Title
Genetics on Resistance to Maize Kernel Infection by Aspergillus flavus: Basics, Methodologies, Principles and Strategies,Used
Delivery time: 8-12 business days (International)
Maize kernel infection by Aspergillus flavus and later aflatoxin contaminatuion are worldwide problems in production and storage. Genetic resistance to A. flavus is most costeffective to minimize the loss to kernels. To study the inheritance of A. flavus resistance, maize diallel and halfsib family crosses were made and genetic effects analyzed for percent kernel infection (PKI) rates using MIKI. Highly significant GCA, SCA and reciprocal effects were found. Two parents had desirable GCA effects on enhancing the average resistance performance in hybrid progeny. Three crosses had consistently negative SCA effects over year. They revealed that genetic resistance to kernel infection by A. flavus existed in maize and was identifiable and exploitable. Both diallel and halfsib analyses agreed and confirmed genotypic, additive and dominance effects. Labbased PKI compared with the fieldbased demonstrated that it was more effective in screening for resistant maize germplasm. This study is instructive to breeders, geneticists, and pathologists in that these methods can be realistic solutions to identifying desired genes and breeding for genetic resistance.
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⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.