The archaeological evidence of flax cultivation dates back to >6000 BC and it is considered as one of the oldest and most useful crops. Components of flax have diverse uses. Cultivar development of flax is currently focused on enhancing the oil content and nutritional value to meet the demand of nutraceutical market supply, as an alternate source of fish oil, a rich source of eicosapentaenoic a...

SSAP method was used to study the genetic diversity of 22 Linum species from sections Linum, Adenolinum, Dasylinum, Stellerolinum, and 46 flax cultivars. All the studied flax varieties were distinguished using SSAP for retrotransposons FL9 and FL11. Thus, the validity of SSAP method was demonstrated for flax marking, identification of accessions in genebank collections, and control during propa...

Flax (Linum usitatissimum L.) is being evaluated as a crop platform for the production of bio-industrial and nutraceutical products. An important consideration for the release of any novel trait is the potential for gene fl ow to wild or weedy relatives and the impact it may have on their populations. The potential for gene introgression from transgenic fl ax to wild relatives, the occurrence, ...

A newly discovered group of spherical plant viruses contains a bipartite genome consisting of a single-strand linear RNA molecule (RNA 1, Mr 1.5 x 10(6) ), and a single-strand, covalently closed circular viroid-like RNA molecule (RNA 2, Mr approximately 125,000). The nucleotide sequences of the RNA 2 of two of these, velvet tobacco mottle virus and solanum nodiflorum mottle virus, have been det...

Podophyllotoxins represent an important and unique position among natural products. They serve as the starting material for the semi-synthetic anticancer drugs etopside and teniposide, so considerable attention has focused on the availability of these aryltetralin lignans. Linum is one of the genera, with some reports on the presence of podophyllotoxin and related compounds, such as L. album, L...

Podophyllotoxins represent an important and unique position among natural products. They serve as the starting material for the semi-synthetic anticancer drugs etopside and teniposide, so considerable attention has focused on the availability of these aryltetralin lignans. Linum is one of the genera, with some reports on the presence of podophyllotoxin and related compounds, such as L. album, L...

BACKGROUND AND AIMS Cultivated flax (Linum usitatissimum) is known to have undergone a whole-genome duplication around 5-9 million years ago. The aim of this study was to investigate whether other whole-genome duplication events have occurred in the evolutionary history of cultivated flax. Knowledge of such whole-genome duplications will be important in understanding the biology and genomics of...