Knack® Insect Growth Regulator


Insect Control

To protect your valuable crops from whiteflies and the damage and viruses they can vector, you need Knack® Insect Growth Regulator. This impressive IGR provides unmatched control of sweet potato and silverleaf whiteflies in cotton, tomatoes, peppers, brassica leafy vegetables and cucurbits. Knack has translaminar activity, so it reaches whiteflies where they feed – under the leaf – and delivers long-lasting control. Plus, its highly targeted soft chemistry is a good fit for Integrated Pest Management (IPM) and Insect Resistance Management (IRM) programs.

Product Benefits

  • Delivers Long-Lasting Whitefly Control
  • Soft Chemistry – Easy on Beneficial Insects
  • Translaminar Activity Reaches Whiteflies Where They Feed
Label/SDS

Key Problems/Uses

Whiteflies including Banded Wing Whitefly, Greenhouse Whitefly, Silverleaf Whitefly, Sweet Potato Whitefly

Product Details

Crops*

  • Amaranth
  • Aronia Berry
  • Arracacha
  • Arrowroot
  • Chinese Artichoke
  • Globe Artichoke
  • Jerusalem Artichoke
  • Roquette Arugula
  • Asparagus
  • Bababerry
  • Balsam Apple
  • Balsam Pear
  • Banana
  • European Barberry
  • Adzuki Bean
  • Asparagus Bean
  • Broad Bean
  • Chinese Long Bean
  • Fava Bean
  • Field Bean
  • Garbanzo Bean
  • Jack Bean
  • Kidney Bean
  • Lablab Bean
  • Lima Bean
  • Lupin Bean
  • Moth Bean
  • Mung Bean
  • Navy Bean
  • Phaseolus Bean
  • Pinto Bean
  • Rice Bean
  • Runner Bean
  • Snap Bean
  • Sword Bean
  • Tepary Bean
  • Urd Bean
  • Vigna Bean
  • Wax Bean
  • Yardlong Bean
  • Bearberry
  • Garden Beet
  • Leaf Garden Beet
  • Sugar Beet
  • Leaf Sugar Beet
  • Black Satin Berry
  • Dirksen Thornless Berry
  • Oregon Evergreen Berry
  • Bilberry
  • Bingleberry
  • Blackberry
  • Cherokee Blackberry
  • Cheyenne Blackberry
  • Mammoth Blackberry
  • Shawnee Blackberry
  • Blackcap
  • Highbush Blueberry
  • Lowbush Blueberry
  • Boysenberry
  • Broccoli
  • Cavalo Broccoli
  • Chinese Gai Lon Broccoli
  • Raab Broccoli
  • Brussels Sprout
  • Edible Burdock
  • Leaf Edible Burdock
  • Bush Tomato
  • Cabbage
  • Chinese Bok Choy Cabbage
  • Chinese Napa Cabbage
  • Calamondin
  • Caneberry
  • Edible Canna
  • Cantaloupe
  • Cardoon
  • Carrot
  • Leaf Carrot
  • Bitter Cassava
  • Leaf Bitter Cassava
  • Sweet Cassava
  • Leaf Sweet Cassava
  • Catjang
  • Cauliflower
  • Celeriac
  • Leaf Celeriac
  • Celery
  • Chinese Celery
  • Celtuce
  • Swiss Chard
  • Chayote
  • Root Chayote
  • Chervil
  • Turnip-Rooted Chervil
  • Leaf Turnip-Rooted Chervil
  • Chesterberry
  • Chickpea
  • Chicory
  • Leaf Chicory
  • Red Chicory
  • Edible-Leaved Chrysanthemum
  • Garland Chrysanthemum
  • Chufa
  • Citron
  • Hybrid Citrus
  • Cloudberry
  • Cocona
  • Collard
  • Corn Salad
  • Coryberry
  • Cotton
  • Cowpea
  • Cranberry
  • Highbush Cranberry
  • Garden Cress
  • Upland Cress
  • Cucumber
  • Chinese Cucumber
  • Currant Tomato
  • Black Currant
  • Buffalo Currant
  • Native Currant
  • Red Currant
  • Daikon
  • Leaf Daikon
  • Dandelion
  • Darrowberry
  • Dasheen
  • Leaf Dasheen
  • Dewberry
  • Dock
  • Eggplant
  • African Eggplant
  • Scarlet Eggplant
  • Elderberry
  • Endive
  • Escarole
  • Florence Fennel
  • Framboise
  • Gai Choy
  • Garden Huckleberry
  • Garlic
  • Great Headed Garlic
  • Gherkin
  • Ginger
  • Ginseng
  • Goji Berry
  • Gooseberry
  • Edible Gourd
  • Grape
  • Grapefruit
  • Japanese Summer Grapefruit
  • Ground Cherry
  • Guar
  • Chilean Guava
  • Himalayaberry
  • Himbeere
  • Edible Honeysuckle
  • Horseradish
  • Huckleberry
  • Hullberry
  • Jostaberry
  • Juneberry
  • Kale
  • Keriberry
  • Kohlrabi
  • Kumquat
  • Lavacaberry
  • Leek
  • Lemon
  • Lentil
  • Leren
  • Head Lettuce
  • Leaf Lettuce
  • Lime
  • Australian Desert Lime
  • Australian Finger Lime
  • Australian Round Lime
  • Brown River Finger Lime
  • Mount White Lime
  • New Guinea Wild Lime
  • Russell River Lime
  • Sweet Lime
  • Tahiti Lime
  • Lingonberry
  • Loganberry
  • Lowberry
  • Lucretiaberry
  • Grain Lupin
  • Sweet Lupin
  • White Lupin
  • White Sweet Lupin
  • Mandarin
  • Mediterranean Mandarin
  • Marionberry
  • Martynia
  • Mayberry
  • Bitter Melon
  • Citron Melon
  • Mizuna
  • Momordica
  • Muntries
  • Muskmelon
  • Mustard Greens
  • Chinese Mustard
  • Naranjilla
  • Nectarberry
  • Okra
  • Olallieberry
  • Dry Bulb Onion
  • Green Onion
  • Welsh Onion
  • Orach
  • Sour Orange
  • Sweet Orange
  • Tachibana Orange
  • Trifoliate Orange
  • Parsley
  • Turnip-Rooted Parsley
  • Parsnip
  • Leaf Parsnip
  • Partridgeberry
  • Pea
  • Pea Eggplant
  • Black-Eyed Pea
  • Crowder Pea
  • Dwarf Pea
  • Edible-Podded Pea
  • English Pea
  • Field Pea
  • Garden Pea
  • Green Pea
  • Pigeon Pea
  • Pisum Pea
  • Snow Pea
  • Southern Pea
  • Sugar Snap Pea
  • Pepino
  • Bell Pepper
  • Non-Bell Pepper
  • Phenomenalberry
  • Plantain
  • Potato
  • Sweet Potato
  • Leaf Sweet Potato
  • Pummelo
  • Pumpkin
  • Garden Purslane
  • Winter Purslane
  • Radicchio
  • Radish
  • Leaf Radish
  • Oriental Radish
  • Leaf Oriental Radish
  • Rangeberry
  • Rape Greens
  • Rapini
  • Raspberry
  • Black Raspberry
  • Red Raspberry
  • Wild Raspberry
  • Yellow Raspberry
  • Ravenberry
  • Rhubarb
  • Roselle
  • Rossberry
  • Rutabaga
  • Leaf Rutabaga
  • Salal
  • Salsify
  • Black Salsify
  • Leaf Black Salsify
  • Spanish Salsify
  • Satsuma Mandarin
  • Sea-Buckthorn
  • Saskatoon Serviceberry
  • Shallot
  • Skirret
  • Sorrel
  • Soybean
  • Spinach
  • Chinese Spinach
  • Mustard Spinach
  • New Zealand Spinach
  • Vine Spinach
  • Summer Squash
  • Winter Squash
  • Strawberry
  • Sunberry
  • Tangelo
  • Tangerine
  • Tangor
  • Tanier
  • Leaf Tanier
  • Taro
  • Leaf Taro
  • Thimbleberry
  • Tomatillo
  • Tomato
  • Tomato Tree
  • Tulameen
  • Turmeric
  • Turnip
  • Turnip Greens
  • Leaf Turnip
  • Uniq Fruit
  • Watercress
  • Watermelon
  • Chinese Waxgourd
  • Yam Bean
  • True Yam
  • Leaf True Yam
  • Youngberry

Problems/Uses*

  • Green Peach Aphid
  • Potato Aphid
  • Beet Armyworm
  • Western Yellowstriped Armyworm
  • Yellowstriped Armyworm
  • Imported Cabbageworm
  • Citrus Black Fly
  • Fruitworm
  • Cherry Fruitworm
  • Cranberry Fruitworm
  • Tobacco Hornworm
  • Citrus Leafminer
  • Cabbage Looper
  • Artichoke Plume Moth
  • Diamondback Moth
  • Grape Berry Moth
  • Tomato Pinworm
  • Black Scale
  • Brown Soft Scale
  • California Red Scale
  • Florida Red Scale
  • Lecanium Scale
  • Snow Scale
  • Sharpshooter
  • Glassy-Winged Sharpshooter
  • Thrips
  • Onion Thrips
  • Western Flower Thrips
  • Whitefly
  • Banded Wing Whitefly
  • Citrus Whitefly
  • Greenhouse Whitefly
  • Silverleaf Whitefly
  • Sweetpotato Whitefly

* Each crop and use may not be registered in every state. Always read and follow label instructions.

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