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Modesto Junior College Beckwith Laboratory Walnut Program.

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Presentation on theme: "Modesto Junior College Beckwith Laboratory Walnut Program."— Presentation transcript:

1 Modesto Junior College Beckwith Laboratory Walnut Program

2  Weed control Preemergent Program  Gramoxone Max2pt per acre  Goal 2XL3 pt per acre  Solicam DF2.5 lb per acre  Princep 4L3 pts per acre  Activator 901 pt per 100   Orchard Sanitation (Mummy removal)

3  Fertilizer  UN 32 75 lbs N21 gallons per acre   Gophers  Phostoxin1-2 tblts per hole

4  Walnut Blight  Kocide DF8 lb per acre  NU File6 fl oz per gallon  Fertilizer  UN 32 75 lbs N21 gallons per acre  Zinc Chelate 1 gallon per acre

5  Weed Spray  Roundup Ultramax2 pts per acre  Goal 2XL8 fl oz per acre

6  Codling Moth/Mites  Lorsban 4E 4 pts per acre  Agri-Mek10 fl oz per acre  Super 90 Oil 2 gal per acre

7  Leaf Sample/Soil Sample

8  Walnut Husk Fly (Monitor)

9  Pre Harvest Weed Control  Roundup Ultramax2 pts per acre  Goal 2XL8 fl oz per acre

10  1) Young Trees Use 50 % of fertilizer recommended  2) Spot treatment for some weeds may require additional treatments  3) Gopher Program may require continuous monitoring and treatment, especially because of micro-irrigation system


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