Microorganism

From PLANTFACTS.OSU.EDU
Revision as of 14:57, 24 July 2007 by Eeberlin (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search


1. Small organisms, such as bacteria and other minute entities. Usually invisible to the unaided eye.

collmer_leaf_speck3_th.jpg

A tomato plant leaf infected with bacterial speck, the disease caused by P. syringae a type of bacteria.
Source: http://www.nsf.gov/od/lpa/news/03/pr0386.htm