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Table 2 The artificial inoculation results for Kongyu-131, the donor and the SPSL BC4F2–350E03 with the 7 isolates of M. grisea at the seedling stage

From: Improving the blast resistance of the elite rice variety Kongyu-131 by updating the pi21 locus

Isolate

 

Lesion degree

KY131

BC4F2–350E03

GKGH

ZA49

7.0 ± 0.8

3.0 ± 0.7

0.4 ± 0.4

ZD1–1

8.5 ± 0.7

2.4 ± 0.8

0.2 ± 0.4

ZD1–2

7.1 ± 1.0

2.2 ± 0.9

0.3 ± 0.5

ZD5–2

7.9 ± 0.9

2.0 ± 0.8

0.3 ± 0.5

ZB1–2-5

8.6 ± 0.7

2.9 ± 0.9

2.5 ± 1.0

J3–2

8.4 ± 0.7

2.1 ± 0.9

1.2 ± 0.6

14BKY-1

8.4 ± 0.8

2.9 ± 0.9

2.4 ± 1.0

  1. Data presented as the means ± SD (standard deviations) were obtained from 20 plants with two replicates