An official website of the United States government
Here's how you know
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.
Male meiotic products in wild-type rice and Ososd1. Fresh anthers squashed in acetocarmine. (A) Tetrads of spores in wild type. (B) Dyad of spores in Ososd1-1 (n = 500).