Hostname: page-component-586b7cd67f-rcrh6 Total loading time: 0 Render date: 2024-11-22T19:59:03.946Z Has data issue: false hasContentIssue false

The Biology of Mediterranean Saltwort, Salsola vermiculata

Published online by Cambridge University Press:  12 June 2017

Richard A. Creager*
Affiliation:
Foreign Disease-Weed Sci. Res., Agric. Res. Serv., U.S. Dep. Agric., Bldg. 1301, Ft. Detrick, Frederick, MD 21701

Abstract

Mediterranean saltwort, a member of the family Chenopodiaceac, is a dominant perennial species in the Mediterranean arid zone. Propagation is by seed only, and those collected from an infestation in California were used for various germination studies. Seed with the persistent calyx removed germinated 2 to 4 days earlier than those with the calyx present. The germination percentage was also greater (82 vs 62% at Day 13) than seed with the calyx. Those seed stored at room temperature germinated less than seed stored in the refrigerator or freezer. Brown (mature) seed germinated earlier and more than green seed. Greenhouse-grown plants cut or burned off at the ground level failed to regrow. Plants cut at 1 cm or more above ground level regrew from side shoots. Mediterranean saltwort could become a serious noxious weed in areas of the United States that have a Mediterranean climate.

Type
Research
Copyright
Copyright © 1988 by the 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. Bewley, J. D., and Black, M. 1983. Physiology and biochemistry of seeds in relation to germination. Vol. 1. Springer-Verlag, Berlin.Google Scholar
2. Chepil, W. S. 1946. Germination of weed seeds, I. Longevity, periodicity of germination, and vitality of seeds in cultivated soil. Sci. Agric. 26:307346.Google Scholar
3. Creager, R. A. 1987. A containment facility for research on foreign noxious weeds. Weed Technol. 1:5255.CrossRefGoogle Scholar
4. Elmore, C. D., and Paul, R. N. 1983. Composite list of C4 weeds. Weed Sci. 31:686692.Google Scholar
5. Evans, R. A., and Young, J. A. 1972. Germination and establishment of Salsola in relation to seedbed environment. II. Seed distribution, germination, and seedling growth of Salsola and micro-environmental monitoring of the seedbed. Agron. J. 64:219224.Google Scholar
6. Lee, J. A., and Ignaciuk, R. 1985. The physiological ecology of strandline plants. Vegetatio 62:319326.CrossRefGoogle Scholar
7. Lodhi, M.A.K. 1979. Allelopathic potential of Salsola kali L. and its possible role in rapid disappearance of weedy stage during revegetation. J. Chem. Ecol. 5:429437.Google Scholar
8. Olesen, P. 1974. Leaf anatomy and ultrastructure of chloroplasts in Salsola kali L. as related to the C4 pathway of photosynthesis. Bot. Notiser 127:352363.Google Scholar
9. Sankary, M. N., and Barbour, M. G. 1972. Autecology of Salsola vermiculata var. villosa from Syria. Flora 161:421439.Google Scholar
10. Wallace, A., Rhods, W. A., and Frolich, E. F. 1968. Germination behavior of Salsola as influenced by temperature, moisture, depth of planting, and gamma irradiation. Agron. J. 60:7678.Google Scholar
11. Young, J. A., and Evans, R. A. 1972. Germination and establishment of Salsola in relation to seedbed environment. I. Temperature, afterripening, and moisture relations of Salsola seeds as determined by laboratory studies. Agron. J. 64:214218.Google Scholar
12. Zohary, M. 1966. Flora Palaestina Vol. I. Isr. Acad. Sci. Humanities, Jerusalem, p. 174.Google Scholar