Correlation coefficients (<i>r</i>) of mean relative area under the disease progress curve (rAUDPC) and infection type (IT) of the Druchamp × Michigan Amber-derived recombinant inbred lines tested in the eight environments.

<p>^a The field tests in Pullman (eastern Washington) and Mt. Vernon (western Washington) were conducted under natural infection of <i>Puccinia striiformis</i> f. sp. <i>tritici</i>. Greenhouse tests were conducted under high-temperature cycle (10–30^°C); plants were inoculated at the adult growth stage of booting with races PST-25 and PST-127 that were virulent on seedlings of Druchamp; and all growth stages of Michigan Amber were susceptible to the two races.</p><p>^b The <i>r</i> values based on IT data are given in the parentheses. All of the <i>r</i> values were significant at <i>P</i> < 0.001.</p><p>Correlation coefficients (<i>r</i>) of mean relative area under the disease progress curve (rAUDPC) and infection type (IT) of the Druchamp × Michigan Amber-derived recombinant inbred lines tested in the eight environments.