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Category Posts for Weeds

10
Oct
2014
Tips for Increasing Wheat Profitability in 2015
Author: Jason Kelley, Wheat & Feed Grains Extension Agronomist

October is finally here and many producers are finish or making headway on harvesting, soybean, rice, corn, grain sorghum, and cotton. The month of September was dry for most areas of the state, but recent rains over the last week have improved soil moisture conditions and weather forecasts are indicating more rain is on the […]

06
Oct
2014
Fall Residuals and Glyphosate-resistant Ryegrass
Author: Tom Barber, Extension Weed Scientist

Fall Herbicide Applications: Over the last several years fall herbicide applications have been increasing in use and popularity. Growers seem to like the idea of spraying a residual herbicide in the fall that will prevent any winter annual weed emergence, hopefully prior to planting. Two problems exist with this system. One, by preventing any winter […]

12
Sep
2014
Soybean Research Verification Program Weekly Update Update – September 12, 2014
Author: Chris Grimes, Program Associate - Soybean/Wheat Verification Coordinator

Rainfall was scattered across the state this week. We have terminated irrigation on the majority of the fields this week. Insect pressure has increased this week and a few fields required treatment for stinkbugs. Three of the verification fields have been harvested and a couple more waiting on the combine. County Variety Stage General Information […]

02
Sep
2014
Rice research verification update for September 1, 2014
Author: Ralph Mazzanti, Rice Research Verification Coordinator

The heat units continue to add up which has grain maturity moving fast. There are five out of fifteen fields that have reached maturity and are waiting on harvest. Those fields include Arkansas, Chicot, Desha, Prairie and Lawrence Counties. Seven fields are at 100% headed and three fields are draining. RSBs have been very light […]

29
Aug
2014
Soybean research verification program update for August 29, 2014
Author: Chris Grimes, Program Associate - Soybean/Wheat Verification Coordinator

Desha County field has been harvested and we have a couple more either ready or real close. Irrigation continues to be top priority at this point in the program. We have a few fields approaching irrigation termination, but we have several still that are R5 and have a ways to go. Overall insect and disease […]

22
Aug
2014
Soybean research verification program update for August 22, 2014
Author: Chris Grimes, Program Associate - Soybean/Wheat Verification Coordinator

Rainfall was more abundant across the southern SRVP fields this week. Irrigation continues to be top priority at this point in the program and we have terminated irrigation a few fields. Desha & Lafayette have reached R7, harvest should be soon. Overall, insect and disease pressure was light in the verification fields this week. County […]

18
Aug
2014
Rice research verification program update for August 16, 2014
Author: Ralph Mazzanti, Rice Research Verification Coordinator

Some verification fields seem to be 7 days behind the DD-50’s. With that said there are three fields that are now draining which include Arkansas, Chicot and Prairie Counties that average 4.6 days ahead of the DD-50 drain date.  Five fields are at 100% headed, three fields at 100% heading and three fields at 50% […]

15
Aug
2014
Soybean research verification program update for August 15, 2014
Author: Chris Grimes, Program Associate - Soybean/Wheat Verification Coordinator

Rainfall was more abundant across the southern SRVP fields this week. Irrigation continues to be top priority at this point in the program and we have terminated irrigation a few fields. Overall, insect and disease pressure was light in the verification fields this week; however we did reach treatment level for frogeye in the Prairie […]

11
Aug
2014
Soybean research verification program update for August 8, 2014
Author: Chris Grimes, Program Associate - Soybean/Wheat Verification Coordinator

Rainfall was scattered across the SRVP fields this week. Irrigation continues to be top priority at this point in the program and we have terminated irrigation a few fields. Overall insect and disease pressure was light in the verification fields this week; however we did reach treatment level for bollworms in Clark County and frogeye […]

04
Aug
2014
Glyphosate-resistant weed management seminar scheduled for August 18
Author: Jeremy Ross, Extension Agronomist - Soybeans

Have you ever thought of trying to farm without the use of glyphosate?  Farmers in some parts of the world are currently experiencing this reality. The Australian Herbicide Resistance Initiative (AHRI) will be conducting a half-day seminar in our backyard highlighting proven weed control methods against some of the strongest herbicide-resistant weed threats in the […]