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Differential Butylate Injury to Corn Hybrids

Published online by Cambridge University Press:  12 June 2017

T. H. Wright  and
C. E. Rieck
T. H. Wright
Affiliation:
Dep. of Agron. and Soils, Clemson Univ., Clemson, SC. 29631
C. E. Rieck
Affiliation:
Dep. of Agron. and Soils, Clemson Univ., Clemson, SC. 29631
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Abstract

Injury to corn (Zea mays L.) from S-ethyl diisobutylthiocarbamate (butylate) was investigated with respect to hybrid. Field experiments in 1971 at Dillon and Clemson, South Carolina, established that the corn hybrid ‘Coker 71’ was more tolerant to butylate than ‘Pioneer 511A’. Also established as being tolerant and sensitive to butylate were the hybrids ‘Pioneer 3030’ and ‘PAG 644’, respectively. Laboratory studies with 14C-butylate showed that the resistant hybrid ‘Pioneer 3030’ took up less 14C-butylate and metabolized more to 14CO2 than did ‘PAG 644’.

Type
Research Article
Information
Weed Science , Volume 21 , Issue 3 , May 1973 , pp. 194 - 196
Copyright
Copyright © 1973 Weed Science Society of America 

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References

Literature Cited

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