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Extra info for Checklist of the vascular plants of Saskatchewan and the provincially and nationally rare native plants in Saskatchewan: including important synonyms, authorities, common names, and various status indicators
J. Lee et al. or abnormal leaf forms are controlled by a single gene, but duplicated genes form a wavy or bullate leaf. Genes controlling leaﬂet number (lf1 and lf2) were mapped on LG- A2 and classical LG-16, respectively (Cregan et al. 1999; Devine 2003). The gene for leaf shape (ovate vs. narrow controlled by a gene ln) resided in the middle of LG-I (Cregan et al. 1999). Trichome density and shape were recognized to be associated with negative spread of pathogens such as soybean mosaic virus and insects and positive improvement of soybean yield (Gunashinghe et al.
2002). Those SMV resistant genes were assigned to different soybean genome in the genetic map (Table 4). Peanut mottle potyvirus (PMV) causes systemic dark green mottling, crinkling, blistering, and malformation of soybean leaves. There are two genes resistant to PMV (Rpv1 and rpv2) identiﬁed in the cultivars of Dorman and Peking, but neither has been located yet in the soybean map (Boerma and Kuhn 1976; Shipe et al. 1979). Soybean cyst nematode (SCN, Heterodera glycines) is the most destructive pathogen worldwide affecting soybean yield (Wrather et al.
1997 W1 Pgm1 Sneller et al. 1992; Ilarslan et al. 1997 W1 Sneller 1992, Ilarslan et al. 1997 Ln Cregan et al. 6 cM) Cregan et al. -J. Lee et al. Table 4. 3 cM) Zou et al. 2003 Mahama et al. 2002 Cregan et al. 1999 Cregan et al. 9 cM) Satt071-D1 (3 cM) Mahama et al. 2002 Lohnes et al. 3 cM) Karakaya et al. 2002 Fasoula et al. 9 cM) Hegstad et al. 2000b Senda et al. 2002 Cregan et al. 1999 Chen and Palmer 1998 Weiss 1970 Karakaya et al. 2002 Cober and Voldeng 2001 Primomo et al. 2002 Nickell et al.