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| Publication Type:
| Refereed |
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| Author(s): | Brown, Steven M.;
Chandler, James M.;
Bridges, David C. |
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| Author Affiliation: | Soil Crop Science Dept., Texas A&M University, College Station, TX. and Georgia Cooperative Extention Service, Tifton, GA. |
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| Title: | Bermudagrass (Cynodon dactylon) and Johnsongrass (Sorghum halepense) Ecotype Response to Herbicides |
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| Source: | Weed Technology. Vol. 1, No. 3, July 1987, p. 221-225. |
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| Publishing Information: | Champaign, IL: Weed Science Society of America. |
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| Keywords: | TIC Keywords: Cynodon dactylon; Sorghum halepense; Ecotypes; Herbicides; Weed control
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| Abstract/Contents: | "Common bermudagrass [Cynodon dactylon (L.) Pers. #3 CYNDA] and johnsongrass [Sorghum halepense (L.) Pers. # SORHA] ecotypes were collected from seven locations in Texas. Ecotype responses to glyphosate, SC-0224, sethoxydim, fluazifop, haloxyfop, and quizalofop were evaluated in 1982, 1983, and 1984. Johnsongrass ecotype-by-herbicide interactions and ecotype differences were detected in only one of three years. Differences were observed consistently among the herbicide treatments. Numerous bermudagrass ecotype-by-herbicide interactions were detected each year with greater diversity occurring with less-than-optimum herbicide rates. The interactions were herbicide-by-ecotype specific and were not predictable with respect to geographic site of collection." |
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| Language: | English |
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| References: | 18 |
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| Note: | Figures
Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Brown, S. M., J. M. Chandler, and D. C. Bridges. 1987. Bermudagrass (Cynodon dactylon) and Johnsongrass (Sorghum halepense) Ecotype Response to Herbicides. Weed Technol. 1(3):p. 221-225. |
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