FHB update for Illinois Wheat- 4.28
Follow this link to read our recent article on wheat Fusarium head blight risk in Illinois as of 4.28.
-Dr K…
New post on managing poor quality soybean seed
That’s right, we have a new post on the Illinois Field crop Disease Hub! The topic today- considerations for planting poor quality soybean seed. click here to access the link! …
A Review of Early-Season Weeds
Ample soil moisture and warming temperatures are promoting rapid growth and development of many early-season weed species. Most weeds currently growing in fields emerged last fall and successfully overwintered (winter annuals, biennials or perennials), but several early-season summer annual species recently have emerged. Existing weed vegetation should be controlled before planting by utilizing tillage, herbicides, or a combination of tactics so the crop can become established under weed-free conditions.
Field scouting to identify the weeds present and their relative densities will provide the information needed to tailor a burndown herbicide program for any particular field. …
Wheat fungicide efficacy table available
I have posted the wheat fungicide efficacy table for Illinois, as many will be making decisions soon. Click here to view the post on the Illinois Field Crop Disease Hub. Eventually I will not repost links from this site to the Bulletin, so make sure you sign up on that page for email updates! Follow me on Twitter @ILplantdoc…
article on early season wheat diseases
We just published a new article on early season wheat diseases. Access it by clicking here. …
Planting corn and soybeans in 2020
March rainfall in Illinois ranged from normal to a couple of inches above normal, but the last week of March and first week of April have been relatively dry, and field operations are getting underway. The April 6 NASS report indicates that there were 3.1 days suitable for fieldwork in Illinois during the week ending on April 5, but no planting was recorded. As is often the case in early April, soils are wet over most of the state.…
New Plant Disease Post
The Illinois Field Crop Disease Hub is has a new post on Pythium in #corn and #soybean. Click here to view the article. Remember that you can sign up for updates from the disease hub by entering your email on the main page!…
Managing Nitrogen for Corn in 2020
As was the case a year ago, there have been limited opportunities to apply nitrogen fertilizer since last fall. Rainfall in Illinois through the first three weeks of March has been at or above average, and temperatures have been a few degrees above normal. Soils remain wet, and there is little in the current weather pattern to indicate that a drying period is on its way soon. Potential drying rates will increase as temperatures rise, though,…
What foliar corn diseases are your biggest concerns?
There are many diseases that can impact Illinois #corn production, and several are caused by pathogens that impact the foliage. When foliage is damaged by pathogens, carbon and nutrient delivery to developing/filling grain can be reduced, limiting yields. Examples of foliar diseases include grey leaf spot, northern corn leaf blight, southern and common rust, Diplodia leaf streak, bacterial leaf streak, Goss’s wilt, and tar spot. Which foliar disease is the biggest issue for you?
To participate in a brief poll,…
2020 corn and soybean fungicide efficacy tables now available
The 2020 fungicide efficacy tables for corn and soybean are now available on the Illinois Field Crop disease hub. Click this link for more information.…