Genotype × Environment Interaction of Mosaic Disease, Root Yields and Total Carotene Concentration of Yellow-Fleshed Cassava in Nigeria

Table 2

Combined analysis of variance table of genotype, environment, and genotype by environment contributions to the sum of squares of CMD severity of 21 yellow-fleshed genotypes in 10 environments.

Cassava mosaic disease (CMD)
Source	DF	SS	MS	𝐹	𝑃	% Total SS
Total	776	867.1
Genotype	20	625.6	31.3	187.1	<0.001	72.1
Environment	9	63.7	7.1	42.4	<0.001	7.4
GE	170	75.8	0.4	2.7	<0.001	8.7
BLK (ENV)	30	10.5	0.3	2.1
Error	547	91.5	0.2