CN105794866B - A kind of composition of anti-Powdery Mildew in Tobacco - Google Patents

A kind of composition of anti-Powdery Mildew in Tobacco Download PDF

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Publication number
CN105794866B
CN105794866B CN201610199555.2A CN201610199555A CN105794866B CN 105794866 B CN105794866 B CN 105794866B CN 201610199555 A CN201610199555 A CN 201610199555A CN 105794866 B CN105794866 B CN 105794866B
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parts
tobacco
powdery mildew
valine
calcium chloride
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CN105794866A (en
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刘云
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Yancheng Yongheng Asset Management Co ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/44Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/06Aluminium; Calcium; Magnesium; Compounds thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/08Alkali metal chlorides; Alkaline earth metal chlorides
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/40Liliopsida [monocotyledons]

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Plant Pathology (AREA)
  • Dentistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Mycology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The present invention relates to a kind of composition of anti-Powdery Mildew in Tobacco, the valine of special ratios, magnesium sulfate, calcium chloride, yellow cinnamon leaf, Monochoria vaginalis have preferable preventive effect to Powdery Mildew in Tobacco in inventive formulation, can reduce disease index;With reference to the production technology of the present invention, the control effect to powdery mildew is can further improve, ensures the yield and quality of tobacco.The advantage of the invention is that:It is preferable to the control effect of Powdery Mildew in Tobacco, disease index, and safe noresidue can be significantly reduced, it is more environmentally-friendly.

Description

A kind of composition of anti-Powdery Mildew in Tobacco
Technical field
Composition more particularly to a kind of composition of anti-Powdery Mildew in Tobacco the present invention relates to a kind of anti-tobacco common disease.
Background technology
Powdery Mildew in Tobacco is the fungal disease as caused by Ascomycotina Sphaerotheca fungal infection, and in China, each cigarette district is equal There is generation.Powdery mildew germ is mostly ectoparasitism, and all or greatly portion is exposed to the surface of host plant to mycelium, just first during morbidity Subcircular powdery bloom is generated on blade, rear to merge powdering spot, scab is covered with blade when serious, and blade is caused to dry up or take off It falls, economic value is lost in leaf tissue necrosis.Powdery Mildew in Tobacco is under appropriate temperature conditions, it is easy to outbreak of epidemic, with sky Gas relative humidity increases onset speed quickening, the higher morbidity of relative air humidity relative air humidity model that is heavier, and falling ill Enclose width.
At present, China is main plants not mildew-resistances such as tobacco bred K326, NC89, encounters long-time rainfall or growing way Cross prosperous, vega density is big, ventilative translucency difference when Powdery Mildew in Tobacco occur it is more serious, loss it is larger.Although by strengthening field Cultivation management can mitigate the occurrence injury of Powdery Mildew in Tobacco, but it is still the master that China tobacco grower prevents the disease to use chemical agent at present Want measure.Chemical agent has certain toxicity, and easily residual.
Invention content
The purpose of the present invention is to provide a kind of composition of anti-Powdery Mildew in Tobacco, to the control effect of Powdery Mildew in Tobacco compared with It is good, and safe noresidue, it is more environmentally-friendly.
The present invention is achieved through the following technical solutions:
A kind of composition of anti-Powdery Mildew in Tobacco includes the raw material of following weight proportioning:
3-10 parts of valine, 100-128 parts of magnesium sulfate, 75-90 parts of calcium chloride, 32-57 parts of yellow cinnamon leaf, Monochoria vaginalis 25-44 Part;
Preparation method is:Magnesium sulfate is dissolved in water and is made into the solution that mass fraction is 1.9-3.2%, after adding drying Monochoria vaginalis herb, decoct 30-40min after add in fresh yellow cinnamon leaf, continue decoct 3-5h, be subsequently cooled to room temperature, to decoct Calcium chloride is first added in boil liquid, adds valine, is stirred evenly, stands 10-13d, filtering, the solid obtained after filtrate drying Be crushed to 200 mesh to get.
The valine of special ratios, magnesium sulfate, calcium chloride, yellow cinnamon leaf, Monochoria vaginalis are to Powdery Mildew in Tobacco in inventive formulation With preferable preventive effect, disease index can be reduced;With reference to the production technology of the present invention, the prevention to powdery mildew can further improve Effect ensures the yield and quality of tobacco.
The advantage of the invention is that:It is preferable to the control effect of Powdery Mildew in Tobacco, disease index, and safety can be significantly reduced Noresidue, it is more environmentally-friendly.
Specific embodiment
Embodiment 1:A kind of composition of anti-Powdery Mildew in Tobacco includes the raw material of following weight proportioning:7 parts of valine, sulphur Sour 118 parts of magnesium, 82 parts of calcium chloride, 37 parts of yellow cinnamon leaf, 34 parts of Monochoria vaginalis;
Preparation method is:Magnesium sulfate is dissolved in water and is made into the solution that mass fraction is 2.2%, adds dried duck Tongue grass herb adds in fresh yellow cinnamon leaf after decocting 35min, continues to decoct 4h, is subsequently cooled to room temperature, first adds into decoction liquor Entering calcium chloride, add valine, stir evenly, stand 11d, filtering, the solid obtained after filtrate drying is crushed to 200 mesh, To obtain the final product.
Embodiment 2:A kind of composition of anti-Powdery Mildew in Tobacco includes the raw material of following weight proportioning:3 parts of valine, sulphur Sour 100 parts of magnesium, 75 parts of calcium chloride, 32 parts of yellow cinnamon leaf, 25 parts of Monochoria vaginalis;
Preparation method is:Magnesium sulfate is dissolved in water and is made into the solution that mass fraction is 3.2%, adds dried duck Tongue grass herb adds in fresh yellow cinnamon leaf after decocting 30min, continues to decoct 3h, is subsequently cooled to room temperature, first adds into decoction liquor Entering calcium chloride, add valine, stir evenly, stand 10d, filtering, the solid obtained after filtrate drying is crushed to 200 mesh, To obtain the final product.
Embodiment 3:A kind of composition of anti-Powdery Mildew in Tobacco includes the raw material of following weight proportioning:10 parts of valine, sulphur Sour 128 parts of magnesium, 90 parts of calcium chloride, 57 parts of yellow cinnamon leaf, 44 parts of Monochoria vaginalis;
Preparation method is:Magnesium sulfate is dissolved in water and is made into the solution that mass fraction is 1.9%, adds dried duck Tongue grass herb adds in fresh yellow cinnamon leaf after decocting 40min, continues to decoct 5h, is subsequently cooled to room temperature, first adds into decoction liquor Entering calcium chloride, add valine, stir evenly, stand 13d, filtering, the solid obtained after filtrate drying is crushed to 200 mesh, To obtain the final product.
Embodiment 4:A kind of composition of anti-Powdery Mildew in Tobacco, preparation method are:Magnesium sulfate is dissolved in water and is made into quality Score is 1.2% solution, adds dried Monochoria vaginalis herb, adds in fresh yellow cinnamon leaf after decocting 50min, continues to decoct 6h is boiled, is subsequently cooled to room temperature, valine is first added in into decoction liquor, adds calcium chloride, is stirred evenly, stands 14d, mistake Filter, after filtrate drying obtained solid be crushed to 200 mesh to get.
Remaining is the same as embodiment 1.
Test example:Field control effectiveness test carries out in great Tang villages of Sensing Technique in Xingguo County, Jiangxi Province Changgong township, 5 processing is set altogether, including 1 Blank control group and 4 experimental groups, experimental group respectively as 0.5kg/ mus dosage apply embodiment 1-4 made from medicament, medicament It sprays after being made into aqueous solution, when spray accomplishes that complete stool blade is just regurgitated.It is arranged by random district's groups, 20 ㎡ of plot area, Protection row, 4 repetitions are set between each processing.Using artificial infection Powdery Mildew in Tobacco bacterium, normal tobacco seedlings is made to fall ill, in tobacco white powder Sick early stage investigates disease index, then carries out the 1st dispenser, second of dispenser is carried out after 10d.10d after second of dispenser The investigation morbidity number of sheets and occurring degree, calculate disease index and control effect.Incidence of leaf is divided into 0-9 grades, and grade scale is (with leaf Piece is unit) be:
0 grade:Blade disease-free spot;1 grade:Lesion area accounts for less than the 5% blade gross area;3 grades:It is total that lesion area accounts for blade The 6-10% of area;5 grades:Lesion area accounts for the 11-20% of the blade gross area;7 grades:Lesion area accounts for the 21- of the blade gross area 40%;9 grades:Lesion area account for the blade gross area 41% and more than or blade because disease due to severe shrinkage.
Disease index=[Σ (the disease number of sheets × this grade of grade value at different levels)/(investigation total number of sheets × 9)] × 100;
Control effect=[1- (disease index after disease index × chemicals treatment district dispenser before blank district dispenser)/ (disease index before disease index × chemicals treatment district dispenser after blank district dispenser)] × 100%.
1 Powdery Mildew in Tobacco therapeutic effect of table compares

Claims (2)

1. a kind of composition for preventing Powdery Mildew in Tobacco, it is characterised in that:Include the raw material of following weight proportioning:Valine 3-10 Part, 100-128 parts of magnesium sulfate, 75-90 parts of calcium chloride, 32-57 parts of yellow cinnamon leaf, 25-44 parts of Monochoria vaginalis;Preparation method is:It will Magnesium sulfate is dissolved in water and is made into the solution that mass fraction is 1.9-3.2%, adds dried Monochoria vaginalis herb, decocts 30- Fresh yellow cinnamon leaf is added in after 40min, continues to decoct 3-5h, is subsequently cooled to room temperature, calcium chloride is first added in into decoction liquor, then Add in valine, stir evenly, stand 10-13d, filtering, after filtrate drying obtained solid be crushed to 200 mesh to get.
2. a kind of composition for preventing Powdery Mildew in Tobacco as described in claim 1, it is characterised in that:It is matched including following weight Raw material:7 parts of valine, 118 parts of magnesium sulfate, 82 parts of calcium chloride, 37 parts of yellow cinnamon leaf, 34 parts of Monochoria vaginalis;Preparation method is:It will Magnesium sulfate is dissolved in water and is made into the solution that mass fraction is 2.2%, adds dried Monochoria vaginalis herb, adds after decocting 35min Enter fresh yellow cinnamon leaf, continue to decoct 4h, be subsequently cooled to room temperature, calcium chloride is first added in into decoction liquor, add valine, Stir evenly, stand 11d, filtering, after filtrate drying obtained solid be crushed to 200 mesh to get.
CN201610199555.2A 2016-04-04 2016-04-04 A kind of composition of anti-Powdery Mildew in Tobacco Active CN105794866B (en)

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108647814B (en) * 2018-05-03 2022-03-18 贵州省烟草科学研究院 Method for forecasting occurrence of powdery mildew of tobacco
CN114009433A (en) * 2021-12-13 2022-02-08 云南硕农农业科技有限公司 Composition capable of preventing and treating plant powdery mildew and application thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1736207A (en) * 2005-09-07 2006-02-22 刘继东 Chinese medicinal plant sterilizing preparation
CN101659576A (en) * 2008-08-27 2010-03-03 宋涛 Medicinal synergist for flower plants
CN101675737A (en) * 2008-09-17 2010-03-24 湖南省中药提取工程研究中心有限公司 Application of borneol in pesticides
CN102219610A (en) * 2011-05-19 2011-10-19 湖南省中科农业有限公司 Amino acid compound leaf fertilizer and preparation method thereof
CN104068039A (en) * 2014-06-27 2014-10-01 何芳 Pesticide composition for fruits and vegetables
CN105010346A (en) * 2015-07-15 2015-11-04 四川国光农化股份有限公司 Plant growth regulating composition and preparation and application thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1736207A (en) * 2005-09-07 2006-02-22 刘继东 Chinese medicinal plant sterilizing preparation
CN101659576A (en) * 2008-08-27 2010-03-03 宋涛 Medicinal synergist for flower plants
CN101675737A (en) * 2008-09-17 2010-03-24 湖南省中药提取工程研究中心有限公司 Application of borneol in pesticides
CN102219610A (en) * 2011-05-19 2011-10-19 湖南省中科农业有限公司 Amino acid compound leaf fertilizer and preparation method thereof
CN104068039A (en) * 2014-06-27 2014-10-01 何芳 Pesticide composition for fruits and vegetables
CN105010346A (en) * 2015-07-15 2015-11-04 四川国光农化股份有限公司 Plant growth regulating composition and preparation and application thereof

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Effective date of registration: 20191203

Address after: 234000 Gangli Jinxiu Jiangnan, Yinhe 2nd Road, Yongqiao District, Suzhou City, Anhui Province

Patentee after: Suzhou Huiteng Intellectual Property Consulting Co., Ltd.

Address before: 330013 Jiangxi city of Nanchang Province east street Fenglin economic and Technological Development Zone No. 185 Jiangxi electromechanical College

Patentee before: Liu Yun

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Effective date of registration: 20201224

Address after: 224006 12th floor, yanchuang building, 1 Zhenxing Road, Yandu District, Yancheng City, Jiangsu Province (d)

Patentee after: Yancheng Yongheng Asset Management Co.,Ltd.

Address before: 234000 Gangli Jinxiu Jiangnan, Yinhe 2nd Road, Yongqiao District, Suzhou City, Anhui Province

Patentee before: Suzhou Teng Teng Intellectual Property Advisory Co.,Ltd.