Soybean seed hardness demystified: key genes and networks uncovered

Soybean seed hardness, a key factor in consumer acceptance and vegetable soybean quality, has been elucidated through a comprehensive study. Researchers identified the genetic and molecular mechanisms influencing this trait, focusing on differential gene expression during seed development. The discovery of the GmSWEET2 gene as a significant regulator of hardness offers a pathway to enhance soybean texture, potentially revolutionizing the market with customized varieties to suit diverse consumer preferences.