Table 2. Statistics of pollen germination percentages on Nova citrus variety.

Treatment	Concentration	Mean	SD	Se
BK	0	30.65	21.80	4.87
CS	0.2	53.17	8.51	3.81
CS	2	30.15	9.89	2.55
CS	20	15.06	5.96	1.54
CS	200	3.63	4.44	1.15
CS	2,000	0.45	1.27	0.33
CS	20,000	0.00	0.00	0.00
NS	0.2	47.17	3.16	1.41
NS	2	35.81	14.91	3.99
NS	20	21.30	12.23	3.16
NS	200	7.44	8.01	2.07
NS	2,000	0.59	1.26	0.32
NS	20,000	0.00	0.00	0.00
IS	0.2	54.69	4.08	1.82
IS	2	30.15	14.33	3.70
IS	20	12.82	10.20	2.63
IS	200	1.13	1.80	0.47
IS	2,000	0.15	0.57	0.15
IS	20,000	0.00	0.00	0.00
GS	0.2	41.14	6.94	3.11
GS	2	29.88	13.96	3.60
GS	20	15.77	7.94	2.05
GS	200	3.84	6.08	1.57
GS	2,000	1.61	2.16	0.56
GS	20,000	0.00	0.00	0.00

Note:

Treatments: CS, copper sulfate; NS, ammonium sulfate; IS, inorganic sulfur; GS, water dispersible granular sulfur.