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01
Jun
2015
Rice Research Verification Program Update for June 1, 2015
Author: Ralph Mazzanti, Rice Research Verification Coordinator

South Arkansas: Three fields (Arkansas, Chicot, and Desha Counties) have received N-STaR fertilizer applications and now have a permanent flood. Lee, Lonoke, and Phillips Counties started permanent flood this past week and should be close to completion. Monroe County is waiting on field to dry for N-STaR fertilizer application. Ashley County is waiting on the airplane for a post-emergence herbicide application. The last field, Jefferson County, is now in the 3-leaf stage.

North Arkansas: Three fields (Mississippi, St. Francis, and Cross Counties) have received nitrogen fertilizer applications and are either flooded up or are in the process of flooding up. One field, Mississippi County, did not require a post-emergence herbicide application before flood-up. Clay, Randolph, Lawrence, Independence, and White Counties are responding well to the warmer weather and all are expected to be ready for flood-up within the next two weeks.

Courtesy of Ralph Mazzanti and Ron Baker, Rice Research Verification Program Coordinators.  

County Variety Seeding:
Date
Method
Rate
Treatment
Emergence
Density
Stage General Information & Application

(Rates listed per acre)

Arkansas   CL XL745 3-30-15

Drill

22 lbs/acre

CruiserMaxx Rice

4-13-15

6.4 plants ft2

Tillering Pre-plant fertilizer applied at planting:

N-P-K-Zn

0-30-90-10

Herbicides applied at planting:

11 oz. Command + 3.2 oz. League

 

Post-emergence herbicides:

32 oz. Facet L + 0.75 oz. Permit Plus +

1 pt. COC

Applied N-STaR 200 lbs. urea + NBPT

Field now has permanent flood

Ashley CL XL745 4-8-15

Drill

CruiserMaxx Rice

26 lbs/acre

4-19-15

7.6 plants ft2

Tillering Herbicides applied at planting:

1 pt. Command

 

Post-emergence herbicides:

4 oz. Newpath + 1 oz. Aim.

 

0.5 lb. Clearpath + 0.75 oz. Permit Plus + 1 pt. COC

 

Allow field to dry then apply

N-STaR 330 lbs. urea + NBPT

Chicot CL XL745 4-3-15

Drill

33 lbs/acre

CruiserMaxx Rice

4-18-15

3.5 plants ft2

Tillering Pre-plant fertilizer applied:

N-P-K-Zn

0-60-0-0

 

Herbicides applied at planting:

1.5 pt. Glyphosate + 24 oz. Command + 3.2 oz. League

 

Applied N-STaR 250 lbs. urea + NBPT

Field now has permanent flood

Desha Jupiter 3/31/15

Drill

70 lbs/acre

CruiserMaxx Rice

4-14-15

18 plants ft2

Tillering Pre-plant fertilizer applied at planting:

N-P-K-Zn

0-0-90-10

 

Herbicides applied at planting:

11 oz. Command + 3.2 oz. League

 

Post-emergence herbicides:

1 oz. Permit + 1% surfactant

 

Apply N-STaR 270 lbs. urea +NBPT

Field now has permanent flood

Jefferson Roy J 5-6-15

Drill

65 lbs/acre

CruiserMaxx + Zinc

 

3 leaf Applied at planting:

32 oz. Touchdown.

 

Pre-emergence herbicides:

1 pt. Command + 3.2 oz. League + 1 qt. Touchdown + 1 oz. Permit

Lee LaKast 4-8-15

Broadcast

75 lbs/acre

CruiserMaxx Rice +Zinc

4-28-15

17 plants ft2

Tillering Pre-plant fertilizer applied:

N – P- K- S- Zn

12-40-75-10-1

 

Herbicides applied at planting:

2 pt. Glyphosate + 11 oz. Command +

2 oz. Sharpen

 

Applied N-STaR 240 lbs. urea + NBPT

Started permanent flood

Lonoke CL151 4-11-15

Drill

65 lbs/acre

CruiserMaxx + Zinc

4-25-15

16 plants ft2

Tillering Herbicides Applied at Planting:

16 oz. Command + 3.2 oz. League + 1 qt. Glyphosate

 

Post-emergence herbicides:

4 oz. Newpath + 1 oz. Aim + 1 pt. surfactant

 

Applied N-STaR 200 lbs. urea + NBPT

Started permanent flood

Phillips LaKast 4-17-15

Drill

72 lbs/acre

CruizerMaxx + Zinc

4-24-15

16 plants ft2

 

Tillering Herbicides applied at planting:

1 qt. Glyphosate + 11 oz. Command +

3.2 oz. League

 

Post-emergence herbicides:

4 qt. RiceBeaux + 32 oz. Facet L.

 

Applied N-STaR 250 lbs. urea + NBPT

Started permanent flood

Monroe Jupiter 4-6-15

Drill

70 lbs/acre

Apron Maxx

4-28-15

21 plants ft2

Tillering Herbicides applied at planting:

11 oz. Command + 3.2 oz. League

 

Post-emergence herbicides:

4 qt. RiceBeaux + 32 oz. Facet L.

 

Waiting on field to dry to apply

Applied N-STaR 300 lbs. urea + NBPT

North Arkansas
County Variety Seeding:

Date

Method

Rate

Treatment

Emergence

Density

Stage General Information & Application

(Rates listed per acre)

 

 

 

Clay

CL271 4-29-15

Drill

65 lbs/acre

CruiserMaxx Rice

5-12-15

13.4 plants ft2

2 leaf to early tillering Herbicides applied pre-emerge after planting:

12.8 oz. Command + 32 oz. Glyphosate

 

Post-emergence herbicides:

0.5 lb. Clearpath (scheduled)

Cross Roy J 4-8-15

Broadcast

86 lbs/acre

CruiserMaxx

4/16/15

21 plants ft2

Tillering Pre-plant fertilizer applied:

N-P- K-Zn

0-40-60-2

 

Herbicides applied at planting:

12.8 oz. Command

 

Post-emergence herbicides:

0.33 lb. Facet + 3 qt. propanil

 

24 oz. Ricestar

 

Applied N-STaR 174 lbs. urea + NBPT

Started permanent flood

Independence Jupiter 4-8-15

Drill

70 lbs/acre

CruiserMaxx Rice + Release

4/21/15

20 plants ft2

2-leaf to early tillering Pre-plant fertilizer applied:

N-P-K

0-46-96

 

Herbicides applied at planting:

11 oz. Command

 

Post-emergence herbicides:

8 oz. additional Command + 1 oz. Sharpen + 1% COC

Lawrence Mermentau 4-28-15

Drill

80 lbs/acre

5-9-15

25 plants ft2

2 to 4 leaf Pre-plant fertilizer applied:

N-P- K-S-Zn

0-21-24-2-4

 

Herbicides applied at planting:

12.8 oz. Command + 48 oz. Glyphosate

 

Post-emergence herbicides:

18oz. Grasp Extra + 8 oz. additional Command + 1 qt. COC

Mississippi Jupiter 4-2-15

Drill

90 lbs/acre

4/15/15

16 plants ft2

Tillering Herbicides applied delayed pre-emerge:

2 pt. Prowl H20 + 32 oz. Facet L +

22 oz. RoundupWeatherMax

 

Applied 250 lbs. urea + NBPT

Field now has permanent flood

Randolph XL753 5-6-15

Drill

22 lbs/acre

CruiserMaxx Rice

5-15-15

5.7 plants ft2

2 to 4 leaf Pre-plant fertilizer applied:

N-P- K

0-46-120

 

Herbicides applied at planting:

12.8 oz. Command

St Francis LaKast 4-6-15

Drill

70 lbs/acre

Apron Maxx

4/15/15

26 plants ft2

Tillering Pre-plant fertilizer applied:

N-P- K

0-47-77

 

Herbicides applied at planting:

12.8 oz. Command + 3.2 oz. League

 

Post-emergence herbicides:

3 qt. propanil (spot spraying)

0.4 lb. Facet + 1 oz. Sharpen + 1% COC

 

Applied N-STaR 272 lbs. urea + NBPT

Started permanent flood

White XL753 5-7-15

Drill

22 lbs/acre

RiceTec Standard

5-15-15

11.25 plants ft2

2-3 leaf Pre-plant fertilizer applied:

N-P- K-S-Zn

0-30-90-0-10

 

Herbicides applied delayed pre-emerge

2.1 pt. Prowl H20

 


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