TABLE 2.

Intrinsic lipid unsaturation in Phytophthora infestans, Helminthosporium solani, Rhizoctonia solani, and Fusarium sambucinum^a

Pathogen	% Fatty acids		U/S ratio	P/M ratio	Δ/mol
	Unsaturated	Polyunsaturated
P. infestans	73.2*	57.1*	2.73†	3.55*	1.56*
H. solani	79.3*	51.8†	3.89*	1.88†‡	1.42†
R. solani	60.4†	41.7‡	1.54‡	2.31†	1.14‡
F. sambucinum	56.2†	30.9§	1.28‡	1.22‡	0.94§

^aValues within a column followed by the same symbol are not significantly different from each other, according to Fisher's protected LSD test, at a P value of 0.05.