New Fungicides for Ornamentals In California

New Fungicides! Astun (7)! BotryStop (na) ! Broadform (7-11)! Emblem (9)! Mural (7-11)! Orkestra Intrinsic (7-11)! Segovis (49)

The only FRAC group 7 (SDHI) stand alone fungicide for ornamentals - make your own mixtures active ingredient - isofetamid

REI is 12 hr Caution signal word Use rates range from 10-17 oz/100 gal. Preventative, systemic and curative Protects against Botrytis Rapid rain-fastness allows for efficient foliar applications Excellent plant safety including flowers

Ulocladium oudemansii (strain U3) - alive, saprophytic100% preventative ONLYGrows on plant surface (flowers, leaves and even dead plant tissue) and excludes pathogens

• WDG• 4-hour REI • 0-day PHI. It is exempt from residue tolerance - this applies to

edible crops• OMRI listed• Shelf life - 12 months when refrigerated • Product must be refrigerated or kept below 68F • Do not freeze• Spores begin losing viability after 48 hours at 77F or above

(above 86F this is rapid)

BotryStop

BotryStop is labeled for the following targets in most states:•Gray mold (Botrytis cinerea) •Botrytis Blight •Botrytis Leaf Blight •Botrytis Neck Rot •Botrytis squamosa •Brown Rot, Blossom Blight (Monilinia) •Sclerotinia Head and Leaf Drop •Sclerotinia Stem Rot •Erwinia amylovora (fireblight)

BotryStop BotryStop SummaryDisease Crop BotryStop

lb/100 galEfficacy compared to standard Overall

efficacy

Botrytis Begonia 2, 3 lbs equal to Cease but lasted longer very goodBotrytis Strawberry 3 lbs equal to chemical standard rotations very good

Botrytis Strawberry 2, 4 lbs 4 lb equal to fludioxonil plus cyprodinil very good

Botrytis Ginseng 2, 4 lbs equal to fludioxonil very good to excellent

Sclerotinia Lettuce 2, 3 lbs equal to standard some to good

Monilinia Cherry 2, 4 lbs 2 lb better than iprodione very good to excellent

Monlinia Almond 2, 4 lbs 4 lb equal to standard very good to excellent

Monilinia Almond 2, 3, 4 lbs 4 lb equal to iprodione very good to excellent

Monilinia Apricot 2, 3, 4 lbs all rates better than iprodione excellent

Pseudomonas Mum 3 lbs copper was very good in this trial someRhizopus Raspberry 2, 3, 4 lbs 2 lb equal to fenhexamid good

Easy-to-use SC liquid formulationLow use rates and long-lasting protection against many foliar diseases and stem, crown and root rotsExpanded label includes (not for use in CA):

brassica leafy vegetables (such as broccoli, cauliflower and kale) herbs (such as basil, chive, cilantro, parsley and rosemary)leafy vegetables (such as arugula, lettuce and swiss chard)

8

Combination of azoxystrobin (the ai in Heritage, FRAC 11) and a new carboxamide-solatenol (same FRAC group as boscalid, FRAC 7). broad labeling across ornamentals, cucurbits, fruiting vegetable sand tomatoes.conifer blight, flower blights, leaf blights leaf spots, powdery mildew, rusts, shoot and stem diseases and soil-borne diseases. foliar and drench applications. Application sites include bench, flat, plug, liner, bed-grown or field-grown ornamentals in greenhouses, shade-houses, lath houses, outdoor nurseries and even retail nurseries. Vegetable transplants grown for resale to consumers as well as commercial and residential landscapes.

WARNING signal word.Combination of pyraclostrobin (FRAC 11) and fluxapyroxad (FRAC 7). Orchestra has a very broad-spectrum. Greenhouses, lathhouses, and shadehouses• Outdoor nurseries (including container, bench, flat, plug, bed-grown or field-grown ornamentals)• Forest and conifer nurseries, and plantations• Retail nurseries• Ornamentals found in interiorscapes, golf courses, recreational landscapes, and residential and commercial landscapes The REI 12 hours

Pathogen Disease plant labeled rate/100 gal resultsAlternaria Alternaria leaf spot coneflower, impatiens 4-6 oz excellent

Botrytis cinerea Gray mold rose, peony, geranium 8 oz some-excellent

Botrytis elliptica Fire Lilium 8 oz excellentBotrytis tulipae Fire tulip, tulip 8 oz excellent

Cercospora Cercospora leaf spot ligustrum, mollucella 8-10 oz excellent Coleosporium Rust frangipani 4-11 oz excellent

Colletotrichum Anthracnose sansevieria 8-10 oz excellentCylindrocladium Root and crown rot Spathiphyllum 8-10 oz very goodGolovinomyces Powdery mildew zinnia, zinnia 6-8 oz excellentMicrosphaera Powdery mildew lilac 6-8 oz excellent

Helminthosporium Helminthosporium leaf spot Calathea 8-10 oz someMyrothecium Myrothecium leaf spot dieffenbachia 8-10 oz very goodPeronospora Downy mildew coleus 8-10 oz excellentPlasmopara Downy mildew impatiens 10 oz excellent

Uredo Rust Flax lily 6-8 oz excellentSclerotium southern blight hosta 8-10 oz good

Orkestra Intrinsic Summary

The active ingredient is oxathiapiprolin - new FRAC 49. Segovis is effective on Phytophthora and downy mildew disease. It is registered for ornamentals grown in greenhouses (including shade houses, lathe houses and other outdoor growing structures). It also registered for use in nurseries and outdoor ornamentals grown in landscapes. The REI 4 hours. Since it is in a new FRAC group it is expected to be a good rotational partner for other downy mildew or Phytophthora fungicides. It can be applied as a spray or drench.

Pathogen plant resultPhytophthora

capsici watermelon very good

Phytophthora cryptogea

gerbera daisy gerbera daisy

very good very good-excellent

Phytophthora nicotianae vinca, petunia very good to excellent

Phytophthora tropicalis Hedera excellent

Hyaloperonospora parasitica kale good-excellent

Peronospora behlbarii basil (4 trials)

excellent at highest rate, very good, good,

excellent Plasmopara obducens impatiens (2 trials) excellent, excellent

Segovis Summary

! MOA unknown - complex - lipoproteins that destroy cell membranes, colonization of leaf and root spaces crowing out the pathogens and SAR.

! Broad-spectrum - Botrytis, root rot (like Fusarium and Pythium), bacteria, and powdery mildew especially.

! REI 4 hr! Organic! Indoor and outdoor use on ornamentals,

vegetables, herbs, fruit trees, shrubs and foliage in nurseries, greenhouse and shade houses.

! Triathlon BA works as well in both standard and organic production.

Triathlon BA SummaryDisease target plants results

alternaria tomato, cabbage, collards, cole crops

some, none, good, none, none

blue mold tobacco some

botrytis grape, tomato, blueberry, strawberry

excellent, very good, good, very good, good

clavibacter (canker) tomato some, none

cylindrocladium spathiphyllum very good

downy mildew grape, basil, cucumber some, none, slight, none, none, slight

fireblight apple none, good

fusarium New Guinea impatiens, tomato some-good, none

monilinia blueberry excellent, excellent

passalora tomato some

phomopsis strawberry excellent

powdery mildew squash, grape some, very good

pseudomonas lilac, tomato good, good

rhizoctonia bean, cotton, spinach none, good, very good, very good, some

rust quince, cedar apple excellent, none, none

sclerotium tomato some

xanthomonas cabbage, tomato, citrus, ficus, strawberry, geranium

excellent, very good, very good, good, excellent, very good

Product FRAC Alternaria Bipolaris Black Spot Botrytis Cercospora ColletotrichumCorynespora Cylindrocladium

Astun 7 vgood/exc

Compass O 50WDG 11 good/exc good vgood some/exc none vgood/exc

FenStop 11

Heritage 11 vgood/exc vgood/exc fair/good vgood/exc none/exc vgood/exc vgood

Mural 7 and 11 vgood/exc good/exc good/exc vgood excellent excellent vgood/exc

Orkestra Intrinsic 7 and 11 excellent some some/good vgood/exc vgood/exc excellent vgood/exc

Pageant Intrinsic 7 and 11 vgood/exc good/vgood good/vgood vgood/exc vgood vgood/exc vgood/exc

Product FRAC Downy Entomosporium Myrothecium Phyllosticta Phytophthora Powdery Rhizoctonia Rust Sphaceloma

mildew mildew aerialAstun 7 someCompass O 50WDG 11 good/vgood some/good some/good none nond/vgood vgood/exc good fair/exc excellent

FenStop 11 vgood/exc vgood/excHeritage 11 vgood/exc vgood vgood/exc none/good vgood vgood/exc vgood/exc excellent vgood/excMural 7 and 11 vgood excellent vgood/exc excellent excellentOrkestra Intrinsic 7 and 11 vgood excellentPageant Intrinsic 7 and 11 vgood/exc good/exc some/exc excellent vgood/exc vgood/exc good/exc

FRAC 7 and 11 Comparison

Product FRAC Alternaria Bipolaris Black Spot Botrytis Cercospora Colletotrichum Corynespora Cylindrocladium

Compass O 50WDG 11 good/exc good vgood some/exc none vgood/exc

Heritage 11 vgood/exc vgood/exc fair/good vgood/exc none/exc vgood/exc vgood

Mural 7 and 11 vgood/exc good/exc good/exc vgood excellent excellent vgood/exc

Orkestra Intrinsic 7 and 11 excellent some some/good vgood/exc vgood/exc excellent vgood/exc

Pageant Intrinsic 7 and 11 vgood/exc good/vgood good/vgood vgood/exc vgood vgood/exc vgood/exc

Product FRAC Downy Entomosporium Myrothecium Phyllosticta Phytophthora Powdery Rhizoctonia Rust Sphaceloma

mildew mildew aerial

Compass O 50WDG 11 good/vgood some/good some/good none nond/vgood vgood/exc good fair/exc excellent

Heritage 11 vgood/exc vgood vgood/exc none/good vgood vgood/exc vgood/exc excellent vgood/exc

Mural 7 and 11 vgood excellent vgood/exc excellent excellent

Orkestra Intrinsic 7 and 11 vgood excellent

Pageant Intrinsic 7 and 11 vgood/exc good/exc some/exc excellent vgood/exc vgood/exc good/exc

FRAC 7 and 11 Comparison