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Table 1 The tillering resistance of different genotype of Bph3, Bph14, Bph15, Bph18, Bph20 and Bph21 conferring to BPH 17 DAI and 25 DAI

From: Evaluation and breeding application of six brown planthopper resistance genes in rice maintainer line Jin 23B

 

Tillering resistance (17DAI → 25DAIb)

Genotypesa

14/15

15

14

20

21

3

18

none (CK)

Resistance level

R → MR

R → MR

R → MR

MR → MS

MR → MS

MR → MS

MR → MS

MS → S

  1. a14/15: 14/15: pyramided lines containing both Bph14 and Bph15 genes, 15: introgression lines containing Bph15 gene, 14: introgression lines containing Bph14 gene, 20: introgression lines containing Bph20 gene, 21: introgression lines containing Bph21 gene, 3: introgression lines containing Bph3 gene, 18: introgression lines containing Bph18 gene, none (CK): Jin 23B
  2. bDAI: days after infestation. R resistant, MR moderately resistant, MS moderately susceptible, S susceptible