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Background: Common bean is an important legume crop with only a moderate number of short expressed sequence tags (ESTs) made with traditional methods. The goal of this research was to use full-length cDNA technology to develop ESTs that would overlap with the beginning of open reading frames and ...


Blair, Matthew W.Fernández, A.C.Ishitani, ManabuMoreta Mejia, DESeki, MAyling, S.Shinozaki, K[Construction and EST sequencing of full-length, drought stress cDNA libraries for common beans (Phaseolus vulgaris L.)]Construction and EST sequencing of full-length, drought stress cDNA libraries for common beans (Phaseolus vulgaris L.)

The number and weight of seeds produced per plant were significantly (P = 0.01) reduced, 47.5 and 56.3%, respectively, in Diacol-Calima bean (Phaseolus vulgaris) plants infected with bean southern mosaic virus (BSMV). The number of pods per plant, on the contrary, was often higher in systemically...


Morales, Francisco JoséCastaño, M.[Effect of a Colombian isolate of bean southern mosaic virus on selected yield components of Phaseolus vulgaris]Effect of a Colombian isolate of bean southern mosaic virus on selected yield components of Phaseolus vulgaris

The larva of the bean pod weevil (BPW), Apion godmani Wagner (Coleoptera: Curculionidae), causes serious yield losses in common bean (Phaseolus vulgaris L.) in Mexico and Central America, by consuming the seed as it develops in the immature pod. Resistance to the BPW was identified in bean germpl...


Beebe, Stephen E.Cardona Mejía, CésarDíaz Arrazola, O.Rodríguez, F.Mancia, JEAjquejay, S[Development of common bean (Phaseolus vulgaris L.) lines resistant to the bean pod weevil, Apion godmani Wagner, in Central America]Development of common bean (Phaseolus vulgaris L.) lines resistant to the bean pod weevil, Apion godmani Wagner, in Central America

Breeding for resistance to biotic and abiotic stresses of global importance in common bean is reviewed with emphasis on development and application of marker-assisted selection (MAS). The implementation and adoption of MAS in breeding for disease resistance is advanced compared to the implementat...


Miklas, PNKelly, James D.Beebe, Stephen E.Blair, Matthew W.[Common bean breeding for resistance against biotic and abiotic stresses : From classical to MAS breeding]Common bean breeding for resistance against biotic and abiotic stresses : From classical to MAS breeding

A total of 150 microsatellite markers developed for common bean (Phaseolus vulgaris L.) were tested for parental polymorphism and used to determine the positions of 100 genetic loci on an integrated genetic map of the species. The value of these single-copy markers was evident in their ability to...


Blair, Matthew W.Pedraza García, FabioBuendía Castellanos, Hector F.Gaitán Solís, ElianaBeebe, Stephen E.Gepts, Paul L.Tohme, Joseph M.[Development of a genome-wide anchored microsatellite map for common bean (Phaseolus vulgaris L.)]Development of a genome-wide anchored microsatellite map for common bean (Phaseolus vulgaris L.)

A survey of selected fields in bean growing regions of Tanzania and a more detailed survey of bean fields in the Lushoto area of northern Tanzania were carried out to establish soil properties limiting the extent of root nodulation of Phaseolus vulgaris L. Soil samples were collected and soil pH,...


Amijee, FGiller, Ken E.[Environmental constraints to nodulation and nitrogen fixation of Phaseolus vulgaris L. in Tanzania. I. A survey of soil fertility, root nodulation and multi-locational responses to Rhizobium inoculation]Environmental constraints to nodulation and nitrogen fixation of Phaseolus vulgaris L. in Tanzania. I. A survey of soil fertility, root nodulation and multi-locational responses to Rhizobium inoculation

Breeding of Phaseolus vulgaris L. for resistance to common bacterial blight (CBB) can be done with visual evaluations of symptoms to distinguish broad resistance classes, but a more quantitative measure was needed for genetic studies of resistance. A novel method of evaluation was developed by qu...


Constable, ECMichaelis, TEGoodwin, PHMayer, Jorge EdgardPastor Corrales, Marcial A.[Evaluation of a DNA probe for the quantitative detection of common bacterial blight in common bean and its application in a breeding program]Evaluation of a DNA probe for the quantitative detection of common bacterial blight in common bean and its application in a breeding program
Autor: Sperling, L.

The Rwandan civil war escalated in 1994, killing 800 000 people and displacing another 2 million. Agriculture, the occupation of over 90% of the Rwandans was acutely affected as violence peaked in the middle of the growing season. This article analyses the effects of the war on bean varietal dive...


Sperling, L.[The effect of the civil war on Rwanda's bean seed systems and unusual bean diversity]The effect of the civil war on Rwanda's bean seed systems and unusual bean diversity
Assefa, T.Beebe, Stephen E.Rao, Idupulapati M.Cuasquer, Juan B.Duque E., Myriam CristinaRivera, MarielaBattisti, ALucchin, M[Pod harvest index as a selection criterion to improve drought resistance in white pea bean]Pod harvest index as a selection criterion to improve drought resistance in white pea bean

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