Optimizing anther culture for barley breeding

New findings in strawberry (Fragaria × ananassa Duch.) anther culture

In this research, some independent experiments were carried out for investigating the effects of microspore developmental stage, bud pretreatments (cold, heat and Ca), and embryo induction medium on anther culture of some strawberry cultivars. The results showed that the percentages of responsive and embryogenic anthers in cultivar Paros in liquid medium were influenced not only by different de...

Optimizing design of breeding programs

Beef cattle breeders are increasingly being offered gene marker tests for important traits in the breeding objective. They must make an economically rational decision whether to use these tests. Besides a potential immediate effect in seedstock sales, gene marker tests will affect the genetic improvement rate in the population. To examine the returns in a multi-trait breeding objective a pseudo...

Anther culture of iranian wheat germplasm using different media

Biochemical and Molecular Genetics in Breeding for Quality in Barley

To this day plant breeding is most successfully carried out emperically by crossing promising lines and by selecting high yielding plants with improved quality. Biochemical genetics provides increasing possibilities to determine the metabolic pathways leading to storage proteins, enzymes, flavonoids and fatty acids, compounds which give favourable or unfavourable quality characteristics to the ...

Optimizing stem cell culture.

Stem cells always balance between self-renewal and differentiation. Hence, stem cell culture parameters are critical and need to be continuously refined according to progress in our stem cell biology understanding and the latest technological developments. In the past few years, major efforts have been made to define more precisely the medium composition in which stem cells grow or differentiat...