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Rice

Table 1 Segregation of different traits of resistance against BPH and WBPH among RILs derived from the cross between TN1 X RP2068 observed in different phenotyping tests under greenhouse conditions

From: RNA-Sequencing Reveals Differentially Expressed Rice Genes Functionally Associated with Defense against BPH and WBPH in RILs Derived from a Cross between RP2068 and TN1

Test

Number of RILs under group

RRa

RS

SR

SS

Damage score (DS) in standard seedbox screening test (SSST)

9

16

28

127

Nymphal survival (%, NS)

8

22

33

117

Days to wilt (DW)

13

14

49

104

Nymphal preference at 24 h (%, NP24)

8

38

29

105

Nymphal preference at 48 h (%, NP48)

13

30

38

99

  1. Threshold values for R in DS: ≤ 3.0 (BPH), ≤ 4.0 (WBPH); NS ≤ 60.0%; DW ≥ 10.0; NP ≤ 10%
  2. aRR- resistant to both BPH & WBPH; RS- resistant to BPH only; SR- resistant to WBPH only; SS - susceptible to both BPH and WBPH
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