EVALUATION OF RELEASE RATIOS OF Rhantus elevatus SHARP (COLEOPTERA, DYTISCIDAE) AS A PROMISING BIOLOGICAL CONTROL AGENT AGAINST Culex pipiens L. (DIPTERA, CULICIDAE) UNDER LABORATORY CONDITIONS.
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چکیده
منابع مشابه
Evaluation of Isotope 32P Method to Mark Culex pipiens (Diptera: Culicidae) in a Laboratory
BACKGROUND The aim of the current study was to develop a marking technique as an internal marker to mark post blood meal mosquitoes by using stable phosphate isotope (32)P and determine the optimal concentration of it. METHODS An isotonic physiological saline solution, containing different concentration of radioactive isotope (32)P-labeled disodium phosphate (Na2H(32)PO4) was injected into ra...
متن کاملDevelopment of the immature stages of Culex (Culex) saltanensis Dyar (Diptera, Culicidae) under laboratory conditions
Development of the immature stages of Culex (Culex) saltanensis Dyar (Diptera, Culicidae) under laboratory conditions. Culex (Culex) saltanensis Dyar, 1928 is becoming frequent and abundant in natural and artificial breeding sites in urban and rural areas of Brazil. This study contributes to the knowledge of the biology of a Brazilian strain of C. saltanensis. The development of specimens reare...
متن کاملBiological control of Culex (Culex) saltanensis Dyar, (Diptera, Culicidae) through Bacillus thuringiensis israelensis in laboratory and field conditions
Culex (Culex) saltanensis Dyar, 1928 can become a problem in urban centers because they reproduce abundantly in ponds organically enriched. It is vector of the Plasmodium spp. and Crithidia ricadoi Sibajev et al. 1993. This research verifies the efficacy of Bacillus thuringiensis israelensis on C. saltanensis in two temperature situations, both in laboratory and field conditions. LC50 for C. sa...
متن کاملevaluation of isotope 32p method to mark culex pipiens (diptera: culicidae) in a laboratory
background : the aim of the current study was to develop a marking technique as an internal marker to mark post blood meal mosquitoes by using stable phosphate isotope 32 p and determine the optimal concentration of it. methods : an isotonic physiological saline solution, containing different concentration of radioactive isotope 32 p-labeled disodium phosphate (na 2 h 32 po4) was injected into ...
متن کاملGenetic differences between Culex pipiens f. molestus and Culex pipiens pipiens (Diptera: Culicidae) in New York.
The definition and phylogenetic placement of the autogenous molestus form of Culex pipiens has puzzled entomologists for decades. We identified genetic differences between Cx. p. pipiens (L.) and Cx. pipiens f. molestus Forskål in the SH60 fragment described previously. Single-strand conformation polymorphism analysis, cloning, and sequencing of this fragment demonstrated high polymorphism with...
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ژورنال
عنوان ژورنال: Journal of Plant Protection and Pathology
سال: 2009
ISSN: 2090-3758
DOI: 10.21608/jppp.2009.120608