Results 31 to 40 of about 551 (125)
Pest categorisation of Leptinotarsa decemlineata
Abstract The EFSA Panel on Plant Health performed a pest categorisation of the Colorado potato beetle, Leptinotarsa decemlineata (Say) (Coleoptera: Chrysomelidae) for the EU. L. decemlineata is primarily known as a major defoliator of potatoes (Solanum tuberosum); feeding damage can result in significant yield loss.
EFSA Panel on Plant Health (PLH) +22 more
wiley +1 more source
Comparative morpho-anatomical studies of the lesions caused by citrus leprosis virus on sweet orange
The leprosis disease shows a viral etiology and the citrus leprosis virus is considered its etiologic agent. The disease may show two types of cytopatologic symptom caused by two virus: nuclear (CiLV-N) and cytoplasmic (CiLV-C) types.
João P.R. Marques +3 more
doaj +1 more source
In vitro expression and antiserum production against the movement protein of Citrus leprosis virus C (CiLV-C) [PDF]
Citrus leprosis, caused by Citrus leprosis virus C (CiLV-C), is currently considered the most important viral disease in the Brazilian citrus industry due to the high costs required for the chemical control of its vector, the mite Brevipalpus phoenicis.
Calegario, Renata F. +8 more
openaire +3 more sources
Pest categorisation of beet necrotic yellow vein virus
Abstract Following a request from the EU Commission, the Panel on Plant Health performed a categorisation of beet necrotic yellow vein virus (BNYVV), the causal agent of the sugar beet rhizomania disease. The virus is currently listed in Annex III as a protected zone (PZ) quarantine pest of the Commission Implementing Regulation (EU) 2019/2072.
EFSA Panel on Plant Health (PLH) +24 more
wiley +1 more source
Leprosis, caused by Citrus leprosis virus, cytoplasmic type (CiLV-C), is the main viral disease in the Brazilian citrus industry. This occurs because of the widespread source of inoculum and the year-round presence of the vector, the tenuipalpid mite ...
Juliana Freitas-Astúa +7 more
doaj +1 more source
Pest categorisation of Diabrotica undecimpunctata undecimpunctata
Abstract The EFSA Panel on Plant Health performed a pest categorisation of the beetle Diabrotica undecimpunctata undecimpunctata (Coleoptera: Chrysomelidae) for the EU. This species occurs in western USA and Mexico. Adults oviposit on annual plants in the families Chenopodiaceae, Cucurbitaceae, Fabaceae, Poaceae, Polygonaceae and Solanaceae.
EFSA Panel on Plant Health (PLH) +21 more
wiley +1 more source
Pest categorisation of the Andean Potato Weevil (APW) complex (Coleoptera: Curculionidae)
Abstract The EFSA Panel on Plant Health performed a pest categorisation of the species within the Andean Potato Weevil (APW) complex (Coleoptera: Curculionidae) for the EU. The complex consists of 14 species, 12 belong to the genus Premnotrypes, plus Phyrdenus muriceus and Rhigopsidius tucumanus.
EFSA Panel on Plant Health (PLH) +21 more
wiley +1 more source
Abstract Transmission of the virus, Citrus leprosis virus C (CiLV-C) (Cilevirus) by Brevipalpus yothersi Baker, on different citrus species was evaluated under greenhouse conditions. First, the relationship between acquisition access periods (AAPs; 1, 12, 24, 36, and 48 h) and virus concentration in mites was determined.
Renata Rodríguez-Ramírez +6 more
openaire +2 more sources
Pest categorisation of Helicoverpa zea
Abstract The EFSA Panel on Plant Health performed a pest categorisation of Helicoverpa zea (Lepidoptera: Noctuidae) (American cotton bollworm, corn earworm) for the EU. H. zea is a polyphagous species that feeds on over 100 plant species. The crops most frequently recorded as host plants are maize, sorghum, cotton, beans, peas, chickpeas, tomatoes ...
EFSA Panel on Plant Health (PLH) +21 more
wiley +1 more source
Diversity and Genetic Variation among Brevipalpus Populations from Brazil and Mexico. [PDF]
Brevipalpus phoenicis s.l. is an economically important vector of the Citrus leprosis virus-C (CiLV-C), one of the most severe diseases attacking citrus orchards worldwide.
E J Sánchez-Velázquez +7 more
doaj +1 more source

