Study on induced breeding in ornamental fish,poecilia sphenops

نویسنده

  • C. Sudha
چکیده

An attempt has been made to determine the effect of Natrum muriaticum, a homeopathic medicine on the weight gain, fecundity, excretion and tissue protein level in Poecilia sphenops (white molly), an ornamental viviparous fish. Natrum muriaticum of 30 centesimal potency of dilution of 0.025% medium was used. The amount of protein was determined in the ovary, liver and muscle of the control and the treated fishes. The amount of protein in the ovary after the treatment of the drug leads to precocious maturation of ovary and release of young ones.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Parasites of ornamental fish in Turkey

Six commonly freshwater ornamental fish, namely Poecilia rediculata (guppy); Poecilia sphenops (black molly); Cichlosoma sp. (Cichlidae); Xiphophorus maculatus (platy); Carassius auratus (goldfish) and Symphisodon discus (discus) were examined for parasites during a four years study (19982002) in Turkey. The parasites species found included: Ichthyobodo sp., Ichthyophthirius multifiliis, Chilod...

متن کامل

A Preliminary Study on Oxya fuscovittata (Marschall) as an Alternative Nutrient Supplement in the Diets of Poecillia sphenops (Valenciennes)

Growth of the ornamental fish industry is being hindered by the scarcity of low cost feed; hence alternative protein supplements should be explored. In this context the present study aims to evaluate whether the grasshopper Oxya fuscovittata could be used as a supplement for fish meal in the diets of Poecillia sphenops, which is one of the most common ornamental fishes worldwide. The present wo...

متن کامل

Influence of Triazine Herbicide Exposure on Guppies (Poecilia sphenops) Aromatase Activities, Altered Sex Steroid Concentration and Vitellogenin Induction

Atrazine, a herbicide is one the most toxic and sustaining pollutants in aquatic environment. It is detectable in surface water and in underground sources of drinking water. Many studies indicate that atrazine might be a potent endocrine disrupting xenobiotic. There are limited studies have revealed that the effects of atrazine on sex steroids hormones, vitellogenin and induction of aromatase, ...

متن کامل

Survey of parasitic fauna of different ornamental freshwater fish species in Iran

Parasitic diseases are harmful and limiting factors in breeding and rearing ornamental fish industry. In this study, 400 apparently healthy ornamental fishes from five species (each species 80 specimens) including: Goldfish (Carassius auratus), guppy (Poecilia reticulate), angelfish (Pterophyllum scalare), discus (Symphsodon discus) and sailfin mollies (Poecilia latipinna) was obtained from a l...

متن کامل

Evaluation the effects of feeding Poecilia reticulata by Nauplii Guard and Artemia Guard (technology of domestic production for Artemia preservative based on plant extracts) on the breeder's mortality, production of breeding larvae and larval surviva

In this study, the effect of Nauplius Artemia (Nauplii Guard) and adult Artemia (Artemia Guard) in the preservative based on hydro alcoholic extract of Melissa Officinalis and Allium sativum, in order to introduce new Artemia products as aquatic food with domestic production capacity for use in ornamental fish breeding centers. Its effect on the rates of reproductive mortality, reproduction and...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2012