The resistance of IR29 and IR2061 to bacterial blight is governed by a same dominant gene, but Ge-Ma-Li has one nonallelic dominant gene which is affected by one recessive suppressor of Zhen Shan 97.

• IR29和IR2061具有1对相同的抗白叶枯病显性基因,而戈马列则具有1对非等位的显性抗性基因,并且受珍汕97的1对隐性抑制基因所制约。