Rodenticide Bait includes difenacoum and Procedure to combat harmful rodents White

摘要

Claim 1, characterized in that it comprises: difenacoum rodenticide bait in the form of Trans difenacoum (Formula 3 - Diphenyl - 4 - il) - 1 - (4 - hidroxicumarin - 3 - yl) - 1,2,3,4 - tetrahidronaftaleno, in which the carbons 1 and 3 Group 1,2,3,4 - tetrahidronaftaleno trans difenacoum have same with Absolute figuration,And an excipient; Edible White harmful rodents; which is characterized in that it comprises a proportion of Trans difenacoum in Bait is superior to a minimum proportion of Trans difenacoum Lethal to adult females of rodents and a White Lower proportion Minimum trans difenacoum Lethal to adult male rodents WhiteWhere the minimum Lethal to adult females is lower than the minimum Lethal to adult males.Claim 2: Bait according to claim 1, characterized in that the component comprises at least one edible food that is selected from the group consisting of cereal Grains, cereal Grain Flour Mills, cereal Grains, Corn Flakes, Bran cereale S of non cereal Grains, cereal Grain Flour Mills, cereal Grain,Grain Cereal Flakes, Bran cereal plants.Claim 5: procedure of selective fight against a population of white by dissemination of Harmful rodent Bait that can be ingested by white harmful rodents, wherein Said Bait comprises: difenacoum in the form of Trans difenacoum (Formula 3 - Diphenyl - 4 - il ) - 1 - (4 - hidroxicumarin - 3 - yl) - 1,2,3,4 - tetrahidronaftaleno, in which the carbons 1 and 3 Group 1,2,3,4 - tetrahidronaftaleno trans difenacoum have the same Absolute Configuration.And a White Edible excipient for Harmful rodents which is characterized in that the bait comprises a proportion of Trans difenacoum in Bait is superior to a minimum Lethal to adult females rodents whites and less than Lethal to a minimum White Adult male rodents.Where the minimum Lethal to adult females is lower than the minimum Lethal to adult males, and because these Baits are spread in a sufficient amount to be Lethal to adult females rodents White.