What is Isoxaflutole herbicide?
Isoxaflutole is a selective herbicide approved for control of certain broadleaf and grass weeds in field corn and soybean. Isoxaflutole is the first member of a new structural class of herbicides called the isoxazoles.
Why is isoxaflutole a restricted use pesticide?
Isoxaflutole is highly toxic terrestrial plants (EC25 = 1 X 10-5 pounds active ingredient./Acre). Due to the low vapor pressure of this herbicide, and due to the fact that it is only to be applied using ground equipment, risk to nontarget plant species is not expected from the parent compound.
What is soybean spray?
Those soybeans are genetically engineered to withstand being sprayed by dicamba, a volatile herbicide that has drifted off target and damaged millions of acres of non-resistant soybeans, other crops and natural areas since the U.S. EPA approved new versions of the weed killer for use on soybeans in November 2016.
What is balance herbicide?
BALANCE PRO Herbicide is a selective herbicide for control of important broadleaf and grass weeds infesting field corn when used as a preplant (surface-applied or incorporated) or preemergence herbicide.
What are HPPD herbicides?
4-Hydroxyphenylpyruvate dioxygenase (HPPD) inhibitors (HPPD inhibitors) are a class of herbicides that prevent growth in plants by blocking 4-Hydroxyphenylpyruvate dioxygenase, an enzyme in plants that breaks down the amino acid tyrosine into molecules that are then used by plants to create other molecules that plants …
Which is best herbicide for soybean?
Use of Herbicides: A wide range of soil and foliage applied herbicides provides moderate to excellent of wide range of weeds infesting soybean crop….
| PRE herbicides | PPI herbicides |
|---|---|
| Vernolate(1.5-2.5) | Metribuzin(1.0-1.5) |
| Trifluralin(0.75-1.0) | Chlorimuron ethyl(0.004-0.008) |
| Metolachlor(1.0-1.5) | |
| Trifluralin(1.5-2 .0) |
When Should I spray my soybeans?
Glyphosate can be applied to the crop at any time, but weeds need to be controlled in the first 3 to 4 weeks to maximize soybean plant growth. It is important to spray weeds before they reach 4 inches in height to pre- vent building a resistant weed seed bank.
What is the best fungicide for soybeans?
Strobilurin and triazole fungicide groups are the primary chemistries used for in-season corn and soybean disease management.
What is the ANSI code for isoxaflutole?
SCIENCE ASSESSMENT A. Physical and Chemical Properties Assessment Isoxaflutole is the ANSI accepted name for the active ingredient 5-cyclopropyl-4- isoxazolyl [2-(methylsulfonyl)-4-trifluoromethyl) phenyl] ketone. The OPP pesticide chemical code for isoxaflutole is 123000. Isoxaflutole is also identified as RPA 201772.
Is Isoxaflutole a cyclopropane?
Isoxaflutole is a member of cyclopropanes, a member of isoxazoles, an aromatic ketone, a member of (trifluoromethyl)benzenes and a sulfone. It has a role as an EC 1.13.11.27 (4-hydroxyphenylpyruvate dioxygenase) inhibitor, a proherbicide and an agrochemical.
What are the environmental transformation products of 14c-isoxaflutole?
Isoxaflutole has known environmental transformation products that include Benzoic acid (RPA 203328), Diketonitrile (RPA 202248), and RPA 205834. In a metabolism study /in rats/, 14C-isoxaflutole was rapidly and extensively absorbed and metabolized. Elimination was rapid and dose-dependent. The mean total recovery was 99.21%.
What is the half life of Isoxaflutole hydrolysis?
Isoxaflutole hydrolysis half-lives have also been reported as 11.1 hours at pH 5, 20.1 hours at pH 7, and 3.2 hours at pH 9(2). The half-life for the photolysis of isoxaflutole has been reported as 6.7 days in water and 23 hours in soil(2).