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| DOI: | 10.11275/turfgrass.43.2_159 |
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| Web URL(s): | https://www.jstage.jst.go.jp/article/turfgrass/43/2/43_159/_article/-char/en
Last checked: 10/06/2021
https://www.jstage.jst.go.jp/article/turfgrass/43/2/43_159/_pdf/-char/en
Last checked: 10/06/2021
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Okuno, Junichi;
Iwakami, Satoshi;
Uchino, Akira;
Tsuchida, Kunio;
Yokoyama, Masao |
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| Title: | Responses to halosulfuron-methyl and flazasulfuron and mutation of acetolactate synthase gene of Cyperus brevifolius survived in turf grass on golf course |
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| Section: | Original paper
Other records with the "Original paper" Section
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| Source: | Journal of Japanese Society of Turfgrass Science. Vol. 43, No. 2, March 31 2015, p. 159-162. |
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| Publishing Information: | Tokyo, Japan: Japanese Society of Turfgrass Science |
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| # of Pages: | 4 |
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| Abstract/Contents: | "Cyperus brevifolius is a perennial weed in turf grass on golf courses. Recently, some populations of C. brevifolius have been found to survive after application of sulfonylurea herbicides in turf grass. In this research, responses to halosulfuron-methyl and flazasulfuron sulfonylurea herbicide, were examined and the gene encoding acetolactate synthase (ALS) was determined in four accessions that were collected from the survived populations. All the four accessions survived after the treatment with halosulfuron-methyl at a recommended dose of turf in a pot experiment. Analysis of ALS gene revealed that the ALSs of the five accessions have amino acid substitutions; either of Asp376Glu, Pro197Ser or Trp574Leu, which are known to cause sulfonylurea resistance. Thus, sulfonylurea resistant biotypes were found in C. brevifolius in turf grass in Japan, and the resistance was assumed to be caused by amino acid substitutions of ALSs." |
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| Language: | Japanese |
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| References: | 12 |
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| Note: | Abstract also appears in English
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Okuno, J., S. Iwakami, A. Uchino, K. Tsuchida, and M. Yokoyama. 2015. Responses to halosulfuron-methyl and flazasulfuron and mutation of acetolactate synthase gene of Cyperus brevifolius survived in turf grass on golf course. (In Japanese) Journal of Japanese Society of Turfgrass Science. 43(2):p. 159-162. |
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| DOI: 10.11275/turfgrass.43.2_159 |
| Web URL(s):
https://www.jstage.jst.go.jp/article/turfgrass/43/2/43_159/_article/-char/en
Last checked: 10/06/2021
https://www.jstage.jst.go.jp/article/turfgrass/43/2/43_159/_pdf/-char/en
Last checked: 10/06/2021
Requires: PDF Reader |
| 
MSU catalog number: b4004869 |
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