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Seed viability and dormancy of 17 weed species after 19.7 years of burial in Alaska

Published online by Cambridge University Press:  20 January 2017

Jeffery S. Conn ,
Katherine L. Beattie  and
Arny Blanchard
Katherine L. Beattie
Affiliation:
Agriculture–Agricultural Research Service, 319 O'Neil Building, University of Alaska, Fairbanks, AK 99775
Arny Blanchard
Affiliation:
Institute of Marine Science, 143 O'Neil Building, University of Alaska, Fairbanks, AK 99775
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Abstract

A study at Fairbanks, AK, was started in 1984 to determine soil seed longevity of 17 weed species. Seeds were buried in mesh bags 2 and 15 cm deep and were recovered 0.7, 1.7, 2.7, 3.7, 4.7, 6.7, 9.7, and 19.7 yr later. Viability was determined by germination and tetrazolium tests. Seed viability data were fit to an exponential model, separately for each depth, and the likelihood-ratio test was used to determine whether seed-viability decline was affected by burial depth. Depth of burial had a significant effect on viability decline of prostrate knotweed, marsh yellowcress, bluejoint reedgrass, and wild oat. By 19.7 years after burial (YAB), all seeds of common hempnettle, quackgrass, wild oat, foxtail barley, and bluejoint reedgrass were dead. Seeds of 12 other species were still viable: corn spurry (0.1%), prostrate knotweed (0.3% at 2 cm, 0.8% at 15 cm), flixweed (0.5%), pineapple-weed (0.6%), shepherd's-purse (1.3%), wild buckwheat (1.5%), common chickweed (1.6%), rough cinquefoil (1.8%), common lambsquarters (3.0%), Pennsylvania smartweed (3.3%), marsh yellowcress (8.5% at 2 cm, 0.3% at 15 cm), and American dragonhead (62.2%). Seed dormancy at 19.7 YAB was very low for all species (< 4%) except for American dragonhead, common lambsquarters, Pennsylvania smartweed, and shepherd's-purse, which had seed dormancies of 100, 27, 25, and 38%, respectively. Seed longevity was not increased by cold, subarctic temperatures.

Keywords

American dragonhead, Dracocephalum parviflorum Nutt. DRAPAbluejoint reedgrass, Calamagrostis canadensis (Michx.) Beauv. CLMCDcommon chickweed, Stellaria media (L.) Vill. STEMECommon hempnettle, Galeopsis tetrahit L. GAETEcommon lambsquarters, Chenopodium album L. CHEALcorn spurry, Spergula arvensis L. SPRARflixweed, Descurainia sophia (L.) Webb ex Prantl DESSOfoxtail barley, Hordeum jubatum L. HORJUmarsh yellowcress, Rorippa islandica (Oeder) Borbas RORISPennsylvania smartweed, Polygonum pensylvanicum L. POLPYpineapple-weed, Matricaria matricarioides (Less.) C.L. Porter MATMTprostrate knotweed, Polygonum aviculare L. POLAVquackgrass, Elytrigia repens (L.) Nevski AGRRErough cinquefoil, Potentilla norvegica L. PTLNOshepherd's-purse, Capsella bursa-pastoris (L.) Medicus CAPBPwild buckwheat, Polygonum convolvulus L. POLCOwild oat, Avena fatua L. AVEFABuried seedseed longevityweed seed declinelogarithmic modelsubarctic
Type
Weed Biology and Ecology
Information
Weed Science , Volume 54 , Issue 3 , June 2006 , pp. 464 - 470
Copyright
Copyright © Weed Science Society of America 

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References

Literature Cited

Bekker, R. M., Bekker, J. P., Grandin, U., Kalamees, R., Milberg, P., Poschlod, P., Thompson, K., and Willems, J. H. 1998. Seed size, shape and vertical distribution in the soil: indicators of seed longevity. Funct. Ecol 12:834–842.CrossRefGoogle Scholar
Burnside, O. G., Fenster, C. R., Evetts, L. L., and Mumm, R. F. 1981. Germination of exhumed seed in Nebraska. Weed Sci 29:577–586.CrossRefGoogle Scholar
Burnside, O. G., Wilson, R. G., Weisberg, S., and Hubbard, K. G. 1996. Seed longevity of 41 weed species buried 17 years in eastern and western Nebraska. Weed Sci 44:74–86.CrossRefGoogle Scholar
Conn, J. S. 1990. Seed viability and dormancy of 17 weed species after burial for 4.7 years in Alaska. Weed Sci 38:134–138.CrossRefGoogle Scholar
Conn, J. S. and Deck, R. E. 1995. Seed viability and dormancy of 17 weed species after 9.7 years of burial in Alaska. Weed Sci 43:583–585.CrossRefGoogle Scholar
Conn, J. S. and Farris, M. L. 1987. Seed viability and dormancy of 17 weed species after 21 months in Alaska. Weed Sci 35:524–529.Google Scholar
Daehler, C. C., Denslow, J. S., Ansari, S., and Kuo, H-C. 2004. A risk-assessment system for screening out invasive pest plants from Hawaii and other Pacific Islands. Conserv. Biol 18:360–368.CrossRefGoogle Scholar
Darlington, H. T. 1951. The 70-year period for Dr. Beal's seed viability experiment. Am. J. Bot 38:379–381.Google Scholar
Egley, G. H. and Chandler, J. M. 1983. Longevity of weed seeds after 5.5 years in the Stoneville 50-year buried-seed study. Weed Sci 31:264–270.Google Scholar
Gleichsner, J. A. and Appleby, A. P. 1989. Effect of depth and duration of seed burial on ripgut brome (Bromus rigidus). Weed Sci 37:68–72.Google Scholar
Haddon, M. 2001. Modelling and Quantitative Methods in Fisheries. Boca Raton, FL: Chapman and Hall/CRC. 406 p.Google Scholar
Hiebert, R. D. 1997. Prioritizing invasive plants and planning for management. Pages 195–212 in Luken, J. O. and Thieret, J. W., eds. Assessment and Management of Plant Invasions. New York: Springer.CrossRefGoogle Scholar
Leishman, M. R. and Westoby, M. 1998. Seed size and shape are not related to persistence in soil in Australia in the same way as Britain. Funct. Ecol 12:480–485.CrossRefGoogle Scholar
Leon, R. G. and Owen, M. D. K. 2004. Artificial and natural seed banks differ in seedling emergence patterns. Weed Sci 52:531–537.Google Scholar
Lewis, J. 1973. Longevity of crop and weed seeds: survival after 20 years in the soil. Weed Res 13:179–191.CrossRefGoogle Scholar
Lutman, P. J. W., Cussans, G. W., Wright, K. J., Wilson, B. J., McN Wright, G., and Lawson, H. M. 2002. The persistence of seeds of 16 weed species over six years in two arable fields. Weed Res 42:231–241.Google Scholar
McGraw, J. B., Vavrek, M. C., and Bennington, C. C. 1991. Ecological genetic variation in seed banks, I: establishment of a time transect. J. Ecol 79:617–625.CrossRefGoogle Scholar
Miller, S. D. and Nalewaja, J. D. 1990. Influence of burial depth on wild oats (Avena fatua) seed longevity. Weed Technol 4:514–517.Google Scholar
Moles, A. T., Hodson, D. W., and Webb, C. J. 2000. Seed size and shape and persistence in the soil in the New Zealand flora. Oikos 89:541–545.Google Scholar
[NOAA] National Ocean and Atmospheric Administration. 2002. Climatology of the United States, 81: monthly station normals of temperature, precipitation, and heating and cooling degree days, 1971–2000. Ashville, NC: National Climatic Data Center.Google Scholar
Panetta, F. D. and Timmins, S. M. 2004. Evaluating the feasibility of eradication for terrestrial weed incursions. Plant Prot. Q 19:5–11.Google Scholar
Roberts, H. A. and Feast, P. M. 1972. Fate of seeds of some annual weeds in different depths of cultivated and undisturbed soil. Weed Res 12:316–324.CrossRefGoogle Scholar
Shafer, D. E. and Chilcote, D. O. 1970. Factors influencing persistence and depletion in buried seed populations. II: the effects of soil temperature and moisture. Crop Sci 10:342–345.CrossRefGoogle Scholar
[SAS] Statistical Analysis Systems. 1999. SAS/STAT User's Guide. Version 8. Cary, NC: Statistical Analysis Systems Institute. 1243 p.Google Scholar
Taylor, I. N., Walker, S. R., and Adkins, S. W. 2005. Burial depth and cultivation influence emergence and persistence of Phalaris paradoxa seed in an Australian sub-tropical environment. Weed Res 45:33–40.CrossRefGoogle Scholar
Telewski, F. W. and Zeevaart, J. A. D. 2002. The 120-yr period for Dr. Beal's seed viability experiment. Am. J. Bot 89:1285–1288.Google Scholar
Thompson, K. 1987. Seeds and seed banks. New Phytol 106:23–34.Google Scholar
Toole, E. H. and Brown, E. 1946. Final results of the Duvel buried seed experiment. J. Agric. Res 72:201–210.Google Scholar
U.K. Meteorological Office. 2004. 1971–2000 Averages. www.metoffice.com/climate/uk/averages/19712000/index.html.Google Scholar
Van Mourik, T. A., Stomph, T. J., and Murdoch, A. J. 2005. Why high seed densities within buried mesh bags may overestimate depletion rates of soil seed banks. J. Appl. Ecol 42:299–305.Google Scholar
Wicks, G. A., Burnside, O. C., and Fenster, C. R. 1971. Influence of soil type and depth of planting on downy brome seed. Weed Sci 19:82–86.CrossRefGoogle Scholar
Zamora, D. L., Thill, D. C., and Eplee, R. E. 1989. An eradication plan for plant invasions. Weed Technol 3:2–12.CrossRefGoogle Scholar
Zorner, P. S., Zimdahl, R. L., and Schweizer, E. E. 1984. Effect of depth and duration of seed burial on Kochia (Kochia scoparia). Weed Sci 32:602–607.Google Scholar