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Albinism in Microspore Culture
2008Frequent formation of albino plants from in vitro cultured microspores is a particular problem for chromosome doubled haploid production in cereals and grasses. The phenomenon was first thought to be associated with maternal inheritance of plastids visualized by large deletions and rearrangements of plastid genomes in albino plants.
A. M. Torp, S. B. Andersen
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Microspore Derived Embryogenesis
1992The period of cellular development that encompasses meiosis and microsporogenesis is of key scientific and commercial interest, but the complex cytological organisation of the anther and the rapid pace of differentiation has made it difficult to investigate by standard molecular methodology.
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Chemical signaling in plant microspore cells
Biology Bulletin, 2006Chemical signal transduction from the cell surface to organelles was studied in unicellular vegetative (Equisetum arvense) and generative (Hippeastrum hybridum pollen) microspores of plants. Neurotransmitters acetylcholine, dopamine, and serotonin, their agonists and antagonists, Na+, K+, and Ca2+ channel blockers, as well as forskolin and theophylline
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2003
Rye (Secale cereale L.) is an important cereal in Europe, with approximately 90% of global rye production concentrated in this area. In subtropical low latitude areas, rye is grown primarily as a late-fall, early-spring forage and, secondarily, for grain.
S. Pulli, Y.-D. Guo
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Rye (Secale cereale L.) is an important cereal in Europe, with approximately 90% of global rye production concentrated in this area. In subtropical low latitude areas, rye is grown primarily as a late-fall, early-spring forage and, secondarily, for grain.
S. Pulli, Y.-D. Guo
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The microspore genus Simozonotriletes
1958(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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The microspore: A haploid multipurpose cell
2001Abstract The microspore is at the centre of a variety of topics in modern plant science and breeding. Isolated microspore cultures have the remarkable quality of resembling the alternation of generations in the life cycle of angiosperms, i.e. the change between the diploid sporophytec and the haploid gametophytec generation.
Touraev, Alisher +2 more
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Genesis of microspore-derived triploid petunias
Theoretical and Applied Genetics, 1982A total of 61 microspore-derived plants of Petunia parodii were grown to maturity revealing a predominent population of triploids, 80.3%. Cytological investigations, together with the evidence from microfluorimetry, suggest that the origin of these triploids was due to the fusion of interphase nuclei in two different pathways.
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Mechanisms of Microspore Embryogenesis
1992As Haldane stated in 1937 “Every species is at the mercy of its pollen grains”, and although this motto is undoubtedly true in evolutionary terms, it is only relatively recently that we have been able to disrupt at will this critical phase of plant development.
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