CN103181397A - Inducer-containing seed soaking agent for industrial seedling raising of rice - Google Patents
Inducer-containing seed soaking agent for industrial seedling raising of rice Download PDFInfo
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- CN103181397A CN103181397A CN2012102951731A CN201210295173A CN103181397A CN 103181397 A CN103181397 A CN 103181397A CN 2012102951731 A CN2012102951731 A CN 2012102951731A CN 201210295173 A CN201210295173 A CN 201210295173A CN 103181397 A CN103181397 A CN 103181397A
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Abstract
The invention discloses an inducer-containing seed soaking agent for industrial seedling raising of rice, which contains the following components in percentage by weight: 0.25-2 percent of chitosan, 0.5-5 percent of prochloraz, 0.5-5 percent of pymetrozine, 5 percent of cosolvents, 5 percent of dispersants, and 84.25-88.25 percent of fillers. The manufacturing method of the seed soaking agent comprises the following steps of: thoroughly mixing the above components, performing supersonic jet milling, sieving with a 400 mesh sieve and packaging. The seed soaking agent has the benefits that the seed soaking agent for industrial seedling raising is made based on the effect of prochloraz which controls seed-borne diseases at the early stage and the effect of pymetrozine which controls insect pest at the late stage in combination with the use of chitosan as plant inducer, and controls seed-borne diseases and also eliminates the pest of smaller brown planthopper and other seedling-stage pest insects after raising and emergence of rice seedlings.
Description
Technical field
The present invention relates to a kind of industrial sprout cultivation rice seed soaking agent that contains inducer, belong to the crop seeds technical field.
Background technology
Along with the demand that improves constantly and raise labour productivity of mechanization level, the rice mechanical transplanting area constantly enlarges in recent years, and supporting is the change of raising rice seedlings mode with it, namely changes standardized industrial sprout cultivation into by the traditional water seedling-cultivation technique.Commercialization concentrates the main advantage of seedling to be embodied in: the one, and the rice seedling bed land used is economized, and anti-dangerous ability is strong.Make the rice seedling bed of dispersion concentrated relatively, not only saved the rice seedling bed land used, and be convenient to the unified control of water slurry unified management and sick Chinese caterpillar fungus, it is stronger to resist risk ability; The 2nd, date of seeding, grasped accurate, and it is good to plant quality.Often because disperseing seedling the phenomenon of " Miao Dengtian " very easily to occur, cause machine transplanting of rice seedling to surpass the length of time rice seedlings grow in the production in the past, quality is planted in influence, concentrate seedling by commercialization, sowing by stages and in groups can accomplish that optimum period plants, and has effectively slowed down untimely passive situation of the time of planting; The 3rd, technology is held tight, the seedling quality height.
Though concentrated seedling point is used strong seedling cultivation technology and put in place, the seedling level is higher, and mashed kind of seedling rot is less, and it is higher with planting percent to emerge, and also there is certain problem in the rice shoot neat and consistent yet reach strong seedling standard machine-transplanted rice seedling raising, mainly is:
One, the seedling environment is generally at booth or enclosed environment, and the ventilation and penetrating light condition is relatively poor, and rice shoot is generally more thin and weak;
Two, the similar non-irrigated seedling of seedling-cultivation technique, sprout term diseases such as bakanae disease increase the weight of;
Three, the machine transplanting of rice seedling phase of planting is generally planted paddy rice early than alternate manner, is subject to generation small brown rice planthopper after the transplanting and concentrates harm.
Yet the industrial sprout cultivation seed soaking agent generally adopts traditional seed soaking agent Prochloraz at present; the activity of rice seedling membrane protective enzyme SOD, CAT and POD is lower; only can control seed-borne disease, can not play strong sprout and control and early insert back small brown rice planthopper harm problem, therefore be necessary to be improved on this basis.
Summary of the invention
The objective of the invention is to overcome the shortcoming of prior art, the coating agent for seed that provides a kind of machine-transplanted rice industrial sprout cultivation to use can be controlled seed-borne disease, can solve paddy rice strong sprout again and the problem that seedling stage, insect was caused harm such as the back small brown rice planthopper that emerges.
The objective of the invention is to be achieved through the following technical solutions: the coating agent for seed that a kind of machine-transplanted rice industrial sprout cultivation is used, it is made by the component of following content (mass percent):
Its preparation method is: just above-mentioned component is evenly mixed by the supersonic airstream pulverizing, makes after 400 mesh sieve packing.
Described cosolvent is NNO (di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate).
Described dispersant is Nekal BX.
Described inserts is the potter's clay inserts.
The invention has the beneficial effects as follows: utilize Prochloraz to control the effect of seed-borne disease and the inhibition insect pest of pyrrole aphid ketone later stage in earlier stage, the industrial sprout cultivation seed coating medicine that cooperates plant inducer chitosan oligosaccharide to make, on the basis of control seed-borne disease, solved paddy rice strong sprout and the problem that seedling stage, insect was caused harm such as the back small brown rice planthopper that emerges.
Embodiment
Further describe technical scheme of the present invention below in conjunction with embodiment, but that claimed scope is not limited to is described.
Embodiment 1
The coating agent for seed that a kind of machine-transplanted rice industrial sprout cultivation is used, it is made by the component of following content (mass percent):
Its preparation method is: just above-mentioned component is evenly mixed by the supersonic airstream pulverizing, makes after 400 mesh sieve packing.
Described cosolvent is NNO.
Described dispersant is Nekal BX.
Described inserts is the potter's clay inserts.
Embodiment 2
The coating agent for seed that a kind of machine-transplanted rice industrial sprout cultivation is used, it is made by the component of following content (mass percent):
Preparation method is identical with embodiment 1.
Described cosolvent is NNO.
Described dispersant is Nekal BX.
Described inserts is the potter's clay inserts.
Embodiment 3
The coating agent for seed that a kind of machine-transplanted rice industrial sprout cultivation is used, it is made by the component of following content (mass percent):
Preparation method is identical with embodiment 1.
Described cosolvent is NNO.
Described dispersant is Nekal BX.
Described inserts is the potter's clay inserts.
Embodiment 4
The coating agent for seed that a kind of machine-transplanted rice industrial sprout cultivation is used, it is made by the component of following content (mass percent):
Preparation method is identical with embodiment 1.
Described cosolvent is NNO.
Described dispersant is Nekal BX.
Described inserts is the potter's clay inserts.
Embodiment 5
The coating agent for seed that a kind of machine-transplanted rice industrial sprout cultivation is used, it is made by the component of following content (mass percent):
Preparation method is identical with embodiment 1.
Described cosolvent is NNO.
Described dispersant is Nekal BX.
Described inserts is the potter's clay inserts.
Embodiment 6
The coating agent for seed that a kind of machine-transplanted rice industrial sprout cultivation is used, it is made by the component of following content (mass percent):
Preparation method is identical with embodiment 1.
Described cosolvent is NNO.
Described dispersant is Nekal BX.
Described inserts is the potter's clay inserts.
Experiment shows; the seed soaking agent seed soaking seedling of adopting the present invention to obtain; the activity of rice seedling membrane protective enzyme SOD, CAT and POD is single respectively to improve 37.94%, 22.75% and 21.35% with the Prochloraz seed soaking; soluble sugar, soluble protein and proline content increase by 15.82%, 12.92% and 24.47% respectively; the investigation in back 15 days of emerging, chlorophyll content of rice and root system vigor are single respectively to improve 23.53% and 28.90% with the Prochloraz seed soaking.Investigation in 30 days behind the rice transplanting, the stripe disease incidence of disease that small brown rice planthopper is propagated descends 30.2 percentage points.
Claims (4)
1. industrial sprout cultivation rice seed soaking agent that contains inducer, it is characterized in that: it is made by the component of following content (mass percent):
Its preparation method is: just above-mentioned component is evenly mixed by the supersonic airstream pulverizing, makes after 400 mesh sieve packing.
2. machine-transplanted rice industrial sprout cultivation seed coating medicine according to claim 1, it is characterized in that: described cosolvent is NNO.
3. machine-transplanted rice industrial sprout cultivation seed coating medicine according to claim 1, it is characterized in that: described dispersant is Nekal BX.
4. machine-transplanted rice industrial sprout cultivation seed coating medicine according to claim 1, it is characterized in that: described inserts is the potter's clay inserts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102951731A CN103181397A (en) | 2012-08-20 | 2012-08-20 | Inducer-containing seed soaking agent for industrial seedling raising of rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102951731A CN103181397A (en) | 2012-08-20 | 2012-08-20 | Inducer-containing seed soaking agent for industrial seedling raising of rice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103181397A true CN103181397A (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102951731A Pending CN103181397A (en) | 2012-08-20 | 2012-08-20 | Inducer-containing seed soaking agent for industrial seedling raising of rice |
Country Status (1)
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| CN (1) | CN103181397A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106376405A (en) * | 2016-08-16 | 2017-02-08 | 陕西翠草碧叶生态农业科技有限公司 | Chitosan oligosaccharide containing organic rice production method |
| CN108794155A (en) * | 2018-06-21 | 2018-11-13 | 安徽省神农农业技术开发有限公司 | A kind of high-efficiency low-toxicity prevention bakanae disease of rice special seed soaking medicine fertilizer and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005021488A1 (en) * | 2003-08-29 | 2005-03-10 | Mitsui Chemicals, Inc. | Insecticide for agricultural or horticultural use and method of use thereof |
| CN101816305A (en) * | 2010-05-09 | 2010-09-01 | 海南正业中农高科股份有限公司 | Bactericide pesticide composite containing oligochitosan |
| CN102485000A (en) * | 2010-12-02 | 2012-06-06 | 江苏丘陵地区镇江农业科学研究所 | Composition for insecticide and bactericide |
| CN102603426A (en) * | 2012-01-20 | 2012-07-25 | 广西田园生化股份有限公司 | Rice seedling-strengthening pesticide-containing fertilizer for preventing virus diseases of rice |
-
2012
- 2012-08-20 CN CN2012102951731A patent/CN103181397A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005021488A1 (en) * | 2003-08-29 | 2005-03-10 | Mitsui Chemicals, Inc. | Insecticide for agricultural or horticultural use and method of use thereof |
| CN101816305A (en) * | 2010-05-09 | 2010-09-01 | 海南正业中农高科股份有限公司 | Bactericide pesticide composite containing oligochitosan |
| CN102485000A (en) * | 2010-12-02 | 2012-06-06 | 江苏丘陵地区镇江农业科学研究所 | Composition for insecticide and bactericide |
| CN102603426A (en) * | 2012-01-20 | 2012-07-25 | 广西田园生化股份有限公司 | Rice seedling-strengthening pesticide-containing fertilizer for preventing virus diseases of rice |
Non-Patent Citations (1)
| Title |
|---|
| 聂青玉: "咪鲜胺壳寡糖复合涂膜对脐橙果实菜后品质的影响", 《西南师范大学学报（自然科学版）》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106376405A (en) * | 2016-08-16 | 2017-02-08 | 陕西翠草碧叶生态农业科技有限公司 | Chitosan oligosaccharide containing organic rice production method |
| CN108794155A (en) * | 2018-06-21 | 2018-11-13 | 安徽省神农农业技术开发有限公司 | A kind of high-efficiency low-toxicity prevention bakanae disease of rice special seed soaking medicine fertilizer and preparation method thereof |
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Application publication date: 20130703 |