Home Crop Monitoring Corn School: Managing pre-emerge herbicides in dry spring conditions

Corn School: Managing pre-emerge herbicides in dry spring conditions

[ad_1]

Dry spring planting conditions have many growers questioning how their soil-applied residual herbicides will carry out, because the climate continues to warmth up with little significant rain in sight.

Analysis by College of Guelph weed scientist Dr. Peter Sikkema signifies pre-emergence herbicides will nonetheless ship vital worth for growers in dry spring conditions. He notes that soil-applied merchandise sometimes ship between 50 to 80 p.c management even in the absence of an activating rain.

On this episode of RealAgriculture’s Corn College, BASF agronomist Rob Miller notes that full activation of the herbicide is dependent upon the energetic ingredient. Some herbicides require as much as 3/4″ or extra for robust efficiency whereas others could make do with 4/10″. That moisture, nonetheless, wants to come back in a single rain occasion for constant efficiency and powerful management of late-flushing weeds, provides Miller.

If growers do see weed escapes as a consequence of low activation, the most effective plan of action is to speed up the timing of a post-emergent utility. To handle escapes, fields that may sometimes be sprayed at 5- or 6-leaf could require an utility on the 1- to 2-leaf stage. Miller provides that even when the effectiveness of the soil-applied herbicide is decreased, it contributes considerably to weed management by lowering choice strain and reliance on the in-crop herbicide. (Story continues after the video)

General, Miller is advising growers to “stay the course and manage the crop, not the weather.” He says it’s not solely necessary to regulate weeds this yr but in addition take an built-in administration strategy the place controlling weeds in the corn crop will set growers up for fulfillment in following soybean and wheat crops.

Click on right here for extra Corn College episodes.

[ad_2]

Source link

Most Popular

Forest Laws Within The Republic Of The Congo

An quantity equal to the amount by which the quantity of the payment or judgement, as the case could also be, together with the...

Air Conditioners Must Be Cleaned Regularly To Ensure Efficiency And Clean Air

The vent hose is usually about 5 feet extremely. An exhaust hose kit designed to let you vent the hose any window along with...

Window Air Conditioning Equipment Not Cooling Properly

One of this common problems encountered by customers of portable units is its noise. Consumers tag the Royal Sovereign ARP1000ES as the quiet ChilWell...

Listing Of First Ladies Legal Professionals And Judges In Europe

Should you might have any additional questions, please be at liberty to contact Guzmán Ramírez () and/or Domingo Pereira (). The reasons for our...