Buscar
Mostrando ítems 1-10 de 97
Space–time variability of citrus leprosis as strategic planning for crop management
(2018-08-01)
BACKGROUND: Citrus leprosis is the most important viral disease of citrus. Knowledge of its spatiotemporal structure is fundamental to a representative sampling plan focused on the disease control approach. Such a well-crafted ...
The influence of citrus rootstocks on the relationship between the mite Brevipalpus phoenicis and citrus leprosis disease
(Wiley-Blackwell, 2013-01-01)
BACKGROUND: Leprosis is one of the most serious citrus plant diseases. Leprosis-affected plants, especially sweet orange [Citrus sinensis (L.) Osbeck], which is the most widely cultivated citrus fruit worldwide, show reduced ...
Management of citrus leprosis using lime sulphur and their implications to soil and plant propertiesManejo da leprose dos citros com calda sulfocálcica e suas implicações sobre propriedades do solo e da planta
(2020-01-01)
Lime sulphur is used worldwide in agriculture to control pests and diseases. Our objective was to determine the effect of lime sulphur applications in an orange orchard on soil chemical properties and foliar nutrients after ...
Resistance to spirodiclofen in Brevipalpus yothersi (Acari: Tenuipalpidae) from Brazilian citrus groves: detection, monitoring, and population performance
(2021-01-01)
BACKGROUND: Brevipalpus yothersi mite is the main vector of Citrus leprosis virus (CiLV), the causal agent of citrus leprosis disease. The acaricide spirodiclofen has been widely used to control this mite. However, failures ...
IMPACT OF RAINFALLS ON THE ACARICIDE PROPARGITE WITH AND WITHOUT ADDITION OF ADJUVANTS FOR THE CONTROL OF THE MITE Brevipalpus yothersi
(Soc Brasileira Fruticultura, 2018-01-01)
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, ...
Acaricides used in conventional and organic citrus orchard: leprosis and phytoseiid mites population control
(Soc Brasileira Fruticultura, 2010-12-01)
The citrus leprosis control in São Paulo state is performed exclusively by acaricides to control the vector mite, Brevipalpus phoenicis, which increases the production costs and may affect the beneficial organism's population. ...
Acaricides used in conventional and organic citrus orchard: leprosis and phytoseiid mites population control
(Soc Brasileira Fruticultura, 2010-12-01)
The citrus leprosis control in São Paulo state is performed exclusively by acaricides to control the vector mite, Brevipalpus phoenicis, which increases the production costs and may affect the beneficial organism's population. ...
Biologia e tabela de vida de Brevipalpus yothersi (Acari: Tenuipalpidae) oriundos de diferentes regiões citrícolas do Estado de São Paulo
(Universidade Estadual Paulista (Unesp), 2016-02-29)
O ácaro Brevipalpus yothersi Baker é vetor da leprose dos citros, principal doença viral da citricultura mundial. Informações sobre a biologia de B. yothersi são essenciais para compreender a dinâmica populacional do ácaro ...
Biologia e tabela de vida de Brevipalpus yothersi (Acari: Tenuipalpidae) oriundos de diferentes regiões citrícolas do Estado de São PauloBiology and life table of brevipalpus yothersi (Acari: Tenuipalpidae) from differents citrus regions of São Paulo State
(Universidade Estadual Paulista (Unesp), 2016)