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Insecticide Seed Treatments Reduced Crop Injury from Flumioxazin, Chlorsulfuron, Saflufenacil, Pyroxasulfone, and Flumioxazin + Pyroxasulfone + Chlorimuron in Soybean
Joint Authors
Norsworthy, Jason K.
Lorenz, G.
Steppig, N. R.
Scott, Robert C.
Source
International Journal of Agronomy
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-02-05
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
With increased instances of weed resistance to applications of postemergence herbicides, the use of soil-applied herbicides that offer residual activity is becoming popular.
Unfortunately, under some conditions, the use of residual herbicides can result in unintentional injury to crops.
However, there are a number of ways to reduce these risks, including the use of in-crop herbicide safeners.
Based on previous research conducted on rice, the potential may exist for crop injury from certain soil-applied herbicides to be reduced (safened) in seeds treated with insecticides.
Field trials were conducted in Marianna, Arkansas, in 2015 and 2016, and near Colt, Arkansas, in 2016, to explore this possibility in soybean.
Soybean seeds were treated with the insecticide thiamethoxam and subsequently the herbicides metribuzin, saflufenacil, pyroxasulfone, sulfentrazone, chlorimuron, flumioxazin, flumioxazin + pyroxasulfone + chlorimuron, mesotrione, and chlorsulfuron were applied immediately after planting.
Of the nine herbicides evaluated, the insecticide reduced crop injury for flumioxazin, chlorsulfuron, saflufenacil, pyroxasulfone, and flumioxazin + pyroxasulfone + chlorimuron.
The highest degree of injury reduction was seen 1 week after emergence (WAE) at Marianna, where injury from flumioxazin + pyroxasulfone + chlorimuron was reduced from 15% to 5%.
Based on the results from this study, the insecticide seed treatment thiamethoxam may have the potential to safen soybean to applications of some soil-applied herbicides.
American Psychological Association (APA)
Steppig, N. R.& Norsworthy, Jason K.& Scott, Robert C.& Lorenz, G.. 2018. Insecticide Seed Treatments Reduced Crop Injury from Flumioxazin, Chlorsulfuron, Saflufenacil, Pyroxasulfone, and Flumioxazin + Pyroxasulfone + Chlorimuron in Soybean. International Journal of Agronomy،Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1166243
Modern Language Association (MLA)
Steppig, N. R.…[et al.]. Insecticide Seed Treatments Reduced Crop Injury from Flumioxazin, Chlorsulfuron, Saflufenacil, Pyroxasulfone, and Flumioxazin + Pyroxasulfone + Chlorimuron in Soybean. International Journal of Agronomy No. 2018 (2018), pp.1-7.
https://search.emarefa.net/detail/BIM-1166243
American Medical Association (AMA)
Steppig, N. R.& Norsworthy, Jason K.& Scott, Robert C.& Lorenz, G.. Insecticide Seed Treatments Reduced Crop Injury from Flumioxazin, Chlorsulfuron, Saflufenacil, Pyroxasulfone, and Flumioxazin + Pyroxasulfone + Chlorimuron in Soybean. International Journal of Agronomy. 2018. Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1166243
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1166243