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Germline specification in plant reproduction
Sexual Plant Reproduction, 2011Three years ago, the journal Sexual Plant Reproduction featured a special issue on ‘‘Deciphering molecular mechanisms of fertilization in seed plants,’’ which captured our state of understanding of gamete function and double fertilization in flowering plants at that time.
Thomas, Dresselhaus, Scott D, Russell
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Botanical Gazette, 1914
In connection with the vast accumulation of facts concerning reproduction, our morphological categories are in danger of becoming too rigid. Emphasis is laid upon secondary features, and the fundamental features common to all reproduction escape attention.
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In connection with the vast accumulation of facts concerning reproduction, our morphological categories are in danger of becoming too rigid. Emphasis is laid upon secondary features, and the fundamental features common to all reproduction escape attention.
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The origins of reproductive isolation in plants
New Phytologist, 2015SummaryReproductive isolation in plants occurs through multiple barriers that restrict gene flow between populations, but their origins remain uncertain. Work in the past decade has shown that postpollination barriers, such as the failure to form hybrid seeds or sterility of hybrid offspring, are often less strong than prepollination barriers. Evidence
Baack, Eric +3 more
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2006
Plant reproduction involves both asexual propagation (with various types of vegetative reproduction) and sexual reproduction. Alternation of haploid and diploid phases is typical for sexual reproduction. Processes leading to the formation of haploid male and female gamete and their subsequent fusion restoring the diploid state are parts of one plant ...
Jaroslava Dubov�� +2 more
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Plant reproduction involves both asexual propagation (with various types of vegetative reproduction) and sexual reproduction. Alternation of haploid and diploid phases is typical for sexual reproduction. Processes leading to the formation of haploid male and female gamete and their subsequent fusion restoring the diploid state are parts of one plant ...
Jaroslava Dubov�� +2 more
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Plant Reproductive Ecology-Patterns and Strategies.
The Journal of Applied Ecology, 1989CONCEPTUAL ISSUES IN PLANT BREEDING SYSTEMS: J. and L. Lovett-Doust: Sociology of plants - an emerging synthesis Robert Bertin: Paternity in Plants David Haig and Mark Westoby: Inclusive fitness, seed resources, and maternal care Paul Cox: Monomorphic and dimorphic sexual strategies - a modular approach Spencer Barrett: The evolution, maintenance, and ...
Michael C. Grant +2 more
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2020
AbstractPopulation history and colonization dynamics in the Mediterranean mosaic landscape have closely interacted with natural selection to shape patterns of variation in mating systems and the evolution of floral traits and polymorphisms. Floral phenology is closely adapted to avoid the summer drought regime in many plant communities.
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AbstractPopulation history and colonization dynamics in the Mediterranean mosaic landscape have closely interacted with natural selection to shape patterns of variation in mating systems and the evolution of floral traits and polymorphisms. Floral phenology is closely adapted to avoid the summer drought regime in many plant communities.
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2002
In the period since the first B symposium in 1997 (Bell and Rerkasem 1997; Dell et al., 1997), progress in defining either structural or metabolic roles for B in reproductive parts of seed plants has been disappointing. However, better control of B in solution (Huang et al., 1999) has allowed B effects on anther and pollen development in wheat to be ...
Dell, B., Huang, L., Bell, R.W.
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In the period since the first B symposium in 1997 (Bell and Rerkasem 1997; Dell et al., 1997), progress in defining either structural or metabolic roles for B in reproductive parts of seed plants has been disappointing. However, better control of B in solution (Huang et al., 1999) has allowed B effects on anther and pollen development in wheat to be ...
Dell, B., Huang, L., Bell, R.W.
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Plants and the Reproductive System
2003The human reproductive system may be considered “silent” until puberty, when a trigger activates the genetic code responsible for the production and secretion of hormones responsible for the initiation and continuation of this developmental stage.
Francesco Capasso +3 more
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Plant Morphology and Reproduction
1990Abstract A plant’s reproductive behavior depends in both obvious and subtle ways on its size, growth form, and longevity. Some of these associations are the unavoidable results of the great plasticity found in plants, such as the general correlation between plant size and total flower and fruit production.
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