ISSN:
1432-2242
Keywords:
Anther culture
;
Homozygous diploids
;
Self-incompatibility
;
S-alleles
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
Notes:
Summary Homozygous diploid plants originating from pollen of self-incompatible Solanum chacoense clone IP33 were analysed genetically. Among the tested individuals, two were self-compatible. As expected, all the regenerants were compatible, as pistillate parent, with the mother clone. However, three plants also displayed compatibility in the reciprocal crosses. Abnormal S-gene behaviour was observed when some androgenetic plants were intercrossed. In addition in the F1 hybrids between doubled haploids, the S-gene did not appear to function as expected, suggesting that some changes, possibly the generation of new S-alleles, had occurred.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00261456
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