Pioneer Hi-bred International, Inc.

Imad N Saab

Adda C Sayers

Scott M Nelson

Eduardo J Mihura

Aaron J Schwarte

Defoliation of maize plants, based on percent seed moisture, has advantageous outcomes including greater number of seeds per pound; increased volume or proportion of saleable seed per field and per female acre; decreased discard of seed due to commercially undesirable size or shape; lower moisture content of seed at harvest; earlier harvest date; less fuel and time expended in drying seed for storage; improved performance in laboratory tests for germination at cold temperatures; improved seed treatment efficacy; improved emergence under stress in field conditions; improved plantability in mechanical systems; more uniform stand; fewer runt plants and improved grain yield.

Methods for improving seed production in maize

The present invention provides methods for testing seed germination and predicting seed emergence in stressful field conditions, such as cold and flooding stress. Cold Soak Test and ultra-drying methods are provided herein. The methods find use in the development of corn breeding technologies and germplasm selection to evaluate and develop new hybrids that can produce stable stands under stressful field conditions.

Growing community of inventors

Johnston, IA, United States of America

Imad N Saab