Cluster No.

Score

Host Response

Lines/Varieties

1

3

Resistant

(Cluster I)

00521/IRBB5-16, 00521/IRBB5-17, Super Bas./IRBB-21//Super Bas.-19, Bas.2000/IRBB-58//IRBB-58-20, Super Bas./IRBB-21//Super Bas.-23, RRI-7-1, RRI-7-2, RRI-7-3, RRI-7-5, RRI-7-6, RRI-7-8, RRI-7-12, RRI-7-13, PKBB 1501, PKBB 1502, PKBB 1503, PKBB 1506, IRBB1, IRBB3, IRBB5, IRBB11, IRBB14, IRBB51, IRBB52, IRBB53, IRBB55, IRBB58, IRBB66

2

5

Moderately Resistant

(Cluster II)

00515/IRBB13, 00515/IRBB21-13, 00515/IRBB21-14, 00515/IRBB59, 00515/IRBB7, Bas.2000/IRBB-58//IRBB-58-21, Bas.2000/IRBB-58//IRBB-58-22, RRI-7-10, RRI-7-11, PKBB 1504, PKBB 1505, PKBB 1507, PKBB 1508, PKBB 1509, PKBB 1510, IRBB4, IRBB8, IRBB10, IRBB13, IRBB23, IRBB50, IRBB54, IRBB56, IRBB57, IRBB59, IRBB60, IRBB61, IRBB62, IRBB63, IRBB65, IRBB67

3

7

Moderately Susceptible

(Cluster III)

Bas.2000/IRBB-58//IRBB-58-20, RRI-7-4, RRI-7-7, RRI-7-9, IRBB64, RRI-7-9, PKBB 1507, IRBB23, IRBB57, PKBB 1508, IRBB8, PKBB 1509, PKBB 1510

4

9

Susceptible

(Cluster IV)

IRBB7, IR24 & Check (Super Basmati)