Hostname: page-component-586b7cd67f-dsjbd Total loading time: 0 Render date: 2024-11-27T23:18:33.271Z Has data issue: false hasContentIssue false

Promotion of Germination of Dormant Weed Seeds by Substituted Phthalimides and Gibberellic Acid

Published online by Cambridge University Press:  12 June 2017

James D. Metzger*
Affiliation:
U.S. Dep. Agric., Agric. Res. Serv., Metabolism and Radiation Res. Lab., Fargo, ND 58105

Abstract

Both gibberellic acid and the substituted phthalimide AC-94377 [1-(3-chlorophthalimido)cyclohexanecarboximide] actively promoted germination of dormant seeds in five species out of nine. The species that responded to both compounds included wild oat (Avena fatua L.), wild mustard [Brassica kaber (DC.) L.C. Wheeler], curly dock (Rumex crispus L.), field pennycress (Thlapsi arvense L.) and tansy phacelia (Phacelia tanacetifolia L. Benth.). on a weight-per-weight basis, the ability of AC-94377 to stimulate germination was equal to, or greater than, GA3. The other two substituted phthalimides tested, AC-92803 [2-(3-chlorophthalimido)-2-methyl-2-isobutyl-acetamide] and AC-99524 [1-tetrahydrophthalimido-cyclohexane-carboximide], had either slight or no stimulatory activity.

Type
Research Article
Copyright
Copyright © 1983 Weed Science Society of America 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Literature Cited

1. Best, K. F. and McIntyre, G. I. 1975. The biology of Canadian weeds. 9. Thlapsi arvense L. Can. J. Plant Sci. 55:279292.Google Scholar
2. Chen, S.S.C. and Thimann, K. V. 1966. Nature of seed dormancy in Phacelia tanacetifolia . Science 153:15371539.Google Scholar
3. Corns, W. G. 1960. Effects of gibberellin treatments on germination of various species of weed seeds. Can. J. Plant Sci. 40: 4751.Google Scholar
4. Corns, W. G. 1960. Combined effects of gibberellin and 2,4-D on dormant seeds of stinkweed (Thlaspi arvense L.). Can. J. Bot. 38:871874.CrossRefGoogle Scholar
5. Devlin, R. M. 1981. Influence of two phthalimide growth regulators on the growth of lettuce, corn, and radish. Proc. Plant Growth Regulator Working Group 8:197201.Google Scholar
6. Edwards, M. M. 1958. The germination of charlock seeds. Nottingham Univ. Sch. Agr. Rep. pp. 3638.Google Scholar
7. Egley, G. H. 1980. Stimulation of common cocklebur (Xanthium pensylvanicum) and redroot pigweed (Amaranthus retroflexus) seed germination by injections of ethylene into soil. Weed Sci. 28:510514.Google Scholar
8. Egley, G. H. and Dale, J. E. 1970. Ethylene, 2-chloroethylphosphonic acid, and witchweed germination. Weed Sci. 18: 586589.Google Scholar
9. Eplee, R. E. 1975. Ethylene: A witchweed seed germination stimulant. Weed Sci. 23:433436.CrossRefGoogle Scholar
10. Eplee, R. E. and Langston, M. A. 1976. Developments in the control of Striga in the USA. PANS 22:6164.Google Scholar
11. Everson, L. E. 1949. Preliminary studies to establish laboratory methods for germination of weed seeds. Assoc. Offic. Seed Anal. Proc. 39:8489.Google Scholar
12. Fay, P. K. and Gorecki, R. S. 1978. Stimulating germination of dormant wild oat (Avena fatua) seed with sodium azide. Weed Sci. 26:323326.CrossRefGoogle Scholar
13. Fay, P. K., Gorecki, R. S., and Fuerst, P. M. 1980. Coating sodium azide granules to enhance seed germination. Weed Sci. 28:674677.Google Scholar
14. Green, J. G. and Helgeson, E. A. 1957. The effect of gibberellic acid on dormant seed of wild oat. Proc. North Cent. Weed Control Conf. 14:3940.Google Scholar
15. Harper, J. L. 1959. The ecological significance of dormancy and its significance in weed control. Proc. Int. Conf. Crop. Prot. 4:415420.Google Scholar
16. Los, M., Kust, C. A., Lamb, G., and Diehl, R. E. 1980. Phthalimides as plant growth regulators. HortScience 15:22.CrossRefGoogle Scholar
17. Los, M., Kust, C. A., Lamb, G., and Diehl, R. E. 1980. Phthalimides as plant growth regulants. Proc. Plant Growth Regulator Working Group 7:4245.Google Scholar
18. Olatoye, S. T. and Hall, M. A. 1973. Interaction of ethylene and light on dormant weed seeds. Pages 233249 in Heydecker, W., ed. Seed Ecology. Pa State Univ. Press, University Park. 578.Google Scholar
19. Povilaitis, B. 1956. Dormancy studies with seeds of various weed species. Int. Seed Test. Assoc. Proc. 21:87111.Google Scholar
20. Roberts, E. H. and Totterdell, S. 1981. Seed dormancy in Rumex species in response to environmental factors. Plant Cell Environ. 4:97106.Google Scholar
21. Simpson, G. M. 1978. Metabolic regulation of dormancy in seeds – a case history of the wild oat (Avena fatua). Pages 167219 in Clutter, M., ed. Dormancy and Developmental Arrest. Academic Press, New York.CrossRefGoogle Scholar
22. Steinbauer, G. P., Grigsby, B., Correa, L., and Frank, P. 1955. A study of methods for obtaining laboratory germination of certain weed seeds. Assoc. Offic. Seed Anal. Proc. 45:4852.Google Scholar
23. Suttle, J. C. and Schreiner, D. R. 1982. The biological activity of AC-94377 [l-(3-chlorophthalimido)-cyclohexanecarboximide]. J. Plant Growth Reg. 1:139146.Google Scholar
24. Taylorson, R. B. 1979. Response of weed seeds to ethylene and related hydrocarbons. Weed Sci. 27:710.CrossRefGoogle Scholar
25. Taylorson, R. B. and Hendricks, S. B. 1972. Phytochrome control of germination of Rumex crispus L. seeds induced by temperature shifts. Plant Physiol. 50:645648.CrossRefGoogle ScholarPubMed
26. Taylorson, R. B. and Hendricks, S. B. 1973. Phytochrome transformation and action in seeds of Rumex crispus L. during secondary dormancy. Plant Physiol. 52:475479.Google Scholar
27. Taylorson, R. B. and Hendricks, S. B. 1977. Dormancy in seeds. Annu. Rev. Plant Physiol. 28:331354.Google Scholar