Glyphosate-resistant Italian ryegrass (Lolium perenne ssp. multiflorum) control with preemergence and postemergence herbicide programs. (24th February 2022)
- Record Type:
- Journal Article
- Title:
- Glyphosate-resistant Italian ryegrass (Lolium perenne ssp. multiflorum) control with preemergence and postemergence herbicide programs. (24th February 2022)
- Main Title:
- Glyphosate-resistant Italian ryegrass (Lolium perenne ssp. multiflorum) control with preemergence and postemergence herbicide programs
- Authors:
- Bond, Jason A.
Allen, Tom W.
Seale, John W.
Edwards, Henry M. - Abstract:
- Abstract: A field study was conducted twice in Elizabeth, MS, at on-farm sites in 2010–11 and 2011–12, and twice in 2012–13 at Mississippi State University's Delta Research and Extension Center in Stoneville, MS, to evaluate glyphosate-resistant (GR) Italian ryegrass control and crop response to fall treatments followed by postemergence herbicide treatments in winter and/or spring. Italian ryegrass was controlled ≥92% and 61% following S -metolachlor and tillage 77 d after fall treatments (DA-FT), respectively. S -metolachlor fall treatment provided 33% greater control than clethodim winter treatment at 21 d after winter treatments (DA-WT). Tillage fall treatment followed by (fb) clethodim winter treatment fb paraquat spring treatment provided similar control (93%) to treatments containing S -metolachlor fall treatment fb a winter or spring herbicide treatment (≥93%) 24 d after spring treatments (DA-ST). Greatest soybean and corn density and yield were also observed following programs containing S -metolachlor fall treatment. Sequential postemergence herbicide treatments were not required to increase corn and soybean density and yield when S -metolachlor was used as a fall treatment. Growers have the best opportunity to maximize GR Italian ryegrass control when S -metolachlor fb a winter or spring herbicide treatment is used.
- Is Part Of:
- Weed technology. Volume 36:Number 1(2022)
- Journal:
- Weed technology
- Issue:
- Volume 36:Number 1(2022)
- Issue Display:
- Volume 36, Issue 1 (2022)
- Year:
- 2022
- Volume:
- 36
- Issue:
- 1
- Issue Sort Value:
- 2022-0036-0001-0000
- Page Start:
- 145
- Page End:
- 151
- Publication Date:
- 2022-02-24
- Subjects:
- S-metolachlor -- clethodim -- paraquat -- Italian ryegrass -- Lolium perenne L. ssp. multiflorum (Lam.) Husnot. LOLMU -- Glycine max (L.) Merr. GLXMA -- Zea mays L. ZEAMX.
Fall residual -- herbicide resistance -- sequential applications -- tillage -- weed control
Weeds -- Periodicals
Weeds -- Control -- Periodicals
632.5 - Journal URLs:
- https://www.cambridge.org/core/journals/weed-technology ↗
- DOI:
- 10.1017/wet.2021.108 ↗
- Languages:
- English
- ISSNs:
- 0890-037X
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library STI - ELD Digital store
- Ingest File:
- 21324.xml