Figure 1From: Genetic analysis of tolerance to the root lesion nematode Pratylenchus neglectus in the legume Medicago littoralisScale of root damages observed in the SSD population RH-1 x Herald. The scoring takes into account lesioning on the upper part of the primary root, increased lesioning and loss of the secondary and tertiary roots, and progression to complete loss of the root in the most intolerant lines. Treatment means differing by more than 1.4 units were significantly different (P = 0.05).Back to article page