Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 1967 Jul 21;157(3786):325-6.
doi: 10.1126/science.157.3786.325.

Apomixis: seasonal and population differences in a grass

R B Knox

Apomixis: seasonal and population differences in a grass

R B Knox. Science. .

Abstract

Changes in incidence of apomictic and sexual embryo sacs were detected in Dichanthium aristatum in an experimental population at six stations covering 27 degrees of south latitude, and during the flowering season in a wild population. Differences were associated with photoperiods prevailing during development of inflorescences. Response to length of day was quantitative, differing in the two strains.

PubMed Disclaimer

LinkOut - more resources