شماره ركورد
71124
عنوان مقاله
Saprolegniasis on the eggs of the common carp (Cyprinus carpio L.) with the occurrence of micropredators at Al-Wahda fish hatchery, south of Baghdad
پديد آورندگان
Al-Shammari, R. H. Al-Mustansiriyah University - College of Science - Department of Biology, Iraq , Al-Mukhtar, E. A. Baghdad University - College of Science for women - Department of Biology, Iraq , Habib, K. A. Baghdad University - College of Science for women - Department of Biology, Iraq
از صفحه
65
تا صفحه
76
تعداد صفحه
12
چكيده عربي
The aim of the present study is to find out if the occurrence of the zooplankton with the incubated eggs of the common carp (Cyprinus carpio L.) could increase the fungal infection causing saprolegniasis in the main fish hatchery in Iraq during the artificial propagation from April to June 2009. Four eggs treatments were used, the highest hatching rate was 85.8 % in treatment no. 2 in which filtered water was used to incubate the eggs and lowest hatching rate was 21 % in the negative control according to the availability of zooplankton and the absence of fungicidal treatment. Crustacea identified were: Bosmonia, Cyclops, Daphnia, Moina, Nauplii and aquatic insects were: Chironomas, Notonicta, Culex.
كليدواژه
Saprolegniasis , eggs , Cyprinus carpio L. , micropredators , micropredators , Al-Wahda fish hatchery , Baghdad
سال انتشار
2010
عنوان نشريه
المجله العراقيه للاستزراع المائي
عنوان نشريه
المجله العراقيه للاستزراع المائي
لينک به اين مدرک