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The Importance of the Shoot of Giant Foxtail for Uptake of Preemergence Herbicides

Published online by Cambridge University Press:  12 June 2017

Ellery L. Knake  and
Loyd M. Wax
Ellery L. Knake
Affiliation:
Crops Research Division, Agricultural Research Service, U.S. Department of Agriculture, Department of Agronomy, University of Illinois, Urbana, Illinois
Loyd M. Wax
Affiliation:
Crops Research Division, Agricultural Research Service, U.S. Department of Agriculture, Department of Agronomy, University of Illinois, Urbana, Illinois
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Abstract

Herbicides were mixed with Drummer silty clay loam soil in 1-inch layers in the shoot, root, shoot and root, or seed zones for giant foxtail (Setaria faberii Herrm.). After 2 weeks in the greenhouse, foxtail tops were harvested and dry weights used as the measure of herbicidal effectiveness. All of the 11 herbicides evaluated caused a reduction in dry weight when placed in the shoot zone. When placed in the root zone, only 3-amino-2,5-dichlorobenzoic acid (amiben) caused a reduction in dry weight. Most herbicides were just as effective, or more so, in the shoot zone as in the seed zone. Only amiben and N-1-naphthylphthalamic acid (NPA) were more effective in the seed zone than in the shoot zone.

Type
Research Article
Information
Weed Science , Volume 16 , Issue 3 , July 1968 , pp. 393 - 395
Copyright
Copyright © Weed Science Society of America 

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References

Literature Cited

1. Appleby, A. P., Furtick, W. R., and Fang, S. C. 1965. Soil placement studies with EPTC and other carbamate herbicides on Avena sativa . Weed Res. 5:115–122.CrossRefGoogle Scholar
2. Ashton, F. M. and Dunster, K. 1961. The herbicidal effect of EPTC, CDEC, and CDAA on Echinochloa crusgalli with various depths of soil incorporation. Weeds 9:312–317.CrossRefGoogle Scholar
3. Baker, J. B. 1960. An explanation for the selective control of barnyardgrass in rice with CIPC. Weeds 8:39–47.Google Scholar
4. Dawson, J. H. 1963. Development of barnyardgrass seedlings and their response to EPTC. Weeds 11:60–67.CrossRefGoogle Scholar
5. Friesen, H. A., Banting, J. D., and Walker, D. R. 1962. The effect of placement and concentration of 2,3-DCDT on the selective control of wild oats in wheat. Can. J. Plant Sci. 42:91–104.Google Scholar
6. Funderburk, H. H. Jr. and Lawrence, J. M. 1963. Absorption and translocation of radioactive herbicides in submersed and emersed aquatic weeds. Weed Res. 3:304–311.Google Scholar
7. Knake, E. L., Appleby, A. P., and Furtick, W. R. 1967. Soil incorporation and site of uptake of preemergence herbicides. Weeds 15:228–232.Google Scholar
8. Lindquist, D. A., Hacskaylo, J., and Davich, J. B. 1961. Absorption and translocation of phorate and phosphorus by cotton seedlings. Bot. Gaz. 123:137–140.Google Scholar
9. Parker, C. 1963. Factors affecting selectivity of 2,3-dichloroallyl N,N-diisopropylthiolcarbamate (diallate) against Avena spp. in wheat and barley. Weed Res. 3:259–276.CrossRefGoogle Scholar
10. Parker, C. 1966. The importance of shoot entry in the action of herbicides applied to the soil. Weeds 14:117–121.Google Scholar