A resistance percentage of infested seeds from which no adult beetle emerged and b withinseed larval mortality of zabrotes subfasciatus in different cowpea lines experiment 1. Digestion in larvae of callosobruchus maculatus and zabrotes. Pdf zabrotes subfasciatus is a serious pest of common beans, p. Adult attractiveness and oviposition preference of zabrotes. Effects of a chitin binding vicilin from erythrina velutina seeds on bean bruchid pests callosobruchus maculatus and zabrotes subfasciatus authors. Files are available under licenses specified on their description page. Digestion of starch granules from maize, potato and wheat by. Toxicity and repellency of essential oils to zabrotes. Evaluation of different ethiopian common bean, phaseolus. The mexican bean weevil zabrotes subfasciatus boheman is subjected to resource availability variation because of the diversity of common bean types and sizes, from small e. Handbook of the bruchidae of the united states and canada introduction to the acrobat pdf edition the acrobat pdf version of this publication, though identical in content to the print. Oviposition of zabrotes subfasciatus boheman, 1833 on phaseolus vulgaris linnaeus, 1753 was.
Handbook of the bruchidae of the united states and canada. The mexican been weevil zabrotes subfasciatus boheman heavily attacks the grain of common bean. The binding of pf2 to midgut glycoproteins of 20dayold larvae was evaluated using pf2 affinity chromatography. In tropical regions of latin america, the bean weevil zabrotes subfasciatus boheman, 1833 coleoptera. Introduction to the acrobat pdf edition the acrobat pdf version of this publication, though identical in content to the print. Wild legume seeds from olneya tesota contain a lectin, pf2, that shows insecticidal activities against this insect. Pdf farmers perceptions of mexican bean weevil, zabrotes.
Pdf estabilidade da resistencia a zabrotes subfasciatus. There are more than 20 described species in zabrotes. Jun 06, 2002 read talisia esculenta lectin and larval development of callosobruchus maculatus and zabrotes subfasciatus coleoptera. Insecticidal action of pf2 lectin from olneya tesota palo. This research intended to evaluate the development of zabrotes subfasciatus boh. Oct 22, 2018 the mexican bean weevil zabrotes subfasciatus coleoptera.
Zabrotes subfasciatus, the mexican bean weevil, is a species of leaf beetle in the family chrysomelidae. Evaluation of orange peel citrus sinensis l as a source of. Reproduction and oviposition preferences of zabrotes. Seeds of 17 common bean cultivars were characterized for resistance to infestation by zabrotes subfasciatus and acanthoscelides obtectus under nochoice. Host preference of the bean weevil zabrotes subfasciatus article pdf available in insect science 154.
Determination of resistance to the attack of zabrotes. Bruchidae, biochimica et biophysica acta bba general subjects on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. Ai1, and should therefore not be affected by the presence of this inhibitor in the gm cowpea seeds. Molecular and structural characterization of a trypsin. Talisia esculenta lectin and larval development of. Survey of insects that attack stored bean grains vigna. Zabrotes subfasciatus zabrsuoverview eppo global database. Ai1 was immune to this bruchid, and mortality of larvae, the stage that is exposed to.
All structured data from the file and property namespaces is available under the creative commons cc0 license. Control of zabrotes subfasciatus boheman coleoptera. Jun 28, 20 effects of gm and nongm cowpea lines on the bruchid pest zabrotes subfasciatus experiment 1. The bean crop is susceptible to the attack of numerous pest insects. Toxicity and repellency of essential oils to zabrotes subfasciatus boheman coleoptera, chrysomelidae, bruchinae in phaseolus vulgaris l. Determinations of carbohydrases, aminopeptidases and acid phosphatase in the larval midgut cells and in the luminal contents of callosobruchus maculatus and zabrotes subfasciatus have been carried out. Acanthoscelides obtectus, phaseolus vulgaris, zabrotes subfasciatus.
Some wild legume seeds may contain lectins with insecticidal activities against this insect. However, the mexican bean weevil, zabrotes subfasciatus. The bean bruchids, acanthoscelides obtectus say and zabrotes subfasciatus. Zabrotes subfasciatus, the mexican bean weevil, is a species of leaf beetle in the family. Laboratory experiments were conducted to test the efficacy of products of orange citrus sinensis peels in the control of the stored products beetle zabrotes subfasciatus l in stored haricot beans latin name. Continued application of synthetic insecticides arise development of resistance and pollution of the environment. Effects of a chitin binding vicilin from erythrina velutina.
Crystals of a new inhibitor present in rye seeds active against alphaamylases from crop pests acanthoscelides obtectus and zabrotes subfasciatus have been obtained. A total of 300 common bean entries were subjected to a nochoice test at melkassa agricultural research centre, ethiopia, using a randomized complete block design with three replications, to evaluate for resistance to the mexican bean weevil. Linnaeus oils at several concentrations on zabrotes subfasciatus boheman were studied. This study assessed the adult attractiveness and oviposition preference of z. Keep in mind that the search is only based on the full taxon name. Jul 10, 2009 interspecies attraction studies in four species of bruchids callosobruchus analis f. Arcelins are components of a multigene family encoded by the apa locus arcelin zabrotes subfasciatus acanthoscelides obtectus arcphytohemagglutinin. Zabrotes subfasciatus boheman is the main pest of common beans phaselous vulgaris. The results showed that larvae of both species displayed similar distribution of digestive enzymes in the intestinal compartments. Zabrotes subfasciatus boheman 52 zabrotes subnitens horn. Chrysomelidae, bruchinae in phaseolus vulgaris linnaeus, using diatomaceous earth under different. The competition process was identified in the mexican bean weevil reared on kidney and cranberry beans by inference. Bruchidae is considered to be a major pest of stored grains and it is also found in temperate and cold climates rossetto, 1966, decheco et al.
The ability of zabrotes subfasciatus to attack cowpeas. Genetic divergence of bean genotypes to infestation of. Pdf host preference of the bean weevil zabrotes subfasciatus. Binding of pf2 lectin from olneya tesota to gut proteins of. Estabilidade da resistencia a zabrotes subfasciatus conferida pela proteina arcelina, em feijoeiro.
Scanning electron microscopy images were taken of starch granules from different sources following exposure in vivo and in vitro to gut. Zabrotes species zabrotes subfasciatus name synonyms spermophagus subfasciatus boheman, 1833 homonyms zabrotes subfasciatus boheman, 1833 common names american bean beetle in english bibliographic references. Zabrotes is a genus of pea and bean weevils in the beetle family chrysomelidae. Farmers perceptions of mexican bean weevil, subfasciatus. Bruchidae e considerado a principal praga do feijao armazenado.
However, the mexican bean weevil, zabrotes subfasciatus boheman, is a major constraint of stored common bean that causes qualitative and quantitative. Bruchidae, was determined by using wild and cultivated seeds of the genus phaseolus. One strain was collected from beans in colombia and the other fr. This page was last edited on 14 september 2012, at 09. Resistance of important bean genotypes to the mexican bean. Susceptibility to bruchids among common beans in uganda african. Free for use under the creative commons attribution 3. The aim of this work was to evaluate the genetics divergence of bean genotypes in relation to the oviposition, feeding and development of zabrotes subfasciatus, determining the degrees of resistance to the weevil. Resistance of important bean genotypes to the mexican bean beetle zabrotes subfasciatus bohemann during storage and its control with chemical synthetic and botanical insecticides carlos e. Pdf digestion in larvae of callosobruchus maculatus and. Infestation may start in the pods before harvest and carry over into storage where substantial. Page designed through the cooperative efforts of interagency itis teams. The effect of different bean varieties on the performance of the bruchid beetle zabrotes subfasciatus boheman coleoptera. It is found in africa, north america, south america, southern asia, and europe.
Effects of different formulations of neem oilbased. A single proteolytic cleavage in the beta subunit of alpha ai1 occurs at the active site of the protein. Read reproduction and oviposition preferences of zabrotes subfasciatus stocks reared from two host plant species, entomologia experimentalis et applicata on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. Bruchinae is among the key pests of common bean phaseolus vulgaris l. Abstract the biological and behavioural responses of two strains of zabrotes subfasciatus boh. Digestion in larvae of callosobruchus maculatus and zabrotes subfasciatus coleoptera.
The width of the headcapsule was determined in each instar, being 0,18 mm at the first instar, 0,24 at the second, 0,37 at the third, and 0,54 at the fourth. Identifying resistance sources and the resistance types involved is important for development of pestresistant bean varieties. Binding of pf2 lectin from olneya tesota to gut proteins. Pdf it is largely known that the range of an insect diet is mostly. Crystallization and xray crystallographic studies of an. It is a cosmopolitan pest that causes great damage to. Intraspecific competition in zabrotes subfasciatus 103.
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