CN104982271B - A kind of method of Rice seeds treated and rice shoot to improve paddy rice resistance - Google Patents
A kind of method of Rice seeds treated and rice shoot to improve paddy rice resistance Download PDFInfo
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- CN104982271B CN104982271B CN201510319541.5A CN201510319541A CN104982271B CN 104982271 B CN104982271 B CN 104982271B CN 201510319541 A CN201510319541 A CN 201510319541A CN 104982271 B CN104982271 B CN 104982271B
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- 241000209094 Oryza Species 0.000 title claims abstract description 271
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 256
- 235000009566 rice Nutrition 0.000 title claims abstract description 255
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000002791 soaking Methods 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000004321 preservation Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 3
- 238000010899 nucleation Methods 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 21
- 201000010099 disease Diseases 0.000 abstract description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 241000238631 Hexapoda Species 0.000 abstract description 9
- 235000013339 cereals Nutrition 0.000 abstract description 6
- 239000000575 pesticide Substances 0.000 abstract description 6
- 241001498622 Cixius wagneri Species 0.000 abstract description 5
- 239000008267 milk Substances 0.000 abstract description 5
- 210000004080 milk Anatomy 0.000 abstract description 5
- 235000013336 milk Nutrition 0.000 abstract description 5
- 241000196324 Embryophyta Species 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 208000015220 Febrile disease Diseases 0.000 abstract description 3
- 230000001932 seasonal effect Effects 0.000 abstract description 3
- 241000607479 Yersinia pestis Species 0.000 description 16
- 230000000694 effects Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000011835 investigation Methods 0.000 description 4
- 230000003020 moisturizing effect Effects 0.000 description 4
- 230000000474 nursing effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000003672 processing method Methods 0.000 description 4
- 239000003905 agrochemical Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 231100000053 low toxicity Toxicity 0.000 description 2
- 230000007226 seed germination Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 241001124076 Aphididae Species 0.000 description 1
- 241000599805 Apium graveolens Secalinum Group Species 0.000 description 1
- 241001530056 Athelia rolfsii Species 0.000 description 1
- 241000008892 Cnaphalocrocis patnalis Species 0.000 description 1
- 235000000365 Oenanthe javanica Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000013559 Schnittsellerie Nutrition 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000009342 intercropping Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/20—Cereals
- A01G22/22—Rice
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
Abstract
The invention belongs to agricultural plantation technology field, and in particular to a kind of method of Rice seeds treated and rice shoot to improve paddy rice resistance.The present invention distinguishes Rice seeds treated and rice shoot by simulating drought and low temperature, so as to enhance the ability of rice plant disease and insect resistance.In Grain Filling and milk stage, through simulating drought and the rice plant of low-temperature treatment, its leaf seasonal febrile diseases disease leaf rate reduces 22.1% and 28.7% than undressed rice plant respectively；Simultaneously in Grain Filling and milk stage, through simulating drought and the rice plant of low-temperature treatment, brown paddy plant hopper quantity reduces 19.4% and 24.1% than undressed rice plant respectively on its plant.Rice paddy seed is through simulating drought and rice shoot after low-temperature treatment, significantly enhance the ability of Rice Resistance leaf seasonal febrile diseases and against-plant hopper, the yield of paddy rice significantly increases 9.2% simultaneously, reduces the use of Rice Production process Pesticides, it is ensured that rice safety, high-quality, green non-pollution production.
Description
Technical field
The invention belongs to agricultural plantation technology field, and in particular to a kind of Rice seeds treated and rice shoot are improving Rice Resistance
The method of property.
Background technology
Paddy rice (Oryza sativa) is the important cereal crops of the mankind, and about 50% population is based on rice in the world
Food.Population in Asia with rice as staple food accounts for the 95% of Asia total population.2013, China paddy rice accounted for the ratio of cereal crops
Weigh 40%, seniority among brothers and sisters first, while China is Rice Production state and rice country of consumption maximum in the world.Therefore paddy rice is reduced
Pest and disease damage is to improving the yield of paddy rice and ensureing that the grain security of China has great importance.
As the increase year by year of Monitoring of Paddy Rice Plant Area, the pest and disease damage problem of paddy rice are also increasingly serious, the yield to paddy rice is made
Into serious influence and huge economic loss.During Rice Production, the pest and disease damage of paddy rice is restriction paddy rice high-quality, height
Product, the principal element of stable yields, therefore the pest and disease damage of paddy rice is reduced, rice yield is improved to ensureing the grain security and society of China
Stabilization has important positive effect.
At present, the pest control method of domestic and international paddy rice mainly has (1) science breeding：Choosing is cultivated to be had insect resistace and resists
The high-quality of characteristic of disease, high-yield rice kind；(2) chemical prevention and control：Scientifical use agricultural chemicals, popularization and application are efficient, low toxicity, less-persistent pesticide
Kind；(3) biological prevention and control：Biological and ecological methods to prevent plant disease, pests, and erosion thing and its product are introduced in rice field, biological control is carried out, chemical pesticide is reduced to greatest extent
Use；(4) physics prevention and control：Rational intercropping and interplanting cropping pattern, the generation of rice pest is reduced using interbiotic relation.
The development of the wherein improved seeds of science seed selection disease and insect resistance and novel low-toxicity highly effective pesticide needs to put into substantial amounts of human and material resources
And financial resources, and the cycle is more long.Make between paddy rice and Chinese celery；Make between paddy rice and arrowhead, the miscellaneous glutinous work of paddy rice and rice-duck farming etc. are raw
Thing, physics preventing control method can effectively control the pest and disease damages such as rice blast, banded sclerotial blight, planthopper, rice leaf roller, but to market
Condition and technical merit requirement are higher, while having necessarily to the culture-cycle of paddy rice and the harvest time and duck of making plant
Requirement, constrain the large scale application of these technologies.
In view of it is above-mentioned at present with the defect existing for paddy disease-resistant insect pest and cultural method, therefore, design and seek one kind
Not only the method that the ability of paddy disease-resistant insect pest can have been improved but also rice yield can be improved, safety, high-quality to rice industry, efficiently
Production has very importantly practice significance.
The content of the invention
In order to overcome the shortcoming and deficiency of prior art, primary and foremost purpose of the invention is to provide a kind of Rice seeds treated
Method with rice shoot to improve paddy rice resistance, the method need not add medicament, and non-environmental-pollution problem is adapted to modernization, scale
Change, green non-pollution rice is produced, while the method can efficiently reduce the use of Rice Production process Pesticides, can effectively subtract
The generation of few rice pest, improves the quality and yield of paddy rice.
The purpose of the present invention is achieved through the following technical solutions：
A kind of Rice seeds treated and rice shoot are comprised the following steps in the method for improving paddy rice resistance：
(1) seed soaking and vernalization treatment：Seed soaking is carried out to rice paddy seed, rice paddy seed is absorbed water quickly, reach energy
The water content of normal germination, then carries out vernalization；
(2) simulating drought treatment：When the rice paddy seed after presoaking and germinating in step (1) starts brokenly chest or shows money or valuables one carries unintentionally, by water
Rice is dried under conditions of 30~40 DEG C；When the water content of rice paddy seed is less than 10%~14%, rice paddy seed is existed
Preserved 45~60 days under conditions of 10~15 DEG C；
(3) bask seeds and seed soaking again：Treatment of basking seeds is carried out to the rice paddy seed after simulating drought treatment in step (2)
Seed soaking again, then seeding and seedling raising；
(4) low-temperature treatment：When the rice seedling in step (3) was three one heart stage of leaf, by rice seedling at 10~15 DEG C
Under conditions of process 2~3 days；
The mode of the seed soaking described in step (1) is：Rice paddy seed is soaked under conditions of 25 DEG C~30 DEG C of water temperature
48~72h of bubble；More preferably：Rice paddy seed is soaked into 48h under conditions of 25 DEG C~30 DEG C of water temperature；
Preferably treatment of basking seeds is carried out before rice paddy seed seed soaking described in step (1)：Rice paddy seed daylight is shone 2~3 days,
Duty is stirred during solarization, makes seed drying degree consistent；Further preferably rice paddy seed daylight is shone 2~3 days, is entered again after after seed radiating
Row seed soaking, is conducive to rice seed germination consistent；
Described rice paddy seed is basked seeds and also processed including seed selection after processing：After basking seeds, full seed, of the same size is selected
Rice paddy seed carries out seed soaking；
Drying described in step (2) should avoid being exposed to the sun under the sun；
The water content of the rice paddy seed described in step (2) is preferably shorter than 14%；
The condition of the preservation described in step (2) is preferably is protected under conditions of ventilation, ventilative, temperature are for 15 DEG C
Deposit；
The mode of the treatment of basking seeds described in step (3) is：Rice paddy seed daylight is shone 2~3 days, duty is stirred during solarization, is made
Seed drying degree is consistent；Basking seeds can strengthen the permeability of kind of skin, promote paddy rice to sprout neatly, while there is certain bactericidal action；
The mode of the seed soaking described in step (3) is：Rice paddy seed water temperature is soaked under conditions of 25 DEG C~30 DEG C
48~72h of bubble, again seed soaking can promote rice seed germination；More preferably by rice paddy seed in 25 DEG C~30 DEG C of water temperature
Under the conditions of soak 48h；
The condition of the low-temperature treatment described in step (4) is preferably：Rice seedling is processed 2 under conditions of 10~15 DEG C
My god；
Principle of the invention：The present invention utilizes simulating drought and low-temperature treatment rice paddy seed and rice shoot, so as to improve water
The ability of the disease and insect resistance of rice plants, reduces the generation of pest and disease damage, while improve the yield and quality of paddy rice, has reached excellent
Matter, the purpose of volume increase.Compared with prior art, it is of the invention with good social benefit, economic benefit and ecological benefits, reach
To industrialization, large-scale production green, the effect of pollution-free high-quality paddy rice.
The present invention has the following advantages and effect relative to prior art：
(1) present invention can efficiently reduce the generation of pest and disease damage during Rice Cropping：The rice paddy seed that the present invention is provided
Processing method with rice shoot passes through simulating drought and low-temperature treatment rice paddy seed and rice shoot, significantly improves rice plant Resistant
Harmful ability, realizes green, the nuisanceless safety in production of paddy rice.
(2) present invention can improve the yield of paddy rice：The rice paddy seed and the processing method of rice shoot that the present invention is provided pass through mould
Intend arid and low-temperature treatment rice paddy seed and rice shoot, significantly improve the ability of rice plant disease and insect resistance, improve rice yield.
(3) present invention can improve the quality of paddy rice：The rice paddy seed and the processing method of rice shoot that the present invention is provided pass through mould
Intend arid and low-temperature treatment rice paddy seed and rice shoot, greatly reduce the usage amount of agricultural chemicals, significantly improve the quality of paddy rice.
(4) present invention can improve the economic benefit of paddy rice：The rice paddy seed provided by the present invention and the treatment side of rice shoot
Method, can reduce Rice Production process Pesticides etc. and use, and reduce production cost, while increase the yield of paddy rice, so as to improve kind
The economic benefit of planting paddy rice, increases income.
(5) rice paddy seed and the processing method of rice shoot that the present invention is provided are easy, quick, can meet extensive, standardization
The demand of rice industry development, reduces the use of agricultural chemicals, it is ensured that ecological environment security.
Brief description of the drawings
Fig. 1 is the processing mode flow chart of rice paddy seed and rice shoot in embodiment 1.
Specific embodiment
With reference to embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited
In this.
Embodiment 1
(1) bask seeds：Rice paddy seed daylight is shone 2 days, duty is stirred during solarization, make rice paddy seed aridity consistent, water is treated after solarization
Chosen seeds after rice radiating；
(2) choose seeds：Select full seed, rice paddy seed of the same size；
(3) soak seed：Seed soaking is carried out to the rice paddy seed that step (2) is obtained：By rice paddy seed 30 DEG C of water temperature bar
48h is soaked under part, then rice paddy seed is placed on and is breathed freely, on the gauze that draining effect is good, then is covered moisturizing with gauze and protect
Temperature, carries out vernalization；
(4) simulating drought treatment：When the rice paddy seed after seed soaking in step (3) starts brokenly chest or shows money or valuables one carries unintentionally, by rice seed
Son is divided on clean ground, is dried under conditions of 40 DEG C, and stand is turned in good time, should not be exposed to the sun under the sun；When rice paddy seed
When water content is less than 14%, rice paddy seed is being divulged information, breathed freely, temperature is being preservation 50 days under conditions of 15 DEG C；
(5) bask seeds again and soak seed：To the rice paddy seed after simulating drought treatment in step (4) bask seeds treatment and again
Secondary seed soaking：Rice paddy seed daylight is shone 2 days, duty is stirred during solarization, make rice paddy seed aridity consistent, then rice paddy seed is existed
48h is soaked under conditions of 30 DEG C of water temperature；Then sow on seedlings nursing plate, carry out nursery；
(6) low-temperature treatment rice shoot：When the rice seedling in step (5) was three one heart stage of leaf, by rice seedling at 10 DEG C
Under conditions of process 2 days；
(7) rice seedling after step (6) low-temperature treatment is pressed into line-spacing for 20cm, spacing in the rows is planted in crop field for 15cm kinds；Root
According to the growth characteristics of paddy rice, the conventional production management (idiographic flow is shown in Fig. 1) of paddy rice is carried out.
Embodiment 2
(1) bask seeds：Rice paddy seed daylight is shone 3 days, duty is stirred during solarization, make rice paddy seed aridity consistent, water is treated after solarization
Chosen seeds after rice radiating；
(2) choose seeds：Select full seed, rice paddy seed of the same size；
(3) soak seed：Seed soaking is carried out to the rice paddy seed that step (2) is obtained：By rice paddy seed 28 DEG C of water temperature bar
60h is soaked under part, then rice paddy seed is placed on and is breathed freely, on the gauze that draining effect is good, then is covered moisturizing with gauze and protect
Temperature, carries out vernalization；
(4) simulating drought treatment：When the rice paddy seed after seed soaking in step (3) starts brokenly chest or shows money or valuables one carries unintentionally, by rice seed
Son is divided on clean ground, is dried under conditions of 30 DEG C, and stand is turned in good time, should not be exposed to the sun under the sun；When rice paddy seed
When water content is less than 10%, rice paddy seed is being divulged information, breathed freely, temperature is being preservation 45 days under conditions of 12 DEG C；
(5) bask seeds again and soak seed：To the rice paddy seed after simulating drought treatment in step (4) bask seeds treatment and again
Secondary seed soaking：Rice paddy seed daylight is shone 2 days, duty is stirred during solarization, make rice paddy seed aridity consistent, then rice paddy seed is existed
60h is soaked under conditions of 28 DEG C of water temperature；Then sow on seedlings nursing plate, carry out nursery；
(6) low-temperature treatment rice shoot：When the rice seedling in step (5) was three one heart stage of leaf, by rice seedling at 15 DEG C
Under conditions of process 2 days；
(7) rice seedling after step (6) low-temperature treatment is pressed into line-spacing for 20cm, spacing in the rows is planted in crop field for 15cm kinds；Root
According to the growth characteristics of paddy rice, the conventional production management of paddy rice is carried out.
Embodiment 3
(1) bask seeds：Rice paddy seed daylight is shone 3 days, duty is stirred during solarization, make rice paddy seed aridity consistent, water is treated after solarization
Chosen seeds after rice radiating；
(2) choose seeds：Select full seed, rice paddy seed of the same size；
(3) soak seed：Seed soaking is carried out to the rice paddy seed that step (2) is obtained：By rice paddy seed 25 DEG C of water temperature bar
72h is soaked under part, then rice paddy seed is placed on and is breathed freely, on the gauze that draining effect is good, then is covered moisturizing with gauze and protect
Temperature, carries out vernalization；
(4) simulating drought treatment：When the rice paddy seed after seed soaking in step (3) starts brokenly chest or shows money or valuables one carries unintentionally, by rice seed
Son is divided on clean ground, is dried under conditions of 35 DEG C, and stand is turned in good time, should not be exposed to the sun under the sun；When rice paddy seed
When water content is less than 12%, rice paddy seed is being divulged information, breathed freely, temperature is being preservation 60 days under conditions of 10 DEG C；
(5) bask seeds again and soak seed：To the rice paddy seed after simulating drought treatment in step (4) bask seeds treatment and again
Secondary seed soaking：Rice paddy seed daylight is shone 2 days, duty is stirred during solarization, make rice paddy seed aridity consistent, then rice paddy seed is existed
72h is soaked under conditions of 25 DEG C of water temperature；Then sow on seedlings nursing plate, carry out nursery；
(6) low-temperature treatment rice shoot：When the rice seedling in step (5) was three one heart stage of leaf, by rice seedling at 10 DEG C
Under conditions of process 3 days；
(7) rice seedling after step (6) low-temperature treatment is pressed into line-spacing for 20cm, spacing in the rows is planted in crop field for 15cm kinds；Root
According to the growth characteristics of paddy rice, the conventional production management of paddy rice is carried out.
Comparative example 1
(1) bask seeds：Rice paddy seed daylight is shone 2 days, duty is stirred during solarization, make rice paddy seed aridity consistent, water is treated after solarization
Chosen seeds after rice radiating；
(2) choose seeds：Select full seed, rice paddy seed of the same size；
(3) soak seed：Seed soaking is carried out to the rice paddy seed that step (2) is obtained：By rice paddy seed 30 DEG C of water temperature bar
48h is soaked under part, then rice paddy seed is placed on and is breathed freely, on the gauze that draining effect is good, then is covered moisturizing with gauze；
(4) when the rice paddy seed after seed soaking in step (3) starts brokenly chest or shows money or valuables one carries unintentionally, sow on seedlings nursing plate, work as paddy rice
When growing to for three one heart stages of leaf, rice seedling is pressed into line-spacing for 20cm, spacing in the rows is planted in crop field for 15cm kinds；Growth according to paddy rice is special
Property, carry out the conventional production management of paddy rice.
Effect example
Paddy rice to being planted in crop field in embodiment 1 and comparative example 1 carries out Pests, wherein, rice disease and pest
Evil investigation is tiller later stage, heading stage, pustulation period and milk stage.Planthopper and investigation method and the grade scale difference of rice blast
With reference to GB/T15794-1995《Planthopper observes and predicts investigation specifications》And GB/T157902-1995《Rice blast observes and predicts investigation specifications》.
It is to claim its quality after paddy is dried and calculate actual production that rice yield is determined.
The present invention by simulating drought Rice seeds treated and low-temperature treatment rice seedling, plants so as to improve paddy rice respectively
The ability of strain disease and insect resistance：Through the rice plant (embodiment 1) of seed simulating drought and rice shoot low-temperature treatment, its rice plant rice
Seasonal febrile diseases disease leaf rate reduces 22.1% He respectively with milk stage than undressed rice plant (comparative example 1) in the watery stage
28.7% (table 1)；Through the rice plant (embodiment 1) of seed simulating drought and rice shoot low-temperature treatment, rice flies on its rice plant
Lice reduces 19.4% and 24.1% respectively with milk stage than undressed rice plant (comparative example 1) in the watery stage
(table 2).
In embodiment 1 rice paddy seed and rice shoot respectively after simulating drought and low-temperature treatment its yield be 752.5 kilograms/
Mu, and its yield of undressed rice plant is 689.2 kgs/acre in comparative example 1, rice paddy seed and rice shoot are passed through respectively
After simulating drought and low-temperature treatment, the per mu yield of paddy rice significantly increases 9.2%.
Its main diseases and insect pests incidence is remarkably decreased after simulating drought and low-temperature treatment respectively for rice paddy seed and rice shoot, effect
It is really particularly significant, while improve the yield of paddy rice, reach green, safety, the purpose of large-scale production high quality paddy.
The influence of the simulating drought of table 1 and low temperature difference Rice seeds treated and rice shoot to rice plant rice blast disease leaf rate
Data are average value ± standard error.
The influence of the simulating drought of table 2 and low temperature difference Rice seeds treated and rice shoot to planthopper quantity on rice plant
Data are average value ± standard error.
Above-described embodiment is the present invention preferably implementation method, but embodiments of the present invention are not by above-described embodiment
Limitation, it is other it is any without departing from Spirit Essence of the invention and the change, modification, replacement made under principle, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (9)
1. the method for a kind of Rice seeds treated and rice shoot to improve paddy rice resistance, it is characterised in that comprise the following steps：
(1) seed soaking and vernalization treatment：Seed soaking is carried out to rice paddy seed, vernalization is then carried out；
(2) simulating drought treatment：When the rice paddy seed after presoaking and germinating in step (1) starts brokenly chest or shows money or valuables one carries unintentionally, by rice seed
Son dries under conditions of 30~40 DEG C；When the water content of rice paddy seed is less than 14%, by rice paddy seed at 10~15 DEG C
Under the conditions of preserve 45~60 days；
(3) bask seeds and seed soaking again：To the rice paddy seed after simulating drought treatment in step (2) bask seeds treatment and again
Secondary seed soaking, then seeding and seedling raising；
(4) low-temperature treatment：When the rice seedling in step (3) was three one heart stage of leaf, the bar by rice seedling at 10~15 DEG C
Processed 2~3 days under part.
2. the method for Rice seeds treated according to claim 1 and rice shoot to improve paddy rice resistance, it is characterised in that：
The mode of the seed soaking described in step (1) or (3) is：Rice paddy seed is soaked under conditions of 25 DEG C~30 DEG C of water temperature
48~72h of bubble.
3. the method for Rice seeds treated according to claim 2 and rice shoot to improve paddy rice resistance, it is characterised in that：
The mode of the seed soaking described in step (1) or (3) is：Rice paddy seed is soaked under conditions of 25 DEG C~30 DEG C of water temperature
Bubble 48h.
4. the method for Rice seeds treated according to claim 1 and rice shoot to improve paddy rice resistance, it is characterised in that：
Treatment of basking seeds is carried out before rice paddy seed seed soaking described in step (1)：Rice paddy seed daylight is shone 2~3 days.
5. the method for Rice seeds treated according to claim 4 and rice shoot to improve paddy rice resistance, it is characterised in that：
Described rice paddy seed is basked seeds and also processed including seed selection after processing：After basking seeds, full seed, paddy rice of the same size are selected
Seed carries out seed soaking.
6. the method for Rice seeds treated according to claim 1 and rice shoot to improve paddy rice resistance, it is characterised in that：
Drying described in step (2) avoids being exposed to the sun under the sun.
7. the method for Rice seeds treated according to claim 1 and rice shoot to improve paddy rice resistance, it is characterised in that：
The condition of the preservation described in step (2) is to be preserved under conditions of ventilation, ventilative, temperature are for 15 DEG C.
8. the method for Rice seeds treated according to claim 1 and rice shoot to improve paddy rice resistance, it is characterised in that：
The mode of the treatment of basking seeds described in step (3) is：Rice paddy seed daylight is shone 2~3 days.
9. the method for Rice seeds treated according to claim 1 and rice shoot to improve paddy rice resistance, it is characterised in that：
The condition of the low-temperature treatment described in step (4) is：Rice seedling is processed 2 days under conditions of 10~15 DEG C.
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