Crescita, sopravvivenza e studi citogenetici dell'Heterobranchus Bidorsalis by O-image

Crescita, sopravvivenza e studi citogenetici dell'Heterobranchus Bidorsalis by O

$ 57.07

Language: Italian Book Title: Crescita, sopravvivenza e studi citogenetici dell'Heterobranchus ISBN-13: 9786203898644 Country of Origin: Italy gtin13: 9786203898644 Publication Name: NA ISBN: 9786203898644 Format: Paperback Author: Olubunmi Agbebi Type: NA

Description

Crescita, sopravvivenza e studi citogenetici dell'Heterobranchus Bidorsalis by Olubunmi Agbebi Estimated delivery 3-12 business days Format Paperback Condition Brand New Description La variabilità delle specie ittiche nella selezione per una maggiore produttività è una questione importante nell'acquacoltura. I triploidi sono preferibili per una pratica acquicola sostenibile in termini di crescita, sopravvivenza, resistenza alle difficoltà ambientali e rischi per la salute rispetto ai loro omologhi diploidi. Questa ricerca è stata condotta per produrre una progenie triploide con l'obiettivo di deviare l'energia riproduttiva verso la crescita. La mortalità iniziale dei triploidi era elevata, ma alla fine i sopravvissuti erano eterozigoti perché solo le uova buone e vitali potevano resistere allo shock termico. La bassa schiusa dei triploidi potrebbe essere risolta incrociando l'individuo diploide con un genitore tetraploide indotto. I numeri cromosomici osservati sono i seguenti: aploide da 32 a 33; diploide da 64 a 72; triploide da 106 a 110. Il risultato di questo studio rivela che i pesci triploidi sono sopravvissuti meglio dei loro omologhi diploidi e non sono state riscontrate difficoltà nell'allevamento dei pesci triploidi fino alla maturità. Si raccomanda di incoraggiare le pratiche di manipolazione cromosomica nelle operazioni di incubazione e nell'industria dell'acquacoltura. Si tratta di uno degli strumenti biotecnologici più rapidi che introdurrà l'acquacoltura in un'attività prospera e sostenibile. Details ISBN 6203898643 ISBN-13 9786203898644 Title Crescita, sopravvivenza e studi citogenetici dell'Heterobranchus Bidorsalis Author Olubunmi Agbebi Format Paperback Year 2025 Pages 120 Publisher International Book Market Service Ltd GE_Item_ID:173925176; About Us Grand Eagle Retail is the ideal place for all your shopping needs! With fast shipping, low prices, friendly service and over 1,000,000 in stock items - you're bound to find what you want, at a price you'll love! Shipping & Delivery Times Shipping is FREE to any address in USA. Please view eBay estimated delivery times at the top of the listing. Deliveries are made by either USPS or Courier. We are unable to deliver faster than stated. International deliveries will take 1-6 weeks. NOTE: We are unable to offer combined shipping for multiple items purchased. This is because our items are shipped from different locations. Returns If you wish to return an item, please consult our Returns Policy as below: Please contact Customer Services and request "Return Authorisation" before you send your item back to us. Unauthorised returns will not be accepted. Returns must be postmarked within 4 business days of authorisation and must be in resellable condition. Returns are shipped at the customer's risk. We cannot take responsibility for items which are lost or damaged in transit. For purchases where a shipping charge was paid, there will be no refund of the original shipping charge. Additional Questions If you have any questions please feel free to Contact Us. Categories Baby Books Electronics Fashion Games Health & Beauty Home, Garden & Pets Movies Music Sports & Outdoors Toys

  1. Like new condition, safe packaging, good communication from seller. Fair price for the quality. Shipping was on time, but tracking information took over a week to receive. The book was as-described with minor cosmetic flaws (indentations in some pages, for example). I wish the listings showed the actual item being sold to you instead of just an accurate stock photo. This edition and appearance of George Orwell's 1984 here is a nice pocket-sized hardcover. I would buy from this shop again.

    JeffsHousebf

  2. The two new out-of-print books I ordered were exactly as described and shipped promptly. I did ask the seller's support person (an AI chatbot, I think) to be sure to package the items carefully, and "he" said that he'd make that request of the shipping department. I knew this was hooey, and as I expected, the books were shipped in nothing but a padded paper mailer, no other protection. I got lucky, no damage, but don't bother making special requests of this seller.

    Olivier Marguillard

  3. Lightning fast shipping. Item arrived before the delivery date, perfect. Item arrived carefully packaged and was exactly as described. Very pleased.  Great communication throughout the process. Very attentive to detail and responsive. Will buy from again!  Had a small issue with the item, but the seller resolved it quickly. Great customer service!  The seller went above and beyond to make sure I was happy with my purchase. Highly recommended!

    Anthonyac2ab

Related products