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| Web URL(s): | https://scisoc.confex.com/scisoc/2019am/meetingapp.cgi/Paper/119245
Last checked: 01/31/2020
Requires: JavaScript |
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| Publication Type:
| Report |
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| Content Type: | Abstract or Summary only |
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| Author(s): | Green, Thomas Okada;
Rogers, John N. III;
Crum, James;
Foster, Eunice F.;
Flore, Jim |
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| Author Affiliation: | Green: Plant, Soil, and Microbial Sciences, Michigan State University, Williamston, MI; Rogers and Crum: Plant, Soil, and Microbial Sciences, Michigan State University, East Lansing, MI; Foster: Michigan State University, East Lansing, MI; Flore: Horticulture, Michigan State University, East Lansing, MI |
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| Title: | The effects of dazomet on annual bluegrass seed viability |
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| Section: | C05 turfgrass science
Other records with the "C05 turfgrass science" Section
Turfgrass pest management oral II: Diseases, insects, and weeds
Other records with the "Turfgrass pest management oral II: Diseases, insects, and weeds" Section
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| Meeting Info.: | San Antonio, Texas: November 10-13, 2019 |
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| Source: | ASA, CSSA and SSSA International Annual Meetings. 2019, p. 119245. |
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| Publishing Information: | [Madison, Wisconsin]: [American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America] |
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| # of Pages: | 1 |
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| Keywords: | TIC Keywords: Application rates; Dazomet; Herbicide efficacy; Herbicide evaluation; Poa annua control; Seed viability; Seeding depth; Soil texture
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| Abstract/Contents: | "A major concern regarding creeping bentgrass putting greens is annual bluegrass (Poa annua) invasion. With methyl bromide fumigation now being highly restricted, alternatives must be investigated to curtail weed seed soil infestations. Currently, dazomet is the only fumigant labeled for annual bluegrass control in turfgrass systems. Therefore, research questions related to dazomet efficacy come to the forefront such as how soil texture, and depth of seed bank affect efficacy as well as which application rate is most effective within a soil. Glass jars (0.945 L) were filled with two soil types, a sandy loam and sandy clay loam, and annual bluegrass seeds (placed in a nylon mesh bag to ease retrieval) were buried at depths of 3.0 cm and 6.0 cm. Dazomet treatments consisted of the following: 294, 439, 588 kg•ha-1, a negative control (no fumigation), and a positive control (autoclaved seed). Irrigation was applied at an equivalent rate of 2.54 cm•d-1 of water to activate and incorporate the fumigant within the soil profile. All treated jars were then incubated at ~25° C for 2 weeks in darkness. Afterward, the nylon-bagged annual bluegrass seeds were recovered from the soils to determine the effects of dazomet on seed mortality." |
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| Language: | English |
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| References: | 0 |
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| See Also: | See also related dissertation, The Effects of Dazomet on Annual Bluegrass Seed Viability, 2020, R=313137. R=313137 |
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| Note: | This item is an abstract only!
"318-4" |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Green, T. O., J. N. III Rogers, J. Crum, E. F. Foster, and J. Flore. 2019. The effects of dazomet on annual bluegrass seed viability. Agron. Abr. p. 119245. |
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Last checked: 01/31/2020
Requires: JavaScript |
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