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Composition treating tobacco root knot nematode and preparation method thereof

A technology for root-knot nematode disease and a composition is applied in the field of a composition for treating root-knot nematode disease of flue-cured tobacco and the field of preparation thereof, which can solve the problems of root function destruction, root-knot nematode damage and harm of flue-cured tobacco, so as to control the morbidity and reduce drug residues. , the effect of significant therapeutic effect

Inactive Publication Date: 2018-03-13
沿河土家族自治县双强牧业有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the nematode parasitizes, the function of the root system is destroyed, which makes the growth of the aboveground part of the plant weak and yellow, and affects the yield. The traditional treatment method uses traditional commercially available medicaments, which not only has poor treatment effect, but also causes damage to the roots of flue-cured tobacco, making the tree body Drug residues are serious hazards. Therefore, effective improvement of the treatment of traditional flue-cured tobacco root-knot nematode is the focus of current research.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A composition for treating root-knot nematode disease of flue-cured tobacco, comprising the following raw materials in parts by weight: 15kg of lacquer, 8kg of oleander, 10kg of oleander, 8kg of pomegranate, 10kg of celandine, 12kg of xiangjiapi, 8 kg of morning glory, 10 kg of hibiscus bark, 15 kg of aster, 12 kg of polygala, 8 kg of shegan, 10 kg of white mustard seed, 8 kg of compound amino acid, 6 kg of compound bacteria, and 8 kg of compound vitamin; the compound amino acid is methionine, tyrosine, threonine Acid and cystine are prepared by mixing at a mass ratio of 0.8:0.3:0.6:0.2; the composite bacteria are prepared by mixing Bacillus colloidus, Bacillus lateralis, Bacillus thuringiensis and Bacillus coagulans at a ratio of 0.1:0.3: It is prepared by mixing at a mass ratio of 0.8:0.3; the multivitamin is prepared by mixing thiamine and pyridoxine at a mass ratio of 0.2:0.1.

[0023] The preparation method of the composition for treating root-knot nematode disease...

Embodiment 2

[0028] A composition for treating root-knot nematode disease of flue-cured tobacco, comprising the following raw materials in parts by weight: 25kg of lacquer, 12kg of oleander, 20kg of oleander, 12kg of kiwi, 20kg of celandine, 18kg of xiangjiapi, 12kg of morning glory, 20kg of hibiscus bark, 25kg of aster, 18kg of polygala, 12kg of shegan, 20kg of white mustard seed, 12kg of compound amino acid, 8kg of compound bacteria, and 12kg of compound vitamin; the compound amino acid is methionine, tyrosine, threonine Acid and cystine are prepared by mixing in a mass ratio of 1.2:0.5:0.8:0.4; the composite bacteria are prepared by mixing Bacillus colloidus, Bacillus lateralis, Bacillus thuringiensis and Bacillus coagulans at a ratio of 0.2:0.5: 1.2:0.5 in mass ratio; the multivitamin is prepared by mixing thiamine and pyridoxine in a mass ratio of 0.3:0.2.

[0029] The preparation method of the composition for treating root-knot nematode disease of flue-cured tobacco comprises the fol...

Embodiment 3

[0034] A composition for treating root-knot nematode disease of flue-cured tobacco, comprising the following raw materials in parts by weight: 20kg lacquer, 10kg oleander, 15kg barbarum, 10kg celandine, 15kg celandine, 15kg xiangjiapi, 10kg of morning glory, 15kg of hibiscus bark, 20kg of aster, 15kg of polygala, 10kg of shegan, 15kg of white mustard seed, 10kg of compound amino acid, 7kg of compound bacteria, and 10kg of compound vitamin; the compound amino acid is methionine, tyrosine, threonine Acid and cystine are prepared by mixing the mass ratio of 1:0.4:0.7:0.3; the composite bacteria are prepared by mixing Bacillus coliformis, Bacillus lateralis, Bacillus thuringiensis and Bacillus coagulans at a ratio of 0.15:0.4: The mass ratio of 1:0.4 is mixed; the multivitamin is prepared by mixing thiamine and pyridoxine at a mass ratio of 0.25:0.15.

[0035] The preparation method of the composition for treating root-knot nematode disease of flue-cured tobacco comprises the foll...

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PUM

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Abstract

The invention relates to the field of pesticides, in particular to a composition treating tobacco root knot nematode. The composition comprises the following raw materials in parts by weight: 15 to 25parts of euphorbia helioscopia, 8 to 12 parts of nerium indicum, 10 to 20 parts of polygonum perfoliatum, 8 to 12 parts of polygonumaviculare, 10 to 20 parts of chelidonium majus, 12 to 18 parts of periploca sepium bunge, 8 to 12 parts of pharbitis nil, 10 to 20 parts of pseudolarix amabilis, 15 to 25 parts of aster tataricus, 12 to 18 parts of polygala tenuifolia, 8 to 12 parts of belamcanda chinensis, 10 to 20 parts of semen sinapis, 8 to 12 parts of compound amino acid, 6 to 8 parts of compound bacteria, 8 to 12 parts of multi-vitamin. The composition has obvious treatment effect on tobacco root knot nematode, with the average total significant efficiency being greater than 93 percent and the average total cure rate being greater than 88 percent, effectively controls the morbidity of tobacco root knot nematode, furthest treats tobacco root knot nematode, solves deficiency caused by treatment by traditional medicine, and reduces drug residue on tobacco.

Description

technical field [0001] The invention relates to the field of pesticides, in particular to a composition for treating root-knot nematode disease of flue-cured tobacco and a preparation method thereof. Background technique [0002] Fluecured Tobacco (Fluecured Tobacco), also known as fire-pipe flue-cured tobacco, originated in Virginia, USA, and has special morphological characteristics, so it is also called Virginia type. Flue-cured tobacco is the type of flue-cured tobacco with the largest cultivation area in my country and the world. It is the main raw material of the cigarette industry and is also used as pipe tobacco and flue-cured tobacco planting. Many rural areas in our country are suitable for planting and development, especially in the southwest Antarctic side of the motherland, which is inland and lacks sea, land and air transportation conditions - the ethnic mountainous area in Yunnan Province. Practice has shown that "it has become a place for many tobacco farmers....

Claims

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Application Information

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IPC IPC(8): A01N65/40A01N37/44A01N41/12A01N43/78A01N43/40A01N63/00A01N63/04A01N63/02A01P5/00
CPCA01N37/44A01N41/12A01N43/40A01N43/78A01N63/00A01N63/10A01N63/30A01N65/00A01N65/40
Inventor 杨胜强
Owner 沿河土家族自治县双强牧业有限责任公司