Knack® Insect Growth Regulator

INSECT CONTROL


Knack® Insect Growth Regulator

The Ultimate in Whitefly Protection

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.

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

Problems/Uses*

  • Green Peach Aphid
  • Potato Aphid
  • Beet Armyworm
  • Western Yellowstriped Armyworm
  • Yellowstriped Armyworm
  • Imported Cabbageworm
  • Fruitworm
  • Cherry Fruitworm
  • Cranberry Fruitworm
  • Tobacco Hornworm
  • Cabbage Looper
  • Artichoke Plume Moth
  • Diamondback Moth
  • Grape Berry Moth
  • Tomato Pinworm
  • Lecanium Scale
  • Sharpshooter
  • Glassy-Winged Sharpshooter
  • Thrips
  • Onion Thrips
  • Western Flower Thrips
  • Whitefly
  • Banded Wing Whitefly
  • Greenhouse Whitefly
  • Silverleaf Whitefly
  • Sweetpotato Whitefly
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* Each crop and use may not be registered in every state. Always read and follow label instructions.

Key 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
  • Calabaza
  • 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
  • Fruit Chayote
  • Root Chayote
  • Chervil
  • Turnip-Rooted Chervil
  • Leaf Turnip-Rooted Chervil
  • Chesterberry
  • Chickpea
  • Chicory
  • Leaf Chicory
  • Red Chicory
  • Edible-Leaved Chrysanthemum
  • Garland Chrysanthemum
  • Chufa
  • Cloudberry
  • Cocona
  • Collard
  • Corn Salad
  • Coryberry
  • Cotton
  • Cowpea
  • Cranberry
  • Highbush Cranberry
  • Garden Cress
  • Upland Cress
  • Cucumber
  • Chinese Cucumber
  • Cucuzza
  • 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
  • Ground Cherry
  • Guar
  • Chilean Guava
  • Hechima
  • Himalayaberry
  • Himbeere
  • Edible Honeysuckle
  • Horseradish
  • Huckleberry
  • Hullberry
  • Hyotan
  • Jostaberry
  • Juneberry
  • Kale
  • Keriberry
  • Kohlrabi
  • Lavacaberry
  • Leek
  • Lentil
  • Leren
  • Head Lettuce
  • Leaf Lettuce
  • Lingonberry
  • Loganberry
  • Lowberry
  • Lucretiaberry
  • Grain Lupin
  • Sweet Lupin
  • White Lupin
  • White Sweet Lupin
  • Marionberry
  • Martynia
  • Mayberry
  • Bitter Melon
  • Chinese Preserving Melon
  • Citron Melon
  • Mizuna
  • Momordica
  • Muntries
  • Muskmelon
  • Mustard Greens
  • Chinese Mustard
  • Naranjilla
  • Nectarberry
  • Okra
  • Chinese Okra
  • Olallieberry
  • Dry Bulb Onion
  • Green Onion
  • Welsh Onion
  • Orach
  • 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
  • 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
  • Sea-Buckthorn
  • Saskatoon Serviceberry
  • Shallot
  • Skirret
  • Sorrel
  • Soybean
  • Spinach
  • Chinese Spinach
  • Mustard Spinach
  • New Zealand Spinach
  • Vine Spinach
  • Acorn Squash
  • Butternut Squash
  • Hubbard Squash
  • Spaghetti Squash
  • Summer Squash
  • Winter Squash
  • Strawberry
  • Sunberry
  • Tanier
  • Leaf Tanier
  • Taro
  • Leaf Taro
  • Thimbleberry
  • Tomatillo
  • Tomato
  • Tomato Tree
  • Tulameen
  • Turmeric
  • Turnip
  • Turnip Greens
  • Leaf Turnip
  • Watercress
  • Watermelon
  • Chinese Waxgourd
  • Yam Bean
  • True Yam
  • Leaf True Yam
  • Youngberry
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* Not all crops are registered in every state.

Label

SDS

Section 24c

2EE

Sustainable Solutions Criteria – Knack® Insect Growth Regulator

Valent U.S.A. has developed a classification system that defines and identifies sustainable solutions across our ag product portfolio. This system, called our Sustainable Solutions Criteria, uses specific icons that highlight key sustainable practices and attributes of products. Click on the icons below to learn how Knack® Insect Growth Regulator can support sustainable practices in your operations.

Reduced
Food
Loss

Reduced Food Loss


  • Contribution to directly minimizing food waste, in the field or post-harvest
  • Food waste reduced by impact on harvest efficiency, and/or preservation of crop nutrients and quality as measured by grade, packout or other industry-relevant metric
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IPM
Friendly

IPM Friendly


  • Reduces risk from pests within a science-based decision-making process  that minimizes overall economic, health  and environmental risks*
  • New mode of pest control action, and/ or proactive management of pest resistance, including fit within integrated  resistance management programs
  • Exotic invasive pest control
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Improved
Crop
Efficiency

Improved Crop Efficiency


  • Increased yield, yield protection, and/or improved plant health, water and nutrient use that enhance efficiency of crop production.
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Enhanced
Quality

Enhanced Quality


  • Enhanced quality of crop commodity that improves overall profitability
Learn More
Always read and follow label instructions.
Knack is a registered trademark of Valent U.S.A. LLC.