Hostname: page-component-cd9895bd7-jn8rn Total loading time: 0 Render date: 2024-12-27T22:16:34.091Z Has data issue: false hasContentIssue false
  • English
  • Français

Longevity of crenate broomrape (Orobanche crenata) seed under soil and laboratory conditions

Published online by Cambridge University Press:  12 June 2017

Francisca López-Granados  and
Luis García-Torres
Luis García-Torres
Affiliation:
Institute for Sustainable Agriculture, CSIC, Apdo. 4084, 14080-Córdoba, Spain
Get access Rights & Permissions [Opens in a new window]

Extract

The effect of storage conditions on longevity of crenate broomrape seed was determined and then used to predict and simulate new infestations. Newly harvested broomrape seed mixed with soil and placed in nylon mesh bags was buried in soil 8 and 23 cm deep or kept at room temperature in the laboratory for 6 yr. In the field, seed exhibited a seasonal pattern in germination, showing consistent and poor germination from September to January and for the rest of the year, respectively. The two burial depths tested showed no significant differences in seed germination or survival. Seed stored under laboratory conditions germinated throughout the year. The negative exponential model (% germination = A exp−-B-months of storage) described the time course of germination of crenate broomrape seed. Seed longevity decreased much quicker in the field than in the laboratory. For example, germination capacity decreased 66 and 95% and only 27 and 60% after 33 and 108 mo of soil burial or under laboratory conditions, respectively. According to these findings, the repeatedly reported infestations occurring in plots after many (up to 14) years of not growing broomrape-susceptible crops can not be attributed to the longevity of buried seed.

Keywords

Crenate broomrape, Orobanche crenata Forsk. ORACR.Parasitic weed, seedbank, population dynamic, seed viability, germination, ORACR
Type
Weed Biology and Ecology
Information
Weed Science , Volume 47 , Issue 2 , April 1999 , pp. 161 - 166
Copyright
Copyright © 1999 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

Aalders, A.J.G. and Pieters, R., 1985. In vitro testing with 2–3–5 triphenyl tetrazolium chloride (TTC) of Orobanche crenata seed metabolism. HAULS Newsl. 13: 35–37.Google Scholar
Al-Menoufi, O. A. and Zaitoun, F.M.F. 1987. Studies on Orobanche spp. 9: effect of seed age and treatment with growth regulators on seed germination. Pages 29–36 in Chr. Weber, H. and Forstreuter, W., eds. Proceedings of the 4th ISPFP, Marburg, The Netherlands.Google Scholar
Anonymous. 1992. Statgraphics Statistical Graphics System. Bitstream, Inc. Cambridge, MA: STSC.Google Scholar
Bebawi, F. F., Eplee, R. E., Harris, C. E., and Norris, R. S. 1984. Longevity of witchweed (Striga asiatica) seed. Weed Sci. 32: 494–497.CrossRefGoogle Scholar
Castejón-Muñoz, M., Romero-Muñoz, F., and García-Torres, L. 1991. Orobanche cernua dispersion and its incidence in sunflower in Andalusia (Southern Spain). Pages 44–48 in Wegmann, K. and Musselman, L. J., eds. Proceedings of the International Workshop on Orobanche Research. Tübingen, Germany: Eberhard-Karls Universität.Google Scholar
Cubero, J. I. and Moreno, M. T. 1979. Agronomic control and sources of resistance Vicia faba to Orobanche spp. Pages 41–80 in Artiscia-Mugnozza, G. T. and Poulsen, M. M., eds. Some Current Research on Vicia faba in Western Europe. Luxemburg: Commission of the European Communities.Google Scholar
Dawson, J. H. and Bruns, V. F. 1975. Longevity of barnyardgrass, green foxtail and yellow foxtail seeds in soil. Weed Sci. 23: 437–440.CrossRefGoogle Scholar
Egley, G. H. and Chandler, J. M. 1978. Germination and viability of weed seeds after 2.5 years in a 50 year buried seed study. Weed Sci. 26: 230–239.CrossRefGoogle Scholar
García-Torres, L., López-Granados, F., Jurado-Expósito, M., and Díaz-Sánchez, J. 1998. The present state of Orobanche spp. infestations in Andalusia and the prospects for its management. Pages 141–145 in Proceedings of the 6th EWRS Mediterranean Symposium, Montpellier, France.Google Scholar
Kasasian, L. 1973. Miscellaneous observations on the biology of Orobanche crenata and O. aegyptiaca . Pages 68–75 in Wageningen Parasitic Weed Research Group. Proceedings of the EWRC Symposium on Parasitic Weeds, Wageningen, The Netherlands.Google Scholar
Linke, K.-H., Sauerborn, J., and Saxena, M. C. 1989. Orobanche Field Guide. Aleppo, Syria: ICARDA.Google Scholar
Linke, K.-H. and Saxena, M. C. 1991. Study on viability and longevity of Orobanche seeds under laboratory conditions. Pages 110–114 in Wegmann, K. and Musselman, L. J., eds. Proceedings of the International Workshop on Orobanche Research. Tübingen, Germany: Eberhard-Karls Universität.Google Scholar
López-Granados, F. and García-Torres, L. 1993a. Seed bank and other demographic parameters of broomrape (Orobanche crenata Forsk.) populations in faba bean (Vicia faba L.). Weed Res. 33: 319–327.CrossRefGoogle Scholar
López-Granados, F. and García-Torres, L. 1993b. Population dynamics of crenate broomrape (Orobanche crenata) in faba bean (Vicia faba). Weed Sci. 41: 563–567.CrossRefGoogle Scholar
López-Granados, F. and García-Torres, L. 1996. Effects of environmental factors on dormancy and germination of crenate broomrape (Orobanche crenata Forsk.). Weed Sci. 44: 284–289.CrossRefGoogle Scholar
López-Granados, F. and García-Torres, L. 1997. Modelling the demography of crenate broomrape (Orobanche crenata Forsk.) as affected by broad bean (Vicia faba L.) cropping frequency and planting date. Weed Res. 45: 261–269.CrossRefGoogle Scholar
López-Granados, F. and García-Torres, L. 1998. Short- and long-term implications of controlling crenate broomrape (Orobanche crenata Forsk.) in broad bean (Vicia faba L.) under various management strategies. Crop Prot. 17: 139–143.CrossRefGoogle Scholar
Mangnus, E. 1992. Strigol Analogues, Design, Synthesis and Bioactivity. Ph.D. thesis. University of Nijmegen, Holland.Google Scholar
Oliveira-Velloso, J. 1990. El Género Orobanche en los cultivos del sur de España. Taxonomía, corología y ecología. Ph.D. thesis. Universidad de Córdoba, Spain.Google Scholar
Parker, C. 1994. The present state of the Orobanche problem. Pages 17–26 in Pieterse, A. H., Verkleij, J.A.C., and ter Borg, S. J., eds. Biology and Management of Orobanche. Proceedings of the Third International Workshop on Orobanche and Related Striga Research. Amsterdam: Royal Tropical Institute.Google Scholar
Qi, M., Upadhyaya, M. K., and Turkington, R. 1996. Dynamics of seed bank and survivorship of meadow salsify (Tragopogon pratensis) populations. Weed Sci. 44: 100–108.CrossRefGoogle Scholar
Sauerborn, J. 1991. The economic importance of the phytoparasites Orobanche and Striga . Pages 137–143 in Ramson, J. K., Musselman, L. J., Worsham, A. D., and Parker, C., eds. Proceedings of the 5th International Symposium on Parasitic Weeds. Nairobi: CIMMYT.Google Scholar
Van Hezewijk, M. J., Linke, K.-H., López-Granados, E., Al-Menoufi, O. A., García-Torres, L., Saxena, M. C., Verkleij, J.A.C., and Pieterse, A. H. 1994. Seasonal changes in germination response of buried seeds of Orobanche crenata Forsk. Weed Res. 34: 369–376.CrossRefGoogle Scholar