Results 121 to 130 of about 223 (150)

Varietal Screening Based on Demographic Parameters: Resistance of Tea to Brevipalpus phoenicis (Acari: Tenuipalpidae)

Environmental Entomology, 1995
Nest plant resistance to herbivores is usually measured by visual screening in the field, which is very expensive. We tested an alternative method using 26 varieties of tea, Camellia sinensis, selected from different geographical locations to screen for resistance against the red and black flat mite, Brevipalpus phoenicis (Geijskes); survival and ...
Thierry Hance, Hance Thierry
exaly   +2 more sources

Susceptibility of Brevipalpus phoenicis to entomopathogenic fungi

Experimental and Applied Acarology, 2006
The pathogenicity of 52 isolates from several fungus species was studied for the false spider mite Brevipalpus phoenicis. In addition, the main stages during the course of infection by Hirsutella thompsonii, by far the most virulent pathogen, were studied by means of light and electron microscopy.
Luciana Savoi, Rossi-Zalaf, Sérgio Batista, Alves   +1 more
openaire   +2 more sources

Resistance to hexythiazox in Brevipalpus phoenicis (Acari: Tenuipalpidae) from Brazilian citrus

Experimental & Applied Acarology, 2002
The objective of this study was to collect baseline information for implementing an acaricide resistance management program of Brevipalpus phoenicis (Geijskes) to hexythiazox in Brazilian citrus groves. The egg susceptibility of B. phoenicis to hexythiazox was measured by a direct contact bioassay.
Fernando Joly, Campos, Celso, Omoto
openaire   +2 more sources

Brevipalpus phoenicis (Geijskes) species complex (Acari: Tenuipalpidae)—a closer look

Zootaxa, 2015
Brevipalpus phoenicis sensu stricto (Geijskes) is redescribed and the species diagnosis established. Two former synonyms of B. phoenicis sensu lato, B. yothersi Baker and B. papayensis Baker, are resurrected and redescribed and their species diagnoses established. Brevipalpus hondurani Evans is also redescribed and diagnosed.
Jennifer J, Beard, Ronald, Ochoa, W Evan, Braswell, Gary R, Bauchan   +3 more
openaire   +2 more sources

Citrus Leprosis Virus Vectored by Brevipalpus phoenicis (Acari: Tenuipalpidae) on Citrus in Brazil

Experimental & Applied Acarology, 2003
Citrus leprosis is caused by Citrus leprosis virus (CiLV) that is transmitted by mites in the genus Brevipalpus (Acari: Tenuipalpidae). This disease directly reduces production and the life span of the citrus plant. The main symptoms of the disease include lesions on fruits, leaves, and twigs or small branches, causing premature fruit drop, defoliation,
J C V, Rodrigues, E W, Kitajima, C C, Childers, C M, Chagas   +3 more
openaire   +2 more sources

Brevipalpus phoenicis . [Distribution map].

Distribution Maps of Plant Pests, 2013
Abstract A new distribution map is provided for Brevipalpus phoenicis (Geijskes). Acari: Tenuipalpidae. Main hosts: Citrus spp., tea ( Camellia sinensis ), coffee ( Coffea spp.); also on a wide range of fruit and ornamental species ...
openaire   +1 more source

Brevipalpus phoenicis . [Distribution map].

Distribution Maps of Plant Pests, 2005
Abstract A new distribution map is provided for Brevipalpus phoenicis (Geijskes) (Acartna, Tcnuipalpidae) (Red Crevice Mite, Passion Vine Mile). Host Plants: Citrus , dale palm, coffee, tea, cotton. Information is given on the geographical distribution in EUROPE (excl. USSR), Italy,
openaire   +1 more source

Effects of radiation (Cobalt-60) on the elimination of Brevipalpus phoenicis (Acari: Tenuipalpidae) Cardinium endosymbiont

Experimental and Applied Acarology, 2008
Brevipalpus phoenicis (Geijskes) (Acari: Tenuipalpidae) is a polyphagous mite with worldwide distribution and it is also a vector of several plant viruses. In citrus, B. phoenicis transmits Citrus leprosis virus (CiLV), the causal agent of leprosis, a disease that costs millions of dollars per year for its prevention and control.
Valdenice M, Novelli, Juliana, Freitas-Astúa, Naiara, Segatti, Jeferson L C, Mineiro, Valter, Arthur, Marinês, Bastianel, Mark E, Hilf, Tim R, Gottwald, Marcos A, Machado   +8 more
openaire   +2 more sources

The influence of citrus rootstocks on the relationship between the mite Brevipalpus phoenicis and citrus leprosis disease

Pest Management Science, 2012
Abstract 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 photosynthetic ...
Andrade, Daniel J., Falconi, Rosangela S., Siqueira, Diego S., Barbosa, Crislany de Lima, Ferraudo, Antonio S., Oliveira, Carlos A. L.   +5 more
openaire   +3 more sources

Population dynamics of phytophagous and predaceous mites on coffee in Brazil, with emphasis on Brevipalpus phoenicis (Acari: Tenuipalpidae)

Experimental and Applied Acarology, 2008
The objective of this work was to study the population dynamics of Brevipalpus phoenicis (Geijskes) and predaceous mites (Phytoseiidae and Stigmaeidae), as well as the interactions among these mite species, in a coffee plantation in the State of São Paulo, Brazil. Tydeids were also evaluated because of the high frequency of these mites on coffee plants.
Jeferson Luiz, De Carvalho Mineiro, Mário Eidi, Sato, Adalton, Raga, Valter, Arthur   +3 more
openaire   +2 more sources