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.
Post-thaw viability of cryopreserved pollen stored for 2 months in Luffa species. Data presented in vertical bars represent mean ± SE. Significant differences (P ≤ 0.05) in pollen viability are presented by different alphabets analyzed by Duncan’s Multiple Range Test.
