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what is the difference between dual magnum and dual ii magnum

by Mrs. Zetta Murphy I Published 3 years ago Updated 2 years ago
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What is the difference between Dual Magnum and Dual II Magnum? The difference lies in the fact that Dual II Magnum contains the resolved isomer of metolachlor (S-metolachlor), whereas the two new products use an unresolved blend of isomers (the form of metolachlor used in Dual formulations prior to Dual Magnum). contain a blend of four isomers.

The difference lies in the fact that Dual II Magnum contains the resolved isomer of metolachlor (S-metolachlor), whereas the two new products use an unresolved blend of isomers (the form of metolachlor used in Dual formulations prior to Dual Magnum).Dec 19, 2021

Full Answer

What is Dual II Magnum?

Dual II Magnum is a selective herbicide recommended as a preplant surface-applied, preplant incorporated, or preemergence treatment in water or fluid fertilizer for control of most annual grasses and certain broadleaf weeds in beans, peas, and lentils; corn (all types); cotton; grasses grown for seed; peanuts; potatoes ...

What is the difference between S-metolachlor and metolachlor?

Metolachlor, the active ingredient in the original Dual® herbicide was replaced in 1997 when Syngenta received registration for products containing S-metolachlor, a more concentrated active isomer version of metolachlor. S-metolachlor has more weed control activity pound-for-pound than metolachlor.

What is Dual Magnum herbicide used for?

Dual Magnum Herbicide may be applied for residual control or suppression of annual grasses, yellow nutsedge and small seeded broadleaf weeds. Dual Magnum Herbicide will not control emerged weeds so use an appropriate registered foliar herbicide or mechanical or physical methods to control emerged weeds.

How long does Dual Magnum last?

Dual in the soil has a half-life of 15 to 25 days based on bioassays and generally should not persist very long in the soil to affect subsequent crops. Dual generally does not leach and when applied to the soil surface should not volatilize unless certain extreme conditions arise.

What is the best systemic herbicide?

BEST OVERALL: Doctor Kirchner Natural Weed Killer.BEST BANG FOR THE BUCK: Calyptus 45% Vinegar.BEST FOR LAWN WEEDS: Sunday Weed Warrior Herbicide.BEST FOR DANDELIONS: Sunday Dandelion Doom Herbicide.BEST FOR GRAVEL AREAS: Bonide Captain Jack's Deadweed Brew Concentrate.More items...•

Can you spray 2,4-D on alfalfa?

Bromoxynil or 2,4-DB can be used postemergence (POST) in seedling alfalfa to control many broadleaf weeds.

Can you spray Dual Magnum on corn?

Dual Magnum is a selective herbicide that can be applied for control of most annual grasses and certain broadleaf weeds in corn (all types); cotton; grasses grown for seed; horseradish, legume vegetables, peanuts; potatoes; pumpkin, rhubarb, safflowers; sorghum (forage, grain and sweet), soybean, sugar beets; ...

Can you mix Roundup and Dual?

Adding Dual with Roundup applied at either the 1- to 2-leaf or 4-leaf stage increased late-season control to 99%. Dual Magnum had no impact on cotton yield at five locations. At the sixth location, Dual Magnum applied at either application timing increased cotton yield 12%.

How much does Dual Magnum cost?

Price: $234.95Qty Discounts New Price1-3 $234.954-7 $230.958+ $226.95

Can you spray Zidua on corn?

In soybeans and corn, Zidua® SC herbicide offers the lowest use rate of any Group 15 herbicide with broad spectrum control of small-seeded broadleaf weeds and grasses. Research trials have proven that Zidua SC herbicide provides residual control in corn and soybeans lasting up to two weeks longer than other herbicides.

Can you use dual on corn?

It is registered for use on a variety of crops, such as corn, cotton and soybeans.

Can you spray metolachlor on soybeans?

Metolachlor is a broad spectrum herbicide used for general weed control in many agricultural food and feed crops (primarily corn, soybeans and sorghum), and on lawns and turf, ornamental plants, trees, shrubs and vines, rights of way, fencerows and hedgerows, and in forestry.

What is S metolachlor used for?

Metolachlor or S-metolachlor is a selective and systemic herbicide which control weeds by inhibiting the synthesis of long chain fatty acids. Metolachlor is one of the widely used herbicides on corn in Minnesota, and is also labeled for use on soybeans, potatoes, sugar beets, sunflowers, and tomatoes.

What is metolachlor ESA?

Metolachlor ESA and metolachlor OXA are degradates of the common herbicide, metolachlor. Degradates are breakdown products that form when a pesticide changes in the environment. Degradates can have similar chemical properties to the original pesticide.

Which is pesticides i 2,4-dichlorophenoxyacetic acid III malathion II metolachlor IV chloroform?

2,4-dichlorophenoxyacetic acid is a pesticide. It is used to kill many unwanted pests in field.

What is the best herbicide for hack and squirt?

There are several different herbicides that can be used for hack and squirt tree killing. Some of these include glyphosate (Roundp®), triclopyr (Garlon®), imazapyr (Arsenal AC®), etc. They range in price from cheap glyphosate (Roundup®) to more pricey imazapyr (Arsenal AC®).

What is the name of the Magnum s-isomer?

In mid-1990s Syngenta came out with a version of “Dual” that contain only the s-isomer (the herbicidal active isomer) and called it Dual Magnum; and the version with the safener was called Dual II Magnum. Because the Magnum formulation only contained the active isomer, the rates changed between the Dual and Dual Magnum formulations.

Does Syngenta have dual labels?

Finally, Syngenta has worked with a number of states to obtain labels for specialty crops and additional uses. Most generic products do not have all the uses that the “Dual” labels have. Be sure to read the labels and be sure the formulations are labeled for the intended use.

What is Brawl II?

Brawl II Herbicide is a selective herbicide recommended as a preplant surface-applied, preplant incorporated, or pre-emergence treatment in water or fluid fertilizer for control of most annual grasses and certain broadleaf weeds in beans, peas, and lentils; corn (all types); cotton; grasses grown for seed; peanuts; potatoes; safflowers; sweet, grain, or forage sorghum; soybeans; soybean, immature seed; sugar beets; sunflowers; and tomatoes.

Is brawl 2 a selective herbicide?

Brawl II Herbicide is a selective herbicide recommended as a preplant surface-applied, preplant incorporated, or pre-emergence treatment in water or fluid fertilizer for control of most annual grasses and certain broadleaf weeds in beans, peas, and lentils; corn (all types); cotton; grasses grown for seed; peanuts; potatoes; safflowers; sweet, grain, or forage sorghum; soybeans; soybean, immature seed; sugar beets; sunflowers; and tomatoes.

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1.Dual II Magnum - Herbicide Product & Label Information

Url:https://www.syngenta-us.com/herbicides/dual-ii-magnum

22 hours ago What is the difference between Dual Magnum and Dual II Magnum? The difference lies in the fact that Dual II Magnum contains the resolved isomer of metolachlor (S-metolachlor), whereas …

2.What’s the Difference Between Metolachlor Formulations?

Url:https://plant-pest-advisory.rutgers.edu/whats-the-difference-between-metolachlor-formulations/

5 hours ago  · In mid-1990s Syngenta came out with a version of “Dual” that contain only the s-isomer (the herbicidal active isomer) and called it Dual Magnum; and the version with the …

3.Brawl II Herbicide (2.5 Gallons) Replaces Dual Magnum …

Url:https://www.keystonepestsolutions.com/brawl-ii-herbicide-2-5-gallons-replaces-dual-magnum-and-dual-ii-magnum-800

13 hours ago  · What is the difference between Dual Magnum and Dual II Magnum. Both are S-metolachlor. Thought one might be safened and not the other, but both are labeled for POST …

4.Why choose Dual Magnum brand herbicides over generic …

Url:https://www.syngenta-us.com/prodrender/imagehandler.ashx?ImID=7f6dfefa-3ccc-4cc9-b0af-c5aea6036afa&fTy=0&et=8

24 hours ago  · Dual II Magnum vs Dual Magnum - SWMN_STO: 1/3/2022 11:42. RE: Dual II Magnum vs Dual Magnum - hone570: 1/3/2022 13:48. RE: Dual II Magnum vs Dual Magnum - …

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