Flow cytometry in plant breeding

Abstract

Since the first report on the flow cytometric study of plant material 35 years ago, analyzing the nuclear DNA content of field bean, an ever increasing number of applications of FCM has been developed and applied in plant science and industry, but a similar length of time elapsed before the appearance of the first complete volume devoted to FCM of plant cells. Most published information on the uses of FCM addresses various aspects of animal (including human) cell biology, thus failing to provide a pertinent substitute. FCM represents an ideal means for the analysis of both cells and subcellular particles, with a potentially large number of parameters analyzed both rapidly, simultaneously, and quantitatively, thereby furnishing statistically exploitable data and allowing for an accurate and facilitated detection of subpopulations. It is, indeed, the summation of these facts that has established FCM as an important, and sometimes essential, tool for the understanding of fundamental mechanisms and processes underlying plant growth, development, and function. In this review, special attention is paid to FCM as applied to plant cells in the context of plant breeding, and some new and less well-known uses of it for plants will be discussed. © 2008 International Society for Advancement of Cytometry.