Audited Supplier
Induced Breeding with Pituitary Gland Extraction from Fish
name | Form | MOQ | Target |
ovaprim | fish supplement | 10vials | fish |
carp pituitary gland | granule | 1g | fish |
Decapsulated artemia cysts | powder | 1carton | fish |
1. Pituitary Gland of one species is usually active in unrelated species.
2. Out of season, spawning could be induced.
3. Fresh alcohol preserved, acetone dried or frozen glands as well as their glycerin extract and saline suspensions
4. No quantitative differences in the Pituitary Gland of male and female.
* The induced breeding operation of major carps is taken up when regular monsoon sets in, the fishes become fully ripe and water temperature goes down.
* Females having a round, soft and bulging abdomen with swollen reddish vent. On slight pressure on the abdomen, eggs will oozes out.
* A male breeder can be easily distinguished by roughness on the dorsal surface of its pectoral fins and males with freely oozing milt are selected for breeding.
1. Dosage of Pituitary Extract:
a) The dose of the pituitary gland is calculated in relation to the weight of the brooders to be injected.
b) A single high dose has been found useful when the brooders are in ideal condition and the weather is favourable.
c) Rohu seed production technologies responds well to two injections while catla and mrigal to both one and two injections.
d) An initial dose as a Provocative Dose at the rate of 2-3 mg. of pituitary gland per kg body weight of fish is administered to the female breeder only.
e) In case the condition of any one of the two males is not found in the freely oozing stage, an initial injection - Provocative Dose may be administered to the male at the rate of 2-3 mg/ kg body weight.
f) After 6 hours, a second dose of 5-8 mg/kg body weight is given to the female, while both the males receive the first or second dose at the rate of 2-3 mg/kg body weight.
g) Two males against each female make a breeding set. To make a good matching set, the weight of the males together should be equal to or more than the female.
h) Slight alterations in doses may be made depending upon the condition of maturity of the brooders and the prevailing
environmental factors.
i) 1-3 pituitary glands are effective for a pair of fish.
2. Method of injection:
* Intra-muscular injection is the most common practice in India and it is less risky in comparison with the other mehtods.
* Intra-peritonial injections are usually given through the soft regions of the body, generally at the base of the pelvic fin or sometimes at the base of the pectoral fin.
* Intra-peritonial injection may cause damage to the internal organs, specially the distended gonads in fully mature fishes.
* Injections are usually given at the caudal peduncle or shoulder regions near the base of the dorsal fin.
* While giving injections to the carps, the needle is inserted under a scale keeping it parallel to the body of the fish at first and then pierced into the muscle at an angle.
* Injections can be given at any time of the day and night. But since low temperature is helpful and the night time remains
Intra muscular injection
3. Breeding Hapa And Spawning:
* After the injection, the brooders are released immediately inside the breeding hapa.
* A breeding hapa is generally made of fine cloth in the size of 3.5
Q1. Can I have a sample order for your products?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks.
Q3. Do you have any MOQ limit for order?
A: Low MOQ, 10-100g for sample checking is available.
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for your products?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for normal order.
Fourthly We arrange the production.
Q6. Is it OK to print my logo on package?
A: Yes. Please inform us before our production and confirm the design firstly based on our sample.
Q7: Are you trading company or manufacturer?
A: We are chemical factory in China. So we can provide wholesale price.
Q8: What are your payment terms?
A8: We can accept various payment methods, Western Union, T/T, Paypal, etc.
Q9: Can your company accept the special requirements of customers?
A9: Of course, we can accept technical consultation, custom synthesis of pharmaceutical intermediates, etc.
Q10: How about the delivery time?
A10: The delivery time is about 7-20 days after confirming the payment. Delivery times vary from country to country. (excluding Chinese holidays)
Q11: What type of containers do your company's products use?
A11: Our discreet packaging, good airtightness guarantees 100% of your package to pass through customs, generally aluminum foil bags, fluoride bottles, plastic steel drums, plastic drums or according to customer requirements, we will try our best to meet your requirements.
Q12: What is the shipping method?
A12: For small orders, we express by air, such as Fedex, TNT, UPS, DHL, EMS, for large orders, we can ship to the airport by air, and by sea to the seaport. Our deliveries are 100% safe, fast, reliable and discreet.
Q13: What kind of products does your company produce?
A13: Basic chemicals, scientific research chemicals, pharmaceutical intermediates, various chemical materials and derivatives, etc.
Q14: How can we trust you?
A14: We welcome you to visit at any time, before we start B2B, MIIC has conducted an on-site audit of our company and approved our credit.
Q15: Do you have a transshipment policy?
A15: If the package is lost, we will provide good after-sale service and re-shipping policy.Long-term cooperation with customers brings huge benefits. We always take great care in the packaging of our products to ensure that 100% of the goods are delivered to our customers.
