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Polyploidy in Insect Evolution
1980Of all living organisms insects are the group with the highest number of existing species. It is, of course, true that a fraction of the total number of insects has been cytologically studied. Polyploid forms are rare exceptions among them. Polyploidy in insects is always associated with the parthenogenetic mode of reproduction.
J, Lokki, A, Saura
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Polyploidy, Plants, and Electrophoresis
1980Investigations of polyploidy using electrophoresis are at present severely limited by several areas of difficulty which limit all applications of this technique. The technical problems inherent in electrophoresis of plants, namely extraction of active extracts and maximizing resolution of electrophoretic variants through investigation of gel and ...
B, Carr, G, Johnson
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Nature, 1963
NATURAL alterations in the number of chromosome sets appear to be uncommon among the somatic tissues of animals. Somatic haploidy has been claimed to occur in the micromeres of sea-urchin embryos1, and in the tail mesenchyme of tadpoles2. The former case was quickly denied3, while the latter is also better interpreted as the pairing of homologous ...
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NATURAL alterations in the number of chromosome sets appear to be uncommon among the somatic tissues of animals. Somatic haploidy has been claimed to occur in the micromeres of sea-urchin embryos1, and in the tail mesenchyme of tadpoles2. The former case was quickly denied3, while the latter is also better interpreted as the pairing of homologous ...
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Polyploidy and Agriculture: Summary
1980As an outsider to this field with modest understanding of Polyploidy and its implications to agriculture, there is little that I can add to the discussion. The contributions which compose this session on the relevance of Polyploidy to agriculture have provided a wealth of information on a broad array of subjects ranging from the relation between ...
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Polyploidy in Species Populations
1980Polyploidy in populations of well-differentiated plant species is now widely recognized (1,2). Most reports, however, are limited to a few individuals from one or several populations and thereby illustrate only a fraction of the extant genomic diversity in most species.
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Polyploidy in development and tumor models in
Seminars in Cancer Biology, 2022Xian-Feng Wang +2 more
exaly
Polyploidy and angiosperm diversificationâ€
American Journal of Botany, 2009David Sankoff +2 more
exaly