חיפוש מתקדם
תחביר
חפש...
הספר "אוצר וולקני"
אודות
תנאי שימוש
ניהול
קהילה:
אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
Heterosis in the growth rate of Hungarian-Israeli common carp crossbreeds and evaluation of their sensitivity to Koi herpes virus (KHV) disease
Year:
2007
Authors :
מילשטיין, אנה
;
.
Volume :
59
Co-Authors:
Zak, T., Ministry of Agriculture and Rural Development, Fish and Aquaculture Research Station, Dor, Israel
Perelberg, A., Ministry of Agriculture and Rural Development, Fish and Aquaculture Research Station, Dor, Israel
Magen, I., Ministry of Agriculture and Rural Development, Fish and Aquaculture Research Station, Dor, Israel
Milstein, A., Agriculture Research Organization, Fish and Aquaculture Research Station, Dor, Israel
Joseph, D., Ministry of Agriculture and Rural Development, Fish and Aquaculture Research Station, Dor, Israel
Facilitators :
From page:
63
To page:
72
(
Total pages:
10
)
Abstract:
Koi herpes virus (KHV) disease first occurred in Israel in spring 1998. In search of genetic solutions to the disease, two strains of domesticated common carp (Szarvas-22 and Dinnyes) were imported from Hungary in 2002 to test their genetic contribution to KHV resistance and heterosis in growth parameters when crossed with a local strain (Dor-70). During 2004, six genetically different groups were reared, including the three above-mentioned strains and three crossbreeds (Szarvas-22 x Dor-70, Dinnyes x Dor-70, and Nasic x Dor-70). Fish were vaccinated by injection of an inoculum containing attenuated virus, individually marked, stocked in communal earthen ponds, and cultured to market size. Data on resistance to the disease and growth rates were collected. The two Hungarian strains and their crossbreeds had no advantage in specific resistance to KHV but contributed to heterosis when crossed with Dor-70. This was expressed by an increase of more than 10% and 20% in growth rate, compared to the commercial Israeli cross-breed (Nasic x Dor-70).
Note:
Related Files :
Common carp
Coprosma kauensis
Cyprinidae
Cyprinus carpio
fish culture
genetic analysis
Genetic distance
hybridization
Israel
עוד תגיות
תוכן קשור
More details
DOI :
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
27435
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:31
You may also be interested in
Scientific Publication
Heterosis in the growth rate of Hungarian-Israeli common carp crossbreeds and evaluation of their sensitivity to Koi herpes virus (KHV) disease
59
Zak, T., Ministry of Agriculture and Rural Development, Fish and Aquaculture Research Station, Dor, Israel
Perelberg, A., Ministry of Agriculture and Rural Development, Fish and Aquaculture Research Station, Dor, Israel
Magen, I., Ministry of Agriculture and Rural Development, Fish and Aquaculture Research Station, Dor, Israel
Milstein, A., Agriculture Research Organization, Fish and Aquaculture Research Station, Dor, Israel
Joseph, D., Ministry of Agriculture and Rural Development, Fish and Aquaculture Research Station, Dor, Israel
Heterosis in the growth rate of Hungarian-Israeli common carp crossbreeds and evaluation of their sensitivity to Koi herpes virus (KHV) disease
Koi herpes virus (KHV) disease first occurred in Israel in spring 1998. In search of genetic solutions to the disease, two strains of domesticated common carp (Szarvas-22 and Dinnyes) were imported from Hungary in 2002 to test their genetic contribution to KHV resistance and heterosis in growth parameters when crossed with a local strain (Dor-70). During 2004, six genetically different groups were reared, including the three above-mentioned strains and three crossbreeds (Szarvas-22 x Dor-70, Dinnyes x Dor-70, and Nasic x Dor-70). Fish were vaccinated by injection of an inoculum containing attenuated virus, individually marked, stocked in communal earthen ponds, and cultured to market size. Data on resistance to the disease and growth rates were collected. The two Hungarian strains and their crossbreeds had no advantage in specific resistance to KHV but contributed to heterosis when crossed with Dor-70. This was expressed by an increase of more than 10% and 20% in growth rate, compared to the commercial Israeli cross-breed (Nasic x Dor-70).
Scientific Publication
נגישות
menu      
You may also be interested in