CN1147335A

CN1147335A - Compounded prepn of Bichonglin

Info

Publication number: CN1147335A
Application number: CN 95116465
Authority: CN
Inventors: 郭武棣; 周惠中
Original assignee: Shenyang Research Institute of Chemical Industry Co Ltd
Current assignee: Shenyang Research Institute of Chemical Industry Co Ltd
Priority date: 1995-10-06
Filing date: 1995-10-06
Publication date: 1997-04-16
Anticipated expiration: 2015-10-06
Also published as: CN1066015C

Abstract

The said recompounded pesticide has high efficiency, low toxicity and strong systemic action and has specific effect on various injurious insects, such as aphid, leafhopper, plant hopper, etc. and their resistant breeds. It is recompounded with pyrimithate as well as sand worm toxin, pyrethrin, organic phosphide, carbamate and heterocyclic pesticide.

Description

The complex preparation of Imidacloprid

The English name of Imidacloprid: Imidacloprid structural formula:

Efficient, the low toxicity of being opened by Japan special agricultural chemicals company and Bayer A.G. of Imidacloprid, the insecticide with interior absorption to pierce-suck type, scratching mouthparts insect, have special efficacy as aphid, leafhopper, plant hopper, thrips, aleyrodid and resistant strain thereof; Coleoptera, diptera and Lepidoptera are also had certain preventive effect, because it has systemic action, its various formulations all have good preventive effect.

Composite drug effect, the expansion insecticidal spectrum of improving of Imidacloprid and Multiple Pesticides reduces use cost.

J.P.63,126,804 once reported the complex preparation of Imidacloprid and cartap, and the control rice leaf roller is had the notable synergistic effect.Cartap:

The present invention proposes Imidacloprid and nereistoxin agricultural insecticide pellet, dimehypo, thiocyclam, sulphur hydrocyanic ester and pyrethrin pesticide cyhalothrin, sumicidin, cypermethrin, decis; With organophosphorus insecticide phoxim, chlopyrifos, Hostathion, acephatemet; With amino methyl class agricultural chemicals Rogor, flolimat, meta-tolyl-N-methylcarbamate (MTMC), Aphox, and heterocyclic pesticide Buprofezin (the plain lice spirit) agriculture chemical compounding of etc.ing become the above insecticidal preparation of binary, with the raising drug effect, enlarge insecticidal spectrum, reduce agricultural cost.

The present invention proposes two etc. the complex preparation of Imidacloprid and nereistoxin agricultural insecticide has synergistic effect to pierce-suck type, scratching mouthparts insect, and also very outstanding to the preventive effect of chewing type insect.

Dimehypo: thiocyclam:

Benthiocarb: sulphur hydrocyanic ester:

Imidacloprid and other insecticide that the present invention proposes can be made into pulvis, wetting powder, water dispersible granules, suspending agent, emulsion etc.

The active ingredient of preparation: Imidacloprid accounts for 1-90% (percetage by weight) in preparation, and other active ingredient accounts for 90-1% (percetage by weight) in preparation.

Stabilizing agent used in the preparation has: citric acid, boric acid, HAC, H ₃PO ₄, NH ₄Cl, (NH ₄) ₂SO ₄

The auxiliary agent that is adopted in the preparation has: wooden several sodium sulfonates, lauryl sodium sulfate, dispersant NNO, penetrant t, farming breast 500 ^#, farming breast 1600 ^#, farming breast 100 ^#, CMC, 1656H, 1656L9.

The filler that is adopted in the preparation has: diatomite, attapulgite, kaolin, bentonite, CaCO ₃, NaHCO ₃

Example 1:

Imidacloprid 25%, benthiocarb 25%, sodium lignin sulfonate 6%, NNO4%, boric acid 5%, add diatomite Piao to 100%, make 50% wetting powder.

Example 2:

Imidacloprid 10%, benthiocarb 10%, farming breast 500 ^#Or 600 ^#5%, NNO4%, boric acid 10%, CMC5%, add NaHCO ₃Make 20% water dispersion granule to 100%.

Example 3:

Imidacloprid 10%, cyhalothrin 10%, sodium lignin sulfonate 6%, 1656H5%, NNO5%, ethylene glycol 10%, add water and mend, make 20% suspending agent to 100%.

Example 4:

Imidacloprid 5%, phoxim 35%, 1656L9 or 1656H6% add dimethylbenzene and mend to 100%, make 40% emulsion.

Example 5:

Imidacloprid 5%, meta-tolyl-N-methylcarbamate (MTMC) 35%, sodium lignin sulfonate 6%, NNO4%, add kaolin Piao to 100%, but make 40% wet-milling.

Example 6:

Imidacloprid 10%, Buprofezin 30%, sodium lignin sulfonate 6%, NNO4%, add kaolin Piao to 100%, make 40% wetting powder.

Example 7:

Imidacloprid 20%, sulphur hydrocyanic ester 20%, sodium lignin sulfonate 6%, NNO4%, boric acid 5%, add diatomite Piao to 100%, make 40% wetting powder.

Complex preparation of the present invention has synergistic effect to control pierce-suck type, suction type mouthpart insect, as leafhopper, plant hopper, thrips, aleyrodid and coleoptera, diptera, Lepidoptera are had special efficacy.

Example 8:

Imidacloprid and benthiocarb (1: 1 in varing proportions, 1: 2,1: 3,1: 4,1: 5) carry out the virulence screening test, if when adopting 1: 1 ratio, working concentration is at 1ppm, 2ppm, 4pmm is respectively 31.5% to the preventive effect of silkworm worm aphid, 59.5%, 82.3%, tangible preventive effect when being described greater than 4ppm, active substance is just arranged.

Claims

1. the complex preparation of Imidacloprid, the present invention proposes composite binary or the above insecticidal preparation of binary made of Imidacloprid and neires toxin, chrysanthemum ester class, organic phosphates, carbamates and heterocyclic pesticide, Imidacloprid accounts for the 1-90% of weight in preparation, other active ingredient accounts for 90-1%, also adds stabilizing agent, auxiliary agent and filler in the preparation.

2. preparation according to claim 1, it is characterized in that energy and the composite nereistoxin agricultural chemicals of Imidacloprid have benthiocarb, dimehypo, thiocyclam, sulphur hydrocyanic ester, pyrethrin pesticide cyhalothrin, sumicidin, cypermethrin, decis, organophosphorus insecticide has phoxim, chlopyrifos, Hostathion, acephatemet, Rogor, flolimat, carbamate chemicals for agriculture has meta-tolyl-N-methylcarbamate (MTMC), Aphox, and heterocyclic pesticide has Buprofezin.

3. according to claim 1 and 2 described preparations, it is characterized in that the formulation of its complex preparation has pulvis, wetting powder, water dispersant, suspending agent, emulsion.

4. according to claim 1 and 2 described preparations, it is characterized in that stabilizing agent used in the preparation has citric acid, boric acid, HAC, H ₃PO ₄, NH ₄Cl, (NH ₄) ₂SO ₄, used auxiliary agent has sodium lignin sulfonate, lauryl sodium sulfate, dispersant NNO, penetrant t, farming breast 500 ^#, farming breast 600 ^#, farming breast 100 ^#, CMC, 1656H, 1656L9, used filler has diatomite, attapulgite, kaolin, bentonite, CaCO ₃, NaHCO ₃

5. Imidacloprid complex preparation of the present invention is used to prevent and treat pierce-suck type, suction type mouthpart insect, and leafhopper, plant hopper, thrips, aleyrodid and coleoptera, diptera, lepidoptera pest are had special efficacy.