Phaseolus Vulgaris L Plant Populations Common Bean Plant
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Reaction of common bean genotypes to the reproduction of Meloidogyne javanica and Meloidogyne incognita
RESUMO A produção de feijão (Phaseolus vulgaris L.) pode ser prejudicada por diversas pragas e doenças, com destaque entre os patógenos de solo para os nematoides de galha, que causam perdas significativas. Objetivou-se avaliar a reação de genótipos de feijoeiro à reprodução desses nematoides, com ênfase nas duas espécies mais comumente encontra
Pesqui. Agropecu. Trop.. Publicado em: 13/05/2019
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2. Breeding common bean populations for traits using selection index
A common bean (Phaseolus vulgarisL.) cultivar must combine desirable genotypes for several traits in order to be accepted by producers and consumers. This study aimed to evaluate selection efficiency when segregating bean populations for traits, by means of a selection index, in order to obtain superior progenies for traits considered. A total of 16 populati
Sci. agric. (Piracicaba, Braz.). Publicado em: 2015-02
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3. Agronomic potential of genebank landrace elite accessions for common bean genetic breeding
Plant breeding efficiency relies mainly on genetic diversity and selection to release new cultivars. This study aimed to identify landraces with favorable characteristics that can be used as parents of segregating populations in common bean (Phaseolus vulgaris L.) breeding programs. Firstly, ten bean genotypes were selected because they showed promising agro
Sci. agric. (Piracicaba, Braz.). Publicado em: 2014-04
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4. Genetic potential of common bean parents for plant architecture improvement
In common bean (Phaseolus vulgaris L.) breeding, plant selection that associate erect plant architecture, high yield, and grains with good commercial acceptance has been the choice of breeders. Thus, this study aimed to evaluate potential parents, to obtain promising segregating populations that associate high yield, erect plant architecture and carioca grai
Sci. agric. (Piracicaba, Braz.). Publicado em: 2013-06
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5. Genetic control of the angular leaf spot reaction in common bean leaves and pods
Information about genetic control of plant reaction to pathogens is essential in plant breeding programs focusing resistance. This study aimed to obtain information about genetic control of the angular leaf spot reaction in leaves and pods from common bean (Phaseolus vulgaris L.) line ESAL 686. This line was crossed with cultivars Jalo EEP 558 (resistant), C
Scientia Agricola. Publicado em: 2011-12
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6. Population densities for alternative cultivars of bean plant in Minas Gerais / DENSIDADES POPULACIONAIS PARA CULTIVARES ALTERNATIVAS DE FEIJOEIRO EM MINAS GERAIS
With the objective of evaluating the agronomic behavior of alternative cultivars of bean plant for the Southern, center-western and northern regions of Minas Gerais, fitting the best populations of plants to its cultivation, four field trials were conducted. In the two former regions, the trials were established in the rainy season crop 2006/07 in Lavras and
Publicado em: 2008
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7. Phenotypic recurrent selection in the common bean (Phaseolus vulgaris L) with carioca-type grains for resistance to the fungi Phaeoisariopsis griseola
The efficiency of recurrent selection was assessed in obtaining common bean (Phaseolus vulgaris L) plant lines resistant to the phytopathogenic fungi Phaeoisariopsis griseola. The base bean population was obtained from the partial diallel between seven lines with carioca-type grains and 10 sources of resistance to P. griseola. The plants most resistant to th
Genetics and Molecular Biology. Publicado em: 2007
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8. Controle genÃtico da qualidade da vagem em cruzamento de feijÃo-vagem x feijÃo-comum / Genetic control of pod quality in a cross between snap beans x common bean
Information on genetic control of pod quality in snap beans Phaseolus vulgaris L. are acarce in the literature, but are nonetheless important for decision-making during a breeding programme. The objective of this work was to study the types of gene action involved in phenotypic expression of pod quality in a cross between snap beans x common bean. Two segreg
Publicado em: 2006