In Vitro Conservation of Sweet Potato Genotypes

Table 1

Survival of sweet potato plant shoots after 180 days of in vitro conservation as a function of abscisic acid concentration, temperature, and genotype.

	Genotype
	IPB-007	IPB-137
Temperature (°C)
18	56.00^aA	31.20^bB
25	58.40^aA	64.80^aA
ABA (mg·L^−1)
0,0	64.00^A	78.00^A
1,0	58.00^A	58.00^A
2,0	78.00^A	44.00^B
4,0	42.00^A	42.00^A
8,0	44.00^A	18.00^B
Equation (𝑌) =	60.115+17.116𝑋−8.104𝑋^2+0.714𝑋^3; 𝑅^2=69.56	67.650−6.550𝑋; 𝑅^2=87.91
CV (%)	34.85

The means followed by the same lowercase letters in the same column and uppercase letters in the same line do not significantly differ according to a Tukey test at a 5% probability.