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Natural Insect Sprays
Bacillus Thuringiensis (Bt)
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Bonide® Thuricide®
Biological control of alfalfa and redhumped caterpillars, cabbage looper, omnivorous and fruit tree leaf roller.
Bonide Bacillus Thuringiensis (BT) is a bacterium which is selectively toxic to many moth and butterfly larvae (caterpillars). The insects stop feeding and die within 2 to 3 days of ingestion. There is no residue problem, and being exempt from tolerance requirements, this product may be applied at the recommended amounts up to the day of harvest. |
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Apply at the first sign of infestation, and repeat at weekly intervals as needed to maintain control. Bonide BT may be applied by hose or pressureized sprayers; mist blowers. Apply thoroughly to upper and lower leaf surfaces, but not to the point of excessive run-off.
Labeled for use on alfalfa, broccoli, brussel sprouts, cabbage, cauliflower, collards, kale, mustard greens, turnip greens, beans, lettuce, celery, spinach, melons, potatoes, cucumbers, cotton, tobacco, tomatoes, watermelons, grapes, oranges and walnuts.
Note: For Gypsy Moth, apply when buds swell, but before leaves are fully open. If eggs hatch over a long period of time or if reinfestation occurs, spray again about 14 days after first application.
Bacillus thuringiensis variety kurstaki. Potency of 4000 International Units per mg, 0.8%. Inert ingredients, 99.2%. Note: Contains petroleum hydrocarbon solvent, equivalent to 4.0 billion I.U. per quart Thuricide. |
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Order #0011011
Bonide
Thuricide
8oz
12.95 |
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Order #0011012
Bonide
Thuricide
16oz
19.95 |
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Bonide®
Colorado Potato
Beetle Beater
M-One Micro Encapsulated
For long-term natural control of Colorado Potato Beetles on potatoes, tomatoes, and eggplants. Also controls Elm Leaf Beetles on shade trees and ornamentals. Controls the tough Colorado Potato Beetle larvae, as well as selected leaf beetle larvae and adults, naturally. Use 1 1/2 ounces per gallon of water. New, improved formulation is micro-encapsulated for longer lasting control. Liquid concentrate. Contains bacillus thuringiensis, var. san diego.... 5.6%. |
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Order #COLBEEPT
Bonide
Colorado Potato
Beetle Beater
16oz
18.95 |
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Gnatrol®
Biological Larvicide
Gnatrol® is a highly selective, biological larvicide for use in greenhouses to control fungus gnat larvae. It may be used on a wide variety of ornamentals, as well as all bulb crops, bedding plants and vegetable sets. The active ingredient is Bacillus thuringiensis israelensis (Bti). |
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| Once the larvae have ingested the insecticide, protein subunits paralyze the fungus gnat larvae, which stop feeding immediately and die, usually within 24 hours. Gnatrol may be applied by injection into drip or overhead irrigation systems or via solid set sprinklers. |
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| Gnatrol contains Bacillus thuringiensis, subspecies Israelensis 600 International Toxic Units (ITU) per mg. Apply as a soil drench or inject through drip irrigation system. Use 1 to 8 pints per 10 gallons of water depending on severity of infestation. Does not control adult fungus gnats. |
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Order #0012967
Gnatrol
Bio Larvicide
2.5 Gallons
149.00 |
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