Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Jeffrey L. Warner"'
Publikováno v:
Aquaculture Research. 51:2824-2830
The purpose of this study was to investigate reproductive ability of backcross triploid koi (Cyprinus carpio L.) × goldfish (Carassius auratus L.) hybrids. These triploids have been obtained by crossing of F₁ hybrid females producing diploid eggs
Publikováno v:
North American Journal of Aquaculture. 81:211-214
Publikováno v:
Journal of Fish Biology. 90:80-92
The objective of this study was to characterize the genetics of second generation (F2) koi Cyprinus carpio × goldfish Carassius auratus hybrids. Spermatozoa produced by a novel, fertile F1 male were found to be diploid by flow-cytometric analysis. B
Publikováno v:
North American Journal of Aquaculture. 78:218-223
Results of crossing triploid females of ornamental koi, a variant of Common Carp Cyprinus carpio, with diploid koi males in two consecutive spawning seasons (2014 and 2015) are presented. A total of seven progenies from six triploid females (one fema
Publikováno v:
North American Journal of Aquaculture. 78:251-258
The purpose of this study was to investigate the inheritance of red eyes in ornamental koi, a variant of Common Carp Cyprinus carpio. The study included crossing fish with different eye color phenotypes and analyzing fish segregations in progenies. I
Publikováno v:
North American Journal of Aquaculture. 77:312-317
The purpose of this study was to investigate mechanisms of inheritance of the sparkling scales (ginrin) trait in ornamental koi, a variant of Common Carp Cyprinus carpio. The fish segregations of ginrin : nonginrin were recorded in three F1 progenies
Autor:
Jeffrey L. Warner
Publikováno v:
Journal of Geophysical Research. 88:A495
Sediment exists on the Venus surface. It is observed in Venera images between outcrops and boulders of sedimentary rocks. Sediment is produced by pyroclastic volcanism and chemical weathering. Chemical weathering is driven by an enhanced activity of
Publikováno v:
Journal of Geophysical Research. 83:2773
It is suggested, on the basis of previous theoretical studies of shock waves, that the Manicouagan melt formed in 1 or 2 s in a 5-km-radius hemisphere near the point of impact. The melt and the less shocked debris surrounding it flowed downward and o
Publikováno v:
Journal of Geophysical Research. 87:A393
About 1.3 billion years ago, on one or more distant planetary bodies, silicate melts formed and produced cumulate rocks which eventually made their way to earth. Nine of these rocks have been recovered. Three distinct groups are involved, including s