Clincher Image

Clincher 100 EC (Cyhalafop-butyl) A highly selective post-emergent graminicide for the effective control of grasses in direct seeded-rice paddies. Clincher 100EC has an excellent rice tolerance as compared to other herbicides applied at 9-21 days after seeding.

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I. Brand Name Clincher
II. Techno – Commercial Details
Active Ingredient Cyhalofop-butyl
Mode of Action Contact, translocated
Manufacturer Dow AgroSciences
Pack Sizes 1000 ml and 500 ml


Target Pests/Crops

Direct seeded rice Echinocloa sp. (Bayakibok, Pulang puwit)
Ischaemum rugosum (Trigo-trigohan)
Leptochloa chinensis (Palay maya)


III. Features, Advantages and Benefits

“Grass Specialist” – Kills major grass species in the rice fields selectively and effectively • Eliminates crop-grass competition for nutrients at critical stages
  • More nutrients for rice crop, better yield
Effectively controls even the difficult species not controlled by other herbicides i.e. Leptochloa and Ischaemum • Provides the last resort to grass control • Dependable tool forgrass control
Wide window (7-21 days after direct-seedling or transplanting) • More chance to controlgrasses • Flexible use – cancotnrol grasses thatescape pre and earlypost emergenttreatments of herbicides
Not phytotoxic to rice plants • No crop injury that can cause yield loss • More yield
Made in the US by Dow AgroSciences • High quality • Assured efficacy