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.
The ratios of the median peak fluorescence intensity of quaking aspen against barley measured in leaves in each ramet of each clone. Triploid aspen were expected to have a brightness that is 50% greater than that of diploid aspen because, containing one extra copy of their chromosomes, triploid should have 50% more nuclear genetic material than a diploid. 2x is diploid and 3x is triploid.
