By Laura Temple
Soybean Research & Information Network
As soybean plants reach maturity, the membrane that connects each seed to the pod starts to detach, an early step in the plant dying and drying out for harvest. After this point, the soybean seeds no longer have access to the plant’s resources.
“The plants no longer protect the drying soybean seeds, making them vulnerable to weather events,” explains David Moseley, state soybean specialist for the Louisiana State University AgCenter. “Too much rain after soybeans start drying down can cause the seeds to turn brown, reducing quality.”