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. Current science is a fortnightly journal published since 1932 by the current science association, bangalore india in collaboration with the indian academy of sciences. Binding of pf2 lectin from olneya tesota to gut proteins of. The journal covers all branches of pureapplied science and technology such as physics, chemistry, life sciences, medicine, earth sciences, engineering and technology. This research intended to evaluate the development of zabrotes subfasciatus boh. Oviposition behavior of wild zabrotes subfasciatus. Two bioassay methods were used to measure relevant parameters. Pdf biological aspects of zabrotes subfasciatus boh.
Chrysomelidae in landrace bean varieties occurring in southwestern amazonia. Download fulltext pdf download fulltext pdf biological aspects of zabrotes subfasciatus boh. The main objective of this study was to describe in detail the oviposition behavior of host deprived or nondeprived females, and observe how the several situations of deprivation days without host influence oviposition. Download fulltext pdf download fulltext pdf control of the mexican bean weevil zabrotes subfasciatus with kaolin article pdf available in ciencia rural 407 july 2010 with 64 reads. Behavioral and physiological responses of the bean weevil. Jun 23, 2000 a study was conducted to elucidate the effects of protein fractions isolated from maize zea mays l. Bruchidae on bean genotypes with and without arcelin. 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. Ai2, is found in certain arcelincontaining wild accessions of the common bean.
World distribution of zabrotes subfasciatus zabrsu. Bruchinae is among the key pests of common bean phaseolus vulgaris l. Insecticidal action of pf2 lectin from olneya tesota palo. Digestion of starch granules from maize, potato and wheat. The competition process was identified in the mexican bean weevil reared on kidney and cranberry beans by inference. Except for the control, females deposited eggs in the vials walls. Oviposition behavior of zabrotes subfasciatus females. It is a cosmopolitan pest that causes great damage to. This study assessed the adult attractiveness and oviposition preference of z. Pdf karyotype, heterochromatin distribution and meiosis of. Handbook of the bruchidae of the united states and canada. Control of the mexican bean weevil zabrotes subfasciatus with kaolin. Oviposition of zabrotes subfasciatus boheman, 1833 on phaseolus vulgaris linnaeus, 1753 was. The mexican been weevil zabrotes subfasciatus boheman heavily attacks the grain of common bean.
Fortythree common bean genotypes were assessed for resistance to zabrotes subfasciatus the genotypes were sorted into four resistance levels. Population development of zabrotes subfasciatus coleoptera. Read talisia esculenta lectin and larval development of callosobruchus maculatus and zabrotes subfasciatus coleoptera. Adult attractiveness and oviposition preference of. Some wild legume seeds may contain lectins with insecticidal activities against this insect. Like acanthoscelides obtectus and callosobruchus maculatus balachowsky, 1962 this insect can reproduce both in the field before harvest of phaseolinae seeds and in storage. Zabrotes subfasciatus boheman, 1833 females oviposition behavior in the presence and absence of a host is unknown. The binding of pf2 to midgut glycoproteins of 20dayold larvae was evaluated using pf2 affinity chromatography. While every effort has been made to provide the most reliable and uptodate information available, ultimate legal requirements with respect to species are contained in. The mexican bean weevil zabrotes subfasciatus coleoptera. Digestion of starch granules from maize, potato and wheat by. Evaluation of different ethiopian common bean, phaseolus.
Lethal and sublethal toxicities of annona sylvatica. 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. Introduction to the acrobat pdf edition the acrobat pdf version of this publication, though identical in content to the print version, differs slightly in format from the print version. However, the mexican bean weevil, zabrotes subfasciatus boheman, is a major constraint of stored common bean that causes qualitative and quantitative losses. Karyotype, heterochromatin distribution and meiosis of zabrotes subfasciatus bohemann coleoptera. Abstract the effects of competition on populations of the bean weevil zabrotes subfasciatus were analyzed during 41 generations under different competition levels. When faced to choose among different hosts, however, this insect shows the following preference hierarchy. It is found in africa, north america, south america, southern asia, and europe. Media in category zabrotes subfasciatus the following 4 files are in this category, out of 4 total.
Sdspage patterns of tel digested by a mixture of pepsin and papain. Pdf digestion in larvae of callosobruchus maculatus and. Ages of the hosts offered to the parasitoids were varied and the number of. The bean crop is susceptible to the attack of numerous pest insects. 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. Scanning electron microscopy images were taken of starch granules from different sources following exposure in vivo and in vitro to gut. Zabrotes subfasciatus uses phaseolus vulgaris seeds as its main host and reacts to variations in the availability of seeds by adjusting egg size and number. Effects of different formulations of neem oilbased products. Annonaceae, a native brazilian species, against zabrotes subfasciatus boheman coleoptera.
Talisia esculenta lectin and larval development of. Pdf karyotype, heterochromatin distribution and meiosis. A total of 300 common bean entries were subjected to a nochoice test at melkassa agricultural research centre, ethiopia, using a. Zabrotes subfasciatus zabrsuoverview eppo global database. Studies on its bionomics showed that pairing lasted 45 minutes and a male paired with up to 21 females. Maize seeds were fractionated into albumins, globulins, prolamins, glutelins and a residue and the bruchids reared on artificial seeds composed of susceptible. Zabrotes species zabrotes subfasciatus name synonyms spermophagus subfasciatus boheman, 1833 homonyms zabrotes subfasciatus boheman, 1833 common names american bean beetle in english bibliographic references. Csiro scienceimage 10793 mexican bean weevil zabrotes subfasciatus. Effects of different formulations of neem oilbased.
Zabrotes subfasciatus has been recorded in most tropical regions of latin america and probably originated in one of these regions bondar, 1937. Zabrotes subfasciatus has not been reported from asia or the australasian region, and european records are limited to italy and portugal southgate, 1978. Predatory response of xylocoris flavipes to bruchid pests of. Persistent decrease in the productivity of cowpea vigna unguiculata l. Digestion in larvae of callosobruchus maculatus and zabrotes subfasciatus coleoptera. Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. The eggs of this insect are deposited on the surface of the. Predatory response of xylocoris flavipes to bruchid pests. Jul 10, 2009 interspecies attraction studies in four species of bruchids callosobruchus analis f. All structured data from the file and property namespaces is available under the creative commons cc0 license. The binding of pf2 to midgut glycoproteins of 20dayold larvae was.
Antibiosis levels of common bean genotypes toward zabrotes. General information about zabrotes subfasciatus zabrsu. Cultivated varieties of the common bean phaseolus vulgaris l. Higher number of emerged adults was observed in the control. In the screening assay, the ethanolic extract of a. Some data on the reproductive activity of zabrotes. The bean weevil, zabrotes subfasciatus is a major storage pest and causes direct and indirect damage to the grains. There are more than 20 described species in zabrotes. Control of the mexican bean weevil zabrotes subfasciatus.
Resistance of important bean genotypes to the mexican bean. Files are available under licenses specified on their description page. The poor water solubility and the high degradation rate of many natural products remain a major obstacle to their development and agronomical application. Zabrotes subfasciatus, the mexican bean weevil, is a species of leaf beetle in the family chrysomelidae. Wild legume seeds from olneya tesota contain a lectin, pf2, that shows insecticidal activities against this insect. 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. A study was conducted to elucidate the effects of protein fractions isolated from maize zea mays l. The response of both strains to the resistant cultivar was. However, it is not a legal authority for statutory or regulatory purposes. In tropical regions of latin america, the bean weevil zabrotes subfasciatus boheman, 1833 coleoptera. Tenebrionidae and zabrotes subfasciatus boheman coleoptera. Sodium dodecyl sulfatepolyacrylamide gel electrophoresis sdspage.
Identifying resistance sources and the resistance types involved is important for development of pestresistant bean varieties. The digestion products had relative molecular masses ranging from 4. 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. Resistance of cowpea genotypes to zabrotes subfasciatus boheman, 1833 coleoptera. Control of the mexican bean weevil zabrotes subfasciatus with. Acanthoscelides obtectus say and zabrotes subfasciatus boheman reared on both blackeyed pea vigna unguiculata l. Ages of the hosts offered to the parasitoids were varied and the number of host larvae successfully parasitized. Resistance to these insects in phaseolus vulgaris l. Raz 2 proved highly resistant to both insect strains. Zabrotes subfasciatus boheman 52 zabrotes subnitens horn.
Digestion of starch granules from maize, potato and wheat by larvae of the the yellow mealworm, tenebrio molitor and the mexican bean weevil, zabrotes subfasciatus elaine a. Farmers perceptions of mexican bean weevil, zabrotes. Binding of pf2 lectin from olneya tesota to gut proteins. Oviposition behavior of zabrotes subfasciatus females coleoptera, bruchidae under conditions of host deprivation luzia aparecida a. The acrobat pdf version of this publication, though identical in content to the print version, differs slightly in format from the print version. Maize seeds were fractionated into albumins, globulins, prolamins, glutelins and a residue and the bruchids reared on. Pdf host preference of the bean weevil zabrotes subfasciatus.
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