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. 2017 Feb 28;14:8–15. doi: 10.1016/j.btre.2017.02.004

Table 6.

Severity index and susceptibility class of cowpea cultivars IT90K-277-2 and IT06K-123-1 to charcoal rot disease.

Treatment Disease severity index
 Plant rating
 Susceptibility/resistance class
IT90K-277-2 IT06K-123-1 IT90K-277-2 IT06K-123-1 IT90K-277-2 IT06K-123-1
Cowpea 0.00d 0.00c 0 0 Highly resistant Highly resistant
Cowpea + G. ds drench 0.00d 0.00c 0 0 Highly resistant Highly resistant
Cowpea + G. ds simul. 0.00d 0.00c 0 0 Highly resistant Highly resistant
Cowpea + G. gi drench 0.00d 0.00c 0 0 Highly resistant Highly resistant
Cowpea + G.gi simul. 0.00d 0.00c 0 0 Highly resistant Highly resistant
cowpea + M.phas. 42.08a 58.30a 5 4 Highly susceptible Highly susceptible
cowpea + G.ds + M.phas + drench 12.92b 7.50b 3 2 resistant resistant
cowpea + G.ds + M.phas + simul. 7.92c 8.75b 2 2 resistant resistant
Cowpea + G. gi + M.phas drench 12.5b 10.00b 3 2 resistant resistant
Cowpea + G.gi + M.phas + simul. 7.92c 9.58b 2 2 resistant resistant
Cowpea + G.ds + G. gi + M.phas drench 5.83c 5.00bc 2 1 resistant Highly resistant
Cowpea + G.ds + G.gi + M.phas + simul. 5.83c 5.00bc 2 1 resistant Highly resistant
Cowpea + G.ds + G. gi drench 0.00d 0.00c 0 0 Highly resistant Highly resistant
Cowpea + G.ds + G.gi simul. 0.00d 0.00c 0 0 Highly resistant Highly resistant