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Breeding behaviour of interspecific hybrids in the genus Arachis L.

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dc.contributor.advisor Ponnaiya, B W X
dc.contributor.author Gopinathan Nair, P
dc.date.accessioned 2020-07-15T08:16:34Z
dc.date.available 2020-07-15T08:16:34Z
dc.date.issued 1962
dc.identifier.citation TH33A en_US
dc.identifier.sici TH33A en_US
dc.identifier.uri http://hdl.handle.net/123456789/7995
dc.description.abstract The investigation aims at a comparative study of two kinds of F2 populations. The first one was derived from hybrids between two tetraploid parents, namely A-hypognea and A.sp (A.354) whose genomes are homologous. The second typeof tetraploids were derived from back cross hybrids between A-hypognea and allotriploid (resulting from the cross A-hypognea X A.sp. (A.329)). A comparative morphological and cytological analysis of these F2 populations have been made. Special techniques such as Hybrid index method and Polygraphic analysis were adopted and the variability expressed in the two F2populations have been eveluated. The possible causes for the occurrence of a skewed recombination in the straight F2 population have been suggested. en_US
dc.language.iso en en_US
dc.publisher Regional Post Graduate Training Centre, Agricultural College and Research Institute, Coimbatore en_US
dc.subject Interspecific crosses en_US
dc.subject Interspecific back crosses en_US
dc.title Breeding behaviour of interspecific hybrids in the genus Arachis L. en_US
dc.type Thesis en_US


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