CN103891741A - Cartap compound pesticide - Google Patents

Abstract

The invention discloses a cartap compound pesticide which is characterized by comprising the following components in percentage by weight: 50% of cartap, 1% of fipronil, 2% of emamectin benzoate, 20% of dispersant and the balance of filler. The dispersant is Akzo Nobel D-400, D425, D450, NNO, sodium lignosulphonate or calcium lignosulphonate. The filler is silicon dioxide, silica white, wood meal, ammonium chloride or starch. The composition has obvious synergistic effect, widens the pesticidal spectrum, has low toxicity and is suitable for non-silkworm regions, and pests can not easily generate drug resistance.

Description

A kind of cartap Recompounded pesticide

Technical field

The present invention relates to a kind of cartap Recompounded pesticide, belong to technical field of pesticide.

Background technology

Cartap, claims again Padan, group's pellet.Toxicity cartap belongs to moderate toxicity insecticide.Cartap stomach poison function is strong, has simultaneously and tags and the effect such as certain food refusal, ovicidal.Insect is knocked down soon, and the longevity of residure is long, desinsection wide spectrum.Cartap can be used for preventing and treating various pests and the nematodes such as Lepidoptera, coleoptera, Semiptera, diptera, less on predacious mites impact.Poisonous to fish, poisonous to honeybee and silkworm, to birds low toxicity, nontoxic to the natural enemy of the insects such as spider.Cartap is nereistoxin pesticide, with low cost, is on paddy rice, to use one of maximum pesticide species, belongs to poisoning class, and large to silkworm and mulberry lethal effect, lasting effect is poor, and the snout moth's larva of rice has produced obvious resistance to this medicine at present, and control efficiency declines.

Ethiprole (Frontline, Fipronil) is a kind of Phenylpyrazole insecticides, desinsection spectrum width, taking stomach poison function as main, has concurrently and tags and certain systemic action, and the lasting period is long, lower toxicity agricultural chemicals in genus.But in use procedure, there is slow (and quick-acting is poor) of drug effect, in the medicament of control rice borer insects, bad to paddy stem borer effect, and price is higher.

By heterogeneous agricultural chemicals phase mixture, make built agent, can effect complementation, multimachine reason desinsection, expand desinsection scope, reduce pesticide resistance, improve integrated control benefit, built agent is better compared with single dose pesticides application prospect, especially has the built agent of the advantages such as consumption is few, insecticidal spectrum is wide, residual quantity is low, use is safe.Research and develop the insecticidal compound agent of high-efficiency environment friendly of new generation, for preventing and treating paddy rice, vegetables and other piercing mouth parts class insect, can reach expection insecticidal effect, environmental protection again, health, be the problem that current people extensively study.

Summary of the invention

For the deficiencies in the prior art, technical problem to be solved by this invention is, a kind of cartap Recompounded pesticide is provided, and the deficiency using to overcome cartap agricultural chemicals single dose expands desinsection scope, reduces pesticide resistance, improves integrated control benefit.

For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of cartap Recompounded pesticide, and its percentage by weight consists of:

Cartap 50%, ethiprole 1%, first dimension salt 2%, dispersant 20%, surplus is filler;

Described dispersant is Akzo Nobel D-400, D-425, D-450, NNO, wooden sodium or wooden calcium;

Described filler is silica, white carbon, wood powder, ammonium chloride or starch.

By said ratio, cartap is fully stirred in container, spraying simultaneously adds ethiprole, first dimension salt, then adds dispersant, filler, stir full and uniform after, carry out effective substance, last packing.

Equipment involved in the present invention is pesticide industry conventional equipment.Various former medicine involved in the present invention is commercially available prod, the current domestic production that all has, and the content of described various components is pure effective ingredient consumption.

Pesticide composition of the present invention, belongs to low-toxin farm chemicals, but poisonous to honeybee and silkworm, answers SC when use, prevents from polluting mulberry leaf and rearing instrument etc., is applicable to non-silkworm and mulberry area.Its each component mode of action has very strong complementarity, does not have antagonism, and its synergy is obvious, has expanded insecticidal spectrum, and insect is difficult for developing immunity to drugs.And use single dose cost low, above-mentioned pesticide control rice-stem borer effect reaches more than 95%, prevents and treats paddy stem borer effect 85-90%, the control efficiency such as cabbage caterpillar on control Chinese cabbage, radish, muskmelon, eggplant, beet armyworm, diamond-back moth, daikon leaf beetle, striped flea-beetle, sulphur thrips all, more than 95%, also have better control efficiency to the insect on fruit tree, tealeaves.

Embodiment

Below in conjunction with specific embodiment, the present invention is further described.

Embodiment 1

The equipment that the present embodiment uses is pesticide industry conventional equipment, and compound process comprises: by proportioning, cartap is fully stirred in container, spraying simultaneously adds ethiprole, first dimension salt, add again dispersant, filler, stir full and uniform after, carry out effective substance, last packing.The cartap Recompounded pesticide of the present embodiment, its percentage by weight consists of:

Cartap 50%, ethiprole 1%, first dimension salt 2%, wooden calcium 20%, surplus is white carbon.

Embodiment 2

Mode of operation is with embodiment 1, and its difference is, this cartap Recompounded pesticide, and its dispersant is NNO, filler is wood powder.

Adopt domestic generally acknowledged mixture screening technique-co-toxicity coefficient assay method, with medicament described in the various embodiments described above of the present invention, diamond-back moth is made to Tests of Synergistic Actions indoor, the diamond-back moth virulence test of tagging is shown, its co-toxicity coefficient 168, its synergistic effect is remarkable, in conjunction with the present market price, use single dose cost low.

Claims (1)

1. a cartap Recompounded pesticide, is characterized in that: its percentage by weight consists of:

Cartap 50%, ethiprole 1%, first dimension salt 2%, dispersant 20%, surplus is filler;

Described dispersant is Akzo Nobel D-400, D-425, D-450, NNO, wooden sodium or wooden calcium;

Described filler is silica, white carbon, wood powder, ammonium chloride or starch.