The inheritance of organelle DNAs in loblolly pine was studied by using restriction fragment length polymorphisms. Chloroplast DNA from loblolly pine is paternally inherited in pitch pine x loblolly pine hybrids. Mitochondrial DNA is maternally inherited in loblolly pine crosses. The uniparental inh
Inheritance of mitochondrial DNA in the coniferLarix
โ Scribed by Linda L. DeVerno; Pierre J. Charest; Linda Bonen
- Publisher
- Springer
- Year
- 1993
- Tongue
- English
- Weight
- 630 KB
- Volume
- 86-86
- Category
- Article
- ISSN
- 0040-5752
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โฆ Synopsis
Restriction fragment length polymorphisms between Larix leptolepis and Larix decidua were identified in heterologous hybridization experiments, using wheat mitochondrial DNA probes specific for atp9, coxI, nad3/rps12, and orf25. Analysis of eight individuals of each reciprocal hybrid of these two species revealed that mitochondrial DNA was maternally inherited. Furthermore, sequences homologous to wheat orf25 were also identified in Larix gmelini, Larix siberica, Larix olgensis, and Larix laricina, as well as Ginkgo biloba, Picea mariana, Picea glauca and Pinus contorta.
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