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Some Responses of Bluegrass to Herbicides and Temperature Variation

  • C. E. Long (a1) and R. W. Campbell (a1)


Growth-chamber studies were conducted to determine some effects of MSMA (monosodium methanearsonate) and DCPA (dimethyl tetrachloroterephthalate) treatments on ‘Pennstar’ and common Kentucky Bluegrass (Poa pratensis L.), grown at three different temperatures. Herbicide was applied at recommended rates at the beginning of regrowth following mowing. At sampling time, height and weight were recorded and some fresh tissue was frozen for chlorophyll analysis and the rest was oven-dried for amino acid analysis. Chlorophyll content of ‘Pennstar’ was significantly increased by MSMA. Common bluegrass grown at 18 C had significantly higher levels of free amino acids than did ‘Pennstar’ grown at the same temperature. At 27 C, asparagine and alanine were significantly higher in common bluegrass than in ‘Pennstar.’ MSMA had a more significant effect on all detected free amino acid concentrations except cysteine in ‘Pennstar’ than in common bluegrass. DCPA was more active than MSMA on common bluegrass; all amino acids were increased significantly by treatment.



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1. Andersen, R.N., Behrens, R., and Linck, A.J. 1962. Effects of dalapon on some chemical constituents in sugar beets and yellow foxtail. Weeds 10:49.
2. Barnett, N.M. and Naylor, A.W. 1966. Amino acid and protein metabolism in bermudagrass during water stress. Plant Physiol. 41:12221230.
3. Compton, O.D. and Boynton, D. 1945. A rapid method for the determination of chlorophyll in apple leaves. Proc. Amer. Soc. Hort. Sci. 46:4550.
4. Crafts, A.S. 1961. The chemistry and mode of action of herbicides. Interscience Publishers, New York, NY. 269 pp.
5. Engel, R.E. and Callahan, L.M. 1967. Merion Kentucky bluegrass response to soil residue of preemergence herbicides. Weed Sci. 15:128130.
6. Fowden, L. and Steward, F.C. 1947. Nitrogenous compounds and nitrogen metabolism in the (Liliaceae). II. The nitrogenous compounds of the leaves of the genus (Tulipa): Environmental effects on the composition of (Tulipa gesneriana). Ann. Bot. (N.S.) 21:6984.
7. Fults, J.L. and Payne, M.G. 1966. Effects of 2,4-dichlorophenoxyacetic acid and maleic hydrazide on free amino acids and proteins in potato, sugarbeet, and bean tops. Bot. Gaz. 118:130133.
8. Gaskin, T.A. 1964. Effect of preemergence crabgrass herbicides on rhizome development in Kentucky bluegrass. Agron. J. 56:340342.
9. Greig, J.K., Motes, J.E., and Al-Tikriti, A.S. 1968. Effect of nitrogen levels of micronutrients on yield, chlorophyll and mineral content of spinach. Proc. Amer. Soc. Hort. Sci. 92:508515.
10. Harrison, C.M. 1934. Responses of Kentucky bluegrass to variation in temperature, light, cutting height, and fertilizing. Plant Physiol. 9:83106.
11. Hilton, J.L., Ard, J.S., Jansen, L.L., and Gentner, W.A. 1959. The pantothenate-synthesizing enzyme, a metabolic site in the herbicidal action of chlorinated aliphatic acids. Weeds 7:381396.
12. Nilson, E.B., Geyer, W.A., Greig, J.K., Leuthold, L.D., Long, C.E., Miles, N.W., and Morrison, F.D. 1971. Chemical weed control in Horticultural and Forestry plants. Kansas Agr. Expt. Sta. Bul. 544. 33 pp.
13. Redmann, C.L. and Haymaker, J. 1954. Dalapon (2,2-dichloropropionic acid) as a protein precipitant. Weeds 3:387388.
14. Stoddart, J.L. 1964. Chemical changes in (Lolium temulentum L.) after treatment with (2-Chloroethyltrimethylammoniumchloride) CCC. J. Exp. Bot. 16:604613.
15. Switzer, C.M. 1962. Experiments on the chemical control of crabgrass in lawn turf. Proc. No. East. Weed Contr. Conf. 16:536542.
16. Thompson, J.F. and Morris, C.J. 1959. Determination of amino acids from plants by paper chromatography. Anal. Chem. 31(6):10311036.
17. Tweedy, T.A. and Ries, S.K. 1967. Effect of simazine on plant nitrate reductase activity in corn. Plant Physiol. 42:280282.

Some Responses of Bluegrass to Herbicides and Temperature Variation

  • C. E. Long (a1) and R. W. Campbell (a1)


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