Common bean (Phaseolus vulgaris L.) lines devoid of major lectin proteins (Articolo in rivista)

Type
Label
  • Common bean (Phaseolus vulgaris L.) lines devoid of major lectin proteins (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1111/j.1439-0523.2008.01569.x (literal)
Alternative label
  • Campion B.; Perrone D.; Galasso I.; Bollini R; (2009)
    Common bean (Phaseolus vulgaris L.) lines devoid of major lectin proteins
    in Plant breeding
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Campion B.; Perrone D.; Galasso I.; Bollini R; (literal)
Pagina inizio
  • 199 (literal)
Pagina fine
  • 204 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 128 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • doi:10.1111/j.1439-0523.2008.01569.x (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Campion B - CRA – Unità di Ricerca per l'Orticoltura - Via Paullese 28, 26836 Montanaso Lombardo, Lodi, Italy. Perrone D - CRA – Centro di Ricerca per l'Orticoltura Gruppo di Battipaglia, SS18 no. 204, 84091 Battipaglia, Salerno, Italy. Galasso I.; Bollini R; - Istituto di Biologia e Biotecnologia Agraria, CNR, Via Bassini 15, 20133 Milano, Italy. (literal)
Titolo
  • Common bean (Phaseolus vulgaris L.) lines devoid of major lectin proteins (literal)
Abstract
  • In common bean, the most abundant proteins of the lectin family (arcelin, phytohemagglutinin and a-amylase inhibitor – APA proteins) are major antinutritional factors of the seeds. Reduced protein digestibility and high toxicity at the intestinal level are the causes of their antinutritional effect. Bean lines producing seeds without the lectins mentioned above were developed to improve nutritional characteristics of bean seeds used for human consumption and, potentially, for animal feeding. The genetic trait was transferred from a wild bean accession into a number of bean cultivars. The 1:3 “lectin-free/lectin-containing seeds” segregation ratio hypothesis was confirmed by chi-square analysis in the F2 progenies. Four lectin-free stable lines, P500, P501, 938 and 586/8 (white seeded), and forty-four climbing breeding lines, have been developed. The “white seed coat” trait, correlated with a reduced amount of tannins and polyphenols in bean seeds, has been introduced in our lectin-free materials to further improve their nutritional characteristics. The field performance of P501, 938 and 586/8 and that of their lectin-containing parents, was evaluated on 2007 in two locations. Dry seed yield, seed emergence, plant height, plant growth duration, average weight and germination capacity of the produced seeds were surveyed and statistically analysed. At the location of Battipaglia (Salerno), the dry seed yield value of the lectin-free line 938 (3.74 t¼ha-1) and that of one of its parent, the CIAT line BAT 881 (3.65 t¼ha-1), were significantly higher than those of all other lines tested. Germination percentage of lectin-free lines, recorded three days after sowing, was significantly higher than that of controls (literal)
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