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Powdery Mildew and Botrytis causing you problems?

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Presentation on theme: "Powdery Mildew and Botrytis causing you problems?"— Presentation transcript:

1 Powdery Mildew and Botrytis causing you problems?

2

3 Biofungicide/Bactericide
Introducing… The new generation High potency Biofungicide/Bactericide

4 Powdery Mildew Spore Lands On Leaf Surface
Germination Infection peg produced Infection peg penetrates leaf Haustoria is formed and feeds off plant cells Colonization occurs and cycle repeats Powdery Mildew

5 Botrytis

6 Competitive Exclusion
Anti-Fungal Anti-fungal metabolites kill pathogens by disrupting cell membrane integrity. Anti-Bacterial Anti-bacterial metabolites kill pathogens by disrupting cell wall integrity. Growth Promotion Improved Nutrient uptake. Hormonal Interactions Plant Triggering SAR/ISR response Competitive Exclusion Prevention of infection by pathogens

7 Bacterial Leaf Spot Control on Tomatoes
Mean BLS Severity (Dec. 6) a Great Control! Low Rate b b Pam Roberts, University of Florida, Immokalee, FL, 2010. RCB design, 4 reps, eleven applications, start Sept. 30, 7 day intervals, machine applied, 66 GPA, inoculated trial. Means with same letters NSD at CER

8 Bacterial Leaf Spot Control on Tomatoes
Mean Disease Severity/plot Pam Roberts, University of Florida, Immokalee, FL, 2010. RCB design, 4 reps, eleven applications, start Sept. 30, 7 day intervals, machine applied, 66 GPA, inoculated trial. Means with same letters NSD at CER

9 Powdery Mildew Control on Grapes
% Incidence & Severity Respectively a a ab ab b b Brooks Bauer, Two Bees Ag Research, Escalon, Ca, 2010. RCB design, 4 reps, eight applications, start May 3, ~10 day intervals, Backpack Blower applied, 130 GPA. Var. Carignan. Means with same letters NSD at CER

10 Powdery Mildew Control on Grapes
Mean Disease Severity/plot Brooks Bauer, Two Bees Ag Research, Escalon, Ca, 2010. RCB design, 4 reps, eight applications, start May 3, ~10 day intervals, Backpack Blower applied, 130 GPA. Var. Carignan. Means with same letters NSD at CER

11 Botrytis Control on Grapes
% Control of Botrytis over UTC Chris Becker, BAAR Scientific, Romulus, Ny, 2010. RCB design, 4 reps, three applications, start Aug. 21, Aug. 27, & Sept. 4, Backpack CO2 applied, 100 GPA. Means with same letters NSD at CER

12 Fireblight Control on Pears
Tim Smith, WSU Extension, Wenatchee, Wa, 2011. RCB design, 4 reps, three applications, start Apr. 24, phenological intervals, Mist Blower applied, 100 GPA, inoculated trial. Means with same letters NSD at CER

13 Sclerotinia ssp. Control on Lettuce
b % Incidence & Severity Respectively over UTC b c Frank Sances, Pacific Ag Research, Salinas, Ca, 2010. RCB design, 4 reps, two applications, start Aug 17 (transplant), and Aug 31 (2-4 leaf), Backpack CO2 applied, ~40 GPA. Means with same letters NSD at CER

14 Bacterial Leaf Spot Severity on Pepper
52 DAP Investigator: Dr. D. Langston, University of Georgia, Tifton. Machine applied, 60 GPA, 11 applications, start after transplant, 7 day intervals, Field Trial CER

15 Monilinia Brown Rot in Nectarine
Monilinia Brown Rot in Nectarine % Incidence of fruit infection evaluated at harvest and 2 weeks post-harvest. a b a b Field Trial IBI nvestigator: A. Allegri/Consorzio Agrario di Ravenna Two applications (7d apart during early fruit ripening) with hand-held boom attached to self-propelled sprayer. All sprays included an organosilicone/latex polymer adjuvant.

16 Superior WDG Formulation
Little to no visible residue. Remains on the foliage or fruit.

17 LC Rhizoctonia in Potato - Mean Total Yield b a a
Tubers >10 oz (lbs/plot) b a a Investigator: Dr. Gary Sewell, Contract Ag Research, Monticello, ME Machine applied in furrow at plant, 15 GPA, Means with same letter NSD 0.5. Field Trial CER

18 LC Rhizoctonia in Potato - Mean Total Yield a a a
Tubers US #1 (lbs/plot) a a a Investigator: Dr. Gary Sewell, Contract Ag Research, Monticello, ME Machine applied in furrow at plant, 15 GPA, Means with same letter NSD 0.5. Field Trial CER

19 LC Rhizoctonia in Potato - Mean Total Yield a a a (lbs/plot)
Investigator: Dr. Gary Sewell, Contract Ag Research, Monticello, ME Machine applied in furrow at plant, 15 GPA, Means with same letter NSD 0.5. Field Trial CER

20 Fire Blight & Summer diseases in Apples
SoilGard Feb 2009 8/27/2019 LC Fire Blight & Summer diseases in Apples Mean Percent Shoot Blight (Fire Blight) b Cueva 1 pt/a at petal fall, and 2 qts/a cover sprays. a a Yoder, K. Virginia Tech, Winchester, VA Gala variety, RCB design, 4 reps, 9 applications, from petal fall through 8th cover, machine driven sprayer, 100 GPA. Programs included Captan 7.5 oz 2C-8C for Apogee/Firewall program, or alternated with Cueva or Cueva plus Double Nickel in these programs. All programs received Rally 1.25 oz plus Captan 7.5 oz at 1C. Means with same letters NSD at CER

21 Fire Blight & Summer diseases in Apples
SoilGard Feb 2009 8/27/2019 LC Fire Blight & Summer diseases in Apples Mean Percent Scab Infection Leaves a a a Yoder, K. Virginia Tech, Winchester, VA Gala variety, RCB design, 4 reps, 9 applications, from petal fall through 8th cover, machine driven sprayer, 100 GPA. Programs included Captan 7.5 oz 2C-8C for Apogee/Firewall program, or alternated with Cueva or Cueva plus Double Nickel in these programs. All programs received Rally 1.25 oz plus Captan 7.5 oz at 1C. Means with same letters NSD at CER

22 Fire Blight & Summer diseases in Apples
SoilGard Feb 2009 8/27/2019 LC Fire Blight & Summer diseases in Apples Mean Percent Incidence Sooty Blotch on Fruit a a a Yoder, K. Virginia Tech, Winchester, VA Gala variety, RCB design, 4 reps, 9 applications, from petal fall through 8th cover, machine driven sprayer, 100 GPA. Programs included Captan 7.5 oz 2C-8C for Apogee/Firewall program, or alternated with Cueva or Cueva plus Double Nickel in these programs. All programs received Rally 1.25 oz plus Captan 7.5 oz at 1C. Means with same letters NSD at CER

23 Fire Blight & Summer diseases in Apples
SoilGard Feb 2009 8/27/2019 LC Fire Blight & Summer diseases in Apples Mean Percent Incidence Flyspeck on Fruit a a a Yoder, K. Virginia Tech, Winchester, VA Gala variety, RCB design, 4 reps, 9 applications, from petal fall through 8th cover, machine driven sprayer, 100 GPA. Programs included Captan 7.5 oz 2C-8C for Apogee/Firewall program, or alternated with Cueva or Cueva plus Double Nickel in these programs. All programs received Rally 1.25 oz plus Captan 7.5 oz at 1C. Means with same letters NSD at CER

24 Fire Blight & Summer diseases in Apples
SoilGard Feb 2009 8/27/2019 LC Fire Blight & Summer diseases in Apples Mean Percent Fruit Rot (any) a a a Yoder, K. Virginia Tech, Winchester, VA Gala variety, RCB design, 4 reps, 9 applications, from petal fall through 8th cover, machine driven sprayer, 100 GPA. Programs included Captan 7.5 oz 2C-8C for Apogee/Firewall program, or alternated with Cueva or Cueva plus Double Nickel in these programs. All programs received Rally 1.25 oz plus Captan 7.5 oz at 1C. Means with same letters NSD at CER

25 Fire Blight & Summer diseases in Apples
SoilGard Feb 2009 8/27/2019 LC Fire Blight & Summer diseases in Apples Mean Russet Rating (0-5) on Fruit c b a Yoder, K. Virginia Tech, Winchester, VA Gala variety, RCB design, 4 reps, 9 applications, from petal fall through 8th cover, machine driven sprayer, 100 GPA. Programs included Captan 7.5 oz 2C-8C for Apogee/Firewall program, or alternated with Cueva or Cueva plus Double Nickel in these programs. All programs received Rally 1.25 oz plus Captan 7.5 oz at 1C. Means with same letters NSD at CER

26 Fire Blight & Summer diseases in Apples
SoilGard Feb 2009 8/27/2019 LC Fire Blight & Summer diseases in Apples Mean USDA Fruit X Fancy/Fancy Rating a b c Yoder, K. Virginia Tech, Winchester, VA Gala variety, RCB design, 4 reps, 9 applications, from petal fall through 8th cover, machine driven sprayer, 100 GPA. Programs included Captan 7.5 oz 2C-8C for Apogee/Firewall program, or alternated with Cueva or Cueva plus Double Nickel in these programs. All programs received Rally 1.25 oz plus Captan 7.5 oz at 1C. Means with same letters NSD at CER

27 Southern Blight on Squash
LC Southern Blight on Squash Dr. G. Cloud, GLC Consulting, GA 2011 Transplant drench followed by drip application at 1 and 4 weeks. Double Nickel LC rates: 1 qt/100 gal H20 (transplant drench) and 2 qt/acre (drip). Means with same letters NSD at CER

28 LC Sclerotinia minor in Lettuce Disease Index %
**Disease index = Incidence X severity Investigator: Dr. F. Sances/Pacific Ag Research (San Luis Obispo, California) Field Trial CER

29 LC Sclerotinia minor in Lettuce Marketable Heads %
Investigator: Dr. F. Sances/Pacific Ag Research (San Luis Obispo, California) Field Trial CER

30 LC Soil Borne Diseases in Onions
*Caused by Fusarium, Pythium, Rhizoctonia, & Sclerotinia spp. Investigator: Dr. A. Schreiber/Ag Development Group (Eltopia, Washington) Field Trial CER

31 LC White Mold Control in Potatoes a ab b b % Disease Index
Dr. A. Schreiber/Ag Development Group (Eltopia, Washington). All treatments applied as soil drench. Means with same letters NSD at Disease index = % infected tubers Ă— % of tuber surface affected CER

32 LC Rhizoctonia Control in Norkotah Potatoes
Mean total potato yield per acre (CWT) Willi Kirk, Michigan State University, E. Lansing, MI. At plant over seed furrow application plus layby for Double Nickel CER

33 LC Rhizoctonia Control in Norkotah Potatoes a-d a-d cde
Mean % Infected Stolons a-d a-d cde Willi Kirk, Michigan State University, E. Lansing, MI. At plant over seed furrow application plus layby for Double Nickel. Means with the same letters NSD at 0.05 level. CER

34 LC Rhizoctonia Norkotah Control in Potatoes ab b-g a-e
Mean % Infected Tubers ab b-g a-e Willi Kirk, Michigan State University, E. Lansing, MI. At plant over seed furrow application plus layby for Double Nickel. Means with the same letters NSD at 0.05 level. CER

35 LC Rhizoctonia Control in Snowden Potatoes
Total Potato Yield per Acre (CWT) Doug Beauliew and Marcus Flewelling, CPS Maine. At plant over seed furrow applications. IND

36 % Control (based on incidence) of Fire Blight
LC % Control (based on incidence) of Fire Blight Control of Fire Blight and Fungal Diseases in Jonagold Apples The Double Nickel program with a total of 6 applications fro a total of 6 lbs per acre plus 1 application of Agri-mycin 17 provided control of fire blight and fungal diseases similar to the Serenade MAX program with a total of 7 applications for a tota of 11 lbs per acre plus 3 applications of Agri-mycin and 2 applications each of Ziram and Topsin. Double Nickel was also similar in performamce to the grower standard of 4 applications of Agri-mycin and 4 sprays each of Ziram and Topsin. Jeff Alicandro, Agr-Assistance Inc., North Rose, NY. Apples CER % Foliar Phytotoxicity

37 LC Platinum Gold Silver Bronze Use SoilGard prior to planting.
Apply Double Nickel LC in the transplant water at the rate of 2 quarts per acre.  Most water volumes are 100 gallons of water or more per acre. Come back in 20 to 30 days (about 4 weeks) with an application of 1 quart per acre of Double Nickel LC through the drip.  Repeat every 4 weeks. Gold Silver Apply Double Nickel LC in the transplant water at the rate of 1 quart per acre.  Most water volumes are 100 gallons of water or more per acre. Bronze Apply Double Nickel LC in the transplant water at the rate of 2 quarts per acre.  Most water volumes are 100 gallons of water or more per acre.  This is still a good application; this is the application all the processing tomatoes in California use, but don’t cheap it out by dropping the rate.  With one application, you need that 2 quarts per acre at plant.

38 (Normal use under Moderate pressure)
Crop Pest Rates (Normal use under Moderate pressure) Rate Range Leafy Vegetables & Brassica’s Powdery Mildew 1/2 to 1 lb ¼ lb. to 3 lb Sclerotinia ssp. 1 to 2 lb Alternaria ssp. Xanthomonas ssp. Fruiting Vegetables Botrytis Early Blight Bacterial Spot Bacterial Speck Strawberries & Cane Berries Mummy Berry Bacterial canker Anthracnose

39 (Normal use under Moderate pressure)
Crop Pest Rate (Normal use under Moderate pressure) Rate Range Cucurbits Powdery Mildew 1/2 to 1 lb ÂĽ lb. to 3 lb Gummy stem blight 1 to 2 lb Vine decline Grapes Botrytis Sour rot Phomopsis Eutypa Root, Tuber, Corm, and Bulb Vegetables Alternaria ssp. White mold Xanthomonas ssp.

40 (Normal use under Moderate pressure)
Crop Pest Rate (Normal use under Moderate pressure) Rate Range Stone Fruit & Tree Nuts Powdery Mildew 1/2 to 1 lb ÂĽ lb. to 3 lb Botrytis Monilinia ssp. Shot hole Anthracnose Pseudomonas ssp. Xanthomonas ssp. Pome Fruit Fire blight Scab Citrus Alternaria ssp. Greasy spot Melanose

41 Exempt : Residue Tolerance
0 PHI 4 hr REI No MRL issues Exempt : Residue Tolerance Ground, Aerial, Chemigation PPE: Long-sleeved Shirt, Long Pants, Waterproof gloves, Shoes plus socks, Respirator (N,P,R, or HE) filter Compatible with Fertilizers, Insecticides, Herbicides, and Fungicides

42 Minimal label restrictions with Low Rate!
Flexibility Minimal label restrictions with Low Rate! Ease of Use Harvest Day of Application Faster Field Reentry Tank Mix Flexibility Market Ready Worker Safety No MRL issues Resistance Management

43 36 cases per pallet. 720 lb pallet.
4X5 lb Bags = 10 acres per bag. Made in Wasco, CA 36 cases per pallet lb pallet. Low use rates = Small warehouse footprint, less handling & lower freight cost!

44 Why Sing to your Problems?
Powdery Mildew Botrytis Sclerotinia Why Sing to your Problems? Drop a Dime on them!! 55


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