LONGEVITY OF GREEN FOXTAIL SEEDS IN A CANADIAN PRAIRIE SOIL

A. G. Thomas, J. D. Banting, G. G. Bowes

Canadian Journal of Plant Science · 1986 · 27 citations · 0 references

Concepts

Abstract

Seeds of green foxtail, Setaria viridis (L.) Beauv., were placed on the surface or buried at four depths from 1.0 to 15.0 cm in a fine sandy loam soil in 1966 and 1967. At regular intervals, packets of seed were exhumed and the viability of the seeds was tested. After 6 yr, less than 1% of the seed placed on the surface remained viable and none of the buried seeds survived longer than 17 yr.Key words: Green foxtail, Setaria viridis, seeds, longevity