections.
Pakyendou E. Name   +7 more
doaj   +1 more source

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  

Implementation of IPM programs on European greenhouse tomato production areas: tools and constraints [PDF]

open access: yes, 2009
Whiteflies and whitefly-transmitted viruses are some of the major constraints on European tomato production. The main objectives of this study were to: identify where and why whiteflies are a major limitation on tomato crops; collect information about ...
Albajes Garcia, Ramon   +8 more
core  

Tomato Yellow Leaf Curl Virus Infection in a Monocotyledonous Weed (Eleusine indica). [PDF]

open access: yesPlant Pathol J, 2021
Kil EJ   +6 more
europepmc   +1 more source

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