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קהילה:
אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
All-male broods of Tilapia nilotica × T. aurea hybrids
Year:
1975
Source of publication :
Aquaculture (source)
Authors :
הלוי, אמיר
;
.
וולפרט, גיורא
;
.
חולתא, גדעון
;
.
מואב, רם
;
.
Volume :
6
Co-Authors:
Pruginin, Y., Fisheries Division, Extension Service, Ministry of Agriculture, Tel-Aviv, Israel
Rothbard, S., Fish Breeding Farm, Gan-Shmuel, Israel
Wohlfarth, G., Fish and Aquaculture Research Station, Dor, Israel
Halevy, A., Fish and Aquaculture Research Station, Dor, Israel
Moav, R., Department of Genetics, The Hebrew University, Jerusalem, Israel
Hulata, G., Department of Genetics, The Hebrew University, Jerusalem, Israel
Facilitators :
From page:
11
To page:
21
(
Total pages:
11
)
Abstract:
The proportion of males in single pair crosses between Tilapia nilotica females and T. aurea males was found to vary between 50 and 100%. There was no apparent influence of the T. aurea males on these proportions. In a similar test nine T. vulcani females were paired with T. aurea males, and the proportion of males in their hybrid offspring ranged between 93 and 98%. Two T. nilotica mothers of all-male hybrid broods mated with unselected T. nilotica males, and all their daughters also reproduced all-male hybrid broods when crossed with T. aurea males. The reciprocal cross of T. aurea females with T. nilotica males reproduced three males to each female offspring. Growth rate tests of the all-male T. nilotica × T. aurea hybrids, and the T. vulcani × T. aurea hybrids did not reveal heterosis. © 1975.
Note:
Related Files :
עוד תגיות
תוכן קשור
More details
DOI :
10.1016/0044-8486(75)90086-1
Article number:
0
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
23444
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:59
You may also be interested in
Scientific Publication
All-male broods of Tilapia nilotica × T. aurea hybrids
6
Pruginin, Y., Fisheries Division, Extension Service, Ministry of Agriculture, Tel-Aviv, Israel
Rothbard, S., Fish Breeding Farm, Gan-Shmuel, Israel
Wohlfarth, G., Fish and Aquaculture Research Station, Dor, Israel
Halevy, A., Fish and Aquaculture Research Station, Dor, Israel
Moav, R., Department of Genetics, The Hebrew University, Jerusalem, Israel
Hulata, G., Department of Genetics, The Hebrew University, Jerusalem, Israel
All-male broods of Tilapia nilotica × T. aurea hybrids
The proportion of males in single pair crosses between Tilapia nilotica females and T. aurea males was found to vary between 50 and 100%. There was no apparent influence of the T. aurea males on these proportions. In a similar test nine T. vulcani females were paired with T. aurea males, and the proportion of males in their hybrid offspring ranged between 93 and 98%. Two T. nilotica mothers of all-male hybrid broods mated with unselected T. nilotica males, and all their daughters also reproduced all-male hybrid broods when crossed with T. aurea males. The reciprocal cross of T. aurea females with T. nilotica males reproduced three males to each female offspring. Growth rate tests of the all-male T. nilotica × T. aurea hybrids, and the T. vulcani × T. aurea hybrids did not reveal heterosis. © 1975.
Scientific Publication
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