SKU: 4092169447
sudan grass herbicides

sudan grass herbicides Defiance Sorghum Sudangrass Seed (Aphid Tolerant)– Seed World

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Description

sudan grass herbicides Defiance Sorghum Sudangrass Seed (Aphid Tolerant)– Seed WorldDefiance (Aphid Tolerant) Sorghum Typical 3 way sorghum Sudangrass hybrid with added resistant to Sugarcane aphid. Sugarcane aphid pest has infested sorghum in South and East Texas, southern Oklahoma, eastern Mississippi, northeastern Mexico, and central, northeast, and southwest Louisiana. In 2013, large populations of sugarcane aphids (Melanaphis saccharin) developed on sorghum plants. They produced large amounts of honeydew, which choked combines

Defiance (Aphid Tolerant) Sorghum

Typical 3-way sorghum Sudangrass hybrid with added resistant to Sugarcane aphid.   Sugarcane aphid pest has infested sorghum in South and East Texas, southern Oklahoma, eastern Mississippi, northeastern Mexico, and central, northeast, and southwest Louisiana. In 2013, large populations of sugarcane aphids (Melanaphis saccharin) developed on sorghum plants. They produced large amounts of honeydew, which choked combines and caused lost grain in northeast Texas and Louisiana. Growers lost up to 50 percent of grain sorghum yield in infested fields during 2013.  In sorghum-sudangrass, this pest becomes a problem in the summer months during attempts to cut and bale the forage.

Defiance is a sweet sorgo Sudan hybrid that produces plants with fine stems and large leaves.  Cattle usage includes grazing, hay, or green chop.  



Key Strengths


  • The best SCA tolerance on the market to date
  • Season-long SCA tolerance 
  • Male sterile for higher feed quality and great green manure
  • Excellent leaf to stem ratio
  • For grazing, haying, green chop, haylage 
  • Fast recovery after grazing or cutting 
  • Drought tolerant 
  • Excellent foliar disease resistance


Agronomic Traits

Seed Color Red/Bronze
Seeds/lb.  19-20k seed/lb.
Seedling Vigor Excellent
Height (at heading) 8-10 feet
BMR Type Non-BMR (Conventional)
Photoperiod Sensitivity Nonsensitive


 

Grow

Height

Cold

Tolerance

Minimum
Rainfall

Planting Rate
Acre

4’-8’

Poor

19”

Drilled 80-100lbs

Rows 25-40lbs
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    Exchange/Return Notes
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    SKU: 4092169447

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    4.0 ★★★★★
    Based on 8 reviews
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    Verified Purchase
    Lyn Arnold
    Charlottesville, US
    ★★★★★ 5
    Works great!
    Color: Black, Color: Black
    Works great! The mat is a good size and the charger works well! So much more convenient than plugging in to charge.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 24, 2026
    A
    Verified Purchase
    Amazon User
    Grantham, US
    ★★★★★ 5
    Love it!
    Color: Black, Color: Black
    Great accessory! Needed a desk mat and saw this one that includes a wireless charger and it works perfect!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 12, 2026
    A
    Verified Purchase
    A Pollock
    Draper, US
    ★★★★★ 5
    Worth every penny!
    Love this desk mat! Huge, sleek light-gray mat with built-in wireless charging. Fits my full keyboard, mouse, and phone perfectly. Super smooth for the mouse, stays put, and instantly made my desk look way cleaner. Great quality and worth every penny!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 8, 2025
    K
    Kyle Biggs
    Birmingham, US
    ★★★★★ 5
    Still Usefil for a Samsung S24 Ultra User
    Color: Black
    The Charging Pad: The pad is super flat (nearly the same thickness as the pad) and looks nice next to it or a similar mouse and keyboard pad. It works perfectly for my Samsung S24 Ultra without a case on it, but having a 'magsafe' style case would improve the experience. You do have to take a second to get the alignment right. It uses USB-C instead of cheaping out with a micro, and the status light is helpful. I don't think I own anything that can charge in the headphone area, and in case you're wondering, neither spot will charge a Samsung smartwatch (as expected). I'd nearly recommend this just for the charging pad since it's so unobtrusive on the desk. Just remember you'll need to route that wire out of the top of it somewhere. The mouse pad: The size is probably perfect for a typical keyboard and mouse user. I always have a 3D mouse on the left, and an extra long Coursair keyboard, so I prefer having a gigantic mat for all of that. But there is one feature of this mouse pad that I like more than most. The material doesn't attract every spec of dirt and hair in the universe, and it's easy to wipe off. Because of this, I use the pad under my 3D mouse and keyboard, with a larger full-desk pad underneath (including the mouse area). The felt material on the back keeps this locked to my desk, and unlike a rubberized pad, isn't going to turn into glue after a few years. I did test my mouse on the pad, and it feels fairly good. It's not too smooth, and is a bit easier on your hand, but very serious gamers may take some time to adjust.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 12, 2026
    M
    Max
    Pawtucket, US
    ★★★★★ 4
    Smaller and more expensive than artisian deskmats
    Color: Black
    These are slightly smaller than the standard artisan deskmats and double the price.. It's also about half the thickness, so there's not as much padding. This isn't a huge deal. if the felt is on the bottom, it doesn't grip to the desk very well. The wireless charger is okay, but I found it bulky. Having a small dedicated 3 in 1 charging stand was more convenient for me. If you have a heaver mechanical keyboard, you won't be able to lift this thing to see underneath it. Overall, this is an okay deskmat and it'll serve it's purpose when I'm washing my regular deskmat, but not my favorite.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 15, 2026

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