Weed Killer for Oats

104 20

    Preemergent Herbicides

    • As the names suggest, preemergence or preplant herbicides are applied to the soil at the time of planting oats. Recommended chemicals include triallate, mesotrione or flucarbazone. All chemicals are sold under different brand names. For best efficacy, these herbicides are applied prior to the germination of weed seeds. Preemergence herbicides are ineffective on already growing or established weeds.

    Postemergent Herbicides

    • For weeds already growing in oats, use the recommended postemergence herbicides. These include a number of chemicals such as tribenuron, thifensulfuron, carfentrazone-ethyl, dicamba, bromoxynil, mesotrione, MCPA, fluroxypyr or clopyralid. Often combining one or two postemergence herbicides helps to provide a more effective weed control than a single product.

    Resistant Weeds

    • The repeated use of the same herbicide for the control of persistent weeds results in the development of resistance in weeds. The recommended way to deal with resistant weed varieties is to rotate herbicides in a manner in which chemicals with a similar mode of action or group number are not applied repeatedly on the same crop or rotational crops. Integrated weed practices such as tillage, cultivation, fertilization and crop rotation help deal with resistant weeds.

    Cultural Management

    • Proper cultural management helps to reduce weed infestations in oats. This reduces the amount and cost of herbicides required for weed control later. Cultural management practices include the use of clean seeds and planting at the recommended rate. Plant small grains such as oats early so that the crop can compete better with weeds. Early planting also helps to control warm-season annual grassy weeds. It also is important to keep in mind the effectiveness level of the selected herbicide and compare it against crop tolerance and total cost of herbicides. Make sure weeds are identified prior to selection of herbicides.

Subscribe to our newsletter
Sign up here to get the latest news, updates and special offers delivered directly to your inbox.
You can unsubscribe at any time

Leave A Reply

Your email address will not be published.

"Home & Garden" MOST POPULAR

Frugal Raised Garden Ideas

How to Take Care of Ivy

How to Kill Seagrass

How to Grow Fiesta Daisies

Elephant Ears & Aphids

How to Grow Non-GMO Soybeans

How to Care for Gladiolus