Insecticidal mixtures of bifenthrin and chlorantraniliprole

1. An insecticidal composition wherein the composition is a concentrate comprising:

(i) from about 11 wt. % to about 20 wt. % bifenthrin, and

(ii) from about 5 wt. % to about 15 wt. % chlorantraniliprole; wherein the weight ratio of bifenthrin to chlorantraniliprole on an active ingredient basis is from about 1.5:1 to about 5:1;and wherein the composition further comprises

(iii) from about 1 wt. % to about 10 wt. % of a dispersant component comprising at least one dispersant compound,

(iv) from about 1 wt. % to about 10 wt. % of a wetting agent component comprising at least one wetting agent compound,

(v) from about 0.1 wt. % to about 12 wt. % of a rheology modifier component comprising at least one rheology modifier compound, and

(vi) from about 20 wt. % to about 60 wt. % water, and wherein the wt. % of each component is based on the total weight percentage of the composition; wherein the composition is formulated to be effective at controlling insect pests in legume crop or stink bugs and bollworms in crop.

2. A tank mix or premix composition comprising the insecticidal composition of claim 1 and a diluent, wherein each of the bifenthrin and the chlorantraniliprole concentration is present in less than 5 wt. %, from about 0.005 wt. % to about 4 wt. %, from about 0.01 wt. % to about 1 wt. %, from about 0.01 wt. % to about 0.1 wt. %, or from about 0.01 wt. % to about 0.05 wt. %, and wherein the wt. % of each component is based on the total weight percentage of the composition.

3. The tank mix or premix composition of claim 2 wherein the diluent comprises water.

4. The tank mix or premix composition of claim 2 further comprising at least one adjuvant compound.

5. The insecticidal tank mix or premix composition of claim 2 wherein the diluent comprises an aromatic hydrocarbon solvent.

6. The insecticidal composition of any one of claims 1-5 further comprising a phosphate ester of Formula I

wherein

R 1 is a straight-chain or branched alkyl having from 4 to 12 carbon atoms, or a phenyl group optionally substituted with from 1 to 3 C 1 -C 4 straight-chain or branched alkyl groups, and

R 2 and R 3 are each independently a straight-chain or branched alkyl having from 2 to 8 carbon atoms, or a phenyl group optionally substituted with from 1 to 3 C 1 -C 4 straight-chain or branched alkyl groups.

7. The composition of claim 6 , wherein the phosphate ester is selected from tris-(2-ethylhexyl) phosphate, tri-n-octyl phosphate, and tri-iso-butyl phosphate.

8. The composition of claim 7 , wherein the phosphate ester is tris-(2-ethylhexyl) phosphate.

9. The insecticidal composition of claim 1 , comprising:

(i) from about 12 wt. % to about 18 wt. % bifenthrin, and

(ii) from about 5 wt. % to about 12 wt. % chlorantraniliprole;

(iii) from about 3 wt. % to about 7 wt. % of the dispersant component;

(iv) from about 4 wt. % to about 9 wt. % of the wetting agent component;

(v) from about 0.12 wt. % to about 10 wt. % of the rheology modifier component; and

(vi) from about 30 wt. % to about 60 wt. % of water; wherein the weight ratio of bifenthrin to chlorantraniliprole on an active ingredient basis is from about 1.5:1 to about 5:1;

wherein the composition is formulated to be effective at controlling insect pests in legume crop or stink bugs and bollworms in crop.

10. The tank mix or premix composition of claim 4 wherein the at least one adjuvant is selected from at least one surfactant compound, at least one crop oil compound, and a combination thereof.

11. The insecticidal composition of claim 1 wherein the weight ratio of bifenthrin to chlorantraniliprole on an active ingredient basis is between about 3:1 and about 5:1.

12. A method for controlling insect pests on plants, the method comprising applying the composition of any one of claims 1-5 to a plurality of the plants.

13. The method of claim 12 wherein the composition further comprises phosphate ester of Formula I

wherein

R 1 is a straight-chain or branched alkyl having from 4 to 12 carbon atoms, or a phenyl group optionally substituted with from 1 to 3 C 1 -C 4 straight-chain or branched alkyl groups, and

R 2 and R 3 are each independently a straight-chain or branched alkyl having from 2 to 8 carbon atoms, or a phenyl group optionally substituted with from 1 to 3 C 1 -C 4 straight-chain or branched alkyl groups.

14. The method of claim 13 , wherein the phosphate ester is selected from tris-(2-ethylhexyl) phosphate, tri-n-octyl phosphate, and tri-iso-butyl phosphate.

15. The method of claim 13 , wherein the phosphate ester is tris-(2-ethylhexyl) phosphate.