FAQ
What is Bispyribac-sodium 20% WP?
Bispyribac-sodium 20% WP is a powerful herbicide used
to control a wide variety of weeds in rice paddies. It is a water-soluble powder that is
easy to mix and apply to target areas, providing effective and long-lasting control of
weeds.
How does Bispyribac-sodium 20% WP work?
Bispyribac-sodium 20% WP works by
inhibiting the enzyme acetolactate synthase (ALS) in weeds, which is essential for the
synthesis of branched-chain amino acids. Without these amino acids, the weeds are unable to
grow and eventually die off, allowing the rice plants to thrive without
competition.
What types of weeds can Bispyribac-sodium 20% WP
control?
Bispyribac-sodium 20% WP effectively controls a broad spectrum of weeds in rice
paddies, including grassy weeds like barnyard grass, water grass, and sedges, as well as
broadleaf weeds like ludwigia, mimosa, and eclipta. It provides excellent control of both
pre-emergent and post-emergent weeds.
Is Bispyribac-sodium 20% WP safe to
use?
When used according to the label instructions, Bispyribac-sodium 20% WP is safe for
the environment, rice plants, and applicators. However, it is important to wear appropriate
personal protective equipment (PPE) while handling and applying the product to minimize
exposure.
How should Bispyribac-sodium 20% WP be applied?
Bispyribac-sodium 20% WP
should be applied as a foliar spray to the target weeds when they are actively growing. It
is recommended to mix the required amount of the product in water and apply it evenly using
a backpack sprayer or other suitable equipment. Avoid spraying during windy conditions to
prevent drift.
What is the recommended dosage of Bispyribac-sodium 20% WP?
The
recommended dosage of Bispyribac-sodium 20% WP may vary depending on the target weed
species, weed density, and stage of growth. Generally, a dosage of 25-50 grams per acre is
recommended for effective weed control. Always refer to the product label for specific
dosage instructions.
When is the best time to apply Bispyribac-sodium 20%
WP?
Bispyribac-sodium 20% WP is most effective when applied to young, actively growing
weeds in rice paddies. It is recommended to apply the product during the early stages of
weed growth to prevent competition with rice plants. Avoid applying the product during
adverse weather conditions or when rain is expected within 24 hours.
What are the
advantages of using Bispyribac-sodium 20% WP?
Bispyribac-sodium 20% WP offers several
advantages for controlling weeds in rice paddies, including its broad spectrum of weed
control, fast and effective action, easy mixing and application, and long-lasting residual
activity. It also helps reduce manual weeding efforts, saving time and labor costs for
farmers.
Can Bispyribac-sodium 20% WP be tank-mixed with other
herbicides?
Bispyribac-sodium 20% WP can be tank-mixed with certain herbicides to enhance
weed control and broaden the spectrum of control. However, it is important to conduct a
compatibility test before tank-mixing to ensure that the products are compatible and
effective when used together. Always follow the label instructions for proper tank-mixing
procedures.
In what types of rice paddies can Bispyribac-sodium 20% WP be
used?
Bispyribac-sodium 20% WP can be used in both transplanted and direct-seeded rice
paddies to control a wide range of grassy and broadleaf weeds. It is suitable for use in
flooded or puddled rice fields where weeds can compete with rice plants for nutrients,
space, and sunlight.
