CN102293209A - Low-temperature resistance cotton seed coating agent - Google Patents
Low-temperature resistance cotton seed coating agent Download PDFInfo
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- CN102293209A CN102293209A CN2011101786342A CN201110178634A CN102293209A CN 102293209 A CN102293209 A CN 102293209A CN 2011101786342 A CN2011101786342 A CN 2011101786342A CN 201110178634 A CN201110178634 A CN 201110178634A CN 102293209 A CN102293209 A CN 102293209A
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Abstract
The invention relates to a low-temperature resistance cotton seed coating agent, which is composed of a bactericide, a plant-growth regulator, a film forming agent, an antifoaming agent and an warning color, and is characterized in that the cotton seed coating agent comprises the following components by mass percentage: 4.0%-4.2% of Seedvax, 4.0%-4.2% of thiram, 0.002%-0.01% of naphthyl acetic acid, 0.002%-0.01% of gibberellin, 0.2%-0.5% of polyvinyl alcohol, 0.3%-0.5% of carboxymethylcellulose sodium, 0.4%-0.5% of antifoaming agent, 1.5%-2.0% of warning color and the balance of water. The low-temperature resistance cotton seed coating agent has the effects of resisting low temperature, preventing disease in seedling stage, promoting the seed germination and rooting and promoting the seedling growth, and also has the advantages of high suspension rate, good film forming ability, even dressing, low shedding rate, low toxicity and convenient usage.
Description
One, technical field
The invention belongs to field of agricultural production technologies, relate to sead coating agent for cotton seeds, specifically is the sead coating agent for cotton seeds of the cold wet environment of a kind of anti-low temperature.
Two, background technology
Plant the cotton region in northern China, cotton in seedling stage is faced with the dual harm of chilling injury and damage by disease and insect, usually causes cotton emergence rate and planting percent to reduce.Pathogen in the soil runs into low temperature and high relative humidity soil condition in the seed germination stage in early spring, easily around the seed and the seedling root breed in a large number, cause mashed kind or sprout term disease such as upright withered, influence and emerge and keep a full stand of seedings.For maximum using photo-thermal resource and expansion cotton growing stage, people utilize mulch film to plant technical measures such as cotton, and constantly done sth. in advance the sowing time of cotton.Because of spring temperature change unstable, " cold in the late spring " bring serious harm also more and more serious to Cotton Production, the cold wet environment of low temperature causes the cotton difficulty of emerging, mashed kind, mashed root happen occasionally, and cause the disconnected ridge that is short of seedling, field, and be serious even ruin kind of a replay.Not only influence output of cotton and improve, also cause cotton quality to descend.In the cotton region, North SinKiang of Xinjiang of China, sowing cotton seed is to the April first arrival the first tenday period of a month in May in the stage of emerging since early spring frost and chilling injury take place frequently, cause normally germination and emergence of cotton seed, often cause the ridge phenomenon of breaking of being short of seedling.How to improve the field emergence rate of cotton seeds, guarantee that one broadcasts the important content that full stand is this area's sowing cotton seed management.
People are in order to keep a full stand of seedings, and adopt usually and strengthen seeding quantity, use bactericide, insecticide seed dressing or the method for spraying insecticide seedling stage etc. alleviate and prevent and treat seedling stage diseases and pests.Wherein seed coating technology is a new technology that grows up on the basis of tradition seed soaking, seed dressing technology, has become the important measures of keeping a full stand of seedings, prevent and treat seedling stage diseases and pests at present.Chinese patent ZL200610151161.6 " a kind of maize cold resistant draught-resistant seed coating agent and a kind of cold-resistance spraying agent " discloses the maize cold resistant agent of being made by cold-resistant nutrient, polymer water-absorbent, bactericide, preservative, plant growth regulator etc.ZL200910074558.3 " a kind of anti-cryogenic preparation that is applied to facilities vegetable and preparation method thereof " discloses a kind of technology of utilizing glucose and polyethylene glycol to prepare anti-cryogenic preparation.ZL201010172419.7 " a kind of cold-humid adversity resisting tobacco coated seed and preparation method thereof " thus disclosing a kind of calper calcium peroxide that adds 10-20% in kind of clothing agent improves tobacco seed is coerced anti-drag to low temperature stress and hypoxemia technical method.Though more than several patented technologies all have the effect that improves the anti-low temperature and moisture environment capacity of seed, but, make it can not be directly applied for cotton owing to different surface texture of seed differences, susceptibility difference, the damage by disease and insect difference that needs prevention, the not equal reason of planting environment to growth regulator.ZL200910075883.1 " antifreezing adverse-resistant cotton seed treating agent " discloses a kind of technology of utilizing sodium salicylate, fenaminosulf, potassium dihydrogen phosphate, DA-6, abscisic acid to prepare the antifreezing adverse-resistant seed treatment.Can rapid decomposition cause drug effect to reduce but the component fenaminosulf in this patent is met daylight, high temperature and alkaline matter, the antifreezing adverse-resistant effect be undesirable.
Document outside the patent is retrieved, except that individually about HORMONE TREATMENT to cotton seeds the test report of artificial hypothermia's climatic chamber germination, does not have the report of discovery again about cold-resistant type sead coating agent for cotton seeds application technology.In sum, the anti-low form kind clothing agent practical technique that is applicable to cotton seeds is not arranged as yet at present.
Three, summary of the invention
The present invention is directed to northern area cotton planting low temperature in spring and cause the situation of mashed seedling, a kind of anti-chilling injury type sead coating agent for cotton seeds is provided.
A kind of anti-low temperature sead coating agent for cotton seeds that the present invention proposes, form by bactericide, plant growth regulator, film forming agent, defoamer, warning colouration, it is characterized in that each component and mass percentage content thereof are: Seedvax 4.0%-4.2%, tmtd 4.0%-4.2%, methyl 0.002%-0.01%, gibberellin 0.002%-0.01%, polyvinyl alcohol 0.2%-0.5%, sodium carboxymethylcellulose 0.3%-0.5%, defoamer 0.4%-0.5%, warning colouration 1.5%-2.0%, water surplus.Bactericide composition Seedvax and tmtd were by 1: 1 proportioning, and growth regulator methyl and gibberellin also have optimum efficiency by 1: 1 proportioning simultaneously.
Its preparation method of this kind of clothing agent is: in advance that methyl is standby with the alcohol dissolving, polyvinyl alcohol and sodium carboxymethylcellulose are added dissolving back mixing in the hot water respectively, the water that adds Seedvax, tmtd, methyl, gibberellin, defoamer, warning colouration and surplus then successively stirs, corase grind, fine grinding get product.
With Seedvax and tmtd is bactericide, can prevent and treat the sprout term disease that cotton easily sends out under the low temperature and high relative humidity environmental condition.The main effect of methyl is to induce the formation adventive root, and coordinate plant growth strengthens drought resisting, cold-resistant, disease-resistant, the anti-salt alkali ability of plant.Gibberellin can be induced the activity of various hydrolases in the aleurone layer, particularly induce the activity of α-Dian Fenmei, and remove the inhibitor of α-Dian Fenmei password gene in the cell nucleus, these enzymes are secreted to endosperm from aleurone layer, promote the formation of ribonucleic acid in the embryo, facilitate seed germination at last.Above component constitutes, not only have the prevention sprout term disease, promote seed germination and take root, promote the effect of growth of seedling, and have suspensibility height, good film-forming property, dressing is even, expulsion rate is low, low toxicity, characteristics such as easy to use.
Four, embodiment
Embodiment 1.Prepare (100 kilograms) according to the following steps with consumption: 0.2 kilogram of polyvinyl alcohol and sodium carboxymethylcellulose are added dissolving back mixing in the hot water respectively for 0.3 kilogram, the water that adds 4.0 kilograms of Seedvaxs, 4.0 kilograms of tmtd, methyl 0.002 kilogram of (dissolving with alcohol), 0.002 kilogram of gibberellin, 0.4 kilogram of defoamer, 1.5 kilograms of warning colouration and surplus then successively stirs, corase grind, fine grinding get product.
Embodiment 2.Prepare (100 kilograms) according to the following steps with consumption: 0.2 kilogram of polyvinyl alcohol and sodium carboxymethylcellulose are added dissolving back mixing in the hot water respectively for 0.3 kilogram, the water that adds 4.0 kilograms of Seedvaxs, 4.0 kilograms of tmtd, methyl 0.004 kilogram of (dissolving with alcohol), 0.004 kilogram of gibberellin, 0.4 kilogram of defoamer, 1.5 kilograms of warning colouration and surplus then successively stirs, corase grind, fine grinding get product.
Embodiment 3.Prepare (100 kilograms) according to the following steps with consumption: 0.4 kilogram of polyvinyl alcohol and sodium carboxymethylcellulose are added dissolving back mixing in the hot water respectively for 0.4 kilogram, the water that adds 4.1 kilograms of Seedvaxs, 4.1 kilograms of tmtd, methyl 0.006 kilogram of (dissolving), 0.006 kilogram of gibberellin, 0.5 kilogram of defoamer, 1.8 kilograms of warning colouration and surplus then successively with alcohol, stir, corase grind, fine grinding both finished product.
Embodiment 4.Prepare (100 kilograms) according to the following steps with consumption: 0.5 kilogram of polyvinyl alcohol and sodium carboxymethylcellulose are added dissolving back mixing in the hot water respectively for 0.5 kilogram, the water that adds 4.2 kilograms of Seedvaxs, 4.2 kilograms of tmtd, methyl 0.01 kilogram of (dissolving with alcohol), 0.01 kilogram of gibberellin, 0.5 kilogram of defoamer, 2.0 kilograms of warning colouration and surplus then successively stirs, corase grind, fine grinding get product.
The used raw material of the present invention is the commercially available prod.The using method of this kind clothing agent is: the agent of 1 kilogram of this kind clothing is used for 55 kilograms of-60 kilograms of cotton seeds dressings.
Five, test data
For proving beneficial effect of the present invention, below provide about the laboratory test of four embodiment of the present invention and the result data of field trial.Wherein control group CK is not for handling.
1, laboratory test
Indoor anti-to damage to plants caused by sudden drop in temperature test be northern cotton region, simulation Xinjiang field condition in early spring, and promptly soil moisture content height and temperature are low.Test is culture matrix with the river sand, and the water content of culture matrix is respectively 8%, 10%, 12%.Earlier cotton seeds was respectively cultivated 5 days in 5 ℃ and 10 ℃ of constant incubators, transferred to then in 25 ℃ of constant incubators and cultivated again 9 days.Observe seed germination every day, emerge and susceptible situation, calculate germination index and vitality index after the off-test.Every box is got 10 strains, measures dry weight.
Table 1 different disposal is to the influence of seed germination
Table 1 proof, embodiment 1,2,3,4 is under matrix 8%, 10%, 12% water content condition, and emergence rate all increases than CK, and mashed kind of a rate descends than CK.Embodiment 1-4 can improve emergence rate equally under the very high situation of culture matrix water content, reduce mashed kind of rate.
Table 2 different disposal seedling biomass (unit: gram)
Table 2 reflection, no matter embodiment 1,2,3,4 is that the different moisture content under cryogenic conditions can promote growth rate of cotton plant.
Table 3 different disposal is to the influence of seed sprouting exponential sum vitality index
Germination index=∑ (fate of germinative number/germination in t days), vitality index=germination index * biomass (gram).The germination index and the seed vitality of seed are proportionate, and index is big more, and the vigor of seed is high more.Result of the test shows (table 3), is that embodiment 1,2,3,4 germination indexs, vitality index all increase than CK is obvious under low water content or high-moisture.
2, field trial
Carried out field trial in area, Kuerle, Xinjiang in 2010.Spring temperature is on the low side then, and rainwater is more, and temperature gos up slower, and date of seeding is generally postponed 5 to 10 days (normal time Kuerle cotton optimum sowing time is on April 10 to 15) than former years, provide advantageous conditions to check kind of the anti-cryogenic effect of clothing agent.
Test in the academy of agricultural sciences, Xinjiang through doing good numerous of long-staple cotton breeding man base carry out, be K-6011 for the examination cotton variety.Test is kind of a clothing agent single factor experiment, establishes 5 processing altogether: contrast (clear water seed dressing), embodiment 1, embodiment 2, embodiment 3, embodiment 4.Randomised block design, every processing repeat 4 times, and the sub-district area is 33.6 square metres.Experimental field be sandy loam, middle fertility.The agent of kind of clothing is with 1: 60 ratio of the pharmacopoeia weight ratio dressing of manually dressing seed.In sowing on April 10th, 2010, Routine Management is finished every investigation breeding time, carries out reality by the sub-district behind the cotton boll blowing and receives statistics output.
Emergence rate is the seed number and the percentage of seed sum of emerging that breaks ground.Survival rate of seedlings is meant behind the seed sprouting because disease, insect pest cause the seedling number of surviving behind the dead seedling.
(1) influence of clothing agent not of the same race to emerging
The field emergence of table 4 different disposal and the situation of keeping a full stand of seedings
Table 4 reflects, all compares according to high with seeding ratio and survival rate of seedlings that anti-low temperature kind clothing agent is handled, and two indexs on average improve 13.0 percentage points and 16.7 percentage points.
(2) different disposal is to the mashed influence of planting, rotting bud
Mashed kind of the mashed bud situation of table 5 different disposal
Table 5 reflection, the mashed kind of embodiment 1, embodiment 2, embodiment 3, embodiment 4, mashed bud rate all Bi Dui not shone and be reduced, thereby improve emergence rate and survival rate of seedlings.
(3) different disposal is to the influence of disease in cotton seedling stage
Because location, test site spring temperature is relatively low then, the duration is longer, and rainwater is also more, and disease takes place more serious.Table 6 is the present invention's investigation results to main disease damping off preventive effect in seedling stage.
Table 6 different disposal diseases prevention situation
(4) different disposal is to the influence of output of cotton
Table 7 is to produce the seed cotton yield result who adds up by the real meter of receiving.The seed cotton yield of each embodiment is compared respectively according to increasing, and on average increases production 14.05%.
Table 7 different disposal is to the influence (unit: kilogram/mu) of output of cotton
Claims (2)
1. an anti-low temperature sead coating agent for cotton seeds is made up of bactericide, plant growth regulator, film forming agent, defoamer, warning colouration, it is characterized in that each component and mass percentage content thereof are:
Seedvax 4.0%-4.2%, tmtd 4.0%-4.2%, methyl 0.002%-0.01%, gibberellin 0.002%-0.01%, polyvinyl alcohol 0.2%-0.5%, sodium carboxymethylcellulose 0.3%-0.5%, defoamer 0.4%-0.5%, warning colouration 1.5%-2.0%, water surplus.
2. as claimed in claim a kind of clothing agent is characterized in that bactericide composition Seedvax and tmtd by 1: 1 proportioning, and growth regulator methyl and gibberellin were by 1: 1 proportioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110178634.2A CN102293209B (en) | 2011-06-21 | 2011-06-21 | Low-temperature resistance cotton seed coating agent |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110178634.2A CN102293209B (en) | 2011-06-21 | 2011-06-21 | Low-temperature resistance cotton seed coating agent |
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| CN102293209A true CN102293209A (en) | 2011-12-28 |
| CN102293209B CN102293209B (en) | 2014-03-05 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103109859A (en) * | 2012-11-16 | 2013-05-22 | 高润宝 | Low-temperature-resisting cotton-seed initiating agent |
| CN103283746A (en) * | 2013-04-28 | 2013-09-11 | 山东省果树研究所 | Disease treatment agent for fruit tree and forest tree limb |
| CN103483094A (en) * | 2013-10-09 | 2014-01-01 | 新疆高冠土壤研究所 | Low-temperature-resistant water-soluble seed protective agent |
| CN103947673A (en) * | 2014-04-11 | 2014-07-30 | 山东省潍坊市农业科学院 | Slow-release bacteriostatic rooting agent and preparation method thereof |
| CN104996461A (en) * | 2015-07-09 | 2015-10-28 | 常州艾瑞特电子有限公司 | Seed treatment agent suitable for flooding resistance of hemarthria and application |
| CN105230661A (en) * | 2015-10-10 | 2016-01-13 | 党永富 | Functional auxiliary agent for crops and preparation method thereof |
| CN109769827A (en) * | 2019-01-23 | 2019-05-21 | 新疆农业科学院核技术生物技术研究所（新疆维吾尔自治区生物技术研究中心） | Improve the seed coat agent and preparation method thereof of the low temperature resistant ability of damaging to plants caused by sudden drop in temperature of cotton in seedling stage |
| CN111713364A (en) * | 2019-03-20 | 2020-09-29 | 山东棉花研究中心 | Ridging method for relieving waterlogging damage of cotton |
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| CN86100095A (en) * | 1986-01-09 | 1987-10-07 | 北京农业大学 | Plant clothing agent series products prescription and production technology thereof |
| CN1197465C (en) * | 2003-08-14 | 2005-04-20 | 新疆绿洲科技开发公司 | Cotton seed capsule formulation and production method |
| CN101564033A (en) * | 2009-05-20 | 2009-10-28 | 新疆农业科学院核技术生物技术研究所 | Growth regulator used for cooperating with cotton topping |
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Patent Citations (3)
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| CN86100095A (en) * | 1986-01-09 | 1987-10-07 | 北京农业大学 | Plant clothing agent series products prescription and production technology thereof |
| CN1197465C (en) * | 2003-08-14 | 2005-04-20 | 新疆绿洲科技开发公司 | Cotton seed capsule formulation and production method |
| CN101564033A (en) * | 2009-05-20 | 2009-10-28 | 新疆农业科学院核技术生物技术研究所 | Growth regulator used for cooperating with cotton topping |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103109859A (en) * | 2012-11-16 | 2013-05-22 | 高润宝 | Low-temperature-resisting cotton-seed initiating agent |
| CN103283746A (en) * | 2013-04-28 | 2013-09-11 | 山东省果树研究所 | Disease treatment agent for fruit tree and forest tree limb |
| CN103483094A (en) * | 2013-10-09 | 2014-01-01 | 新疆高冠土壤研究所 | Low-temperature-resistant water-soluble seed protective agent |
| CN103483094B (en) * | 2013-10-09 | 2014-12-10 | 新疆高冠土壤研究所 | Low-temperature-resistant water-soluble seed protective agent |
| CN103947673A (en) * | 2014-04-11 | 2014-07-30 | 山东省潍坊市农业科学院 | Slow-release bacteriostatic rooting agent and preparation method thereof |
| CN103947673B (en) * | 2014-04-11 | 2015-10-28 | 山东省潍坊市农业科学院 | Antibacterial root-growing agent of a kind of slowly-releasing and preparation method thereof |
| CN104996461A (en) * | 2015-07-09 | 2015-10-28 | 常州艾瑞特电子有限公司 | Seed treatment agent suitable for flooding resistance of hemarthria and application |
| CN104996461B (en) * | 2015-07-09 | 2018-08-10 | 胡凯旋 | Seed treatment suitable for the resistance to water logging of Hemarthria compressa and application |
| CN105230661A (en) * | 2015-10-10 | 2016-01-13 | 党永富 | Functional auxiliary agent for crops and preparation method thereof |
| CN105230661B (en) * | 2015-10-10 | 2018-05-25 | 党永富 | Crop functional aid and preparation method thereof |
| CN109769827A (en) * | 2019-01-23 | 2019-05-21 | 新疆农业科学院核技术生物技术研究所（新疆维吾尔自治区生物技术研究中心） | Improve the seed coat agent and preparation method thereof of the low temperature resistant ability of damaging to plants caused by sudden drop in temperature of cotton in seedling stage |
| CN111713364A (en) * | 2019-03-20 | 2020-09-29 | 山东棉花研究中心 | Ridging method for relieving waterlogging damage of cotton |
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| CN102293209B (en) | 2014-03-05 |
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Inventor after: Baidengsha.Maimaitiaili Inventor after: Sun Liangbin Inventor after: Zhang Shaomin Inventor after: Alipu.Aierxi Inventor after: Feng Gu Inventor after: Liu Hong Inventor after: Li Chunping Inventor after: Zhang Dawei Inventor before: Baidengsha.Maimaitiaili Inventor before: Sun Liangbin Inventor before: Zhang Shaomin Inventor before: Alipu.Aierxi Inventor before: Feng Gu Inventor before: Liu Hong |
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Free format text: CORRECT: INVENTOR; FROM: MAIMAITIAILI BAIDENGSHA SUN LIANGBIN ZHANG SHAOMIN ELSIE ALIFU FENG GU LIU HONG TO: MAIMAITIAILI BAIDENGSHA SUN LIANGBIN ZHANG SHAOMIN ELSIE ALIFU FENG GU LIU HONG LI CHUNPING ZHANG DAWEI |
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