Naadco
NAADCO Pyriforce Pyriproxyfen 100g/L Insect Growth Regulator – 1L
NAADCO Pyriforce Pyriproxyfen 100g/L Insect Growth Regulator – 1L
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Verified Customer Feedback
Trusted by thousands of customers across Australia.
"Absolutely amazing quality. The item looks exactly like the pictures and feels incredibly premium. Exceeded my expectations."
— Sarah M. • Melbourne"Outstanding build and finish. You can tell right away that this is a top-tier product. Highly recommend to everyone."
— Jessica T. • Sydney"Super impressed with the neat packaging and fast handling. They pay attention to the smallest details. Will order again."
— Chloe W. • Brisbane"Excellent value for money. Very robust, durable, and performs exactly as described on the store page."
— Emily R. • Perth"So glad I bought this! It works beautifully and has a very solid, sleek premium feel to it. Definitely worth it."
— Grace H. • Adelaide"Obsessed with the pristine condition it arrived in. Received it within days, and the user experience is flawless."
— Olivia B. • Gold Coast"Perfect addition to my daily routine. It is incredibly versatile, reliable, and straightforward to use."
— Lauren G. • Canberra"The materials used are top-notch. Exceptional craftsmanship, you can feel the heavy-duty quality instantly."
— Hannah S. • Hobart"Fast dispatch and excellent customer support line. Process was seamless from checkout to delivery. 10/10 experience."
— Mia K. • Geelong"It is hard to trust online stores these days, but this brand is genuine. Authentic description and immaculate quality."
— Rachel V. • Sunshine Coast"Beautiful unboxing experience. Securely sealed to prevent any transit damage. Very professional standard."
— Zoe P. • Newcastle"Modern, minimalist, and sleek design. Functions perfectly and seamlessly integrates into my setup."
— Rebecca L. • Cairns"I am very particular about what I buy online, and this passed every test easily. Solid, high-end construction."
— Taylor F. • Wollongong"Absolutely love the overall aesthetic. Simple yet sophisticated. Will definitely buy more items from this brand."
— Natalie D. • Darwin"Ordered multiple units and every single one is crafted to perfection. Brilliant customer journey all around."
— Amber J. • Toowoomba
Shipping & Delivery
Shipping & Delivery
We offer fast Australia-wide shipping with most in-stock orders processed within 1 business day. Orders confirmed and paid before 11:00 AM (Sydney time) are usually dispatched the same day, while orders placed after this time will be shipped on the next working day.
Delivery is available across Australia via Australia Post and trusted courier partners. Estimated delivery times vary depending on your state and region, and additional freight charges may apply for remote or regional areas. International shipping is also available via Air Mail.
For full details regarding shipping timeframes, click & collect, international delivery options, and delivery terms, please view our complete policy page below.
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Returns & Refunds
Returns & Refunds
We offer a 30-day return policy for eligible items. To qualify for a return, products must be unused, in original condition, and include original packaging, tags, and proof of purchase.
If you receive a faulty, damaged, or defective item, you may be entitled to a repair, replacement, or refund under Australian Consumer Law. All return requests must be approved before items are sent back.
For complete details regarding return eligibility, refunds, exchanges, consumer guarantees, and how to request a return, please view our full policy below.
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Pyriforce is a highly effective insect growth regulator containing 100g/L pyriproxyfen. It targets the juvenile development stages of pests such as whiteflies, aphids, thrips, and scale insects, disrupting their life cycle and preventing population buildup. Ideal for use in horticultural crops, greenhouses, and outdoor settings, Pyriforce offers long-lasting control with minimal impact on beneficial insects. A smart solution for resistance management and sustainable pest control programs.
Pyriforce Pyriproxyfen 100 Insecticide

Stops pest reproduction at the source
Product Features:
Mode of action: Pyriforce is an insect growth regulator. A juvenile hormone-type chitin synthesis inhibitor. It controls normal egg hatching at concentration as low as 1 ppm, it disturbs egg-laying and egg-hatch and keeps young insects from growing into adult forms, targeting pest infestation at the source. Effectively manages overlapping pest generations.
Broad Spectrum: Highly effective against eggs of pests from multiple orders, including: Thysanoptera (thrips), Homoptera (whiteflies, psyllids, scale insects), Lepidoptera (diamondback moth), Diptera (American serpentine leafminer, mosquitoes), Hymenoptera (bees, ants)
Strong systemic activity: Pyriforce Kills eggs upon contact and even when eggs are not directly exposed. Absorbed through adult cuticles, disrupting the reproductive system and rendering laid eggs nonviable.
Long-lasting effect: Only need to applied twice in one season for complete pest control. First spray at early stage, followed by a second application two weeks later.
Novel chemical structure: Low risk of resistance development, no cross-resistance with other pesticides.
Safe and Eco-friendly: Crop-safe with low toxicity to fish and low impact on the environment. It is suitable for public health pest control (mosquitoes, flies, cockroaches, etc.). Compliant with green and eco-friendly standards and safe for humans and livestock.
Direction for Use
| CROP | INSECT | RATE |
| Cotton | Silverleaf whitefly | 500 mL/ha |
| Rockmelon, Tomato,
Capsicum (field and greenhouse) |
Silverleaf whitefly Greenhouse whitefly | |
| Citrus | Red scale, Blackscale | 50 mL/100 L water |
| Mango | Mango scale
Pink wax scale |
|
| Olives | Black scale |
Tank mix recommondation
| Chemical Class/AI | Insects | Remarks | |
| Pyrethroids | Lambda-cyhalothrin, Bifenthrin | Whiteflies, aphids, thrips,psyllids, Diamondback moths | Use with caution in high-tempera-ture greenhouse environments to avoid pest resistance. Highly toxic to bees—avoid application during flowering. |
| Neonicotinoids | Imidacloprid, Acetamiprid, Clothianidin, Thiamethoxam | Sap-sucking pests (whiteflies, scale insects, thrips, planthoppers, aphids) | Strong systemic activity, Can be combined with pyriproxyfen to enhance inhibition of egg hatching. |
| Pyrroles | Chlorfenapyr | Thrips, whiteflies, tea green leafhoppers, diamondback moths, beet armyworms, tobacco cutworms, pod borers, cotton bollworms | Not recommended for use on papaya, water spinach, tobacco, zucchini, or early-season tea crops. |
| Macrocyclic Lactone Antibiotics | Abamectin, Emamectin benzoate | Mites, Homoptera (scale insects, psyllids, whiteflies), Thysanoptera (thrips), Diptera (leafminers, mosquitoes), Lepidoptera (beet armyworms, fruit leafminers) | Exhibits systemic and translaminar activity, effective against both eggs and adults of target pests. |

What Our Customers Say
Real reviews from verified customers
Olivia Wilson
Sydney
The spray bottles are excellent quality! Perfect for my garden and greenhouse. Delivery was fast and everything arrived well-packaged.
Charlotte Brown
Melbourne
Great range of garden supplies! The quality is outstanding and prices are very reasonable. Customer service was helpful when I had questions.
Amelia Taylor
Brisbane
Absolutely love the produce quality! Fresh, well-packaged, and delivered on time. The garden tools I ordered are also top-notch and very durable.
Sophie Williams
Perth
Very impressed with the quality of the gardening equipment. The spray bottles work perfectly and are built to last. Great value for money.
Grace Thompson
Adelaide
Fantastic service! The garden supplies arrived quickly and everything was exactly as described. The quality exceeded my expectations completely.
Emily Johnson
Gold Coast
Best garden supply store! The products are high quality, reasonably priced, and the customer support team is incredibly helpful and responsive.
Mia Anderson
Canberra
Really happy with my purchase! The spray bottles are sturdy and work brilliantly. Shipping was faster than expected and packaging was secure.
Isabella White
Newcastle
Excellent quality products! The garden equipment is durable and well-designed. Everything arrived in perfect condition and works exactly as expected.
Chloe Martin
Hobart
Highly recommend this store! The produce is always fresh and the garden supplies are top quality. Delivery is reliable and customer service is excellent.
Ava Harris
Geelong
Outstanding products and service! The spray bottles are perfect for my plants and the build quality is exceptional. Will definitely order again.
Noah Smith
Sydney
Great experience from start to finish. The garden tools are well-made and durable. Packaging was excellent and delivery was prompt.
Liam Walker
Melbourne
Very satisfied with the quality! The spray bottles are exactly what I needed for my garden. Excellent value and the customer service was very helpful.
Ethan Cooper
Brisbane
Superb quality garden supplies! Everything I ordered was perfect. The produce is fresh and the equipment is built to last. Highly recommend.
Jack Wilson
Perth
Really impressed with the overall quality. The garden tools work perfectly and are very durable. Delivery was quick and everything was well-packaged.
Lucas Taylor
Adelaide
Excellent shopping experience! The products are high quality and reasonably priced. The spray bottles are perfect for daily use in my garden.
Harper Mitchell
Gold Coast
Absolutely fantastic! The garden supplies are top-notch quality and the customer service team went above and beyond. Everything arrived perfectly packaged.
Ella Roberts
Canberra
Very happy with my order! The products are exactly as described and the quality is excellent. Shipping was fast and the packaging was secure.
Zoe Campbell
Newcastle
Love everything about this store! The garden equipment is durable and well-designed. Great prices and the delivery service is reliable and efficient.