Most research has been done on crop and forage legumes such as clover, alfalfa, beans, and soy; recently, more work is occurring on North American legumes.
Most research has been done on crop and forage legumes such as clover. Most research has been done on crop and forage legumes such as alfalfa. Most research has been done on crop and forage legumes such as beans. Most research has been done on crop and forage legumes such as soy. More work is occurring on North American legumes. This is recently.