Chemical and Biological Technologies in Agriculture

Table 1 Univariate tests of significance for average number of lettuce not attacked after the assay sigma-restricted parameterization effective hypothesis decomposition

From: Intercropping of lettuce and onion controls caterpillar thread, Agrotis ípsilon major insect pest of lettuce

Effect	SS	DF	MS	F	p
Intercept	61714.23	1	61714.23	10191.28	0.000000
Treatment	3385.11	2	1692.56	279.50	0.000000
Error	72.67	12	6.06

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