Natural and culture-induced genetic variation in plantains (Musa spp. AAB group) (Record no. 43770)

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control field 20250625140614.0
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Transcribing agency CICY
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Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-9520
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Title Natural and culture-induced genetic variation in plantains (Musa spp. AAB group)
490 0# - SERIES STATEMENT
Volume/sequential designation Aust. J. Bot., 48(4), p.493-500, 2000
520 3# - SUMMARY, ETC.
Summary, etc. Random amplified polymorphic DNA (RAPD)analysis of 15, mostly African, plantain land races revealed a very low proportion of polymorphic bands (13 of 276). However, further examination of these 13 marker bands demonstrated that they varied within land races and could not be used to distinguish between land races. In many cases, this could be directly associated with tissue culture treatment of the material. In order to investigate tissue culture effects in more detail, a single meristem of the West African plantain Agbagba was introduced into axenic culture and subjected to three cycles of micropropagation. A total of 48 regenerated plants were established under field conditions and subjected to RAPD analysis. By using 40 arbitrarily selected primers, about 400 bands were scored across this population of in vitro-derived plants. Sixteen of the bands were polymorphic within the population of Agabgba plants, distinguishing 13 genotypes. The pattern of relationships of these genotypes was established by cluster analysis; field characterisation of the plants supported the relationships revealed by RAPD data. The high level of RAPD polymorphism (4
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Newbury, H.J.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Howell, E.C.
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Personal name Crouch, J.H.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Ford-Lloyd, B.V.
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Uniform Resource Identifier <a href="https://drive.google.com/file/d/1Tp1eqH3vGwvy9Zb4s4eiilgQbMiX7iRp/view?usp=drivesdk">https://drive.google.com/file/d/1Tp1eqH3vGwvy9Zb4s4eiilgQbMiX7iRp/view?usp=drivesdk</a>
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-9520 25.06.2025 25.06.2025 Documentos solicitados