Table II.

Statistical analyses of shoot P concentration and total P accumulation between the pup mutants and their respective controls

Variable	Components of Variance	Error df	F Value
P concentration
pup3 versus Col	Genotype	69	14.3***
	Pi fertilizer treatment		14.1***
	Genotype × Pi treatment		0.7
pup1 versus WS	Genotype	75	14.0***
	P treatment		0.7
	Genotype × P treatment		0.2
Total P accumulation
pup3 versus Col	Genotype	73	10.6**
	Pi fertilizer		0.1
	Genotype × Pi treatment		<0.1
pup1 versus WS	Genotype	79	5.8*
	Pi fertilizer		1.2
		Genotype × Pi treatment		8.2**

ANOVAs were performed with pooled replications. df, degrees of freedom.

^*P < 0.05;

^**P < 0.01;

^***P < 0.001.