FAQ
What is Isofenphos-methyl 2.5% GR and how does it work?
Isofenphos-methyl 2.5% GR is
a granular insecticide that contains 2.5% of the active ingredient isofenphos-methyl. This
compound works by inhibiting the activity of acetylcholinesterase, which is an enzyme
essential for proper nerve function in insects. By disrupting this enzyme, Isofenphos-methyl
effectively paralyzes and kills insect pests.
What type of insects can
Isofenphos-methyl 2.5% GR control?
Isofenphos-methyl 2.5% GR is effective against a
wide range of insect pests, including aphids, thrips, whiteflies, leafhoppers, and
caterpillars. It can be used to protect a variety of crops such as vegetables, fruits, and
ornamental plants from damage caused by these pests.
How should Isofenphos-methyl
2.5% GR be applied?
Isofenphos-methyl 2.5% GR should be applied using suitable
application equipment such as a seed treater, granular applicator, or a backpack sprayer
with suitable nozzles for granular formulations. It is important to follow the
manufacturer's instructions for application rates and timings to ensure effective pest
control and minimize risks to non-target organisms.
What are the benefits of using
Isofenphos-methyl 2.5% GR?
One of the main benefits of using Isofenphos-methyl 2.5%
GR is its broad spectrum of activity against various insect pests. It provides long-lasting
control and helps prevent damage to crops, leading to increased yields and improved quality
of produce. Additionally, Isofenphos-methyl 2.5% GR is easy to apply and has minimal impact
on beneficial insects when used according to label instructions.
Is Isofenphos-methyl
2.5% GR safe for the environment?
When used according to label instructions,
Isofenphos-methyl 2.5% GR is considered safe for the environment. It has low acute toxicity
to mammals, birds, and aquatic organisms, and is unlikely to persist in the environment due
to its moderate persistence and tendency to degrade under various conditions.
Are
there any precautions to consider when using Isofenphos-methyl 2.5% GR?
It is
important to wear appropriate personal protective equipment (PPE) when handling
Isofenphos-methyl 2.5% GR to prevent exposure to the skin, eyes, or respiratory system.
Users should avoid inhaling dust or vapors from the product and wash hands and exposed skin
thoroughly after application. Additionally, it is crucial to store the product in a secure
location away from food, feed, and water sources.
How soon can I expect to see
results after applying Isofenphos-methyl 2.5% GR?
Insect pests typically begin to
show signs of distress or mortality within hours to days after application of
Isofenphos-methyl 2.5% GR. The speed of action may vary depending on factors such as pest
species, life stage, environmental conditions, and application method. For optimal results,
monitor treated areas regularly to assess the effectiveness of the treatment.
Can
Isofenphos-methyl 2.5% GR be used in integrated pest management (IPM) programs?
Yes,
Isofenphos-methyl 2.5% GR can be used as part of an integrated pest management (IPM) program
to control insect pests sustainably. It is important to rotate insecticides with different
modes of action to minimize the risk of resistance development in target pests.
Additionally, combining chemical control with cultural, biological, and physical control
measures can help reduce reliance on pesticides and promote a more holistic approach to pest
management.
Is there a waiting period before harvest when using Isofenphos-methyl
2.5% GR?
Yes, there is a pre-harvest interval (PHI) specified on the product label
that indicates the minimum number of days that must elapse between the last application of
Isofenphos-methyl 2.5% GR and the harvest of treated crops. It is important to adhere to
this waiting period to ensure that residue levels are within safe limits and comply with
regulatory standards for food safety.
