Effect of Cultivar Selection on Soil Population of <i>Verticillium dahliae</i> and Wilt Development in Cotton

Fig. 4. Effect of disease incidence on lint yield in 2010. Data were analyzed using Proc Reg (SAS v. 9.2, 2008). Advanced breeding line was partially resistant and Stoneville 4554B2RF was susceptible to Verticillium dahliae. Slope for the Advanced breeding line (-52.95) was significantly different from slope for Stoneville 4554B2RF (-10.44) at P = 0.05 level. Tabular t-value was 2.055, whereas observed t-value was 6.272.



Image from Plant Health Progress article:
Effect of Cultivar Selection on Soil Population of Verticillium dahliae and Wilt Development in Cotton