Results 181 to 190 of about 18,346 (233)
Study on physiological characteristics of Passiflora edulis Sims with different ploidy under drought stress. [PDF]
BMC Plant BiolZhang X, Zhu Y, Cai N, Xu Y.
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Stage-Dependent Persistence of Nucleated Endosperm Cells in Seeds of <i>Limonium</i> Sexual and Apomictic Species with Autonomous Endosperm Formation. [PDF]
Genes (Basel)Gomes-Domingues C +2 more
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Haploid induction by editing the conserved GEX3 gene in monocots and dicots. [PDF]
Plant CommunWang L +6 more
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Somatic genome-doubling is the most parsimonious route to allopolyploidy. [PDF]
New PhytolBurns R, Scott AD, Novikova PY.
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Rapid growth and sterility of growth hormone gene transgenic triploid carp
Chinese Science Bulletin, 2011 Triploid carp (100%) with 150 (3n=150) chromosomes were obtained by crossing the females of improved tetraploid hybrids (a (TM) Euro, 4n=200) of red crucian carp (a (TM) Euro)xcommon carp (a (TM),) with the males of diploid yellow river carp (a (TM),, 2n=
Shaojun Liu, Jun Xiao, Wei Hu
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Archives of Pediatrics & Adolescent Medicine, 1980
Approximately 60% of all human spontaneous abortions during the first trimester of pregnancy are associated with chromosomal aberrations of the conceptus. Nearly 20% of these karyotypes are triploid, 1,2 ie, 66 autosomes and three sex chromosomes. Hence, triploidy is one of the most frequent chromosome aberrations in human abortuses.
A L, Fraikor +2 more
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Approximately 60% of all human spontaneous abortions during the first trimester of pregnancy are associated with chromosomal aberrations of the conceptus. Nearly 20% of these karyotypes are triploid, 1,2 ie, 66 autosomes and three sex chromosomes. Hence, triploidy is one of the most frequent chromosome aberrations in human abortuses.
A L, Fraikor +2 more
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Acta Paediatrica, 1974
Abstract. Henriksson, P., Håkansson, L. and Sandahl, B. (Department of Paediatrics, Allmänna sjukhuset, Malmö, University of Lund, and the Institute of Embryology, University of Lund, Sweden). A liveborn triploid infant. Acta Paediatr Scand, 63: 446, 1974.–A live‐born triploid infant, a boy, born after 34 weeks' gestation, is described and a short ...
P, Henriksson, L, Håkansson, B, Sandahl
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Abstract. Henriksson, P., Håkansson, L. and Sandahl, B. (Department of Paediatrics, Allmänna sjukhuset, Malmö, University of Lund, and the Institute of Embryology, University of Lund, Sweden). A liveborn triploid infant. Acta Paediatr Scand, 63: 446, 1974.–A live‐born triploid infant, a boy, born after 34 weeks' gestation, is described and a short ...
P, Henriksson, L, Håkansson, B, Sandahl
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Diploid and triploid offspring of triploid agamosporous fernDryopteris pacifica
The Botanical Magazine Tokyo, 1992A cytological and reproductive study of the diploid and triploid agamosporousDryopteris pacifica was made to elucidate the origin of its infraspecific cytotypes. Some triploids produced 16 spore mother cells (SMCs) sometimes with n=41II+41I chromosomes, in addition to eight SMCs with n=123II, in each sporangium.
Su-Juan Lin +2 more
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Chromosoma, 2008
Triploidy has generally been considered to be an evolutionary dead end due to problems of chromosomal pairing and segregation during meiosis. Thus, the formation of tetraploids and diploids from triploid types is a rare phenomenon. In the present study, we demonstrated that inbreeding of the triploid planarian Dugesia ryukyuensis resulted in both ...
Kazuya, Kobayashi +5 more
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Triploidy has generally been considered to be an evolutionary dead end due to problems of chromosomal pairing and segregation during meiosis. Thus, the formation of tetraploids and diploids from triploid types is a rare phenomenon. In the present study, we demonstrated that inbreeding of the triploid planarian Dugesia ryukyuensis resulted in both ...
Kazuya, Kobayashi +5 more
openaire +2 more sources