Hybrid chromosomal compositions of channel catfish Ictalurus punctatus× black bullhead
Ameiurus melas and channel catfish× flathead catfish Pylodictis olivaris were analysed by a …

Background The establishment of the bisexual fertile fish hybrid lineage including the
allodiploid and allotetraploid hybrids, from interspecific hybridization of red crucian carp …

Natural clonal stock of triploid crucian carp, Carassius aurahs was identified and its
cytogenetic, molecular genetic and morphological traits were studied. Cytogenetic analysis …

Reciprocal hybrids between the mud loach ($ Misgurnus $$ mizolepis $) and cyprinid loach
($ M. $$ anguillicaudatus $) were produced by artificial fertilization. The chromosome …

The molecular karyotype could represent the basic genetic make-up in a cell nucleus of an
organism or species. A doubled haploid (DH) is a genotype formed from the chromosome …

The complete mitochondrial genome of Zhikong scallop Chlamys farreri is 21,695 bp in
length and contains 12 protein-coding genes (the atp8 gene is absent, as in most bivalves) …

Background Interspecies hybridization is widely used to achieve heterosis or hybrid vigor,
which has been observed and harnessed by breeders for centuries. Natural allopolyploid …

The largefin longbarbel catfish, Hemibagrus macropterus, is an economically important fish
species in southwestern China, with males growing faster than females. This study presents …

The genetic diversity of four reared populations (Dalijiadipai DLJD, Dalijiagaopai DLJG,
Lingshuiqiao LSQ, Qipanmo QPM) of bay scallop Argopecten irradians (Lamarck) at the …

The systematic observation on the karyotype, Ag-NORs, C-bands and synapsis of pachytene
bivalents in M. aculeatus are carried out, the results show that there is a pair of large hetero …