Results 31 to 40 of about 1,957 (193)
Scion Substitution: A New Strategy to Control Citrus Variegated Chlorosis Disease [PDF]
Plant Disease, 2020 Citrus variegated chlorosis (CVC) disease, caused by the xylem-limited and insect-transmitted bacterium Xylella fastidiosa, has caused severe losses in orange production in Brazil. Disease control requires insecticide applications, tree removal, and pruning of symptomatic branches.
openaire +2 more sources
Update of the Xylella spp. host plant database – systematic literature search up to 31 December 2022
EFSA Journal, Volume 21, Issue 6, June 2023., 2023 Abstract This scientific report provides an update of the Xylella spp. host plant database, aiming to provide information and scientific support to risk assessors, risk managers and researchers dealing with Xylella spp. Upon a mandate of the European Commission, EFSA created and regularly updates a database of host plant species of Xylella spp.
European Food Safety Authority (EFSA) +3 more
wiley +1 more source
Microneedle Technologies for Food and Crop Health: Recent Advances and Future Perspectives
Advanced Engineering Materials, Volume 25, Issue 4, February 2023., 2023 Plant diseases can cause significant economic and production losses in the agriculture industry, and early disease detection significantly mitigates losses. This review investigates the recent development of microneedle technology in food and crop health, where the most state‐of‐the‐art microneedle‐based devices are utilized for plant drug delivery ...
Zahra Faraji Rad
wiley +1 more source
Relationship between sweet orange yield and intensity of Citrus Variegated Chlorosis [PDF]
Plant Pathology, 2011 Citrus Variegated Chlorosis (CVC) is currently present in approximately 40% of citrus plants in Brazil and causes an annual loss of around 120 million US dollars to the Brazilian citrus industry. Despite the fact that CVC has been present in Brazil for over 20 years, a relationship between disease intensity and yield loss has not ...
F. P. Gonçalves +4 more
openaire +1 more source
Brazilian Archives of Biology and Technology, 2010 The aim of the present study was to assess the population flutuation of the sharpshooters species subfamily Cicadellinae belonging to the tribes Cicadellini and Proconiini, in sweet orange [Citrus sinensis( L).
Rúbia de Oliveira Molina +3 more
doaj +1 more source
Advances in citrus propagation in Brazil [PDF]
Revista Brasileira de Fruticultura, 2019 Citriculture is an important agricultural activity worldwide, occupying a relevant position in Brazil among fruit tree production for both the fresh fruit market and the processing industry for concentrated orange juice export.
Sérgio Alves de Carvalho +4 more
doaj +1 more source
Gas exchanges and carbohydrate metabolism in orangetrees with citrus variegated chlorosis [PDF]
Brazilian Journal of Plant Physiology, 2003 Gas exchanges, sucrose, starch and reducing sugar contents were analyzed in leaves of orange trees with and without Citrus Variegated Chlorosis (CVC), a disease caused by the bacteria Xylella fastidiosa. Healthy plants (HP) and diseased plants (DP) were evaluated 20 and 26 months after bacterial inoculation, in October 1998 and April 1999, respectively.
Gomes, Mara de Menezes de Assis +4 more
openaire +2 more sources
Proconiini sharpshooters of Argentina, with notes on its distribution, host plants, and natural enemies [PDF]
, 2011 The American tribe Proconiini (Hemiptera: Cicadellidae: Cicadellinae) is one of the largest groups of xylem-feeding insects and includes the majority of the known vectors of xylem-born phytopathogenic organisms.
Dellapé, Gimena +3 more
core +2 more sources
Pest categorisation of ‘Blight and blight-like’ diseases of citrus [PDF]
, 2018 The EFSA Panel on Plant Health performed a pest categorisation of ‘ Blight and blight-like ’ for the EU territory. Blight is a major disease of citrus. Similar ‘ blight-like ’ diseases are also known (e.g.
Alan MacLeod +25 more
core +3 more sources
Xylella Fastidiosa Diseases and Their Leafhopper Vectors
EDIS, 2004 As its name implies, Xylella fastidiosa is a fastidious (hard to culture), bacterium that resides in the plant xylem tissue. It is vectored (spread) almost exclusively by xylem feeding leafhoppers. Strains of this bacterium are the causal agent of phony
Russell F. Mizell +3 more
doaj +5 more sources