Effect of Presprouting Plant Growth Regulators and Natural Materials on Dormancy, Growth, and Yield of Potatoes (Solanum tuberosum L.)

Table 14

Combined peasant correlation coefficient with probability values on sprout, growth, and yield parameters.

	Stand count	Plant height	Number of stems	Number of tubers	Tuber grade (>60 mm)	Tuber weight	Number of sprouts	Sprout thickness	Sprout length
Stand count	1.00
Plant height	0.68	1.00
Number of stems	0.50	0.56	1.00
Number of tubers	0.71	0.58	0.47	1.00
Tuber grade (>60 mm)	0.02	0.03	0.07	-0.10	1.00
Tuber weight	0.49	0.52	0.45	0.49	0.19	1.00
Number of sprouts	0.17	0.23	0.22	0.22	0.15	0.44	1.00
Sprout thickness	0.37	0.31	0.23	0.19	0.30	0.25	0.14	1.00
Sprout length	0.34	0.26	0.20	0.17	0.31	0.26	0.16	0.92	1.00

Key: , , , significant at (), (), (), respectively.