Percent Non-motile resulting from 1∶1 Competition between Wild Type and Mutant Strains on Sprouts after 3 days of Colonization.

aNot Done.
bFor each set of parent and isogenic mutant strains within a column, numbers followed by the same letter are not statistically different, and a different letter indicates a statistical difference.

a. 未完成。
b. 对于每一列内的亲本菌株与同基因诱变菌株（isogenic mutant strains）组而言，带有相同字母的数值在统计学上无显著差异，字母不同则表明数值间存在统计学差异。