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2006 | 47 | 2 | 109-111

Article title

Screening for mutations affecting sexual reproduction after activation tagging in Arabidopsis thaliana

Title variants

Languages of publication

EN

Abstracts

EN
In this work, a seed-set-based screening was performed on 70 lines of Arabidopsis thaliana after activation tagging mutagenesis to identify mutations in reproductive mechanisms. Five mutants showed significantly lower seed set than the wild type and confirmed the phenotype in the progeny. This phenotype was linked with the marker gene bar carried by T-DNA conferring glufosinate resistance. Genetic analysis revealed that the mutation inheritance was sporophytic in 3 mutants and gametophytic in 2 mutants. In addition, 2 mutants had an extra T-DNA copy. Thus activation tagging can be an effective strategy to identify new mutations affecting sporogenesis or gametogenesis.

Discipline

Year

Volume

47

Issue

2

Pages

109-111

Physical description

Contributors

author
author
author
author
author
author

References

Document Type

ARTICLE

Publication order reference

C. Conicella, CNR-IGV, Institute of Plant Genetics, Research Division Portici, Via Universita 133, 80055 Portici, Italy

Identifiers

YADDA identifier

bwmeta1.element.element-from-psjc-99bd7281-99a0-3b84-8072-5a32f8db6c17
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