Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Number of tubers per plant (A) and tuber weight (B) classified into categories that are found in two genotypes (Perla Negra—C and Diacol Capiro—D) under three drought treatments [10 and 15 days without water, and a control (r)]. Tukey means with the same letter are not significantly different. Dunnett comparisons are significant at 0.05
