Results 21 to 30 of about 185,860 (257)

An Introduction to Mammalian Interspecific Hybrids [PDF]

open access: yesJournal of Heredity, 1997
Haldane's law states that in interspecific hybrids, it is the heterogametic sex that is likely to be absent, rare, or sterile. In mammals, there is increasing evidence to suggest that this may be due to the high mutation rate of male sex-determining genes on the Y chromosome.
openaire   +2 more sources

Characterization of Phytophthora hybrids from ITS clade 6 associated with riparian ecosystems in South Africa and Australia [PDF]

open access: yes, 2013
Surveys of Australian and South African rivers revealed numerous Phytophthora isolates residing in clade 6 of the genus, with internal transcribed spacer (ITS) gene regions that were either highly polymorphic or unsequenceable.
Stukely, M.J.C.   +13 more
core   +1 more source

NGS Reads Dataset of Sunflower Interspecific Hybrids

open access: yes, 2023
The sunflower (Helianthus annuus), which belongs to the family of Asteraceae, is a crop grown worldwide for consumption by humans and livestock. Interspecific hybridization is widespread for sunflowers both in wild populations and commercial breeding ...
Maksim S. Makarenko, Vera A. Gavrilova
core   +1 more source

Investigation of marmoset hybrids (Cebuella pygmaea x Callithrix jacchus) and related Callitrichinae (Platyrrhini) by cross-species chromosome painting and comparative genomic hybridization [PDF]

open access: yes, 2005
We report on the cytogenetics of twin offspring from an interspecies cross in marmosets (Callitrichinae, Platyrrhini), resulting from a pairing between a female Common marmoset (Callithrix jacchus, 2n = 46) and a male Pygmy marmoset (Cebuella pygmaea, 2n
Müller, Stefan   +3 more
core   +1 more source

Identification of Sakura interspecific hybrids in

open access: yes, 2021
The use of IRAP and ISSR markers for the genetic analysis of Cerasus and Padus samples from the NCFRCHVW collection made it possible to establish the collection genetic structure and identify interspecific hybrids of cherry trees. Clustering of genotyped
Ilnur Balapanov   +2 more
core   +1 more source

Doubled haploids of interspecific hybrids between

open access: yes, 2020
Doubled haploids (DH) were obtained from two interspecific hybrids between Brassica napus and Brassica rapa. Seeds of doubled haploid plants differed in colour and size.
Daniyar Raimbek   +6 more
core   +1 more source

Drosophila interspecific hybrids phenocopy piRNA-pathway mutants. [PDF]

open access: yes, 2012
The Piwi-interacting RNA (piRNA) pathway defends the germline of animals from the deleterious activity of selfish transposable elements (TEs) through small-RNA mediated silencing.
Daniel A Barbash   +5 more
core   +1 more source

Interspecific Hybridization among Mycobacteria [PDF]

open access: yesNature, 1960
EXPERIMENTS conducted in the first part of this work showed that a high degree of streptomycin resistance can be transmitted to M. phlei when a streptomycin-sensitive strain of this micro-organism and a streptomycin-resistant BCG strain of M. tuberculosis are cultured together in ‘Tween’ liquid medium.
openaire   +2 more sources

Development of microsatellite markers for identifying Brazilian Coffea arabica varieties [PDF]

open access: yes, 2010
Microsatellite markers, also known as SSRs (Simple Sequence Repeats), have proved to be excellent tools for identifying variety and determining genetic relationships.
Édila V. de R. Von Pinho   +10 more
core   +1 more source

Interspecific Hybridization in Clethra [PDF]

open access: yesHortScience, 2002
The genus Clethra contains many ornamental species, of which the most adaptable and cold hardy is C. alnifolia L. The objective of this study was to obtain hybrids between C. alnifolia and three other ornamental
Sandra M. Reed, Younghee Joung, Mark Roh
openaire   +1 more source

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