Hostname: page-component-586b7cd67f-rcrh6 Total loading time: 0 Render date: 2024-11-26T11:11:00.810Z Has data issue: false hasContentIssue false
  • English
  • Français

Irrigation of Dwarf Wheats in the Yaqui Valley of Mexico

Published online by Cambridge University Press:  03 October 2008

R. A. Fischer ,
J. H. Lindt  and
A. Glave
R. A. Fischer
Affiliation:
International Maize and Wheat Improvement Centre (CIMMYT), Londres 40, Mexico, 6, D.F.
J. H. Lindt
Affiliation:
International Maize and Wheat Improvement Centre (CIMMYT), Londres 40, Mexico, 6, D.F.
A. Glave
Affiliation:
International Maize and Wheat Improvement Centre (CIMMYT), Londres 40, Mexico, 6, D.F.
Get access Rights & Permissions [Opens in a new window]

Summary

The response of the latest wheat cultivars to irrigation regimes was studied between 1970 and 1975 in a heavy soil of the Yaqui Valley of north-west Mexico. Yield showed greatest sensitivity to water shortage in the period 65–110 days after seeding (spike emergence around 90 days), due largely to responses in grains/m2. More frequent irrigation increased yields 5–10% over the average of 7 t/ha obtained with the commonly-adopted five irrigation regime. Various irrigation criteria were tested: potential evapotranspiration calculations seemed the most useful. Measurement of leaf permeability (with an air flow porometer) showed more promise than the use of plant water potential (measured with a pressure chamber).

Type
Research Article
Information
Experimental Agriculture , Volume 13 , Issue 4 , October 1977 , pp. 353 - 367
Copyright
Copyright © Cambridge University Press 1977

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

REFERENCES

Aguilar, I. & Fischer, R. A. (1975). Agrociencia 21, 185.Google Scholar
Anon. (1969). Rep. CP-INIA-CIMMYT Cooperative Study of Agronomic Practices in Wheat Production, CIANO 1968–69. El Batan, Mexico: CIMMYT.Google Scholar
Begg, J. E., & Turner, N. C. (1976). Adv. Agron. 28, 161.CrossRefGoogle Scholar
Bhardwaj, R. B. L., Jain, N. K., Wright, B. C., Sharma, K. C., Gill, G. S. & Krantz, B. A. (1975). The Agronomy of Dwarf Wheats. New Delhi: Ind. Council Agric. Res.Google Scholar
CIMMYT (1971). A. Rep. 1970–71, Int. Maize and Wheat Improvement Centre, El Batan, Mexico.Google Scholar
Fischer, R. A. (1973). In Plant Response to Climatic Factors, Proc. Uppsala Symp., 1970. UNESCO, 233.Google Scholar
Fischer, R. A. (1975). Crop Sci. 15, 607.CrossRefGoogle Scholar
Fischer, R. A., Sanchez, M.-E. & Syme, J. R. (1977). Expl Agric. 13, 341.CrossRefGoogle Scholar
Lagarda, R. (1975). La interaccion humedad por variedad en relacion a la produccion del cultivo del trigo. Tesis Professional, ENA, Chapingo, Mexico.Google Scholar
Martinez, M. R., Orgega, E., Fernandez, R. & de la Peña, I. (1969). Bol. 24 de Comite Directivo Agricola del Distrito del Riego de Rio Yaqui, Cd. Obregon, Mexico.Google Scholar
Robins, J. S., Musick, J. T., Finfrock, D. C. & Rhoades, H. F. (1967). In Irrigation of Agricultural Lands, Agron. Monograph 11. ASA: Wisconsin, 622.Google Scholar