CN102701858A - Regulator composition for controlling vigorous growth, resisting lodging and increasing yield of rice - Google Patents
Regulator composition for controlling vigorous growth, resisting lodging and increasing yield of rice Download PDFInfo
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- CN102701858A CN102701858A CN2012101980258A CN201210198025A CN102701858A CN 102701858 A CN102701858 A CN 102701858A CN 2012101980258 A CN2012101980258 A CN 2012101980258A CN 201210198025 A CN201210198025 A CN 201210198025A CN 102701858 A CN102701858 A CN 102701858A
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Abstract
The invention belongs to the field of plant growth regulation and control, and discloses a regulator composition for controlling vigorous growth, resisting lodging and increasing yield of rice. The composition comprises the following active ingredients in part by weight: 10 to 35 parts of prohexadione calcium, 0.1 to 5 parts of diethyl aminoethyl hexanoate (DA-6) and 3 to 10 parts of zinc element. The composition can be prepared into wettable powder and is low in cost and convenient to prepare and use; and the ternary compound regulator can effectively control the vigorous growth of the rice and inhibit lodging, and has an obvious effect of increasing the yield of the rice.
Description
Technical field
The invention belongs to plant-growth regulation and control field, relate to the prosperous anti-regulating composition that falls to increase production of a kind of paddy rice control.
Background technology
Lodging phenomenon in various degree often takes place in paddy rice in the process of cultivation, different according to the degree of period of rice lodging and lodging, causing paddy rice underproduction amplitude is that 10-40% does not wait.Rice lodging not only reduces output but also reduces rice quality, and brings difficulty to harvesting, increases the harvesting cost.For positive taking preventive measures; There have been the anti-footling presentation article of the paddy rice of emerging in an endless stream to occur; But the prosperous anti-footling presentation article of existing control generally are synthetic through suppressing the intravital Plant hormones regulators,gibberellins of plant on the market; Make cell elongation slow, internode shortens and does not reduce cell number and internode number, reaches to shorten the internode distance, reduce height and reach the prosperous anti-purpose of control.After using such medicament, plant height also can reduce about 10%, and international new drug Prohexadione calcium also belongs to this series products, but the single use of this series products can cause the underproduction when dose is excessive, has a strong impact on output, causes irreversible financial loss.
Summary of the invention
Existing medicament is single should not to be controlled dosage and causes the phenomenon of the underproduction in order to overcome, and the object of the present invention is to provide the prosperous anti-regulating composition that falls raising the output of a kind of paddy rice control.
For realizing above-mentioned purpose, the technical scheme that the present invention takes is following:
The prosperous anti-regulating composition that falls to increase production of a kind of paddy rice control, its effective constituent and parts by weight are: Prohexadione calcium 10-35 part, amine DA-6 (DA-6) 0.1-5 part, zinc element 3-10 part.Wherein said zinc element is selected from least a in following three kinds of materials: Zincomed, zinc oxide, zinc chloride.
Effective constituent is added auxiliary agent and inert packing is processed wettable powder.
The raw material weight umber of wettable powder is: Prohexadione calcium 10-35 part, amine DA-6 (DA-6) 0.1-5 part, zinc element 3-10 part, dispersion agent 2-10 part, wetting agent 2-10 part, stablizer 0.1-3 part, inert packing complements to 100 parts.Preferably: 25 parts of Prohexadione calciums, 1 part of amine DA-6 (DA-6), 5 parts of dispersion agents, 4 parts of wetting agents, 1.5 parts of stablizers, 8 parts of zinc element, inert packing complements to 100 parts.
Auxiliary agent of using during the preparation wettable powder and inert packing are selected for those skilled in the art's routine.Said dispersion agent is preferably selected from least a in following four kinds of materials: sodium lignosulfonate, dispersion agent NNO, Dispersant MF, dispersing agent C NF; Said wetting agent is preferably selected from least a in following three kinds of materials: wetting agent X-405, wetting agent X-100, wetting agent K12; Said stablizer is preferably selected from least a in following three kinds of materials: zeyssatite, WHITE CARBON BLACK, neusilin; Said inert packing is preferably selected from least a in following two kinds of materials: kaolin, wilkinite.
The production technique of wettable powder: by the metering of weight part proportioning separately material, mixing, comminution by gas stream, remix are even, detect qualified back and pack.
Effective constituent of the present invention is formed by plant growth retardent Prohexadione calcium, amine DA-6 (DA-6) and zinc element ternary built.Prohexadione calcium can shorten the cane length of many plants through foliar treatment, compares with the triazole species delayer of present widespread use, and Prohexadione calcium is to crop rotation plant non-residual toxicity; Environmentally safe can also promote the plant fertility simultaneously, alleviates lodging, promotes lateral bud growth and root of hair; Make cauline leaf keep dark green, improve percentage of fertile fruit, promote fruit maturation; It also has the disease resistance that strengthens plant, cold-resistant ability, improves the resistance of crop, thereby is with a wide range of applications.Amine DA-6 (DA-6) is the high energy plant-growth regulator with wide spectrum and breakthrough effect of U.S. scientist latest find; It can improve the activity of plant peroxidases and nitrate reductase, thereby improves chlorophyllous content, accelerates photosynthetic speed; Promote the division and the elongation of vegetable cell; Promote the growth of root system, the balance of nutrient in the control agent, anti-adversity abilities such as enhancing crop is disease-resistant, drought resisting; Delay plant senesecence, promote precocious, the raising the output of crop, improve the quality of crop, thereby reach the purpose of raising the output.Zinc is the essential nutritive element of plant; It is the integral part of many enzymes; Relevant with carbonic acid gas supply in the photosynthesis, in the formation of the metabolism of photosynthesis of plants, growth hormone and plant propagation organ with keep aspect such as biomembranous stability and all play an important role.The most responsive to zinc with corn and paddy rice in the grass, the zn deficiencie in soil and the plant is a global problem, can prevent the rice seedling diseases that contracts through zinc supplementation.
The present invention can be made into wettable powder, and cost is low, makes easy to use.Ternary built regulator provided by the present invention can effectively be controlled the prosperous length of paddy rice, suppresses lodging, and unusual effect is played in the raising the output of paddy rice.
Embodiment
Embodiment 1: raw material is by weight ratio: 25 parts of Prohexadione calciums, 1 part of amine DA-6 (DA-6), zinc element 8 parts of (being 20 parts of Zincomeds), 5 parts of dispersion agent NNO, 4 parts of wetting agent K12,1.5 parts of WHITE CARBON BLACKs, 43.5 parts of wilkinites.By producing the 100kg sample, by the weighing respectively of above proportioning, production stage is following:
(1) takes by weighing Prohexadione calcium 25kg, amine DA-6 (DA-6) 1kg, Zincomed 20kg, dispersion agent NNO 5kg, wetting agent K12 4kg, WHITE CARBON BLACK 1.5kg, wilkinite 43.5kg respectively, in cone-type mixer, mix 30 min;
(2) cross micronizer mill, be crushed to 95% and cross 325 mesh sieves;
(3) remix 60 min in mixing machine guarantee to mix;
(4) get product by the qualified back of standard detection packing.
The physico-chemical property of this product:
Field control effectiveness test
(1) different chemicals treatment settings such as table 1, the aforesaid per-cent of medicament is represented the mass percent of effective constituent in the corresponding medicament.
(2) method of use:
More than every mu of several product convert 15 kilograms in water and evenly spray once in tillering phase to the jointing stage.
Precaution:
1. advise before at 10 o'clock in the morning or dispenser after at 4 o'clock in afternoon;
2. strong wind and rainy day please don't dispensers, meet rain behind the spray medicine after six hours and need not fill spray;
3. as wrongly taking, in time seek medical advice, and symptomatic treatment;
4. these article should be stored in drying, cool place, ventilation, children touch less than the place, and properly preserve, do not store and transport jointly with other commodity such as food, beverage, feeds.
(3) test-results
Can find out through last table: embodiment 1 product consumption is a 20g/ mu, and during 30g/ mu, 6,5,4,3,2 joints are compared with CK with the length of each internode of ear node, and obvious shortening is all arranged.Compare with other dosings, it also is best comprehensively shortening length, therefore show on the final plant height, and highly be minimum, control and prosperously resist that effect is obvious.
The independent working concentration of several Prohexadione calciums is set in this research; Through mensuration, find that every square metre of spike number of paddy rice, grain number per spike, setting percentage, thousand seed weight, output all are downtrending a little along with the increase of using Prohexadione calcium dosage to rice yield traits; Compare with CK; When using 25% Prohexadione calcium wettable powder to be 10 g/ mus, help to improve every square metre of spike number of paddy rice, grain number per spike, setting percentage, thousand seed weight, output a little, but control prosperous anti-DeGrain.When using 25% Prohexadione calcium wettable powder to be 20 g/ mus, every square metre of spike number of paddy rice, grain number per spike, thousand seed weight, output are compared with CK, though a little higher than CK on the numerical value, difference is not remarkable, but it is obvious to control the prosperous anti-effect of falling.When using 25% Prohexadione calcium wettable powder as 30g/ mu, paddy rice square metre spike number, grain number per spike, real grain number, setting percentage and output seriously descend, and with the CK significant difference, the prosperous anti-ten minutes of falling the effect of this time control is remarkable.
But the embodiment of the invention 1 product through the mensuration to rice yield traits, is found the result of these three using dosages; Every square metre of spike number of paddy rice, thousand seed weight, output are compared with CK; All be increase trend, when consumption was 20g/ mu, plant height and output reached best ratio.
Prove through field test, use 25% Prohexadione calcium wettable powder 20g/ mu, can control the prosperous length of crop, reduce the about 12cm of plant height, but output does not have to increase basically; But after using the embodiment of the invention 1 regulator 20g/ mu, can obviously shorten the basal part of stem panel length, reduce the about 16cm of plant height, and obviously increase rice tillering; Make the stem stalk more sturdy, well developed root system, capacity for the resistance to lodging is outstanding, makes heading neat; Full seed, thousand seed weight increases, and high and stable yields finally increase output about 15%.
So the present invention can reach the purpose that control is prosperous, anti-, increase production through ternary built; And to not influence of second stubble crop, reduced the single risk of peasant, increased grain yield with Prohexadione calcium generation poisoning; Thereby increase farmers' income, create huge economic and social value.
Claims (9)
1. the prosperous anti-regulating composition that falls to increase production of paddy rice control is characterized in that its effective constituent and parts by weight are: Prohexadione calcium 10-35 part, amine DA-6 0.1-5 part, zinc element 3-10 part.
2. the prosperous anti-regulating composition that falls raising the output of paddy rice as claimed in claim 1 control is characterized in that said zinc element is selected from least a in following three kinds of materials: Zincomed, zinc oxide, zinc chloride.
3. the prosperous anti-regulating composition that falls raising the output of according to claim 1 or claim 2 paddy rice control, it is characterized in that: effective constituent is added auxiliary agent and inert packing is processed wettable powder.
4. the prosperous anti-regulating composition that falls to increase production of paddy rice control as claimed in claim 3; The raw material weight umber that it is characterized in that wettable powder is: Prohexadione calcium 10-35 part, amine DA-6 0.1-5 part, zinc element 3-10 part, dispersion agent 2-10 part, wetting agent 2-10 part, stablizer 0.1-3 part, inert packing complements to 100 parts.
5. the prosperous anti-regulating composition that falls to increase production of paddy rice control as claimed in claim 4; The raw material weight umber that it is characterized in that wettable powder is: 25 parts of Prohexadione calciums, 1 part of amine DA-6,8 parts of zinc element, 5 parts of dispersion agents, 4 parts of wetting agents, 1.5 parts of stablizers, inert packing complements to 100 parts.
6. the prosperous anti-regulating composition that falls raising the output of paddy rice as claimed in claim 5 control is characterized in that said dispersion agent is selected from least a in following four kinds of materials: sodium lignosulfonate, dispersion agent NNO, Dispersant MF, dispersing agent C NF.
7. the prosperous anti-regulating composition that falls raising the output of paddy rice as claimed in claim 5 control is characterized in that said wetting agent is selected from least a in following three kinds of materials: wetting agent X-405, wetting agent X-100, wetting agent K12.
8. the prosperous anti-regulating composition that falls raising the output of paddy rice as claimed in claim 5 control is characterized in that said stablizer is selected from least a in following three kinds of materials: zeyssatite, WHITE CARBON BLACK, neusilin.
9. the prosperous anti-regulating composition that falls raising the output of paddy rice as claimed in claim 5 control is characterized in that said inert packing is selected from least a in following two kinds of materials: kaolin, wilkinite.
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Cited By (9)
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| CN103518719A (en) * | 2013-09-13 | 2014-01-22 | 郑州郑氏化工产品有限公司 | Fruit tree growth regulator composition and application thereof |
| CN103518737A (en) * | 2013-09-13 | 2014-01-22 | 郑州郑氏化工产品有限公司 | Flourishing controlling and production increasing medicament composition and application thereof |
| CN103787739A (en) * | 2014-01-03 | 2014-05-14 | 湖南农业大学 | Yield increase regulation method for hybrid rice |
| CN105347935A (en) * | 2015-11-19 | 2016-02-24 | 京博农化科技股份有限公司 | Crop lodging-resistance regulating composition |
| CN107032885A (en) * | 2017-04-24 | 2017-08-11 | 安阳市小康农药有限责任公司 | A kind of Recompounded multielement plant growth regulator |
| CN107711882A (en) * | 2017-11-27 | 2018-02-23 | 安阳全丰生物科技有限公司 | A kind of rice growth regulator composition containing Prohexadione calcium and nitric acid rare earth |
| CN107864957A (en) * | 2017-11-01 | 2018-04-03 | 河南中威高科技化工有限公司 | Rice growth regulation agent and preparation method thereof |
| CN108812668A (en) * | 2018-05-31 | 2018-11-16 | 山东省烟台市农业科学研究院 | One plant growth regulators and its preparation method and application |
| CN109221125A (en) * | 2018-10-30 | 2019-01-18 | 湖南杂交水稻研究中心 | A kind of rice prolongs decline resistance to lodging agent and its method of administration |
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| CN103518737A (en) * | 2013-09-13 | 2014-01-22 | 郑州郑氏化工产品有限公司 | Flourishing controlling and production increasing medicament composition and application thereof |
| CN103518737B (en) * | 2013-09-13 | 2015-09-02 | 郑州郑氏化工产品有限公司 | The prosperous volume increase medicament composition of a kind of control and application thereof |
| CN103518719B (en) * | 2013-09-13 | 2016-03-30 | 郑州郑氏化工产品有限公司 | A kind of fruit tree growth regulator composition and application thereof |
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| CN103787739A (en) * | 2014-01-03 | 2014-05-14 | 湖南农业大学 | Yield increase regulation method for hybrid rice |
| CN103787739B (en) * | 2014-01-03 | 2015-11-11 | 湖南农业大学 | A kind of volume increase control method of hybridisation rice |
| CN105347935A (en) * | 2015-11-19 | 2016-02-24 | 京博农化科技股份有限公司 | Crop lodging-resistance regulating composition |
| CN107032885A (en) * | 2017-04-24 | 2017-08-11 | 安阳市小康农药有限责任公司 | A kind of Recompounded multielement plant growth regulator |
| CN107864957B (en) * | 2017-11-01 | 2020-05-22 | 河南中威高科技化工有限公司 | Rice growth promoting and controlling agent and its prepn |
| CN107864957A (en) * | 2017-11-01 | 2018-04-03 | 河南中威高科技化工有限公司 | Rice growth regulation agent and preparation method thereof |
| CN107711882A (en) * | 2017-11-27 | 2018-02-23 | 安阳全丰生物科技有限公司 | A kind of rice growth regulator composition containing Prohexadione calcium and nitric acid rare earth |
| CN107711882B (en) * | 2017-11-27 | 2019-11-05 | 安阳全丰生物科技有限公司 | A kind of rice growth regulator composition containing Prohexadione calcium and nitric acid rare earth |
| CN108812668A (en) * | 2018-05-31 | 2018-11-16 | 山东省烟台市农业科学研究院 | One plant growth regulators and its preparation method and application |
| CN108812668B (en) * | 2018-05-31 | 2021-03-30 | 山东省烟台市农业科学研究院 | Plant growth regulator and preparation method and application thereof |
| CN109221125A (en) * | 2018-10-30 | 2019-01-18 | 湖南杂交水稻研究中心 | A kind of rice prolongs decline resistance to lodging agent and its method of administration |
| CN109221125B (en) * | 2018-10-30 | 2021-03-12 | 湖南杂交水稻研究中心 | Rice anti-aging and lodging-resistant agent and application method thereof |
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