Mthode de lutte biologique contre Ectomyelois ceratoniae Zeller by Hana Chebaani
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Mthode de lutte biologique contre Ectomyelois ceratoniae Zeller by Hana Chebaani. Title Mthode de lutte biologique contre Ectomyelois ceratoniae Zeller. Author Hana Chebaani. Health & Beauty. Mthode de lutte biologique contre Ectomyelois ceratoniae Zeller by Hana Chebaani Estimated delivery 3-12 business days Format Paperback Condition Brand New Description La polyphagie de la pyrale des dattes Ectomyelois ceratoniae Zeller, sa large répartition dans l'espace et sur des hôtes variés rendent difficile la mise au point d'une lutte capable de limiter les dégâts de ce ravageur qui menace la production des dattes en Algérie.L'étude de la toxicité duSpinosad sur les larves L5 d'Ectomyelois ceratoniae montre que la plus faible mortalité corrigée a été observé dans un temps létal court (24h) alors que la mortalité atteint 46,3% dans une longue durée d'exposition des larves au biopesticide (120 h) et traités par la dose 96 ppm. La DL 50 la plus faible a été obtenue pour un temps létal de 120 heures et la plus élevée pour un temps létal de 24 traitement des larves de la pyrale des dattes par quatre doses de Spinosad, montrent que ce biopesticide diminue la fertilité des oeufs et le taux d'éclosion et la durée d'incubation des oeufs et même la longévité des mâles et des femelles de la pyrale des dattes. Details ISBN 6208980917 ISBN-13 9786208980917 Title Mthode de lutte biologique contre Ectomyelois ceratoniae Zeller Author Hana Chebaani Format Paperback Year 2025 Pages 52 Publisher Editions Universitaires Europeennes GEItemID:175138918; 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
