کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2424799 1105325 2007 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Broken eggs decrease pH of rainbow trout (Oncorhynchus mykiss) ovarian fluid
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم آبزیان
پیش نمایش صفحه اول مقاله
Broken eggs decrease pH of rainbow trout (Oncorhynchus mykiss) ovarian fluid
چکیده انگلیسی

Low pH of ovarian fluid is attributed to its inability to activate sperm motility. In the present study we sought if broken eggs are reason for the decrease of ovarian fluid pH. We examined if 1) there is relationship between turbidity of ovarian fluid (indicator of presence of broken eggs) and pH, and 2) there is a decrease in ovarian fluid pH after addition of broken eggs. We found a negative relationship between the turbidity and ovarian fluid pH. Addition of the content of broken eggs to ovarian fluid caused a decrease of pH and a decrease in ovarian fluid ability to activate sperm motility. Therefore it can be suggested that content of broken eggs decreases or negates the ability of ovarian fluid to activate sperm motility due to a decrease of pH.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Aquaculture - Volume 273, Issue 4, 20 December 2007, Pages 748–751
نویسندگان
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