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

Table 4

Means for the number of sprouts and sprout quality of three potato varieties under a greenhouse in the 2019–2020 seasons.

Varieties	Number of sprouts				Sprout quality
	Week 1	Week 2	Week 3	Week 4	Thickness (mm)	Length (mm)
Shangi	2.02a	2.64a	3.43a	3.83 b	4.52a	6.53a
Kenya Karibu	1.05b	1.88b	2.40c	3.29b	3.41b	4.39b
Dutch Robijn	1.31b	2.26ab	2.91b	4.50a	1.92c	2.60c
Mean	1.46	2.26	2.91	3.87	3.28	4.51
LSD	0.44	0.45	0.46	0.61	0.32	0.42
CV	20.38	15.68	20.07	18.53	22.58	21.34

Key: means followed by the same letter in the same column are not significantly different ().