Tommy Carter says they found only 5.But these slow welting slow-wilting lines, he says, produce 4 to 8 bulshers bushels more than normal soybeans under drought conditions.

• T C称他们只找到了5个，但是这些抗蔫的种系能在干旱情况下比普通的农作物高出4至8蒲式耳的产量。