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Cytogenetics of cowpea Biotechnology: enhancing research on tropical crops in Africa

By: Saccardo, F | Del Giudice, A | Galasso, I | Thottappilly, G | Monti, L.M | Mohan Raj, D.R | Moore, A.W | Technical Centre for Agricultural and Rural Cooperation, Wageningen (Países Bajos) | IITA, Ibadan (Nigeria).
Material type: ArticleArticlePublisher: Ibadan (Nigeria) IITA 1992Description: p. 89-98.Subject(s): FITOMEJORAMIENTO | CITOGENETICA | VIGNA UNGUICULATA | VIGNA VEXILLATA | HIBRIDACIONSummary: This paper reports on the characterization of Vigna unguiculata chromosomes, performed in the mitotic prometaphase and metaphase and in pachytene using conventional techniques and C- and H-banding. Karyotypes of V. unguiculata and V. vexillata were obtained using an image analysis system. Meiotic analysis was used to investigate irregularities in the F1 hybrids obtained from crosses between cultivated and wild Vigna species. The paper also reviews research on polyploidy and interspecific hybridization
Item type Current location Collection Call number Status Date due Barcode
Analítica Analítica Sede Central
Colección general F30 T523 (Browse shelf) Available BVE19919007889

Sum. (En)

This paper reports on the characterization of Vigna unguiculata chromosomes, performed in the mitotic prometaphase and metaphase and in pachytene using conventional techniques and C- and H-banding. Karyotypes of V. unguiculata and V. vexillata were obtained using an image analysis system. Meiotic analysis was used to investigate irregularities in the F1 hybrids obtained from crosses between cultivated and wild Vigna species. The paper also reviews research on polyploidy and interspecific hybridization

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