An official website of the United States government
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.
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.
Bogard M, Allard V, Brancourt-Hulmel M, Heumez E, Machet JM, Jeuffroy MH, Gate P, Martre P, Le Gouis J.Bogard M, et al. Among authors: allard v.J Exp Bot. 2010 Oct;61(15):4303-12. doi: 10.1093/jxb/erq238. Epub 2010 Aug 2.J Exp Bot. 2010.PMID: 20679251