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| Publication Type:
| Report |
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| Author(s): | Mitra, S.;
Turner, J.;
Bhowmik, P. C.;
Elston, M. |
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| Author Affiliation: | Mitra and Turner: Eco Soil Systems, San Diego, CA; Bhowmik and Elston: Department of Plant and Soil Sciences, University of Massachusetts, Amherst, MA |
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| Title: | Biological control of Poa annua with Xanthomonas campestris pv. poannua |
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| Section: | New herbicides, new plant growth regulators and new uses
Other records with the "New herbicides, new plant growth regulators and new uses" Section
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| Meeting Info.: | Brighton, UK: November 12-15, 2001 |
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| Source: | British Crop Protection Council Conference Proceedings- Weeds 2001. Vol. 1, 2001, p. 49-54. |
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| Publishing Information: | Farnham, Surrey, England: British Crop Protection Council |
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| # of Pages: | 6 |
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| Keywords: | TIC Keywords: Biological control; Poa annua control; Xanthomonas campestris; Golf greens; Golf courses; Seedheads; Growth regulators; Application timing; Paclobutrazol; Trinexapac-ethyl
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| Abstract/Contents: | "Field experiments were conducted to evaluate the efficacy of Xanthomonas campestris pv. poannua for annual bluegrass control on golf course greens. Five weekly application of Xanthomonas campestris pv. poannua were made in the evening and the turf was mowed immediately after application with a reel-type mower. A reduction in seed-head formation of annual bluegrass was observed a month after the first Xanthomonas campestris pv. poannua application when combined with different plant growth regulators. The effect of Xanthomonas campestris pv. poannua on annual bluegrass health and seed-head production was probably due to temporary injury by the treatment of plant growth retardants. Fall applications followed by spring application were more effective in suppressing annual bluegrass seed-heads compared to only spring applications. Paclobutrazol and the high rate of ECSS-1001X (0.063 g/100 m2) resulted in significant reduction of seed-heads, but had obvious injuries to the desired turf. An integrated program with Xanthomonas campestris pv. poannua and different plant growth retardants could be used to control annual bluegrass on golf course greens." |
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| Language: | English |
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| References: | 18 |
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| Note: | Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Mitra, S., J. Turner, P. C. Bhowmik, and M. Elston. 2001. Biological control of Poa annua with Xanthomonas campestris pv. poannua. Br. Crop Prot. Coun. Conf. Proc. Weeds. 1:p. 49-54. |
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MSU catalog number: SB 610 .B7 |
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