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The bean pod weevil (Apion godmani Wagner) is a serious insect pest of common beans (Phaseolus vulgaris L.) grown in Mexico and Central America that is best controlled by host-plant resistance available in Durango or Jalisco genotypes such as J-117. Given unreliable infestation by the insect, the...


Blair, Matthew W.Muñoz, J.Garza García, RamónCardona Mejía, César[Molecular mapping of genes for resistance to the bean pod weevil (Apion gomani Wagner) in common bean]Molecular mapping of genes for resistance to the bean pod weevil (Apion gomani Wagner) in common bean
Blair, Matthew W.Cardona Mejía, CésarQuintero, C.Garza García, RamónWeeden, NSingh, Shree P.[Development of scar marker for common bean resistance to the bean pod weevil (Apion godmani Wagner)]Development of scar marker for common bean resistance to the bean pod weevil (Apion godmani Wagner)

Los principales insectos fitófagos que merman la productividad del frijol en el altiplano mexicano son la conchuela (Epüachna varívestis Mulsant) y el picudo del ejote (Apion spp). El picudo del ejote, o de la vaina, se presenta en México, Guatemala, Honduras y El Salvador. En México se considera...


Garza García, Ramón[Avances en la búsqueda de mecanismos de resistencia a Apion godmani Wagner (Coleoptera: curculionidae)]Avances en la búsqueda de mecanismos de resistencia a Apion godmani Wagner (Coleoptera: curculionidae)

High levels of resistance to Apion godinani Wagner have been reported in bean, Phaseolus vulgaris L., landraces from Mexico. We report on the role of hypersensitivity to A. godmani in five resistant and three susceptible bean genotypes. In susceptible genotypes (cultivars 'Canario 107','Jamapa', ...


Garza García, RamónVera, JCardona Mejía, CésarBarcenas Ortega, NMSingh, Shree P.[Hypersensitive response of beans to Apion Godmani (Coleoptera: Curculionidae)]Hypersensitive response of beans to Apion Godmani (Coleoptera: Curculionidae)
Castro, U.Cardona Mejía, CésarVera Graziano, JMiles, John W.Garza García, Ramón[Identificación morfológica y molecular de Prosapia simulans (Walker) (Hemiptera: Cercopidae), y selección y mecanismos de resistencia este salivazo en híbridos de brachiaria = Morphological and molecular identification of Prosapia simulans (Walker) (Hemiptera: Cercopidae), and screening and mechanisms of resistance to this spittlebug in Brachiaria hybrids]Identificación morfológica y molecular de Prosapia simulans (Walker) (Hemiptera: Cercopidae), y selección y mecanismos de resistencia este salivazo en híbridos de brachiaria = Morphological and molecular identification of Prosapia simulans (Walker) (Hemiptera: Cercopidae), and screening and mechanisms of resistance to this spittlebug in Brachiaria hybrids

The bean-pod weevil (BPW), Apion godmani Wagner, often causes heavy losses in crops of common bean (Phaseolus vulgaris L.). Farmers need resistant bean cultivars to minimize losses, cut production costs, stabilize seed yield, and reduce pesticide use and consequent health hazards. To design effec...


Garza García, RamónCardona Mejía, CésarSingh, Shree P.[Inheritance of resistance to the bean-pod weevil (Apion godmani Wagner) in common beans from Mexico]Inheritance of resistance to the bean-pod weevil (Apion godmani Wagner) in common beans from Mexico
Blair, Matthew W.Muñoz, J.Garza García, RamónCardona Mejía, César[Molecular mapping of genes for resistance to the bean pod weevil (Apion gomani Wagner) in common bean]Molecular mapping of genes for resistance to the bean pod weevil (Apion gomani Wagner) in common bean

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