Results 71 to 80 of about 81,471 (160)

Technical and economic aspects of pruning and Brevipalpus phoenicis chemical control in the citrus leprosis management [PDF]

, 2013
The objective of this study was to evaluate different citrus leprosis management tactics during seven seasons, based in pruning and acaricide applications, considering technical and economic aspects of each tactic.
de Morais, Matheus Rovere, Pattaro, Fernando César [UNESP], de Oliveira, Carlos Amadeu Leite [UNESP], Carlos Amadeu Leite de Oliveira, de Andrade, Daniel Júnior, Matheus Rovere de Morais, Barbosa, Crislany de Lima [UNESP], Barbosa, Crislany de Lima, de Oliveira, Carlos Amadeu Leite, de Morais, Matheus Rovere [UNESP], Fernando César Pattaro, de Andrade, Daniel Júnior [UNESP], Daniel Júnior de Andrade, Pattaro, Fernando César, Crislany de Lima Barbosa   +14 more
core   +1 more source

Citrus leprosis virus C2 Genome sequencing

, 2022
Citrus leprosis (CiL) is one of the destructive emerging viral diseases of citrus in the Americas. Leprosis syndrome is associated with two taxonomically distinct groups of Brevipalpus transmitted viruses (BTVs), that consist of positive-sense Cilevirus,
United States Department of Agriculture (17854922)
core  

Citrus pests in a global world

, 2020
Citrus pest management has evolved from a primarily biological approach to dependence on chemical control, followed by more integrated systems. More recently, the spread of huanglongbing (HLB) or citrus greening disease in Asia and both Americas has ...
Santin Gravena, Yijing Cen, Philip A. Stansly, Gravena, Santin [UNESP], Tim G. Grout, Cen, Yijing, Fengnian Wu, Stansly, Philip A., Urbaneja, Alberto, Grout, Tim G., Alberto Urbaneja, Wu, Fengnian   +11 more
core   +1 more source

Spatial distribution of citrus leprosis in the Eastern Amazon

REVISTA CIÊNCIA AGRONÔMICA, 2016
O objetivo deste trabalho foi avaliar a distribuicao espacial da leprose dos citros em dois pomares na regiao citricola do Nordeste Paraense/Amazonia Oriental. Realizaram-se avaliacoes com intervalo mensal no periodo de dezembro de 2011 a novembro de 2012, verificando-se plantas com sintomas caracteristicos da leprose dos citros, anotando-se 1 para ...
Fábio Júnior de Oliveira, Paulo Roberto Silva Farias, Anderson Gonçalves da Silva, Karjoene Cassimiro Vilar Rodrigues, Francisca das Chagas Bezerra de Araújo   +4 more
openaire   +2 more sources

Genetic linkage maps of 'Pêra' sweet orange and 'Cravo' mandarin with RAPD markers [PDF]

Pesquisa Agropecuária Brasileira, 2004
The objective of this work was to construct linkage maps of 'Pêra' sweet orange [Citrus sinensis (L.) Osbeck] and 'Cravo' mandarin (Citrus reticulata Blanco) using RAPD markers and the pseudo-testcross strategy.
Roberto Pedroso de Oliveira, Mariângela Cristofani, Marcos Antônio Machado   +2 more
doaj   +1 more source

Occurrence of Citrus leprosis virus in Llanos Orientales, Colombia

Plant Disease, 2006
In Colombia, citrus is cultivated in mostly small plantings that total 55,000 ha by approximately 25,000 farmers. Production includes 1,200 tons of fresh fruits and 60 tons of juice for domestic consumption, resulting in a net worth of US$650,000 per year. Most of the production comes from areas located between the Cordillera Occidental and Cordillera
G A, Leon M, C E, Realpe, P A, Garzon, J A, Rodriguez, M G, Moreno P, C C, Childers, D, Achor, J, Freitas-Astua, R, Antonioli-Luizon, R B, Salaroli, N C, Mesa C, E W, Kitajima   +11 more
openaire   +2 more sources

Transmission parameters of citrus leprosis virus by Brevipalpus yothersi (Acari: Tenuipalpidae). [PDF]

, 2017
Citrus leprosis, caused by (Citrus Leprosis Virus, CiLV) is an important, economic and quarantine phytosanitary problem for citrus industry in producer countries.
Choudhary, Nandlal, Leon M., Guillermo, Roy, Avijit, Brlansky, Ronald   +3 more
core  

Detección del virus de la leprosis de los cítricos tipo 2 citoplasmático (CiLV-C2) en los departamentos de Meta y Casanare

Ciencia y Tecnología Agropecuaria, 2015
Este estudio trata del diagnóstico y detección del nuevo virus de la leprosis de los cítricos tipo 2 citoplasmático (CiLV-C2) en muestras colectadas en los departamentos del Meta y Casanare, mediante técnicas moleculares RT-PCR realizadas sobre tejido ...
Guillermo León, Avijit Roy, Nandlal Choudhary, Ronald Brlansky   +3 more
doaj   +1 more source

Production of cytoplasmic type citrus leprosis virus-like particles by plant molecular farming. [PDF]

Virology, 2023
Ortega-Rivera OA, Beiss V, Osota EO, Chan SK, Karan S, Steinmetz NF.   +5 more
europepmc   +1 more source

IMPACT OF RAINFALLS ON THE ACARICIDE PROPARGITE WITH AND WITHOUT ADDITION OF ADJUVANTS FOR THE CONTROL OF THE MITE Brevipalpus yothersi

Revista Brasileira de Fruticultura, 2018
Rainfalls may affect the efficiency of pesticides due to a decreased deposit of active ingredient on plants. This should be considered in spraying with acaricides, the main strategy used for the management of citrus leprosis, the main viral disease of ...
Jessica Josefa Sanches, Marcelo da Costa Ferreira, Daniel Junior de Andrade   +2 more
doaj   +1 more source