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Inheritance of androgenesis response in pepper
Molecular Biology Reports, 2022Anther culture has become an important part of pepper breeding. Response to haploidy via androgenesis is highly genotype-specific. However, studies on the inheritance of response to anther culture are lacking. Therefore, the study aimed to determine the inheritance of androgenesis.The plant material included crosses involving Capsicum annuum L. (253 A,
Nihal Denli +4 more
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The American Naturalist, 2003
It is well known that some species produce offspring carrying only female chromosomes by processes such as apomixis and parthenogenesis (generically termed "gynogenesis"). There are also several cases of natural reproduction by androgenesis in which diploid offspring carry nuclear chromosomes from only the male parent.
Mark J, McKone, Stacey L, Halpern
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It is well known that some species produce offspring carrying only female chromosomes by processes such as apomixis and parthenogenesis (generically termed "gynogenesis"). There are also several cases of natural reproduction by androgenesis in which diploid offspring carry nuclear chromosomes from only the male parent.
Mark J, McKone, Stacey L, Halpern
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Plant Cell Reports, 1998
The influence on androgenesis of donor plant growth conditions, anther size and developmental stage of the microspore, medium composition and different anther treatments prior to culture was investigated in L. esculentum Mill. cv Roma and its hybrids. Growth conditions of donor plants affected the induction of tomato androgenesis. Anthers isolated from
L A, Shtereva +4 more
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The influence on androgenesis of donor plant growth conditions, anther size and developmental stage of the microspore, medium composition and different anther treatments prior to culture was investigated in L. esculentum Mill. cv Roma and its hybrids. Growth conditions of donor plants affected the induction of tomato androgenesis. Anthers isolated from
L A, Shtereva +4 more
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The Botanical Review, 2010
Androgenesis can be defined as the set of biological processes leading to an individual genetically coming exclusively from a male nucleus. Androgenesis was traditionally considered as the spontaneous, in vivo development of a male-derived haploid embryo from a fertilized egg where the female nucleus is eliminated.
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Androgenesis can be defined as the set of biological processes leading to an individual genetically coming exclusively from a male nucleus. Androgenesis was traditionally considered as the spontaneous, in vivo development of a male-derived haploid embryo from a fertilized egg where the female nucleus is eliminated.
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Zeitschrift für Pflanzenphysiologie, 1982
Summary The techniques of androgenesis adapted to pearl millet, Pennisetum typhoides, described here have led to the obtention of embryoids and calluses from all the genotypes used. Plants have been regenerated from 23 D2B1 and from F1 hybrid Massue ♀ × Liqui ♂ microspore cultures.
Duc Bui Dang Ha, Jean Pernes
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Summary The techniques of androgenesis adapted to pearl millet, Pennisetum typhoides, described here have led to the obtention of embryoids and calluses from all the genotypes used. Plants have been regenerated from 23 D2B1 and from F1 hybrid Massue ♀ × Liqui ♂ microspore cultures.
Duc Bui Dang Ha, Jean Pernes
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2001
A new life cycle of angiosperm plants starts in the ovule after fertilization of the egg cell and the central cell by the two sperm cells of a pollen grain. The zygote, as the result of egg-sperm fusion, starts cell division and organogenesis to form the embryo, which is the generative component of a seed.
J. B. M. Custers +5 more
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A new life cycle of angiosperm plants starts in the ovule after fertilization of the egg cell and the central cell by the two sperm cells of a pollen grain. The zygote, as the result of egg-sperm fusion, starts cell division and organogenesis to form the embryo, which is the generative component of a seed.
J. B. M. Custers +5 more
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Androgenesis in Citrus aurantifolia (Christm.) swingle
Planta, 1985Embryoids were differentiated from anthers of C. aurantifolia which were first floated on a modified Murashige and Skoog's liquid medium supplemented with 0.5 mg/l N(6)-benzylaminopurine and 1 mg/l indole-3-acetic acid for 20-30 d, followed by 30 d culture in semisolid Schenk and Hildebrandt's medium having the same growth hormones.
H C, Chaturvedi, A K, Sharma
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