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Tom Allen Profile
Tom Allen

@baldpathologist

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Extension/Research Professor and Plant Pathologist with Mississippi State University at the DREC - corn, cotton, grain sorghum, rice, soybean, and wheat

Stoneville, MS
Joined August 2009
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@CropNetwork
Crop Protection Network
2 days
Fusarium stalk rot causes shredded pith that may be tan to light pink. Brown streaks may be observed on the lower internodes. The fungi overwinter in corn residue, other dead plant residue, and in corn seed. Resistance to Fusarium stalk rot is available. Rotation and tillage
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@CropNetwork
Crop Protection Network
3 days
Barley yellow dwarf (BYD) of wheat is widespread throughout the U.S. and Canada. Aphids that carry the virus overwinter in winter wheat and can spread the virus to spring wheat. Varieties resistant to BYD are available. Altering planting date can help avoid virus transmission to
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@baldpathologist
Tom Allen
4 days
Office view 2.0: Kinda like Deja vu, but the view from a few weeks ago is a bean header
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@CropNetwork
Crop Protection Network
5 days
Cotton boll rots are caused by numerous fungi and bacteria. Identifying the primary pathogen is difficult due to non disease-causing fungi on rotten bolls. Yield losses are greater with frequent rainfall and dense crop canopies. Fusarium boll rot is the most common boll rot in
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@ISDPPodcast
I See Dead Plants Podcast
11 days
New Podcast Episode! Meet the cotton jassid — the tiny sap-sucking pest leaving big marks on cotton fields. We’re talking damage, detection, and how growers can stay one step ahead. 🎧 Listen here: [ https://t.co/2WzrH0U556] #AgPodcast #Entomology #Cotton #PestManagement
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@alabamaED
Ed Sikora
11 days
Symptoms caused by Soybean vein necrosis  virus (SVNV) are common in Alabama. SVNV often begins as yellowing near leaf veins that develops into reddish-brown lesions that spread along leaf veins, resulting in necrosis of tissue @CropNetwork @baldpathologist @yztanet #Virus
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@planthealthprog
Plant Health Progress
12 days
Get a First Look 🔍: “Field-Scale Evaluation of Fungicide Timing for Corn Diseases and Yield in Indiana from 2019 to 2022,” by Kaitlin G. Waibel et al.: https://t.co/GONpSXXNm7 @DTelenko
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apsjournals.apsnet.org
Tar spot (Phyllachora maydis), gray leaf spot (GLS; Cercospora zeae-maydis), southern rust (Puccinia polysora), and northern corn leaf blight (Exserohilum turcicum) are foliar diseases that can...
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@DTelenko
Darcy Telenko
12 days
A great state-wide project working with our Purdue Ag Centers @PurdueAg @PurdueBPP @PurdueCorn @PurdueExtension
@planthealthprog
Plant Health Progress
12 days
Get a First Look 🔍: “Field-Scale Evaluation of Fungicide Timing for Corn Diseases and Yield in Indiana from 2019 to 2022,” by Kaitlin G. Waibel et al.: https://t.co/GONpSXXNm7 @DTelenko
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@MSUExtService
MSU Extension
12 days
Happy World Cotton Day! We harvested our first County Demo plot today in Jefferson County. Thanks to our cooperators at Guedon Farms. #mscrops #MSUext (Will Rutland, @msuextservice associate III)
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@MSUExtService
MSU Extension
12 days
The 2025 Row Crop Short Course will be held at the Cotton Mill Conference Center near the campus of Mississippi State University on December 8 – 10, 2025! REGISTER: https://t.co/bNxF13KJ5I #mscrops #MSUext
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@CropdoctorsMs
MS_CropDoctors
12 days
From historic spring rains to a challenging mid-summer dry spell, Drew shares his observations on how growers navigated a season of extremes.  For more episodes from the Crop Doctors, visit our website at https://t.co/etqU1Ea8FH
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@baldpathologist
Tom Allen
12 days
For the record…..his string continues. We podcast with him and it rains. Yep….he’s a witch @DMGholson @JasonABond
@CropdoctorsMs
MS_CropDoctors
12 days
From historic spring rains to a challenging mid-summer dry spell, Drew shares his observations on how growers navigated a season of extremes.  For more episodes from the Crop Doctors, visit our website at https://t.co/etqU1Ea8FH
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@MSUExtService
MSU Extension
16 days
Harvest ended a year of ups and downs for Mississippi’s rice producers, with acreage up but average yield down because of numerous challenges. Read the crop report here: https://t.co/EzRs8i0LXv #mscrops #MSUext
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@MStateCorn
Erick Larson
16 days
Greensnap can be a serious issue, where vulnerability can vary greatly among #hybrids. Unfortunately, we saw dramatic effects in this irrigated #corn plot grown by David Taylor near Sledge. Thanks to David, Drew, Jay, 8 seed companies and all involved. 🌽#mscorn #MSUext
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@planthealthprog
Plant Health Progress
1 month
Plant pathogens caused an astonishing estimated yield loss of 560 million bushels, valued at $2.9 billion USD, between 2018 and 2021. 🌾 Read the article by @NDSUcerealpath et al. to learn more: https://t.co/71t8jM6q6B
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@badgerbean
Shawn Conley
17 days
Commercial Biostimulant Seed Treatments Showed Minimal Impact on Soybean Seed Yield across the United States @ColetFabiano & @StepUpSoy led @SoybeanScience1 collaboration
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@CropNetwork
Crop Protection Network
16 days
Ear rot & mycotoxin issues during #harvest25? Set the combine to harvest clean, whole kernels, as aflatoxins & fumonisins are often concentrated in light, damaged kernels. To minimize kernel damage, use the lowest possible cylinder speed necessary to shell grain effectively
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@baldpathologist
Tom Allen
16 days
Finishing up some of the last Cercospora leaf blight evaluations for the year #mscrops
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