CN102960341B - Pesticide composition for relieving phytotoxicity of herbicide - Google Patents
Pesticide composition for relieving phytotoxicity of herbicide Download PDFInfo
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- CN102960341B CN102960341B CN2012104620998A CN201210462099A CN102960341B CN 102960341 B CN102960341 B CN 102960341B CN 2012104620998 A CN2012104620998 A CN 2012104620998A CN 201210462099 A CN201210462099 A CN 201210462099A CN 102960341 B CN102960341 B CN 102960341B
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Abstract
The invention relates to a pesticide composition for relieving the phytotoxicity of herbicide. Effective components are a plant growth regulating agent and active polysaccharide, wherein the plant growth regulating agent is any one or a mixed agent of two of compound nitrophenolate and diethylaminoethyl hexanoate; the active polysaccharide is any one or a mixed agent of two of chitosan oligosaccharide and poly-glucosene; and the pesticide composition comprises the effective components in parts by weight of 0.05-90.0 parts of the plant growth regulating agent and 0.05-90.0 parts of the active polysaccharide. The pesticide composition comprehensively utilizes the synergism effect of the plant growth regulating agent and the active polysaccharide to resist disease source force and relieve the phytotoxicity of the herbicide. The pesticide composition is further applicable to crop exogenous damages including hormone phytotoxicity, low-temperature frozen injury, salt alkaline injury and the like, and also can be used for crop diseases of crops virus diseases, verticillium wilts and the like.
Description
Technical field
The present invention relates to technical field of pesticide, particularly relate to a kind of composition pesticide for the relieving herbicide poisoning.
Background technology
Along with the popularization of no tillage farming, chemical weed control because it is efficient, low toxicity, saving of labor, save time, work return rate high, developed the important means that becomes agriculture weeding rapidly, on producing, obtained popularization and application rapidly.
But when using weed killer herbicide, due to the weed killer herbicide pedo relict, drift with the wind, use age, dosage, method is improper, use kind not satisfy the need, mixed unreasonable, the reasons such as bad meteorologic factor of the unclean and non-artificial control of apparatus, may cause succession crop, adjacent crops or do the deposits yields poisoning when stubble, cause doing the enzyme system disorder in object, Hormone system is unbalance, metabolism disorder, main manifestations is the cauline leaf chlorosis, dried-up disleave, torsional deformation, butt rot, deformity, young leaves poor growth or stop, plant is downgraded, until dead, the lighter's underproduction 10-40%, kind is ruined in the severe one total crop failure.Area occurs throughout the year and accounts for more than 95% of pesticide injury generation area in herbicide damage, brings serious threat to agricultural production security.
Aspect herbicide damage removing toxic substances research, the method of carrying out at present is: clear water rinses, early execute seed manure, impose quick-acting fertilizer, strengthen that intertillage is loosened the soil, spray plant growth regulator, use promoted type conditioning agent (as ABT root-inducing powder, gibberellin, brassin, compound sodium nitrophenolate, DA-6 etc.), spray the alkaline matter such as sodium bicarbonate water etc., but said method also only has mitigation to slight herbicide damage, and the essentially no effect heavier to poisoning.
Removing toxic substances medicament about herbicide damage; the report that herbicide-safener or protectant (herbicide safener) all arranged both at home and abroad; often herbicide-safener or protectant are mixed and use with weed killer herbicide; with the damage of prevention weed killer herbicide to crop; but these safeners or protectant to the herbicide damage that occurred without therapeutic action, to the herbicide damage that occurs also without detoxifying effect.
Existing relevant report has:
CN201110333825.1 relates to a kind of for reducing agricultural chemicals residual chitosan oligosaccharide composition and use thereof and method in crop.
CN01116729.7 discloses a kind of composite plant growth regulator and preparation method thereof, and it be take triacontanol, compound sodium nitrophenolate and is key component, and said preparation has nutrition, adjusting, diseases prevention, cures the disease, alleviates the effects such as poisoning, fruit freshness preserving crop.
CN200910250682.0 discloses a kind of harm remedial agent of weedicide, by induction of resistance and the growth-promoting type growth regulator 5-nitroguaiacol sodium salt synergy of utilizing mineral nutrient element, slow down the crop allergy, remove herbicide damage, started to apply in agricultural production, effect is remarkable, but being mixed property is poor, result of use is good separately, with the mineral nutrient element foliage fertilizer or contain the mixed pesticide of mineral nutrient element, likely reduce result of use, limited to a certain extent its large scale application.
Therefore, provide a kind of wide ranges that is mixed, efficient, low toxicity, relieving herbicide poisoning novel pesticide free from environmental pollution, be still the problem that need solve in current agricultural production.
Summary of the invention
The purpose of this invention is to provide a kind of efficient, low toxicity, the relieving herbicide poisoning composition pesticide that free from environmental pollution, the scope that is mixed is wide.
The composition pesticide of a kind of relieving herbicide poisoning provided by the invention, its active ingredient are plant growth regulator and active polysaccharide.
Concrete, the active ingredient of described composition pesticide is grouped into by the one-tenth of following weight portion: plant growth regulator 0.05-90.0 part, active polysaccharide 0.05-90.0 part.
Preferably, the active ingredient of described composition pesticide is grouped into by the one-tenth of following weight portion: plant growth regulator 0.4-40.0 part, active polysaccharide 0.4-40.0 part.
Further preferably, the active ingredient of described composition pesticide is grouped into by the one-tenth of following weight portion: plant growth regulator 2.0-40.0 part, active polysaccharide 0.4-40.0 part.
Wherein,
Weight portion of the present invention can be the known unit of weights of pesticide field such as μ g, mg, g, kg, can be also above-mentioned known unit of weight multiple, as one of 10 times, 100 times, 1/10th, percentage.
Described plant growth regulator is a kind of in compound nitrophenol salt or diethyl aminoethyl hexanoate or both mixtures, wherein compound nitrophenol salt is compound nitrophenol sodium salt, compound nitrophenol sylvite or compound nitrophenol ammonium salt, wherein compound nitrophenol salt is that 1:2:3 forms by 5-nitroguaiacol salt, ortho-nitrophenyl phenates, p-nitrophenyl phenates according to weight ratio, and its sodium salt, sylvite, ammonium salt are similar bioactivator.
Described active polysaccharide is the mixture of any or both in chitosan oligosaccharide, Portugal's polyene sugar.
The composition pesticide of relieving herbicide poisoning provided by the invention also contains the solubility filler, its weight portion is 1.0-99.0 part, described solubility filler is this area various solubility fillers commonly used, common practise according to those skilled in the art, the mineral salt or the organic matter that preferably contain plant nutrient ingredient, as contain potassium, phosphorus, magnesium, calcium, manganese, copper, zinc, the mineral salt of ammonium etc. or organic salt, contain the urea of nitrogen etc., be specially calcium chloride, potassium chloride, manganese chloride, magnesium chloride, ammonium chloride, urea, ferrous sulfate, zinc sulphate, copper sulphate, ammonium sulfate, magnesium sulfate, calcium acetate or potassium dihydrogen phosphate.
Composition pesticide provided by the invention is preparation well known in the art, preferred solvable pulvis and aqua.
Relieving herbicide poisoning composition pesticide of the present invention, the directly multiple herbicide damage such as injury of the poisoning of front stubble herbicide residue, drift herbicide damage, weed killer herbicide that is applicable to various crop, also be applicable to the injury of the external sources such as hormone poisoning, low temperature freezing-disaster, saline and alkaline evil, and the crop pests such as crop virosis, blight.
The composition pesticide of relieving herbicide poisoning provided by the invention has the following advantages:
1, in the composition pesticide of relieving herbicide poisoning provided by the invention:
Compound nitrophenol salt, comprise compound nitrophenol sodium salt, compound nitrophenol sylvite or compound nitrophenol ammonium salt, is comprised of 5-nitroguaiacol salt, ortho-nitrophenyl phenates, p-nitrophenyl phenates, and weight ratio is 1:2:3, and its sodium salt, sylvite, ammonium salt are similar bioactivator.Compound nitrophenol salt belongs to growth-promoting type plant growth regulator, is a kind of cell-activating agent, soluble in water, stable under normal temperature, low toxicity, noresidue, applied widely.Compound nitrophenol salt can promote the protoplasm of cell to flow, and increases cell viability, and enhancing development, improve the crop disease-resistant anti-adversity ability.
Diethyl aminoethyl hexanoate (DiethylAminoethyl Hexanoate), have another name called DA-6, and the chemical name diethylamino ethanol caproate belongs to growth-promoting type plant growth regulator, soluble in water, under normal temperature and under neutral and acid condition, stablizes low toxicity, noresidue, applied widely.Diethyl aminoethyl hexanoate can improve the activity of plant peroxidases and nitrate reductase, improves chlorophyllous content, accelerates photosynthetic speed, strengthens degeneration-resistant anti-harmful ability, promotes plant cell division and elongation, promotes root system development, nutrient balance in control agent.
Chitosan oligosaccharide (Oligosaccharins), have another name called amino-oligosaccharide, chemical name β-Isosorbide-5-Nitrae-oligomerization-gucosamine, belong to the polysaccharose bioactivator, be a kind of plant resistance to environment stress derivant, soluble in water, stable in weak acid and weak base solution, micro-poison, be easy to degraded in environment.Chitosan oligosaccharide not only can activate plant cell, short root strong sprout, Promoting plant growth, and can the activated plant immune system, improve the activity of the defensive ferment relevant to disease-resistant and degeneration-resistant metabolism and Active oxygen eliminating enzyme system system, the resistance such as the disease resistance of inducing plant, cold resistance, high temperature resistance, fighting drought, anti-saline and alkaline, anti-fertilizer damage, prevent, alleviate and repair the injury of adverse circumstance to plant cell.
Portugal's polyene sugar belongs to the polysaccharose bioactivator, is a kind of novel plant resistance to environment stress derivant, and micro-poison is soluble in water.Portugal's polyene sugar can produce the protective plant protecting agent that can kill pathogenic microorganism by inducing plant as the external source regulatory factor, reduces the generation of various crop disease; Can also be as the effective Promoting plant growth of growth regulator, branch, bloom, every metabolic activity such as result, improve crop yield.
In research, find, plant growth regulator and active polysaccharide have synergy; Between plant growth regulator compound nitrophenol salt, diethyl aminoethyl hexanoate, between active polysaccharide chitosan oligosaccharide, Portugal's polyene sugar, the relieving herbicide poisoning has compensation.Arbitrary single dose of plant growth regulator compound nitrophenol salt, diethyl aminoethyl hexanoate or both mixtures, with active polysaccharide chitosan oligosaccharide, Portugal's polyene arbitrary single dose of sugar or both mixtures, assembly in certain parts by weight scope, the effect of relieving herbicide poisoning significantly is better than single dose or the mixture of plant growth regulator compound nitrophenol salt, diethyl aminoethyl hexanoate, and single dose or the mixture of active polysaccharide chitosan oligosaccharide, Portugal's polyene sugar.
2, correlative study shows, the essence of the aobvious disease of herbicide damage is opposing and the metabolic capability that the intrusion amount of external source noxious material has surpassed crops self, causes plant corpus endoenzyme system disorders, Hormone system is unbalance.
The composition pesticide of relieving herbicide poisoning provided by the invention, utilized the synergy produced after growth-promoting type plant growth regulator and active polysaccharide assembly, regulate crop activity in vivo oxygen metabolism, induce basic resistance, promote the decomposition of toxic metabolite and poisonous allogenic material, rebuild the endogenous hormones system of eurythmy, strengthen crop anti-adversity, coerce in opposing evil source, slows down the crop allergy, alleviate improper growth, remove herbicide damage.
3, relieving herbicide poisoning composition pesticide of the present invention, can be widely used in the herbicide damage of the crops such as paddy rice, cotton, peanut, soybean, capsicum, tomato, symptom is difficult to alleviate, endanger the herbicide damages such as serious 2.4-D butyl ester, tribenuron-methyl, and effect is also very remarkable; Simultaneously also be applicable to other multiple herbicide damages, as poisoning such as isoproturon, atrazine, Acetochlors, after using, can impel crop to restore normal growth rapidly.
In addition, relieving herbicide poisoning composition pesticide of the present invention, not only remove the herbicide damage effect remarkable, but also be applicable to lopsided yellow, the not external source injuries such as length, fallen flowers bud drop of stiff seedling that hormone poisoning, low temperature freezing-disaster, saline and alkaline evil and other reasons cause, also be applicable to the crop pests such as crop virosis, blight.
4, with the prior art of current popularization, compare, the outstanding feature of relieving herbicide poisoning composition pesticide of the present invention is that relieving herbicide poisoning effect is remarkable, relieving herbicide poisoning effect 71.6%-93.3%, effect of increasing production 8.7%-53.9%, the general foliage-spray that adopts, spraying concentration is generally 15-25ppm, sprays amount of liquid medicine 450-600kg/hm
2, amount to effective ingredient consumption 6.75-15.0g/hm
2.The present invention not only can spray or use simultaneously with weed killer herbicide in advance, with the generation of prevention herbicide damage, also can after herbicide damage occurs, use.Those skilled in the art can adjust consumption as required.
Embodiment
Following examples are used for the present invention is described, but are not used for limiting the scope of the invention.
In the following examples, the particle size range of all raw materials is not limit, but makes the mobility of preparation, the needs of the uniformity in order to meet, and preferred size is the raw material components of 0.01-0.99mm.But should not form restriction of the present invention.
In addition, the present invention's active ingredient used is the raw material that commercially available purity is higher, and purity does not reach 100%, but can not produce other influences to composition pesticide, and therefore, the summation of filler and active ingredient is not 100% in each embodiment, explanation hereby yet.
Embodiment 1: the composition pesticide of relieving herbicide poisoning " 1% compound sodium nitrophenolate+1% diethyl aminoethyl hexanoate+1% chitosan oligosaccharide+solvable pulvis of 1% Portugal's polyene sugar "
1, component (percentage by weight 100%): compound sodium nitrophenolate 1.0%; Diethyl aminoethyl hexanoate 1.0%; Chitosan oligosaccharide 1.0%; Portugal's polyene sugar 1.0%; Filler calcium chloride.
2, compound method: take respectively 98% compound sodium nitrophenolate 1.0g, 98% diethyl aminoethyl hexanoate 1.0g, 90% chitosan oligosaccharide 1.1g, 95% Portugal polyene sugar 1.1g, filler calcium chloride 95.8g, said components is evenly mixed and got final product.
Embodiment 2: the composition pesticide of relieving herbicide poisoning " 0.2% potassium para-nitrophenate+0.2% diethyl aminoethyl hexanoate+10% chitosan oligosaccharide+solvable pulvis of 10% Portugal's polyene sugar "
1, component (100%): potassium para-nitrophenate 0.2%; Diethyl aminoethyl hexanoate 0.2%; Chitosan oligosaccharide 10.0%; Portugal's polyene sugar 10.0%; Filler potassium chloride.
2, compound method: take respectively 98% potassium para-nitrophenate 0.2g, 98% diethyl aminoethyl hexanoate 0.2g, 90% chitosan oligosaccharide 11.1g, 95% Portugal polyene sugar 10.5g, filler potassium chloride 78.0g, said components is evenly mixed and got final product.
Embodiment 3: the composition pesticide of relieving herbicide poisoning " 10% compound nitrophenol ammonium+10% diethyl aminoethyl hexanoate+0.2% chitosan oligosaccharide+solvable pulvis of 0.2% Portugal's polyene sugar "
1, component (100%): compound nitrophenol ammonium 10.0%; Diethyl aminoethyl hexanoate 10.0%; Chitosan oligosaccharide 0.2%; Portugal's polyene sugar 0.2%; Filler urea.
2, compound method: take respectively 98% compound nitrophenol ammonium 10.2g, 98% diethyl aminoethyl hexanoate 10.2g, 90% chitosan oligosaccharide 0.2g, 95% Portugal polyene sugar 0.2g, filler urea 79.2g, said components is evenly mixed and got final product.
Embodiment 4: the composition pesticide of relieving herbicide poisoning " 20% compound sodium nitrophenolate+0.5% chitosan oligosaccharide+solvable pulvis of 0.5% Portugal's polyene sugar "
1, component (100%): compound sodium nitrophenolate 20.0%; Chitosan oligosaccharide 0.5%; Portugal's polyene sugar 0.5%; The filler manganese chloride.
2, compound method: take respectively 98% compound sodium nitrophenolate 20.4g, 90% chitosan oligosaccharide 0.6g, 95% Portugal polyene sugar 0.5g, filler manganese chloride 78.5g, said components is evenly mixed and got final product.
Embodiment 5: the composition pesticide of relieving herbicide poisoning " 10% diethyl aminoethyl hexanoate+0.2% chitosan oligosaccharide+solvable pulvis of 0.2% Portugal's polyene sugar "
1, component (100%): diethyl aminoethyl hexanoate 10.0%; Chitosan oligosaccharide 0.2%; Portugal's polyene sugar 0.2%; Filler zinc sulphate.
2, compound method: take respectively 98% diethyl aminoethyl hexanoate 10.2g, 90% chitosan oligosaccharide 0.2g, 95% Portugal polyene sugar 0.2g, filler zinc sulphate 89.4g, said components is evenly mixed and got final product.
Embodiment 6: the composition pesticide of relieving herbicide poisoning " 1% compound sodium nitrophenolate+1% diethyl aminoethyl hexanoate+solvable pulvis of 20% chitosan oligosaccharide "
1, component (100%): compound sodium nitrophenolate 1.0%; Diethyl aminoethyl hexanoate 1.0%; Chitosan oligosaccharide 20.0%; The filler calcium acetate.
2, compound method: take respectively 98% compound sodium nitrophenolate 1.0g, 98% diethyl aminoethyl hexanoate 1.0g, 90% chitosan oligosaccharide 22.2g, filler calcium acetate 75.8g, said components is evenly mixed and got final product.
Embodiment 7: the composition pesticide of relieving herbicide poisoning " 1% compound sodium nitrophenolate+1% diethyl aminoethyl hexanoate+solvable pulvis of 20% Portugal's polyene sugar "
1, component (100%): compound sodium nitrophenolate 1.0%; Diethyl aminoethyl hexanoate 1.0%; Portugal's polyene sugar 20.0%; The filler magnesium chloride.
2, compound method: take respectively 98% compound sodium nitrophenolate 1.0g, 98% diethyl aminoethyl hexanoate 1.0g, 95% Portugal polyene sugar 21.1g, filler magnesium chloride 76.9g, said components is evenly mixed and got final product.
Embodiment 8: the composition pesticide of relieving herbicide poisoning " 40% compound sodium nitrophenolate+solvable pulvis of 40% chitosan oligosaccharide "
1, component (100%): compound sodium nitrophenolate 40.0%; Chitosan oligosaccharide 40.0%; Filler ammonium chloride.
2, compound method: take respectively 98% compound sodium nitrophenolate 40.8g, 90% chitosan oligosaccharide 44.4g, filler ammonium chloride 14.8g, said components is evenly mixed and got final product.
Embodiment 9: the composition pesticide of relieving herbicide poisoning " 5% compound sodium nitrophenolate+solvable pulvis of 20% chitosan oligosaccharide "
1, component (100%): compound sodium nitrophenolate 5.0%; Chitosan oligosaccharide 20.0%; Filler calcium chloride.
2, compound method: take respectively 98% compound sodium nitrophenolate 5.1g, 90% chitosan oligosaccharide 22.2g, filler calcium chloride 72.7g, said components is evenly mixed and got final product.
Embodiment 10: the composition pesticide of relieving herbicide poisoning " 40% compound sodium nitrophenolate+solvable pulvis of 40% Portugal's polyene sugar "
1, component (100%): compound sodium nitrophenolate 40.0%; Portugal's polyene sugar 40.0%; The filler potassium dihydrogen phosphate.
2, compound method: take respectively 98% compound sodium nitrophenolate 40.8g, 95% Portugal polyene sugar 42.1g, filler potassium dihydrogen phosphate 17.1g, said components is evenly mixed and got final product.
Embodiment 11: the composition pesticide of relieving herbicide poisoning " 20% compound sodium nitrophenolate+solvable pulvis of 5% Portugal's polyene sugar "
1, component (100%): compound sodium nitrophenolate 20.0%; Portugal's polyene sugar 5.0%; Filler copper sulphate.
2, compound method: take respectively 98% compound sodium nitrophenolate 20.4g, 95% Portugal polyene sugar 5.3g, filler copper sulphate 74.3g, said components is evenly mixed and got final product.
Embodiment 12: the composition pesticide of relieving herbicide poisoning " 40% diethyl aminoethyl hexanoate+solvable pulvis of 40% chitosan oligosaccharide "
1, component (100%): diethyl aminoethyl hexanoate 40.0%; Chitosan oligosaccharide 40.0%; The filler ferrous sulfate.
2, compound method: take respectively 98% diethyl aminoethyl hexanoate 40.8g, 90% chitosan oligosaccharide 44.4g, filler ferrous sulfate 14.8g, said components is evenly mixed and got final product.
Embodiment 13: the composition pesticide of relieving herbicide poisoning " 20% diethyl aminoethyl hexanoate+solvable pulvis of 5% chitosan oligosaccharide "
1, component (100%): diethyl aminoethyl hexanoate 20.0%; Chitosan oligosaccharide 5.0%; Filler calcium chloride.
2, compound method: take respectively 98% diethyl aminoethyl hexanoate 20.4g, 90% chitosan oligosaccharide 5.6g, filler CALCIUM CHLORIDE FLAKES 74MIN .0g, said components is evenly mixed and got final product.
Embodiment 14: the composition pesticide of relieving herbicide poisoning " 40% diethyl aminoethyl hexanoate+solvable pulvis of 40% Portugal's polyene sugar "
1, component (100%): diethyl aminoethyl hexanoate 40.0%; Portugal's polyene sugar 40.0%; Filler ammonium sulfate.
2, compound method: take respectively 98% diethyl aminoethyl hexanoate 40.8g, 95% Portugal polyene sugar 42.1g, filler ammonium sulfate 17.1g, said components is evenly mixed and got final product.
Embodiment 15: the composition pesticide of relieving herbicide poisoning " 5% diethyl aminoethyl hexanoate+solvable pulvis of 20% Portugal's polyene sugar "
1, component (100%): diethyl aminoethyl hexanoate 5.0%; Portugal's polyene sugar 20.0%; Filler calcium chloride.
2, compound method: take respectively 98% diethyl aminoethyl hexanoate 5.1g, 95% Portugal polyene sugar 21.1g, filler calcium chloride 73.8g, said components is evenly mixed and got final product.
Embodiment 16: the composition pesticide of relieving herbicide poisoning " 1% compound sodium nitrophenolate+1% diethyl aminoethyl hexanoate+0.2% chitosan oligosaccharide+0.2% Portugal polyene syrup agent "
1, component (100%): compound sodium nitrophenolate 1.0%; Diethyl aminoethyl hexanoate 1.0%; Chitosan oligosaccharide 0.2%; Portugal's polyene sugar 0.2%.
2, compound method: take 98% compound sodium nitrophenolate 1.0g, 98% diethyl aminoethyl hexanoate 1.0g, 90% chitosan oligosaccharide 0.2g, the 95% polyene sugar 0.2g of Portugal, put into the volumetric flask of 100ml, be dissolved in water and be settled to 100ml, make aqua.
Embodiment 17: the composition pesticide of relieving herbicide poisoning " 3% compound sodium nitrophenolate+1% chitosan oligosaccharide aqua "
1, component (100%): compound sodium nitrophenolate 3.0%; Chitosan oligosaccharide 1.0%.
2, compound method: take 98% compound sodium nitrophenolate 3.1g, 90% chitosan oligosaccharide 1.1g, put into the volumetric flask of 100ml, be dissolved in water and be settled to 100ml, make aqua.
Experimental example 1
1, test is processed and material:
Test processing and spraying concentration are in Table 1.Wherein, processing 1-17 is respectively the relieving herbicide poisoning composition pesticide that embodiment of the present invention 1-17 provides.
Processing 18-19 is respectively:
Process 18: contrast ck
1(plant growth regulator is mixed): 10% compound sodium nitrophenolate+solvable pulvis of 10% diethyl aminoethyl hexanoate;
Process 19: contrast ck
2(active polysaccharide is mixed): 10% chitosan oligosaccharide+solvable pulvis of 10% Portugal's polyene sugar.
Processing 20-23 is respectively:
Process 20: contrast ck
3: 1.8% compound sodium nitrophenolate aqua (commercially available product);
Process 21: contrast ck
4: 5% diethyl aminoethyl hexanoate aqua (commercially available product);
Process 22: contrast ck
5: 2% amino-oligosaccharide aqua (commercially available product);
Process 23: contrast ck
6: 0.5% Portugal's polyene syrup agent (commercially available product).
Process 24 and be clear water contrast ck
0.
The raw material that 18-19 is processed in preparation is: 98% compound sodium nitrophenolate, 98% diethyl aminoethyl hexanoate, 90% chitosan oligosaccharide, 95% Portugal's polyene sugar, filler calcium chloride.Selecting raw material granularity is the particle of 0.01～0.99mm, takes rear mixing in following ratio:
Process 18(ck
1): 98% compound sodium nitrophenolate 10.2g, 98% diethyl aminoethyl hexanoate 10.2g, calcium chloride 79.6g.
Process 19(ck
2): 90% chitosan oligosaccharide 11.1g, 95% Portugal polyene sugar 10.5g, calcium chloride 78.4g.
Table 1: test is processed and is arranged
2, test method
Test be take No. 2 cowpeas of potted plant too cowpea as supplying to study thing, and after the 1st alternate true leaf launched, 2400 times of liquid of foliage-spray 72%2.4-D butyl ester weed killer herbicide (300ppm, 1/4 lethal concentration), artificially created heavier herbicide damage.The two strain final singlings in every basin 4 ，Mei caves, cave; Two basins are 1 group, 4 repetitions.Artificial the 2nd day of manufacturing herbicide damage starts to spray for the first time, uses the atomizer for medicine even spraying, and each spraying concentration of processing all is adjusted to the 20ppm left and right by active ingredient, and extension rate is in Table 1; Interval sprayed once in 7 days, sprayed altogether 2 times.Spray for the second time 7 days " Invest, Then Investigate " poisoning situations, calculate detoxifying effect.The poisoning grade scale is as follows:
0 grade: growth is normal;
1 grade: the lobus cardiacus mild malformation, plant is slightly downgraded;
3 grades: the lobus cardiacus mild malformation, plant is downgraded;
5 grades: the lobus cardiacus severe deformities, plant is obviously downgraded;
7 grades: complete stool death.
Press following formula (1) and (2) and calculate detoxifying effect.
（1）
（2）
3, result of the test: result of the test is in Table 2.
Table 2: relieving herbicide poisoning composition pesticide detoxifying effect result of the test summary sheet
Table 2 result shows:
1) processing 1-17 is the mixture of plant growth regulator and active polysaccharide, and wherein plant growth regulator than being 1:0.02-1:50, contrasts ck with the components by weight percent of active polysaccharide
1, ck
3, ck
4Be respectively mixture and the single dose of plant growth regulator, contrast ck
2, ck
5, ck
6Be respectively mixture and the single dose of active polysaccharide, the detoxifying effect of processing 1-17 is 74.3%-90.4%, all extremely significantly be better than the detoxifying effect 47.1%-53.8% of each contrast, show that plant growth regulator and active polysaccharide have synergy in relieving herbicide poisoning composition pesticide.
2) process in 2-7, the ratio of component of plant growth regulator and active polysaccharide is respectively 1:50,1:0.02,1:0.05,1:0.04,1:10,1:10, and it is larger that component ratio departs from 1:1, and detoxifying effect is 74.3%～79.1%; Process 1, process in 8-17, the ratio of component of plant growth regulator and active polysaccharide is 1:0.2-1:4, and component ratio is near 1:1, and detoxifying effect is 80.4%-90.4%; Component ratio is near the processing of 1:1, and detoxifying effect is better than component ratio and departs from the processing that 1:1 is larger.
3) process 1, process 8, process 10, process 12, process in 14, the ratio of component of plant growth regulator and active polysaccharide is 1:1, active principle is respectively the plant growth regulator compound sodium nitrophenolate, diethyl aminoethyl hexanoate and active polysaccharide chitosan oligosaccharide, four components of Portugal's polyene sugar, or plant growth regulator compound sodium nitrophenolate, arbitrary single dose of diethyl aminoethyl hexanoate and active polysaccharide chitosan oligosaccharide, two components that arbitrary single dose of Portugal's polyene sugar is mixed, detoxifying effect is respectively 90.4%, 89.4%, 89.9%, 89.2%, 89.9%, each process between without significant difference, show the plant growth regulator compound sodium nitrophenolate, between diethyl aminoethyl hexanoate, the active polysaccharide chitosan oligosaccharide, between Portugal's polyene sugar, in the relieving herbicide poisoning composition pesticide of assembly, have compensation.
4, conclusion (of pressure testing)
Arbitrary single dose of plant growth regulator compound nitrophenol salt, diethyl aminoethyl hexanoate or both mixtures, arbitrary single dose or both mixtures with active polysaccharide chitosan oligosaccharide, Portugal's polyene sugar, the be mixed relieving herbicide poisoning composition pesticide of rear assembly, the effect of removing herbicide damage extremely significantly are better than single dose or the mixture of the single dose of plant growth regulator compound nitrophenol salt, diethyl aminoethyl hexanoate or mixture and active polysaccharide chitosan oligosaccharide, Portugal's polyene sugar.In the scope that test arranges, in relieving herbicide poisoning composition pesticide, plant growth regulator and active polysaccharide have synergy; Between plant growth regulator compound nitrophenol salt, diethyl aminoethyl hexanoate, between active polysaccharide chitosan oligosaccharide, Portugal's polyene sugar, have compensation.
Experimental example 2:
1, test material and method
Experimental field be located at Han Cun township, Qingfeng County, fertilizer and water condition is good, and irrigation and drainage are convenient, and soil fertility is even, the sandy loam soil property.Front stubble wheat sprays tribenuron-methyl and causes that rear stubble peanut produces herbicide damage.Peanut varieties Pu spends No. 5, interplanting on May 15, wide-narrow row planting, 0.25 meter of narrow row, 0.55 meter of wide row, 0.167 meter of cave distance, 2, every cave, density 10,000 caves/mu.Community area 30m
2The ，10Hang district, the long 7.5m of row.In process of the test, other field management is normal.
Test medicine: embodiment 17(3% compound sodium nitrophenolate+1% chitosan oligosaccharide aqua).
Contrast medicament: 5% diethyl aminoethyl hexanoate aqua, commercially available product.
Test is processed and is set to: 1500 times of liquid of relieving herbicide poisoning composition pesticide (26.7ppm) of embodiment 17 preparations, 2000 times of liquid (20.0ppm), 2500 times of liquid (16.0ppm), 3000 times of liquid (13.3ppm), 1500 times of liquid of 5% diethyl aminoethyl hexanoate aqua (33.3ppm) and 6 processing of clear water contrast, repeat for 4 times, the Gong24Ge community, random district group is arranged.
Poisoning starts medication for the first time aobvious June 21 disease initial stage, with injection diameter, is workers and peasants' 16 type manual sprayers of 0.7mm, by above-mentioned test processing even spraying, community sprays amount of liquid medicine 1.35kg, amount to every mu time and spray 30 kilograms of amount of liquid medicine, once sprayed 2 times in 5 days altogether at interval.
Every community is by selected 5 points of diagonal method, every some mark 5 caves.Investigation poisoning radix before dispenser, after dispenser 7 days for the second time, investigation mark strain poisoning situation.
The poisoning grade scale is as follows:
0 grade: growth is normal, or the poisoning strain grows normal young leaves;
1 grade: plant is slightly downgraded, young leaves diminish (without new root);
3 grades: plant is seriously downgraded, young leaves yellow (root system blackout);
5 grades: plant is seriously downgraded, and young leaves is withered;
7 grades: complete stool is withered.
Press following formula (1) and following formula (3) and calculate detoxifying effect.
（3）
2, result of the test: relieving herbicide poisoning effect is in Table 3.
Table 3: relieving herbicide poisoning composition pesticide is removed the front stubble of peanut herbicide damage effect
Table 3 result shows: the detoxifying effect of 1500 times of liquid of relieving herbicide poisoning composition pesticide (26.7ppm) of embodiment 17 preparations, 2000 times of liquid (20.0ppm), 2500 times of liquid (16.0ppm), 3000 times of liquid (13.3ppm) is respectively 83.6%, 82.2%, 77.6%, 68.5%, and the detoxifying effect of contrast medicament 1500 times of liquid of 5% diethyl aminoethyl hexanoate aqua (33.3ppm) is 46.1%.Analysis of variance, without significant difference, all significantly be better than 2500 times of liquid, 3000 times of liquid between 1500 times of liquid of relieving herbicide poisoning composition pesticide of embodiment 17 preparations, the detoxifying effect of 2000 times of liquid; The detoxifying effect of each concentration for the treatment of of relieving herbicide poisoning composition pesticide of embodiment 17 preparations all significantly is better than 1500 times of liquid of medicament contrast 5% diethyl aminoethyl hexanoate aqua.
Result of the test shows: the composition pesticide embodiment 17 of relieving herbicide poisoning provided by the invention, before removing the peanut tribenuron-methyl, stubble herbicide damage effect is remarkable, optium concentration is 1500-2000 times of liquid (20.0-26.7ppm), and 2500-3000 times of liquid (13.3-16.0ppm) also has the meaning in production.
Experimental example 3:
1, test material and method
Experimental field be located at theatre township, Puyang County, fertilizer and water condition is good, and irrigation and drainage are convenient, and soil fertility is even.Front stubble wheat sprays tribenuron-methyl and causes that rear stubble paddy rice produces herbicide damage, rice varieties Zheng rice No. 18, and rice transplanting on June 13, wait the line-spacing plantation, 0.3 meter of line-spacing, 0.1 meter of cave distance, 2.2 ten thousand clumps/mu of density.Community area 27m
2The ，15Hang district, the long 6m of row.In process of the test, other field management is normal.
Test medicine: embodiment 12(40% diethyl aminoethyl hexanoate+solvable pulvis of 40% chitosan oligosaccharide).
Contrast medicament: the solvable pulvis of 8% diethyl aminoethyl hexanoate, commercially available product.
Test is processed: 26.7ppm(30000 times of liquid of relieving herbicide poisoning composition pesticide of embodiment 12 preparations), 20ppm(40000 times liquid), 16ppm(50000 times liquid), the solvable pulvis 53.3ppm(1500 times liquid of contrast medicament 8% diethyl aminoethyl hexanoate) and clear water contrast 5 processing.4 repetitions are established in test, the Gong20Ge community, and random district group is arranged.
Poisoning starts medication for the first time aobvious June 26 disease initial stage, with injection diameter, is workers and peasants' 16 type manual sprayers of 0.7mm, by above-mentioned test processing even spraying, community sprays amount of liquid medicine 1.2kg, amount to every mu time and spray 30 kilograms of amount of liquid medicine, once sprayed 2 times in 5 days altogether at interval.
Every community is by selected 5 points of diagonal method, 5 clumps of every some marks.Investigation poisoning radix before dispenser, after dispenser 7 days for the second time, the stem tiller poisoning situation of investigation mark clump.
The poisoning grade scale is as follows:
0 grade: growth is normal, or poisoning stem tiller grows normal Newborn Leaves;
1 grade: a small amount of chlorisis macula lutea appears in the lobus cardiacus base portion, not curling;
3 grades: the Newborn Leaves jaundice, slightly curling;
5 grades: Newborn Leaves yellow, curling, lopsided;
7 grades: plant dwarfing, chlorosis or death.
According to the formula (3) shown in the formula (1) shown in experimental example 1 and experimental example 2, calculate detoxifying effect.
2, result of the test: alleviate the effect of the front stubble of peanut herbicide damage in Table 4.
Table 4: relieving herbicide poisoning composition pesticide is removed stubble herbicide damage effect before rice field
Table 4 result shows: 26.7ppm(30000 times of liquid of relieving herbicide poisoning composition pesticide of embodiment 12 preparations), 20.0ppm(40000 times liquid), 16.0ppm(50000 times liquid) detoxifying effect be respectively 82.6%, 81.3%, 77.0%, the solvable pulvis 53.3ppm(1500 times liquid of contrast medicament 8% diethyl aminoethyl hexanoate) detoxifying effect be 53.7%.Analysis of variance, without significant difference, all significantly be better than 16.0ppm between the detoxifying effect of relieving herbicide poisoning composition pesticide 26.7ppm, the 20.0ppm of embodiment 12 preparations; Each detoxifying effect of processing of the relieving herbicide poisoning composition pesticide of embodiment 12 preparations all extremely significantly is better than the solvable pulvis 53.3ppm of medicament contrast 8% diethyl aminoethyl hexanoate.
As can be seen here, before the relieving herbicide poisoning composition pesticide of embodiment 12 preparations was removed the rice field tribenuron-methyl, stubble herbicide damage effect was remarkable, and optium concentration is 20.0-26.7ppm, and 16.0ppm also has the meaning in production.
Experimental example 4:
1, test material and method
Experimental field be located at Puyang County Hu Zhuanxiang, two close soil property, and irrigation and drainage are convenient, 3:1 formula wheat cotton-padded covering, and No. 29, cotton variety CCRI, 1 meter is waited line-spacing, 2500 plant/acres of density.Spray 2.4-D butyl ester weed killer herbicide, drift produces poisoning with the wind adjacently.
Test medicine: embodiment 8(40% compound sodium nitrophenolate+solvable pulvis of 40% chitosan oligosaccharide).
Contrast medicament: 1.8% compound sodium nitrophenolate aqua, commercially available product.
Test is processed: 26.7ppm(30000 times of liquid of relieving herbicide poisoning composition pesticide of embodiment 8 preparations), 20ppm(40000 times liquid), 16ppm(50000 times liquid), 18ppm(1000 times of liquid of contrast medicament 1.8% compound sodium nitrophenolate aqua) and clear water contrast 5 processing.
4 repetitions are established in test, and random district group is arranged, 4 row districts, the long 7.5Mi， of row community area 30m
2.Workers and peasants 16-type sprayer is selected in the land for growing field crops spraying, spray sheet aperture 0.7mm, and community sprays amount of liquid medicine 1.4kg, amounts to every mu of about 30kg.
June 21, cotton field manifested 2.4-D butyl ester herbicide damage symptom, and the 3rd day starts dispenser for the first time, and once, medication for the second time on June 28, share medicine 2 times in interval dispenser in 5 days.After before dispenser, reaching the secondary medicine, the poisoning situation of community middle two rows is put down in writing in investigation in 7 days, and observes the cotton spoting verticillium wilt impact that a situation arises.
Poisoning investigation grade scale is as follows:
0 grade: without symptom of chemical damage, or the poisoning strain grows normal young leaves;
1 grade: the Newborn Leaves mild malformation, plant strain growth is normal;
3 grades: the Newborn Leaves mild malformation, plant is slightly downgraded;
5 grades: the Newborn Leaves deformity, plant is downgraded;
7 grades: the Newborn Leaves severe deformities, plant stops growing.
According to formula (3) shown in the formula (1) shown in experimental example 1 and experimental example 2, calculate detoxifying effect.
2, interpretation of result: result of the test is in Table 5.
Table 5: relieving herbicide poisoning composition pesticide is removed cotton drift herbicide damage effect
26.7ppm(30000 times of liquid of relieving herbicide poisoning composition pesticide prepared by table 5 result demonstration: embodiment 8), 20ppm(40000 times liquid), 16ppm(50000 times liquid), detoxifying effect is respectively 80.3%, 79.7%, 73.5%, contrast medicament 1.8% compound sodium nitrophenolate aqua 18ppm(1000 times of liquid) detoxifying effect be 47.5%.The detoxifying effect difference of test medicine 26.7ppm, 20ppm is not remarkable, and two process the detoxifying effect that extremely significantly is better than 16ppm; Each processing of test medicine all extremely significantly is better than contrasting 1.8% compound sodium nitrophenolate aqua.The optium concentration that the relieving herbicide poisoning composition pesticide of embodiment 8 preparations is removed the herbicide damage of cotton field drift 2.4-D butyl ester is 20.0-26.7ppm, and 16.0ppm also can be used on producing.
Through experimental observation, in test region, spray each processing of relieving herbicide poisoning composition pesticide, do not find the cotton spoting verticillium wilt strain, the morbidity of medicament check plot is lighter; De Fei test region, same plot cotton verticillium wilt occurs heavier.The relieving herbicide poisoning composition pesticide that shows embodiment 8 preparations has good prevention and control action to cotton spoting verticillium wilt.
Experimental example 5:
1, test material and method
Test is located at Si Jianfang township, Hua County, Henan Province, and two close soil, and physical features is smooth, and fertility is even, and irrigation and drainage are convenient, and soil fertility is medium.For studying the thing watermelon, spray 2.4-D butyl ester weed killer herbicide adjacently and the drift herbicide damage occurs.Variety of watermelon Zheng resists 5503, and May 15 grew seedlings, field planting on June 10, line-spacing 1.8m, spacing in the rows 0.5m, approximately 750 plant/acres of density.
Test medicine: embodiment 1(1% compound sodium nitrophenolate+1% diethyl aminoethyl hexanoate+1% chitosan oligosaccharide+solvable pulvis of 1% Portugal's polyene sugar).
Contrast medicament: 2% chitosan oligosaccharide aqua, commercially available product.
Test is processed: 26.7ppm(1500 times of liquid of relieving herbicide poisoning composition pesticide of embodiment 1 preparation), 20ppm(2000 times liquid), 16ppm(2500 times liquid), 13.3ppm(3000 times liquid), 20ppm(1000 times of liquid of contrast medicament 2% chitosan oligosaccharide aqua) and clear water contrast 6 processing.
4 repetitions are established in test, and random district group is arranged, and community is 4 row districts, 43.2 square metres of the long 6 Mi， community areas of row.The motor-driven mist sprayer of Mount Taishan-18 type is selected in the land for growing field crops spraying, and community sprays amount of liquid medicine 2kg, amounts to every mu of about 30kg.
June 25,2.4-D butyl ester herbicide damage symptom appearred in watermelon, and the 3rd day starts dispenser for the first time, and once, medication for the second time on July 2, share medicine 2 times in interval dispenser in 5 days.After before dispenser first, reaching the secondary medicine, the poisoning situation of community middle two rows is put down in writing in investigation in 7 days, and observes the watermelon virus disease impact that a situation arises.
Poisoning investigation grade scale is as follows:
0 grade: complete stool is anosis, or stem apex grows normal lobus cardiacus;
1 grade: the young leaves mild malformation;
3 grades: the young leaves deformity, the shrinkage distortion, internode shortens;
5 grades: blade shank shape, stem is climing to attenuate, climing shrinkage of stem;
7 grades: the serious shank shape of blade, growth stops.
According to the formula (3) shown in the formula (1) shown in experimental example 1 and experimental example 2, calculate detoxifying effect.
2, interpretation of result: result of the test is in Table 6.
Table 6: relieving herbicide poisoning composition pesticide is removed watermelon 24-D butyl ester poisoning effect
26.7ppm(1500 times of liquid of relieving herbicide poisoning composition pesticide prepared by table 6 result demonstration: embodiment 1), 20ppm(2000 times liquid), 16ppm(2500 times liquid), 13.3ppm(3000 times liquid), the effect of removing the herbicide damage of watermelon 2.4-D butyl ester is respectively 84.5%, 82.8%, 80.4%, 76.6%, 20ppm(1000 times of liquid of contrast medicament 2% chitosan oligosaccharide aqua) detoxifying effect be 60.5%.The detoxifying effect difference of test medicine 26.7ppm, 20ppm, 16ppm is not remarkable, and three processing all extremely significantly are better than the detoxifying effect of 13.3ppm; Each processing of test medicine all extremely significantly is better than contrasting 2% chitosan oligosaccharide aqua.Test shows, it is remarkable that the relieving herbicide poisoning composition pesticide of embodiment 1 preparation is alleviated watermelon drift 2.4-D butyl ester herbicide damage effect, and optium concentration is 16.0-26.7ppm.
Through experimental observation, in test region, spray each processing of relieving herbicide poisoning composition pesticide, have no watermelon virus disease, the check plot morbidity is lighter; De Fei test region, same plot watermelon virus disease occurs heavier.The relieving herbicide poisoning composition pesticide that shows embodiment 1 preparation has certain preventive and therapeutic effect to watermelon virus disease.
Experimental example 6:
1, test medicine: embodiment 1(1% compound sodium nitrophenolate+1% diethyl aminoethyl hexanoate+1% chitosan oligosaccharide+solvable pulvis of 1% Portugal's polyene sugar).
Test is located at the saline land in Yuncheng Yongji, and physical features is smooth, and fertility is even, pH value 9.0, and crop is subjected to Saline Alkali Stress, more non-saline-alkali soil poor growth after emerging throughout the year.
For studying the thing cotton, No. 49, kind CCRI, wide-narrow row planting, 1.0 meters of wide row, 0.5 meter of narrow row.April 25 sowing, May 8 neat seedling, May 18, final singling was 6000 plant/acres.
Matched-pair design is adopted in test, establishes two processing, take to being unit, repeats 4 times.Community is 6 row districts, the long 6 Mi， community area 27m of row
2.Community sprays amount of liquid medicine 1.2kg, amounts to mu and sprays the about 30kg of amount of liquid medicine.
Test is processed and is set to: embodiment 1(1% compound sodium nitrophenolate+1% diethyl aminoethyl hexanoate+1% chitosan oligosaccharide+solvable pulvis of 1% Portugal's polyene sugar) 2000 times of liquid (20ppm), clear water contrast.
Poor growth after cotton seedling final singling, May 26 started to spray embodiment 1, and interval sprayed once in 5 days, sprayed altogether 2 times.Spray for the second time 7 days " Invest, Then Investigate "s and put down in writing the plant height of the cotton seedling of each community middle two rows, and carry out the t check.
2, result of the test: result of the test is in Table 7.
Table 7: each processes community cotton seedling plant height statistical form
T
Actual measurement=8.76**t
0.05=3.18 t
0.01=5.84
Table 7 result shows: after cotton seedling sprays the embodiment 1 of composition pesticide of relieving herbicide poisoning, alleviated saline and alkaline evil to the coercing of cotton seedling, promoted cotton seedling growth, plant height on average increases 19.5%, and difference reaches utmost point significance level.
Experimental example 7:
1, test material and method
Active ingredient: 1% compound sodium nitrophenolate+1% diethyl aminoethyl hexanoate+1% chitosan oligosaccharide+1% Portugal's polyene sugar
Test is processed: take respectively calcium chloride, potassium chloride, ammonium chloride, magnesium sulfate, potassium acetate, potassium dihydrogen phosphate, urea is filler, and the above-mentioned active ingredient composition pesticide of preparation is respectively processes 1 ~ 7; The aqua of the above-mentioned active ingredient composition pesticide of preparation is for processing 8; The clear water contrast is ck
0.
Compound method: 1. solvable pulvis: select the raw material components of granularity between 0.01～0.99mm, take respectively 98% compound sodium nitrophenolate 1.0g, 98% diethyl aminoethyl hexanoate 1.0g, 90% chitosan oligosaccharide 1.1g, the 95% polyene sugar 1.1g of Portugal, take successively again filler calcium chloride, potassium chloride, ammonium chloride, magnesium sulfate, potassium acetate, potassium dihydrogen phosphate, urea 95.8g, with the active ingredient component, evenly mix respectively.2. aqua: take 98% compound sodium nitrophenolate 1.0g, 98% diethyl aminoethyl hexanoate 1.0g, 90% chitosan oligosaccharide 1.1g, the 95% polyene sugar 1.1g of Portugal, put into the volumetric flask of 100ml, be dissolved in water and be settled to 100ml.
Test method is with experimental example 1.
2, result of the test: in Table 8
Table 8: the impact of different fillers on detoxifying effect
Table 8 result realizes: soluble inorganic salt or the organic matter that calcium chloride, potassium chloride, ammonium chloride, magnesium sulfate, potassium acetate, potassium dihydrogen phosphate, urea etc. contain plant nutrient of take respectively is filler, the composition pesticide of the relieving herbicide poisoning of preparation " 1% compound sodium nitrophenolate+1% diethyl aminoethyl hexanoate+1% chitosan oligosaccharide+solvable pulvis of 1% Portugal's polyene sugar ", the effect of removing the herbicide damage of 72%2.4-D butyl ester is 87.0%-88.6%; The detoxifying effect of " 1% compound sodium nitrophenolate+1% diethyl aminoethyl hexanoate+1% chitosan oligosaccharide+1% Portugal polyene syrup agent " is 88.8%.Through significance of difference analysis, each of the solvable pulvis of different fillers processed with aqua difference not remarkable.
Result shows: different filler, different formulations in composition pesticide provided by the invention have no significant effect detoxifying effect.
Experimental example 8
The relieving herbicide poisoning composition pesticide of embodiment 8 preparations, in the herbicide damage of the crops such as paddy rice, cotton, peanut, soybean, capsicum, tomato, carried out large tracts of land multiple spot experiment and demonstration, processed the 20ppm(40000 times of liquid of relieving herbicide poisoning composition pesticide be set to embodiment 8 preparations), 2 processing of clear water contrast.
Experiment and demonstration the results are shown in Table 9.
Table 9: embodiment 8 relieving herbicide phytotoxicity test demonstration result summary sheets
| Crop | Place | The herbicide damage kind | Detoxifying effect (%) | Effect of increasing production (%) |
| Paddy rice | Theatre township, Puyang County | Stubble poisoning before tribenuron-methyl | 81.8-92.0 | 11.4-22.3 |
| Cotton | Puyang County Hu Zhuanxiang | The drift of 24-D butyl ester | 73.5-80.3 | 9.8-6.8 |
| Peanut | Han Cun township, Qingfeng County | Stubble poisoning before tribenuron-methyl | 79.3-89.6 | 23.0-418 |
| Soybean | Puyang County Hu Zhuanxiang | The drift of 24-D butyl ester | 71.8-83.6 | 8.7-19.1 |
| Capsicum | Xian Zhuan township, Qingfeng County | The drift of 24-D butyl ester | 75.5-87.6 | 217-32.5 |
| Tomato | Si Jianfang township, Hua County | The drift of 24-D butyl ester | 79.7-912 | 34.4-53.9 |
| Watermelon | Si Jianfang township, Hua County | The drift of 24-D butyl ester | 81.7-93.3 | 18.1-33.2 |
| Wheat | Qing Zu town, Puyang County | False bensulfuron-methyl herbicide | 71.6-87.9 | 21.6-45.3 |
| Corn | Wang Zhu township, development zone | It is excessive that nicosulfuron is used | 78.2-9.3 | 11.9-211 |
Table 9 result shows: the relieving herbicide poisoning composition pesticide detoxification yield increasing effect of embodiment 8 preparations is remarkable, removes herbicide damage effect 71.6%-93.3%, effect of increasing production 8.7%-53.9%.
Although, above used general explanation, embodiment and test, the present invention is described in detail, on basis of the present invention, can make some modifications or improvements it, and this will be apparent to those skilled in the art.Therefore, these modifications or improvements, all belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.
Claims (6)
1. composition pesticide for the relieving herbicide poisoning, it is characterized in that, its active ingredient is grouped into by the one-tenth of following weight portion: plant growth regulator 0.05-90.0 part, active polysaccharide 0.05-90.0 part, described plant growth regulator is the mixture of any or both in compound nitrophenol salt, diethyl aminoethyl hexanoate, described compound nitrophenol salt is compound sodium nitrophenolate, potassium para-nitrophenate or compound nitrophenol ammonium, and described active polysaccharide is the mixture of any or both in chitosan oligosaccharide, Portugal's polyene sugar.
2. composition pesticide according to claim 1, is characterized in that, its active ingredient is grouped into by the one-tenth of following weight portion: plant growth regulator 0.4-40.0 part, active polysaccharide 0.4-40.0 part.
3. composition pesticide according to claim 1, is characterized in that, its active ingredient is grouped into by the one-tenth of following weight portion: plant growth regulator 2.0-40.0 part, active polysaccharide 0.4-40.0 part.
4. according to the described composition pesticide of claim 1-3 any one, it is characterized in that, described composition pesticide also contains the solubility filler, and described solubility filler is mineral salt or the organic matter that contains plant nutrition.
5. composition pesticide according to claim 4, it is characterized in that, described solubility filler is calcium chloride, potassium chloride, manganese chloride, magnesium chloride, ammonium chloride, urea, ferrous sulfate, zinc sulphate, copper sulphate, ammonium sulfate, magnesium sulfate, calcium acetate or potassium dihydrogen phosphate.
6. the application of the described composition pesticide of claim 1-3 any one in the agricultural chemicals for preparing the relieving herbicide poisoning.
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