DFB
Elite Member
- Joined
- Dec 7, 2000
- Messages
- 2,897
- Location
- Southern VT, Southern ME
- Tractor
- John Deere 4100 HST /410 FEL, R4s
Ideally thats not how its suppossed to work...first off its not suppossed to increase pesticide usage.
Genecticaly modified technology especially the insect protection like Bt is marketed to decrease dependency on pesticide application.
If you follow up on it farmers are creating new problems for themselves and increase the risk of destroying their own crops thru their unapproved "cropinsurance" saving measures.
Summary:
The increasing reliance of soil-applied insecticides as insurance for Bt control of rootworm may increase the potential for crop damage, depending on the class of insecticides used and the corn herbicides also used on the crop. Certain organophosphate insecticides will create potential damage to corn, if ALS or HPPD-inhibiting herbicides are used.Are you one of those 50 percent of Bt corn growers who will be using a soil insecticide? If so, what is your weed control plan? That is a key question being asked by Aaron Hager, an Illinois weed specialist. He says the use of organophosphate soil insecticides at planting could restrict the option to use some corn herbicides, specifically those that are ALS or HPPD-inhibiting. Both insecticides and herbicides are foreign to a corn plant, which has to metabolize and break down those compounds. But Hager says the ALS and HPPD herbicides are processed by corn in the same way as organophosphates, the plant can be overwhelmed and injury can occur.
If your insecticide is Counter, Thimet, Lorsban, Aztec or Fortress, they will have varying interactions with a wide variety of popular herbicides. Some can be applied jointly without any interaction. However, others will result in unacceptable, temporary, or severe crop injury.
Killing insects and weeds are one thing, but killing your crop is another
http://www.agprofessional.com/news/...rol-could-be-hazardous-to-corn-205768101.html
Dan I agree farming for profit isn't part time work
Genecticaly modified technology especially the insect protection like Bt is marketed to decrease dependency on pesticide application.
If you follow up on it farmers are creating new problems for themselves and increase the risk of destroying their own crops thru their unapproved "cropinsurance" saving measures.
Summary:
The increasing reliance of soil-applied insecticides as insurance for Bt control of rootworm may increase the potential for crop damage, depending on the class of insecticides used and the corn herbicides also used on the crop. Certain organophosphate insecticides will create potential damage to corn, if ALS or HPPD-inhibiting herbicides are used.Are you one of those 50 percent of Bt corn growers who will be using a soil insecticide? If so, what is your weed control plan? That is a key question being asked by Aaron Hager, an Illinois weed specialist. He says the use of organophosphate soil insecticides at planting could restrict the option to use some corn herbicides, specifically those that are ALS or HPPD-inhibiting. Both insecticides and herbicides are foreign to a corn plant, which has to metabolize and break down those compounds. But Hager says the ALS and HPPD herbicides are processed by corn in the same way as organophosphates, the plant can be overwhelmed and injury can occur.
If your insecticide is Counter, Thimet, Lorsban, Aztec or Fortress, they will have varying interactions with a wide variety of popular herbicides. Some can be applied jointly without any interaction. However, others will result in unacceptable, temporary, or severe crop injury.
Killing insects and weeds are one thing, but killing your crop is another
http://www.agprofessional.com/news/...rol-could-be-hazardous-to-corn-205768101.html
Dan I agree farming for profit isn't part time work