Full TGIF Record # 325018
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Web URL(s):https://scisoc.confex.com/scisoc/2022am/meetingapp.cgi/Paper/144362
    Last checked: 01/31/2023
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Publication Type:
Content Type:Abstract or Summary only
Author(s):McFadden, Dani; Fry, Jack D.
Author Affiliation:McFadden: Presenting Author and Kansas State University; Fry: Kansas State University
Title:Effects of herbicides on the establishment of 'innovation' zoysiagrass from sprigs
Section:Turfgrass pest management poster: Diseases, insects, weeds I (includes student competition)
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C05 turfgrass science
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Meeting Info.:Baltimore, Maryland: November 6-9, 2022
Source:ASA, CSSA, SSSA International Annual Meeting. 2022, p. 144362.
Publishing Information:[Madison, Wisconsin]: [American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America]
# of Pages:1
Abstract/Contents:"Weed control after planting zoysiagrass in the spring can be critical for acceptable establishment. However, many herbicide labels can be unclear on sprigging restrictions before or after the application of a product. Research was conducted in Olathe, KS in 2021 and 2022 on the growth effects of pre- and postemergence herbicides applied at the time of Innovation zoysiagrass sprigging. Immediately following planting in July of 2021, sprigs were treated with one of seven single-active ingredient preemergence herbicides or one of two postemergence combination herbicides at the highest label rate for warm-season turfgrasses. Treatments were reapplied on their designated plot in the spring of 2022. SigmaScan analysis concluded at 60 days after sprigging, granular and liquid formations of oxadiazon-, and the two postemergence combinations of quinclorac + sulfentrazone + 2,4-D + dicamba-, and fenoxaprop-ethyl + carfentrazone-ethyl + 2,4-D + MCPP + dicamba-treated sprigs had similar levels of green coverage. Untreated zoysiagrass, indaziflam-, s-metolachlor-, and simazine-, prodiamine-, and dithiopyr-treated sprigs had significantly lower green coverage than those treated with the aforementioned products. Granular and liquid formulations of oxadiazon, prodiamine, s-metolachlor, and indaziflam provided similar levels of weed control throughout the summer of 2021. Following the repeat application in 2022, zoysiagrass treated with granular oxadiazon, simazine, and the combination treatment of quinclorac + sulfentrazone + 2,4-D + dicamba exhibited up to four times more roots and ten times higher root length from the third node on elongating stolons."
This item is an abstract only!
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
McFadden, D., and J. D. Fry. 2022. Effects of herbicides on the establishment of 'innovation' zoysiagrass from sprigs. Agron. Abr. p. 144362.
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    Last checked: 01/31/2023
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