Method of controlling neonicotinoid resistant hemiptera

1. A method of controlling insects from the order hemiptera in plants, which insects are resistant to a neonicotinoid insecticide, which method comprises applying to said neonicotinoid resistant insects a compound of formula I

in which Q is

i

X , Y and Z independently of each other are C 1-4 alkyl, C 3-6 cycloalkyl, C 1-4 haloalkyl, C 1-4 alkoxy, halogen, phenyl or phenyl substituted by C 1-4 alkyl, C 1-4 haloalkyl, halogen or cyano;

m and n, independently of each other, are 0, 1, 2 or 3 and m+n is 0, 1, 2 or 3;

G is hydrogen, a metal, an ammonium, a sulfonium or a latentiating group;

R is hydrogen, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 cyanoalkyl, benzyl, C 1-4 alkoxy(C 1-4 )alkyl, C 1-4 alkoxy(C 1-4 )alkoxy(C 1-4 )alkyl or a group selected from G;

A is C 1-6 alkyl;

or an agrochemically acceptable salt or an N-oxide thereof.

2. A method according to claim 1 of controlling insects from the Aphididae family, which insects are resistant to a neonicotinoid insecticide, which method comprises applying to said neonicotinoid resistant insects a compound of formula I.

3. A method of protecting a crop of useful plants susceptible to and/or under attack by insects from the order hemiptera, which insects are resistant to a neonicotinoid insecticide, which method comprises applying to said crop, treating a plant propagation material of said crop with, and/or applying to said neonicotinoid resistant insects, a compound of formula I according to claim 1 .

4. A method of controlling resistance to one or more neonicotinoid insecticides in insects from the order hemiptera, which comprises alternately applying a compound of formula I according to claim 1 and a neonicotinoid insecticide to said insects or to a crop of useful plants susceptible to and/or under attack from said insects.

5. The method according to claim 1 , wherein said insects is one or more of as an example Acyrthosiphum pisum, Aphis citricola, Aphis craccivora, Aphis fabae, Aphis frangulae, Aphis glycines, Aphis gossypii, Aphis nasturtii, Aphis pomi, Aphis spiraecola, Aulacorthum solani, Brachycaudus helichrysi, Brevicoryne brassicae, Diuraphis noxia, Dysaphis devecta, Dysaphis plantaginea, Eriosoma lanigerum, Hyalopterus pruni, Lipaphis erysimi, Macrosiphum avenae, Macrosiphum euphorbiae, Macrosiphum rosae, Myzus cerasi F., Myzus nicotianae, Myzus persicae, Nasonovia ribisnigri, Pemphigus bursarius, Phorodon humuli, Rhopalosiphum insertum Wa, Rhopalosiphum maidis Fitch, Rhopalosiphum padi L., Schizaphis graminum Rond., Sitobion avenae, Toxoptera aurantii, Toxoptera citricola, Phylloxera vitifoliae, Bemisia tabaci, Myzus persicae, Nilaparvata lugens, Aphis gossypii, Trialeurodes vaporariorum, Bactericera cockerelli.

6. The method according to claim 5 , wherein said insects are one or more of as an example Bemisia tabaci, Myzus persicae, Nilaparvata lugens, Aphis gossypii, Trialeurodes vaporariorum, Bactericera cockerelli.

7. The method according to claim 3 , wherein said crop of useful plants is chosen from cereals; beet; fruit; leguminous crops; cucurbits; fibre plants; vegetables; tobacco, nuts, coffee, eggplants, sugarcane, tea, pepper, grapevines, hops, the plantain family, latex plants, lawn, turf, fodder grass, and ornamentals.

8. The method according to claim 1 , wherein compound of formula (I) is in a composition, said composition additionally comprising an agriculturally acceptable diluent or carrier.

9. A method of controlling plant viruses spread by insects from the order hemiptera, the method comprising applying a compound of formula I according to claim 1 to neonicotinoid resistant insects of the order hemiptera, which insects carry said plant viruses.

10. A method of controlling a plant virus in a crop of useful plants susceptible to or under attack by neonicotinoid resistant insects of the order hemiptera, which insects carry said plant virus, the method comprises applying to said crop, treating a plant propagation material of said crop with, or applying to said insects, a compound of formula I according to claim 1 .

11. The method according to claim 9 , wherein said virus is one or more of Sobemovirus, Caulimovirus (Caulimoviridae), Closterovirus (Closteroviridae), Sequivirus (Sequiviridae), Enamovirus (Luteoviridae), Luteovirus (Luteoviridae), Polerovirus (Luteoviridae), Umbravirus, Nanovirus (Nanoviridae), Cytorhabdovirus (Rhabdoviridae), Nucleorhabdovirus (Rhabdoviridae).

12. The method according to claim 9 , wherein said insect is one or more of as an example Acyrthosiphum pisum, Aphis citricola, Aphis craccivora, Aphis fabae, Aphis frangulae, Aphis glycines, Aphis gossypii, Aphis nasturtii, Aphis pomi, Aphis spiraecola, Aulacorthum solani, Brachycaudus helichrysi, Brevicoryne brassicae, Diuraphis noxia, Dysaphis devecta, Dysaphis plantaginea, Eriosoma lanigerum, Hyalopterus pruni, Lipaphis erysimi, Macrosiphum avenae, Macrosiphum euphorbiae, Macrosiphum rosae, Myzus cerasi F., Myzus nicotianae, Myzus persicae, Nasonovia ribisnigri, Pemphigus bursarius, Phorodon humuli, Rhopalosiphum insertum Wa, Rhopalosiphum maidis Fitch, Rhopalosiphum padi L., Schizaphis graminum Rond., Sitobion avenae, Toxoptera aurantii, Toxoptera citricola,Phylloxera vitifoliae, Bemisia tabaci, Myzus persicae, Nilaparvata lugens, Aphis gossypii, Trialeurodes vaporariorum, Bactericera cockerelli.

13. A method according to claim 3 wherein the method comprises applying to the propagation material of said crop a neonicotinoid insecticide followed by the foliar application of a compound of the formula (I) beginning with the 3-to 5leaf crop stage.

14. The method of claim 1 , wherein A is methyl.