Results 111 to 120 of about 4,322 (199)

Molecular studies on a complex of potyviruses infecting solanaceous crops, and some specific virus-host interactions [PDF]

open access: yes, 2003
This thesis constitutes a comprehensive analysis of the molecular and biological characteristics of three potyviruses (genus Potyvirus, family Potyviridae) naturally occurring in cultivated and wild species of family Solanaceae: Peru tomato virus (PTV ...
Spetz, Carl
core  

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  

Molecular studies on the sweet potato virus disease and its two causal agents [PDF]

open access: yes, 2002
The studies presented in this thesis contribute to an increased understanding of the molecular aspects, variability and interaction of the two most important viral pathogens of sweet potato (Ipomoea batatas L): Sweet potato feathery mottle virus (SPFMV ...
Kreuze, Jan
core  

The genome sequence of pepper vein yellows virus (family Luteoviridae, genus Polerovirus) [PDF]

open access: yes, 2011
Ritsuko Murakami   +4 more
core   +1 more source

First report of Pepper yellow vein Mali virus associated with pepper yellow vein disease in Cote d'Ivoire [PDF]

open access: yes, 2017
Assiri, K.P.   +7 more
core   +1 more source

Response to wheat dwarf virus in wild and domesticated wheat [PDF]

open access: yes, 2016
Wild and domesticated plants are constantly exposed to a variety of pathogens, which may trigger an arms race in evolution of defense strategies in the plant and development of virulence in the pathogen.
Nygren, Jim Nurminen
core  

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

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)   +33 more
doaj   +1 more source

Field Resistance Status of Hot Pepper to The Pepper Yellow Leaf Curl Indonesian Virus in Relation to Volatile Compounds

open access: yesSains Malaysiana
The Pepper Yellow Leaf Curl Indonesian (PYLCI) virus, transmitted by the whitefly, has a significantly detrimental impacts on the productivity of hot peppers. Despite the implementation of extensive breeding programs, the development of varieties resistant to PYLCI remains a challenging endeavor.
Puspita Deswina   +11 more
openaire   +1 more source

Occurrence of the Israel strain of Tomato yellow leaf curl virus and the whitefly Bemisia tabaci MEAM1 species in French Polynesia [PDF]

open access: yes, 2017
Delatte, Hélène   +8 more
core   +1 more source

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