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Table 3 Reaction of introgressed lines to blast, BLB and gall midge

From: Marker Assisted Forward Breeding to Combine Multiple Biotic-Abiotic Stress Resistance/Tolerance in Rice

ILs

Blast Score

BLB lesion length (cm)

Gall Midge

DS2018

WS2018

DS2018

WS2018

Glass housea

Hot Spotb

IL1

3 (MR)

2 (R)

0.78 (R)

1.72 (R)

MR

MR

IL2

2 (R)

1 (R)

0.63 (R)

2.13 (R)

R

R

IL3

2 (R)

2 (R)

0.84 (R)

1.66 (R)

S

S

IL4

3 (MR)

2 (R)

0.77 (R)

1.82 (R)

S

MR

IL5

2 (R)

1 (R)

0.76 (R)

1.16 (R)

S

S

IL6

2 (R)

1 (R)

0.66 (R)

1.69 (R)

R

R

IL7

3 (MR)

1 (R)

0.9 (R)

1.81 (R)

MR

MR

Swarna + drought

7 (S)

6 (S)

12.1 (S)

12.5 (S)

S

S

IRBL9

2 (R)

2 (R)

–

–

–

–

IRBB60

–

–

0.5 (R)

0.5 (R)

–

–

Abhaya

–

–

–

–

R

R

Aganni

–

–

–

–

R

R

  1. aIIRR, Rajendranagar glass house GM screening using Biotype 1
  2. bRARS, Warangal hot spot GM screening using Biotype 4 M
  3. Blast (SES, IRRI 2013); 0–2 (Resistant), 3–4 (Moderately Resistant), 5–9 (Susceptible)
  4. BLB lesion length Chen., et al. 2000 R (up to 3 cm), MR (> 3-6 cm), MS (> 6-9 cm), S (> 9 cm)
  5. Gall Midge (SES, IRRI 2002); 0, 1, 3 Resistant and 5, 7, 9 Susceptible