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Effects of Pre-sowing High Temperature Stress on Seedling Emergence and Yield of Seed Cotton

Published online by Cambridge University Press:  03 October 2008

Riaz A. Khan ,
S. Ahmad  and
S. Hussain
Riaz A. Khan
Affiliation:
Department of Agronomy, West Pakistan Agricultural University, Lyallpur
S. Ahmad
Affiliation:
Department of Agronomy, West Pakistan Agricultural University, Lyallpur
S. Hussain
Affiliation:
Department of Agronomy, West Pakistan Agricultural University, Lyallpur
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Summary

The seed of American Cotton, Var. 134, was stressed at 50, 60, 70, 80 and 90°C for 24 or 48 hours before seeding. Stresses at 50 to 70°C had a stimulatory effect on seedling emergence and subsequent performance of the cotton plants, but higher temperatures caused thermal injury or killed the seed.

Type
Research Article
Information
Experimental Agriculture , Volume 9 , Issue 1 , January 1973 , pp. 9 - 14
Copyright
Copyright © Cambridge University Press 1973

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References

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