广谱稻瘟病抗性基因<italic>Pigm</italic> 和<italic>Pi2</italic> 的抗谱差异及与<italic>Pi1</italic> 的互作效应

广谱稻瘟病抗性基因Pigm 和Pi2 的抗谱差异及与Pi1 的互作效应

于苗苗^1,^2,³, 戴正元¹, 潘存红¹, 陈夕军², 余玲¹, 张晓祥¹, 李育红¹, 肖宁¹, 龚红兵³, 盛生兰³, 潘学彪², 张洪熙¹, 李爱宏^1,^*

Resistance Spectrum Difference between Two Broad-Spectrum Blast Resistance Genes,Pigm andPi2 , and Their Interaction Effect onPi1

YU Miao-Miao^1,^2,³, DAI Zheng-Yuan¹, PAN Cun-Hong¹, CHEN Xi-Jun², YU Ling¹, ZHANG Xiao-Xiang¹, LI Yu-Hong¹, XIAO Ning¹, GONG Hong-Bing³, SHENG Sheng-Lan³, PAN Xue-Biao², ZHANG Hong-Xi¹, LI Ai-Hong^1,^*

图3 部分近等基因系的穗瘟人工接种表现 A: R084背景下携带 Pi2 与 Pigm 的近等基因系的穗瘟人工接种表现; B: 聚合有 Pi1 Pi2 和 Pi1 Pigm 的近等基因系杂种“GZ63SR084”穗瘟人工接种表现; C: R609背景下携带 Pi2 与 Pigm 的近等基因系的穗瘟人工接种表现; D: 聚合有 Pi1 Pi2 和 Pi1 Pigm 的近等基因系杂种“GZ63SR609”穗瘟人工接种表现。
Fig. 3 Phenotype of partial NILs carrying target genes with inoculation for panicle blast A: phenotype of NILs carrying Pi2 and Pigm inoculated panicle blast under R084 background; B: phenotype of NILs hybrid combination from “GZ63SR084”pyramiding Pi1Pi2 or Pi1Pigm under inoculation for panicle blast; C: phenotype of NILs carrying Pi2 and Pigm inoculated panicle blast under R609 background; D: phenotype of NILs hybrid combination from “GZ63SR609” pyramiding Pi1Pi2 or Pi1Pigm inoculated panicle blast.