Detection of Cucumber green mottle mosaic virus in low-concentration virus-infected seeds by improved one-step pre-amplification RT-qPCR

Table 3 Evaluation of uniformity in low-concentration CGMMV-infected seed powder samples

Infected: healthy seed mass ratio	Group	Sum of squares	Degrees of freedom	Mean square	F ratio	F Critical value	Confidence probability	Sample standard deviation
1: 900	Between groups	1.332860	19	0.070151	1.16	2.09	0.95	0.069
1: 900	Within group	1.212300	20	0.060615	1.16	2.09	0.95	0.069
1: 1000	Between groups	1.510848	19	0.079518	1.25	2.09	0.95	0.089
1: 1000	Within group	1.276850	20	0.063843	1.25	2.09	0.95	0.089

ISSN: 1746-4811