CN106259443A - A kind of method that Maninot esculenta crantz. kind can be made to exempt from termite damage - Google Patents
A kind of method that Maninot esculenta crantz. kind can be made to exempt from termite damage Download PDFInfo
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- CN106259443A CN106259443A CN201610652672.XA CN201610652672A CN106259443A CN 106259443 A CN106259443 A CN 106259443A CN 201610652672 A CN201610652672 A CN 201610652672A CN 106259443 A CN106259443 A CN 106259443A
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- Prior art keywords
- esculenta crantz
- maninot esculenta
- damage
- cut
- maninot
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/14—Boron; Compounds thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- General Health & Medical Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Soil Sciences (AREA)
- Botany (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a kind of method that Maninot esculenta crantz. kind can be made to exempt from termite damage, comprise the following steps: a, cut kind, select joint sturdy, close, fresh, do not damage skin, do not damage bud, withered, without putrefaction, be a kind stem without pest and disease damage, Maninot esculenta crantz. stem middle and lower part that cortex is green, chop otch off has milk to flow out, cut into the blocking as Maninot esculenta crantz. kind of a length of 20 25cm.B, the Maninot esculenta crantz. kind cut is placed in treatment fluid and soaks 30 60min, then pull the moon 60 120min that dry in the air out and drain to moisture.C, the Maninot esculenta crantz. kind drained being put seed furrow into, every section of Maninot esculenta crantz. kind is spaced 80 100cm, line space 60 80cm, and thickness of earth covering is 2 4cm.The present invention refuses to kill termite damage effect significantly, can be effectively improved emergence rate and the planting percent planting Maninot esculenta crantz. near mountain forest and clearage, reduce operation of filling the gaps with seedlings, and can improve Seedling gesture, increase per mu yield simultaneously, thus increase economic benefit.
Description
Technical field
The present invention relates to agricultural technology field, be specifically related to a kind of method that Maninot esculenta crantz. kind can be made to exempt from termite damage.
Background technology
Maninot esculenta crantz. is the major economic crops of Guangxi plantation, is one of the primary raw material crop of producing starch and feedstuff.Maninot esculenta crantz.
The kind stem being generally truncated into cane is bred, and owing to Maninot esculenta crantz. barren tolerance is good, therefore peasant selects at hillside or clearage
Planting the most, and the Maninot esculenta crantz. kind in these areas is easily taken food harm by Coptotermes formosanus Shtrari., Coptotermes formosanus Shtrari. is by gnawing the epidermis of kind of stem
And xylem, causing kind of a stem hollow, destruction growing point, dehydration to lose germinating power, cause the disconnected ridge that is short of seedling, economic benefit reduces.
Borax, molecular formula Na2B4O7·10H2O, is very important containing boron mineral and boron compound, about Borax anti-
Control in the application of Coptotermes formosanus Shtrari. existing many reports, as the Yuhang District termite control of Hangzhou, Zhejiang province city delivered " 4 kinds of borates are to platform
The toxic effect research of gulf formosanes " confirm that Borax is respectively provided with preferable toxic effect to Workers of Coptotermes formosanus Shiraki.
Clothianidin, English name is: clothianidin, is that in anabasine, one has highly effective and safe, high selectivity
Novel pesticide, have efficiently, wide spectrum, consumption are few, toxicity is low, drug effect lasting period length, to crop without poisoning, use safety,
With the advantage such as conventional pesticide no interactions resistance, there are interior suction and the osmosis of brilliance.
Currently, with respect to using Borax, the method for the mutual mixture of clothianidin process for cassava seed stems that to make Maninot esculenta crantz. kind exempt from white
The application of ant infringement also do not has relevant report.
Summary of the invention
It is an object of the invention to provide a kind of method that Maninot esculenta crantz. kind can be made to exempt from termite damage, it is refused to kill Coptotermes formosanus Shtrari. effect and shows
Write, Maninot esculenta crantz. kind emergence rate can be effectively improved, thus reduce operation of filling the gaps with seedlings, be conducive to improving Maninot esculenta crantz. tuber quality, improve economy effect
Benefit.
In order to solve above-mentioned technical problem, the present invention adopts the technical scheme that: one can make Maninot esculenta crantz. kind exempt from Coptotermes formosanus Shtrari. danger
The method of evil, comprises the following steps:
A, cut kind, select joint sturdy, close, fresh, do not damage skin, do not damage bud, withered, without putrefaction, green without pest and disease damage, cortex
Color, to chop the Maninot esculenta crantz. stem middle and lower part that otch has milk to flow out off be kind of a stem, is cut into the blocking as wood of a length of 20-25cm
Potato kind.
B, the Maninot esculenta crantz. kind cut is placed in treatment fluid immersion 30-60min, then pull out the moon dry in the air 60-120min to moisture drip
Dry.
C into, the Maninot esculenta crantz. kind drained is put seed furrow, every section of Maninot esculenta crantz. kind interval 80-100cm, line space 60-80cm, earthing
Thickness is 2-4cm.
Described treatment fluid active component is made up of Borax, clothianidin and amino-oligosaccharide, wherein Borax and clothianidin
Weight ratio is 5-10:1-2, and the weight ratio of preferred Borax and clothianidin is 10:1.
In described treatment fluid, the percentage by weight of Borax is 0.1-0.3%, and the percentage by weight of clothianidin is 0.01-
0.05%, the percentage by weight of amino-oligosaccharide is 0.01-0.03%, and the percentage by weight of surfactant is 0.02-
0.05%, water complements to 100%.
The present invention can refuse to kill termite damage effect significantly, can be effectively improved and plant emerging of Maninot esculenta crantz. near mountain forest and clearage
Rate and planting percent, reduce operation of filling the gaps with seedlings, and can improve Seedling gesture simultaneously, increases per mu yield, thus increases economic benefit.
Detailed description of the invention
Below in conjunction with embodiment, technical scheme and beneficial effect are described further, of the present invention hundred
Proportion by subtraction is all weight percentage.
One, preparation embodiment:
Embodiment 1:
A kind of method that Maninot esculenta crantz. kind can be made to exempt from termite damage, the compound method of its treatment fluid is: weigh 20 grams of clothianidins,
30 grams of amino-oligosaccharides, 200 grams of Boraxs, sodium lauryl sulphates (surfactant) 20 grams, by mentioned component mix homogeneously, then
Complement to 100kg with pure water, stir, be i.e. prepared as containing 0.02% clothianidin 0.03% amino-oligosaccharide
The Maninot esculenta crantz. kind treatment fluid of 0.2% Borax.
Embodiment 2:
A kind of method that Maninot esculenta crantz. kind can be made to exempt from termite damage, the compound method of its treatment fluid is: weigh 50 grams of clothianidins,
20 grams of amino-oligosaccharides, 250 grams of Boraxs, sodium lauryl sulphates (surfactant) 50 grams, by mentioned component mix homogeneously, then
Complement to 100kg with pure water, stir, be i.e. prepared as containing 0.05% clothianidin 0.02% amino-oligosacchride
The Maninot esculenta crantz. kind treatment fluid of 0.25% Borax.
Embodiment 3:
A kind of method that Maninot esculenta crantz. kind can be made to exempt from termite damage, the compound method of its treatment fluid is: weigh 20 grams of clothianidins,
10 grams of amino-oligosaccharides, 100 grams of Boraxs, sodium lauryl sulphates (surfactant) 25 grams, by mentioned component mix homogeneously, then
Complement to 100kg with pure water, stir, be i.e. prepared as containing 0.02% clothianidin 0.01% amino-oligosacchride
The Maninot esculenta crantz. kind treatment fluid of 0.1% Borax.
Two, test of pesticide effectiveness embodiment
The present invention uses the method that Toxicity Determination and field test combine.First pass through Toxicity Determination, bright
True two kinds of medicaments have potentiation after compounding by a certain percentage, on this basis, then carry out field test.
Embodiment 1: Workers of Coptotermes formosanus Shiraki Toxicity Determination is tested by Borax, clothianidin and different ratio thereof
Co-toxicity coefficient method (CTC) according to SunJohnson (1960) evaluates the potentiation of pharmacy mix, i.e. and CTC≤
80 is antagonism, and 80<CTC<120 is summation action, and CTC>=120 are potentiation.
Table 1: Borax, clothianidin and different ratio thereof the Toxicity Determination result to Workers of Coptotermes formosanus Shiraki
| Reagent agent | Proportioning | LC50(mg/L) | Co-toxicity coefficient (CTC) |
| Borax (A) | / | 26.48 | / |
| Clothianidin (B) | / | 12.26 | / |
| A:B | 5:1 | 15.14 | 146.6 |
| A:B | 5:2 | 13.16 | 151.1 |
| A:B | 6:1 | 13.88 | 163.7 |
| A:B | 8:1 | 14.81 | 158.3 |
| A:B | 8:2 | 14.76 | 145.6 |
| A:B | 10:1 | 13.77 | 173.9 |
| A:B | 1:10 | 16.68 | 77.3 |
Finding out in table 1, Borax and clothianidin are in the range of weight ratio is 5-10:1-2 during mixture, and co-toxicity coefficient is all higher than
120, show mixture in this range, mixed agent has potentiation to Coptotermes formosanus Shtrari..When the proportioning of Borax Yu clothianidin consumption is 10:
When 1, co-toxicity coefficient is maximum, and Synergistic is obvious.
Embodiment 2: the Maninot esculenta crantz. kind treatment fluid that preparation embodiment 1 is prepared as is applied to the process test of Maninot esculenta crantz. kind
(1) EXPERIMENTAL DESIGN: select joint sturdy, close, fresh, do not damage skin, do not damage bud, withered, without putrefaction, without pest and disease damage,
The Maninot esculenta crantz. stem middle and lower part that cortex is green, chop otch off has milk to flow out is kind of a stem, and kind of stem is cut into blocking of every section of 20-25cm
As Maninot esculenta crantz. kind, Maninot esculenta crantz. kind is placed in different treatment fluids immersion 50min, picks up Maninot esculenta crantz. kind and drain away the water, sow afterwards.Respectively
Maninot esculenta crantz. kind corresponding to test group is 300 strains, and the farming operation managed everywhere during test keeps consistent.The Maninot esculenta crantz. that each test group uses
Plant treatment fluid as follows:
Test group 1#: the Maninot esculenta crantz. kind treatment fluid of preparation embodiment 1 correspondence
Test group 2#: containing the Maninot esculenta crantz. kind treatment fluid of 0.05% clothianidin+0.03% amino-oligosaccharide
Test group 3#: containing the Maninot esculenta crantz. kind treatment fluid of 0.3% Borax+0.03% amino-oligosaccharide
Test group 4#: blank (CK)
(2) control time, method
Emerging number respectively at the rear Maninot esculenta crantz. kind observing each test group for 40 days of sowing, calculate emergence rate, perusal is each simultaneously
The Seedling gesture of test group.Carry out determination of yield in harvest time, add up the increase of production rate relative to blank of each test group.
(3) result of the test
After medicine 40 days, the emergence rate of test group 1# was 95.4%, and the emergence rate of test group 2# is 76.2%, test group 3#
Emergence rate is 70.3%, and the emergence rate of blank is 52.7%.The test group 1-3# Seedling gesture than test group 4# is preferable, Ye Senong
Green.Results are surveyed product result and are shown, test group 1# increases by 85.2% than blank, and test group 2# increases than blank
46.5%, test group 3# increases by 43.2% than blank.
This illustrates the process by this method of the Maninot esculenta crantz. kind, Maninot esculenta crantz. kind can be made to exempt from the harm of Coptotermes formosanus Shtrari., subjecting to Coptotermes formosanus Shtrari.
The area plantation of harm can make planting percent significantly improve.Main active boron in the treatment fluid that explanation this method is used simultaneously
Sand and clothianidin synergistic effect are notable, can effectively control the Coptotermes formosanus Shtrari. harm to cassava seed stems, improve planting percent.Treatment fluid contains
Some amino-oligosaccharides contribute to strengthening plant quality, and Borax the most only refuses effect of Coptotermes formosanus Shtrari., also serve as nutrient and promote block
Expanding of stem, so that per mu yield and economic benefit are significantly improved.
Claims (3)
1. one kind can make the method that Maninot esculenta crantz. kind exempts from termite damage, it is characterised in that comprise the following steps:
A, cut kind, select joint sturdy, close, fresh, do not damage skin, do not damage bud, withered, without putrefaction, without pest and disease damage, cortex green,
Chopping the Maninot esculenta crantz. stem middle and lower part that otch has milk to flow out off is kind of a stem, is cut into the blocking as Maninot esculenta crantz. of a length of 20-25cm
Kind.
B, the Maninot esculenta crantz. kind cut is placed in treatment fluid immersion 30-60min, then pulls the moon 60-120min that dries in the air out and drain to moisture.
C into, the Maninot esculenta crantz. kind drained is put seed furrow, every section of Maninot esculenta crantz. kind interval 80-100cm, line space 60-80cm, thickness of earth covering
For 2-4cm.
The method that Maninot esculenta crantz. kind can be made to exempt from termite damage the most according to claim 1, it is characterised in that the activity for the treatment of fluid
Composition is made up of Borax, clothianidin and amino-oligosaccharide, and wherein the weight ratio of Borax and clothianidin is 5-10:1-2.
The method that Maninot esculenta crantz. kind can be made to exempt from termite damage the most according to claim 1, it is characterised in that Borax in treatment fluid
Percentage by weight be 0.1-0.3%, the percentage by weight of clothianidin is 0.01-0.05%, the weight percent of amino-oligosaccharide
Ratio is 0.01-0.03%.
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| CN201610652672.XA CN106259443A (en) | 2016-08-10 | 2016-08-10 | A kind of method that Maninot esculenta crantz. kind can be made to exempt from termite damage |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN103988660A (en) * | 2014-04-29 | 2014-08-20 | 梁柏初 | Cassava planting method |
| CN104429478A (en) * | 2014-11-11 | 2015-03-25 | 黄全 | High-yield cassava cultivation technology |
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| CN105248075A (en) * | 2015-09-23 | 2016-01-20 | 广西伟业淀粉有限责任公司 | High-yield cultivation method of cassava |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102630399A (en) * | 2012-04-10 | 2012-08-15 | 中国热带农业科学院环境与植物保护研究所 | Seed stem soaking method for preventing alien pests from invading Manihot esculenta Crantz |
| CN103988660A (en) * | 2014-04-29 | 2014-08-20 | 梁柏初 | Cassava planting method |
| WO2016001285A1 (en) * | 2014-07-03 | 2016-01-07 | Bayer Cropscience Ag | Easy and inexpensive production of a composition containing insecticide-wax particles |
| CN104429478A (en) * | 2014-11-11 | 2015-03-25 | 黄全 | High-yield cassava cultivation technology |
| CN105248075A (en) * | 2015-09-23 | 2016-01-20 | 广西伟业淀粉有限责任公司 | High-yield cultivation method of cassava |
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