Date published: 2025-11-1

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Simazine Activators

In the arena of herbicides, the key to successful and sustainable weed control often lies in combining different modes of action. Simazine, predominantly acting as a photosystem II inhibitor, disrupts the photosynthetic process in target weeds. Combining it with herbicides that have similar or complementary modes of action can provide a broader spectrum of weed control. For instance, when combined with other triazine herbicides like Atrazine or Cyanazine, the resulting action is intensified due to their shared target site.

However, to mitigate the development of weed resistance and to target a diversified weed profile, it becomes imperative to blend Simazine with herbicides that have different targets. Herbicides like 2,4-D and Dicamba, which function as growth regulators, when used in conjunction with Simazine, provide both pre-emergent and post-emergent control. Similarly, herbicides such as S-metolachlor and Mesotrione, which inhibit very long chain fatty acid synthesis and carotenoid synthesis respectively, offer distinct modes of action that can complement the action of Simazine. Combining these diverse actions ensures comprehensive weed control, reduces the chances of resistance buildup in weed populations, and ensures a more holistic approach to herbicide application. The inclusion of these agents with Simazine can provide farmers and agriculturalists with a robust toolset to tackle varied and evolving weed challenges effectively.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Atrazine

1912-24-9sc-210846
5 g
$165.00
1
(1)

A triazine herbicide similar to Simazine. Both act by inhibiting photosynthesis at photosystem II. When combined with Simazine, it can provide a broader spectrum of weed control and potentially reduce the chances of resistance development in weed populations.

Terbuthylazin

5915-41-3sc-251120
250 mg
$52.00
(0)

Similar in action to Simazine, it inhibits photosynthesis. A mixture with Simazine can diversify the mode of action and target a wider range of weed species.

S-Metolachlor

87392-12-9sc-236696
100 mg
$46.00
(0)

Inhibits the synthesis of very long chain fatty acids. When combined with Simazine, there's a potential for a broader and more resilient herbicidal action due to the different targets.

Clopyralid

1702-17-6sc-211117
1 g
$153.00
(0)

Acts as an auxin mimic, disrupting plant growth. When combined with Simazine, the resulting action can be more comprehensive in terms of weed control.