Updates to the 2016 Midwest Fruit Pest Management Guide Elizabeth Wahle Extension Educator, Horticulture Madison-Monroe-St Clair Unit New Publication Title Midwest Fruit Pest Management Guide Combining two annual spray guides Midwest Tree Fruit Spray Guide Midwest Small Fruit and Grape Spray Guide Page tabs for easier access to each crop section Spiral binding Pages more secure Lays flat University of Illinois Extension provides equal opportunities in programs and employment Grape Spray Schedule Starting page 75 Grape Bud Break to Prebloom Strong focus on Phomopsis cane and leaf spot control window Powdery mildew susceptible cultivars Rewritten and condensed to simplify pesticide options Grape 4- to 10-inch Shoots European Red Mite 78 Add: Nealta Also labeled for pome fruit, strawberries, tomato, and nut trees Grape Pre-bloom through Bloom Stronger focus on black rot, powdery mildew and downy mildew control window Reminder about setting traps for grape berry moth and redbanded leafroller 1
Grape Shatter Leafhoppers 83 Add: Sivanto (insecticide) Flupyradifurone (butenolides 4D) Soil and leaf application Acropetal movement (xylem mobile) Moves up and out Controls pests on underside of leaves Labelled for leafhoppers, aphids, whiteflies, CO potato beetle, potato psyllid, vine mealybug, several scales, blueberry maggots and blueberry thrips Brassica (cole) leafy vegetables, bushberry, cereal grain (inc. sweet and pop), cucurbits, fruiting vegetables, hop, leafy vegetable, low growing berry, pome fruit, root vegetable, small fruit vine climbing, tree nut, tuberous and corm vegetables Special comments on grapes Added Spotted Wing Drosophila 86 Brown Marmorated Stink Bug 87 Wasps in Fruit Plantings 87 Adament 50WG 90 Stobilurin fungicides (FRAC code 11) for Downy Mildew Note on: Strobilurin fungicides for downy mildew 90 Endura 90 SDHI Fungicides Added (continued) Vivando, Endura, Quintec and Potassium Salts 91 Rewritten Fungicides Specific for Powdery Mildew Delayed dormant application of liquid lime sulfur 87 Special Re-entry Interval (REI) Considerations for Topsin M, Pristine and Sevin 92 Tables for Grape Effectiveness of Fungicides for Control of Grape Diseases 93-94 Ratings added for Adamant, Fracture and Tanos Added: Pre-harvest Restrictions for Fungicides Registered for Use on Grapes 94-95 Added pages 96-97 Note on Fungicide Resistance Management Generic Fungicides Effectiveness of Insecticide and Miticides for Grapes 97-98 Sivanto added Change of rating symbols +, ++, +++ to P, F, E Blueberry Spray Schedule Starting page 101 Collins Blueberry Green Tip Entire section condensed and rewritten 101 Fungicides added: Omega, Quash, Switch, Abound and Pristine Fungicides removed Fontelis only for lowbush blueberry Mummy Berry Photo credit: Annemiek Schilder Blueberry Pink Bud Stage and 25% Bloom Mummy berry (blossom infection), Phomopsis stem canker and stem blight, anthracnose 101-102 Fungicides removed Fontelis Lowbush blueberries only Captivate Moved to Botrytis blight section; not as effective on other pathogens Fungicides added Quash Quilt Xcel Botrytis Blossom Blight Photo Credit: Annemiek Schilder 2
Blueberry Full Bloom to Early Petal Fall Mummy berry (blossom infection), Phomopsis stem canker and stem blight, anthracnose 102 Condensed to refer back to previous Phomopsis Stem Canker Photo Credit: Annemiek Schilder Blueberry Third and Additional Covers Anthracnose, Phomopsis canker and stem blight 103 Condensed to refer back to previous Blueberry Maggot Control 103-104 Sivanto added Blueberry Maggot on Ripe Blueberry Photo Credit: http://msue.anr.msu.edu/news Added to Blueberries Special Comments added: Spotted Wing Drosophila 105 Brown Marmorated Stink Bug 105 Tables added Effectiveness of Pesticides for Blueberry Diseases 106-107 Efficacy of Selected Pesticides for Control of Blueberry Insects 107-108 Spray Schedule Starting on Page 109 Pre-bloom First Bloom through Petal Fall Anthracnose, spur blight, cane blight, raspberry leaf spot, Septoria leaf spot 109 Tanos added Rust diseases, powdery mildew, raspberry leaf spot, Septoria leaf spot 109 Quilt Xcel and Tilt added Leafrollers 110 Intrepid added Good product, low bee toxicity Leafroller found in growing point of raspberry Photo credit: Mark Bolda Anthracnose, Spur blight (reds only), cane blight, Raspberry leaf spot, Septoria leaf spot, rust diseases (orange rust and late leaf rust), powdery mildew 111 Condensed, refer to previous Added note for Botrytis fruit rot 111 Timing of applications Orange Rust on Navaho Blackberry 3
Post-bloom through Harvest Added to Raspberries and Blackberries Anthracnose, Botrytis fruit rot, spur blight, cane blight, raspberry leaf spot, Septoria leaf spot 111 Condensed, refer to previous Rust diseases (orange rust and late leaf rust), powdery mildew 111 Quilt Xcel removed Not labelled for orange and late leaf rusts Mites 112 Kanemite added Good product Anthracnose on Kiowa Special Comments added: Spotted Wing Drosophila 113 Brown Marmorated Stink Bug 113 Tables added Effectiveness of Insecticide and Miticides for Brambles 116 Effectiveness of Pesticides for Control of Bramble Diseases 117 Bramble Herbicides Preemergence 156-158 Add: Callisto Strawberry Spray Schedule Starting on Page 118 Strawberry Early Spring (pre-bloom) Strawberry Early Bloom through Bloom Added to powdery mildew, leaf spot, leaf scorch, leaf blight, anthracnose 118 Merivon Xemium Added to eastern flower thrip 118 Sivanto Added to spittlebug, tarnished plant bugs (adults) 118-119 Beleaf Low bee toxicity Added cyclamen mite 119 Portal Added to Botrytis blossom blight and fruit rot 119 Fracture, Merivon Xemium, Tavano Added to powdery mildew, leaf spot, leaf blight, leaf scorch 120 Merivon Xemium, Aftershock, Evito Removed Luna Privilege Only labeled for greenhouses 10 acres or larger Anthracnose section condensed 120 Powdery Mildew in Earliglow 4
Strawberry Post-bloom to Harvest Strawberry Harvest Powdery mildew, leaf spot, leaf blight, leaf scorch condensed 121 Refer to previous Added to spittlebug, Tarnished plant bug (nymphs) 121 Beleaf Leaf scorch on Strawberry Calyx (Cap) Added to botrytis fruit rot 122 Merivon Xemium, Fracture Grey Mold (Botrytis) on Strawberry Fruit Strawberry Post-harvest and New Plantings Powdery mildew, leaf blight, leaf spot, leaf scorch condensed 123 Condensed. refer to previous Strawberry Leaf Spot Strawberry Tables Added table: Preharvest Restrictions for Fungicides for Use on Strawberries 127 Effectiveness of Pesticides for Control of Strawberry Insects and Mites 128 Added: Beleaf, Belt, Nealta, Sivanto Change of rating symbols +, ++, +++ to P, F, E Thrip Thrip Damage on Strawberry Fruit Small Fruit Tables Fungicide Pre-Harvest Intervals and Restricted Entry Intervals (REI) for Small Fruit 130-132 Added: Aftershock, Evito, Fracture, Merivon Xemium, Tanos, Tilt Removed: Luna Privilege Insecticide and Miticide Pre-harvest Intervals and Restricted Entry Intervals on Small Fruit 136-137 Added: Beleaf, Nealta, Sivanto Removed: Capture Generic Insecticides 138 Added: Acephate, dimethoate, kaolin, lambda-cyhalothrin, permethrin Questions? wahle@illinois.edu 618-344-4230 x-15 5