1. Specialty Formulations Global Meeting Almond & Walnut Boron Trial Steve Bickley Northern California TSM December, 2014

2. DATE: Completed September 2014. PURPOSE: The purpose of this trial was to evaluate the efficacy of two Manni-Plex Boron formulations at improving nut set and yield of almonds in northern California.  GENERAL INFORMATION:  Investigator:Andrew Pedersen – Brandt  Brandt Rep:Steve Bickley  Location: Corning, CA   CROP DETAILS:  Crop/Variety:Almond / Butte and Padre  PLANTING TYPE, IRRIGATION & SOIL CONDITIONS:  Irrigation Type:Micro sprinkler  General Fertility:Unknown  Soil Type: Arbuckle Gravelly Loam  Plant Spacing:16 foot within row, 20 foot rows  TREATMENTS:  Treatment 1:Solubor 3 lb/ac (App. 1 only)  Treatment 2:N-Boron 1 qt/ac (App. 1&2)  Treatment 3:MP B-Moly 1 qt/ac (App. 1&2 )  WEATHER CONDITIONS:  General Weather Cond.: Hot and sunny App 1  During Application: Cool App 2  APPLICATION DETAILS:  Crop Stage at App. 1: Post-harvest (Oct 24, 2013)  Crop Stage at App. 2:Pink Bud (Feb 18, 2014)  Site Type: Field grown  Plot Size: ~0.15 ac. – 20 trees  Replications: 1 replication – Side by Side trial  Spray Volume/Carrier: 100 gal/ac  Nozzle and Pressure: 140 PSI  ASSESSMENTS:  Assesment 1: Nut set, 4/11 – Count number of nuts on 36” of fruiting branch. Do one branch on each of 8 trees per variety per plot.  Assesment 2: Harvest, 9/1 December 2014) 2

3. Almond Boron Trial December 2014 3 First application post harvest 10/24/13 Zinc Sulfate @10#/ac Solubor @3#/ac Second application timing 2/18/14 Vangard WG @10oz/ac WL Spreader 90 @1pt/100 Nut count April 11, 2014

4. Almond Boron Trial Tree # ButtePadre N-BoronB-MolySoluborN-BoronB-MolySolubor 1 916441151360 2 312730474635 3 813611553445 4 253811342630 5 265428293426 6 2517554212 7 142636252740 8 20341974624 Mean 39.253824.12533.37533.534 December 2014 4

5. Almond Boron Trial N-Boron & Manni Plex Boron Pre Bloom December 2014 5 Treatment # Nuts per Sample Weight (lb) 100 Nut Weight (g) 100 Shell Weight (g) Est. Total Nut Meat Weight (lb) Est. Mean Nut Weight (g) Solubor – Padre16146.1288.8106.52.780.78 Solubor – Butte12185.8387.3120.02.450.91 B-Moly – Padre14694.5179.595.52.050.63 B-Moly – Butte12505.4980.7113.42.280.83 N-Boron – Padre15155.7185.797.72.670.80 N-Boron - Butte14685.3074.090.02.400.74

6. Almond Boron Trial December 2014 6 Treatment # Nuts per Sample Weight (lb) 100 Nut Weight (g) 100 Shell Weight (g) Est. Total Nut Meat Weight (lb) Est. Mean Nut Weight (g) Solubor – Padre16146.1288.8106.52.780.78 Solubor – Butte12185.8387.3120.02.450.91 B-Moly – Padre14694.5179.595.52.050.63 B-Moly – Butte12505.4980.7113.42.280.83 N-Boron – Padre15155.7185.797.72.670.80 N-Boron - Butte14685.3074.090.02.400.74

7. Almond Boron Trial December 2014 7 After trees were shaken but before windrows were made, one 3 ft x 3 ft square of nuts was removed from the North and South side of 3 different trees from each variety of each row. SUMMARY: Post-bloom nut set counts indicated more nuts were set by both N-Boron and B-Moly on the variety Butte. However, nut set estimates were all about equal on the variety Padre. Harvest samples had more nuts in both Brandt treatments for the Butte variety, but fewer in the Padre variety relative to Solubor. Solubor also had larger nuts in both varieties.

8. Walnut Boron Trial Posts: Che Greenwood 3 days ago3 days ago now the Feather is full of GMO'S Anonymous 3 days ago3 days ago GMO corn? Could be akin to nuclear waste. Great Gilbert 4 days ago4 days ago.....or carrying Bakkin oil. There'd be oil slicks on the swimming pools in LA by Christmas. heaven forbid Mason Questioner 4 days ago4 days ago I bet the evil Masons had something to do with it. December 2014 8

9. B Deficiency: Flower Abortion in Walnut Soil B 1999-01 Zero Soil B Control 400ppm Foliar B B- Deficient 14 days pre-flowering Relative Yield 45% 100% 25% Flower Death 1 inch

10. Walnut Boron Trial December 2014 10 Flower development stage at treatment

11.  GENERAL INFORMATION:  Investigator:Andrew Pedersen – Brandt  Brandt Rep:Steve Bickley  Location:Corning, CA   CROP DETAILS:  Crop/Variety:Walnut / Chandler  PLANTING TYPE, IRRIGATION & SOIL CONDITIONS:  Irrigation Type:Sprinkler  General Fertility:Unknown  Soil Type:Gianella Fine Sandy Loam  Plant Spacing:30 foot within row, 30 foot rows  TREATMENTS:  Treatment 1:Solubor 3 lb/ac  Treatment 2:MP B-Moly 1 qt/ac  Treatment 3:N-Boron 1 qt/ac  Treatment 4:XPI-321 3 lb/ac  WEATHER CONDITIONS:  General Weather Cond.: Hot and sunny  During Application: Cool  APPLICATION DETAILS:  Crop Stage at App.: Female flowering  Application Date:April 16, 2014  Site Type: Orchard  Plot Size: ~0.15 ac. – 20 trees  Replications: 1 replication – Side by Side trial  Spray Volume/Carrier: 100 gal/ac  Nozzle and Pressure: 140 PSI  ASSESSMENTS:  Harvest, 10/10 – After trees were shaken but before windrows were made, four 3 ft x 3 ft squares were put down around each of 6 trees per treatment. Total nuts were counted and 6 of the squares were collected for nut sizing. December 2014Presentation title in footer (if desired) 11 Purpose: The purpose of this trial was to evaluate the efficacy of two Manni Plex Boron formulations at improving nut set and yield of walnuts in northern California.

12. Walnut Boron Trial N-Boron, Manni Plex B-Moly & Solubor December 2014 12 Treated 4/16/14 Nu-Cop HB @6#/ac Manzate @2qt/ac Solubor @ 2#/ac SSW @ 4 oz/100

13. Walnut Boron Trial Tree SoluborB-MolyN-BoronXPI-321 1 48.257654.2561.75 2 52.7552.2548.2566 3 4963.553.2549 4 59.562.554.2556 5 62.25526445.25 6 6067.7544.7537.5 Mean 55.2962.3353.12552.588 December 2014 13 Mean # nuts per 3x3 ft square

14. Walnut Boron Trial Treatment # Nuts per Sample Weight (lb) Mean Nut Weight (g) 100 Nut Sizing Sample # Mammoth# Jumbo# Large # Med/Baby Solubor3869.7511.46257050 B-Moly3569.011.47138250 N-Boron3488.7511.41177850 XPI-3212355.8111.22177940 December 2014) 14

15. Walnut Boron Trial December 2014 15 After trees were shaken but before windrows were made, four 3 ft x 3 ft squares were put down around each of 6 trees per treatment. Total nuts were counted and 6 of the squares were collected for nut sizing. SUMMARY: Manni-Plex B-Moly increased nut set of Chandler Walnuts when applied at female flowering stage relative to Solubor at the same timing. N-Boron had approximately the same number of nuts and Solubor. All treatments had similar nut sizes.

16. December2014 16 Walnut Boron Trial

17. Different Boron formulation XPI-321 3 December 2014 17 No mixing issues Application 4\16\14 Applied @ 3#/ac No mix issues Same amount of dust as Solubor when handling

18. Questions???? www.brandt.co