Predation of citrus red mite (<i>Panonychus citri</i>) by <i>Stethorus</i> sp and <i>Agistemus longisetus</i>
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Partial Purification and Properties of a Cysteine Protease from Citrus Red Mite Panonychus citri
Several studies have reported that the citrus red mites Panonychus citri were an important allergen of citrus-cultivating farmers in Jeju Island. The aim of the present study was to purify and assess properties of a cysteine protease from the mites acting as a potentially pathogenic factor to citrus-cultivating farmers. A cysteine protease was purified using column chromatography of Mono Q anio...
متن کاملIdentification and Characterization of Seven Glutathione S-Transferase Genes from Citrus Red Mite, Panonychus citri (McGregor)
The citrus red mite, Panonychus citri (McGregor), is a global citrus pest, and has developed severe resistance to several types of acaricides. However, the molecular mechanisms of resistance in this mite remain unknown. In this study, seven full-length cDNAs encoding glutathione S-transferases (GSTs) genes were identified and characterized in P. citri. The effects of pyridaben and fenpropathrin...
متن کاملSpecific IgG1 and IgG4 antibodies to citrus red mite in citrus farmers: a study of their relationship to respiratory symptoms.
Citrus red mite (CRM) is known as the most common sensitizing allergen in subjects with asthma and rhinitis working on citrus farms. The aim of this study is to evaluate the role of specific IgG1 (slgG1) and specific IgG4 (slgG4) to CRM in citrus farmers. Questionnaire survey and skin prick test including CRM antigen was done by 136 workers. Specific IgE (slgE), slgG1 and slgG4 to CRM were dete...
متن کاملMolecular Characterization of Vitellogenin and Its Receptor Genes from Citrus Red Mite, Panonychus citri (McGregor)
The production and uptake of yolk protein play an important role in the reproduction of all oviparous organisms. Vitellogenin (Vg) is the precursor of vitellin (Vn), which is the major egg storage protein, and vitellogenin receptor (VgR) is a necessary protein for the uptake of Vg into developing oocytes. In this paper, we characterize the full-length Vg and VgR, PcVg1 and PcVgR, respectively, ...
متن کاملEgg Production of the Citrus Red Mite (Acari: Tetranychidae) on Lemon and Mandarin Orange
Environ.Enlomol.17(4): 715-721 (1988) ABSTRACT The suitability of lemon, Citrus limon (L.) Burm. cv. Lisbon, for egg production by the citrus red mite, Panonychus citri (McGregor), was compared with that of mandarin orange, Citrus unshiu Markovitch cv. Satsuma in the field and laboratory over a 15-moperiod. The two plant specieswere most suitable during the spring (April-June), when mites gener...
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ژورنال
عنوان ژورنال: New Zealand Plant Protection
سال: 2008
ISSN: 1179-352X,1175-9003
DOI: 10.30843/nzpp.2008.61.6809