CN104206461A - Long-acting biological insecticide - Google Patents

Abstract

The invention discloses a long-acting biological insecticide which is prepared from the following raw materials in parts by weight: 0.3-0.9 part of herba erodii, 2-4 parts of fructus cnidii, 1-3 parts of radix stemonae, 0.5-2 parts of azone, 3-7 parts of common threewingnut root alkaloid, 4-8 parts of chamaejasmin, 2-6 parts of sophocarpidine, 1-4 parts of costus oil, 0.2-0.8 part of acetone, 5-9 parts of sweetscented oleander leaves, 2-7 parts of garlic and 0.5-0.9 part of diphenyl ethers. The long-acting biological insecticide disclosed by the invention is good in insecticidal effect, and long in acting time, and simultaneously is innocuous and harmless, and the quality of the crop is improved.

Description

A kind of long-acting biological insecticide

Technical field

The present invention relates to a kind of long-acting biological insecticide.

Background technology

The agricultural chemicals more than 60% that China uses at present is chemicals, and the chemical residual in agricultural byproducts, be mainly derived from fertilizer and pesticide.More than 50% chemical pesticide contains carcinogen.Chemical insecticide harm is large, and residual serious to physical effects, thus biological insecticides become more and more important.Biological insecticides are mainly divided into: bacillus thuringiensis,Bt, insect viruses, the large class of plant leaching liquor 3, have and draw materials conveniently, with low cost, to control the phase long, efficient, economical, safe, pollution-free, the feature such as compatible with environment high is that the best agricultural chemicals that current production nuisanceless crop is produced is selected.

Summary of the invention

For the deficiencies in the prior art, technical problem to be solved by this invention is, provides a kind of long-acting biological insecticide, good disinsection effect, long action time, simultaneously nontoxic, improves the quality of crops.

For solving the problems of the technologies described above, the technical scheme that the present invention takes is, a kind of long-acting biological insecticide is made up of the raw material of following parts by weight:

Geranium wilfordii 0.3-0.9 part, frutus cnidii 2-4 part, tuber of stemona 1-3 part, azone 0.5-2 part, thunder godvine alkaloid 3-7 part, chamaejasmine 4-8 part, matrine 2-6 part, inulol 1-4 part, acetone 0.2-0.8 part, sweetscented oleander leaf 5-9 part, garlic 2-7 part, diphenyl ether 0.5-0.9 part.

The technical scheme of optimization of the present invention is, a kind of long-acting biological insecticide, is made up of the raw material of following parts by weight:

Geranium wilfordii 0.6 part, frutus cnidii 3 parts, the tuber of stemona 2 parts, azone 1.3 parts, thunder godvine alkaloid 5 parts, chamaejasmine 6 parts, matrine 4 parts, inulol 2.5 parts, 0.5 part, acetone, sweetscented oleander leaf 7 parts, 5 parts, garlic, diphenyl ether 0.7 part.

The invention has the beneficial effects as follows, long-acting biological insecticide of the present invention, good disinsection effect, long action time, simultaneously nontoxic, improve the quality of crops.

Embodiment

embodiment 1

A kind of long-acting biological insecticide, be made up of the raw material of following parts by weight:

Geranium wilfordii 0.3 part, frutus cnidii 2 parts, the tuber of stemona 1 part, azone 0.5 part, thunder godvine alkaloid 3 parts, chamaejasmine 4 parts, matrine 2 parts, inulol 1 part, 0.2 part, acetone, sweetscented oleander leaf 5 parts, 2 parts, garlic, diphenyl ether 0.5 part.

embodiment 2

A kind of long-acting biological insecticide, be made up of the raw material of following parts by weight:

Geranium wilfordii 0.9 part, frutus cnidii 4 parts, the tuber of stemona 3 parts, azone 2 parts, thunder godvine alkaloid 7 parts, chamaejasmine 8 parts, matrine 6 parts, inulol 4 parts, 0.8 part, acetone, sweetscented oleander leaf 9 parts, 7 parts, garlic, diphenyl ether 0.9 part.

embodiment 3

A kind of long-acting biological insecticide, be made up of the raw material of following parts by weight:

Geranium wilfordii 0.6 part, frutus cnidii 3 parts, the tuber of stemona 2 parts, azone 1.3 parts, thunder godvine alkaloid 5 parts, chamaejasmine 6 parts, matrine 4 parts, inulol 2.5 parts, 0.5 part, acetone, sweetscented oleander leaf 7 parts, 5 parts, garlic, diphenyl ether 0.7 part.

Claims (2)

1. a long-acting biological insecticide, is characterized in that: be made up of the raw material of following parts by weight:

Geranium wilfordii 0.3-0.9 part, frutus cnidii 2-4 part, tuber of stemona 1-3 part, azone 0.5-2 part, thunder godvine alkaloid 3-7 part, chamaejasmine 4-8 part, matrine 2-6 part, inulol 1-4 part, acetone 0.2-0.8 part, sweetscented oleander leaf 5-9 part, garlic 2-7 part, diphenyl ether 0.5-0.9 part.

2. long-acting biological insecticide according to claim 1, is characterized in that: be made up of the raw material of following parts by weight:

Geranium wilfordii 0.6 part, frutus cnidii 3 parts, the tuber of stemona 2 parts, azone 1.3 parts, thunder godvine alkaloid 5 parts, chamaejasmine 6 parts, matrine 4 parts, inulol 2.5 parts, 0.5 part, acetone, sweetscented oleander leaf 7 parts, 5 parts, garlic, diphenyl ether 0.7 part.