Table 3.

Analysis of variance for wilt per cent incidence of 29 pigeonpea genotypes evaluated at nine locations under artificial epiphytotic conditions during 2007/08 and 2008/09.

Source of variation	Degree of freedom	Sum of square	Mean sum of square	P	Variation (%)*
Genotype (G)	28	75749.31	2705.33	<0.001	36.51
Environment (E)	17	60838.63	3578.74	<0.001	29.32
G × E	476	70178.37	147.43	<0.001	33.82

^*Relative percentage contribution of each source of variation to the total variance.