CN110150288A - It is a kind of for improving the allogenic material compounding agent and its application that are subjected to the rice quality of tillering stage chilling injury - Google Patents
It is a kind of for improving the allogenic material compounding agent and its application that are subjected to the rice quality of tillering stage chilling injury Download PDFInfo
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- CN110150288A CN110150288A CN201910521697.XA CN201910521697A CN110150288A CN 110150288 A CN110150288 A CN 110150288A CN 201910521697 A CN201910521697 A CN 201910521697A CN 110150288 A CN110150288 A CN 110150288A
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- rice
- compounding agent
- tillering stage
- chilling injury
- allogenic material
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- 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
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- 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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
- A01N37/38—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system
- A01N37/40—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system having at least one carboxylic group or a thio analogue, or a derivative thereof, and one oxygen or sulfur atom attached to the same aromatic ring system
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
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- Environmental Sciences (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
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Abstract
The invention discloses a kind of for improving the allogenic material compounding agent and its application that are subjected to the rice quality of tillering stage chilling injury, belongs to Rice Cropping technical field.The allogenic material compounding agent is made of proline, γ-aminobutyric acid, salicylic acid and water；Concentration of each component in compounding agent is respectively as follows: proline 3 .24g/L~4.86g/L, γ-aminobutyric acid 0.21g/L-0.32g/L, salicylic acid 0.14g/L~0.28g/L.The present invention also provides application of the allogenic material compounding agent in the quality for improving the rice for being subjected to tillering stage chilling injury.The rice quality for being subjected to tillering stage chilling injury can be improved in the allogenic material compounding agent, mitigates influence of the tillering stage chilling injury to rice quality, solves the problems, such as that the rice quality by tillering stage chilling injury declines, allogenic material compounding agent paddy rice in cold region plantation.
Description
Technical field
The present invention relates to it is a kind of for improve be subjected to the rice quality of tillering stage chilling injury allogenic material compounding agent and
It is applied, and Rice Cropping technical field is belonged to.
Background technique
Rice plant of tillering stage, is nutrient growth and determines the spike number critical period, and during which rice is easy to happen and prolongs to low-temperature sensitive
Slow property damages to plants caused by sudden drop in temperature；Tiller growth is suppressed, and highest tiller number, tiller generation and the decline of extinction speed cause number of productive ear insufficient；
Total root long substantially reduces, and root activity reduces；Leaf area index and efficient rate of leaf area significantly reduce, and dry matter accumulation amount subtracts
It is few；Physiological metabolism is slow, breeding time delay, filling rate decline, and seed dry matter reduces, and is unable to normal mature, and sterile grain rate is high,
Yield significantly reduces；Rice quality decline.With global warming, Rice in Hei Longjiang Province tillering stage, which meets with, damages to plants caused by sudden drop in temperature frequency and strong
Degree increases year by year, and therefore, the cultivation technique measure of rice plant of tillering stage chilling injury is resisted in research, reduces chilling injury and produces to rice
The influence of amount, to ensuring that national food total yield grows steadily and guarantee that national food security has a very important significance.
The technical measures of defence Analysis of Rice Chilling Injury mainly include the cold-resistant early-maturing variety of breeding, reasonable cultivation technique at present
Measure (in due course early sowing and transplanting, drought educate strong seedling), raising temperature of irrigation water etc., but above-mentioned defensive measure research lacks duration, wound
New property and systematicness.
Research about chemical control technique defence Analysis of Rice Chilling Injury is concentrated mainly on seedling stage chilling injury, the change control of application
Agent mainly has the plant hormones such as trehalose or High-Effective Thiazole, uniconazole P, DA-6, but can not effectively resist rice plant of tillering stage low temperature
It damages to plants caused by sudden drop in temperature.Still lack about the user for mitigating the allogenic material compounding agent that rice plant of tillering stage chilling injury influences rice quality
Method.Research mitigates the cold-resistance agent and its application that tillering stage chilling injury influences rice, formulates reasonable chemical control technique and cultivates and arranges
It applies, is of great significance to guarantee rice stable yields.
Summary of the invention
To solve the problems, such as that the rice quality by tillering stage chilling injury declines, the present invention provides one kind for improving
It is subjected to allogenic material compounding agent and its application of the rice quality of tillering stage chilling injury, the technical solution adopted is as follows:
The purpose of the present invention is to provide a kind of for improving the allogene for being subjected to the rice quality of tillering stage chilling injury
Matter compounding agent, the allogenic material compounding agent are made of proline, γ-aminobutyric acid, salicylic acid and water；Each component is in compounding agent
Concentration be respectively as follows: proline 3 .24g/L~4.86g/L, γ-aminobutyric acid 0.21g/L-0.32g/L, salicylic acid 0.14g/L
~0.28g/L.
Preferably, proline-4 .86g/L, γ-aminobutyric acid 0.21g/L, salicylic acid 0.28g/L.
The present invention also provides a kind of above-mentioned allogenic material compounding agents to improve the rice for being subjected to tillering stage chilling injury
Application in quality.
Preferably, the tillering stage chilling injury refers to that temperature is 14.5 DEG C -15.5 DEG C.
Preferably, the application is that TWEEN-20 is added into allogenic material compounding agent according to the additive amount of 0.1% (V/V)
And be uniformly mixed, and on the day before being subjected to tillering stage chilling injury or the same day or spray application on liquid level one day after, the amount of spraying is every
Square metre foliage-spray 0.5L, sprays 1 time, continuous spraying 2 days daily.
Preferably, the time sprayed is between 7 points to 8 points of the morning or between 3 points to 4 points of afternoon.
Compounding agent of the present invention is suitable for the rice of all kinds, is not limited only to rice varieties employed in embodiment.
The invention has the advantages that:
The present invention is by being used to be subjected to the rice of tillering stage chilling injury for proline, γ-aminobutyric acid and salicylic acid compounding
The allogenic material compounding agent that meter Fa Xian is made of proline, γ-aminobutyric acid and salicylic acid, which can significantly improve, is subjected to tillering stage
The rice quality of chilling injury mitigates influence of the tillering stage chilling injury to rice quality, furthermore also found by experiment, individually
It applies proline, γ-aminobutyric acid and salicylic acid and improves polished rice rate, reduce the rice qualities such as amylose content and gelatinization point
The effect of aspect is not significant, and will be used to be subjected to tillering stage chilling injury after proline, γ-aminobutyric acid and salicylic acid compounding
Rice discovery can significantly improve polished rice rate, reduce the effect in terms of the rice qualities such as amylose content and gelatinization point,
And the promotion significant effect of rice quality is better than that proline is administered alone, γ-aminobutyric acid is administered alone and water is administered alone
The effect of poplar acid, and be also significantly better than and proline and γ-aminobutyric acid is administered in combination, γ-aminobutyric acid and water is administered in combination
Proline and salicylic effect is administered in combination in poplar acid, can be learnt by experiment: proline, γ-aminobutyric acid and salicylic acid
It can act synergistically, the rice quality for improving and being subjected to tillering stage chilling injury of mutually promoting.
Specific embodiment
The present invention will be further described combined with specific embodiments below, but the present invention should not be limited by the examples.
Embodiment 1
One, test material
The cold ground japonica rice variety east agriculture 428 and loose round-grained rice 10 that breeding time close cold resistance has differences.Wherein: eastern agriculture 428 is
Heilungkiang authorization in 2009, number: black careful rice 2009007, parental source: five excellent rice No. 1 (♀) east agriculture 423 (♂), breeding list
Position: Northeast Agricultural University's variety type；Loose round-grained rice 10 is Heilungkiang authorization in 2005, is numbered: black careful rice 2005005, parental source:
No. 5 Hejiangs (♀) 20 (♂) of distant round-grained rice, breeding unit: the second rice research institute, Heilongjiang Institute of Agricultural Sciences, variety type: round-grained rice
Type conventional rice, cultivar origin: being female parent with distant round-grained rice 5, and Hejiang 20 is paternal hybrid, and pedigree method breeding forms.
Two, experimental design
1, this test uses split block design, and using allogenic material as primary area, rice varieties are secondary area.Sowing on April 20, May
No. 25 transplantings, line-spacing 30cm, hill spacing 13.3cm, 3 plants of every cave, every cell 17m2, 3 row protection zones are equipped between cell.In rice
Intelligent temperature control cold water irrigation system is used into tiller beginning phase (tiller accounts for full field 10%), each cell water temperature is set during cold water treatment
It is set to 15 DEG C ± 0.5 DEG C, daily 6:00-18:00 is irrigated 10 days, simulates natural low temperature；Room temperature irrigation district water temperature is recorded simultaneously, is protected
Card can make normal control.Cold water irrigation the 1st day (by GABA, SA, Pro single dose and compounding agent (experimental group is shown in Table 1) and 0.1%
(V/V) TWEEN-20 adhesive agent mixes, and every square metre of foliage-spray 0.5L of morning 7:00-8:00 is uniformly adhered to tiny with blade
Liquid pearl is advisable, and continuous spraying 2 days.It is compared with spraying equivalent clear water normal irrigation (CK) and cold water irrigation (Cold).Other pipes
Reason is the same as general Production of Large Fields.
1 allogenic material of table and compounding agent concentration
Three, rice quality result of study
As shown in Table 2, compared with low temperature stress, polished rice rate is can be improved in application single dose allogenic material, is reduced amylose and is contained
Amount and gelatinization point, but difference is not significant；External source applies compounding agent of the present invention and is remarkably improved polished rice rate, significantly reduces quality and forms sediment
Powder content and gelatinization point, and GSP treatment effect is best, it is not significant with normal irrigation level difference.Compared with low temperature stress, apply
Chalkness ratio can be significantly reduced with single dose allogenic material and compounding and allogenic material, significantly improved Taste quality (except S processing), but
Applying single dose allogenic material influences amplitude substantially less than application compounding allogenic material to chalkness ratio and Taste quality, and wherein GSP is handled
Effect is best, and chalkness ratio average value is 3.0% (substantially less than normal irrigation horizontal), Taste quality average value be 81.9 (with it is normal
Irrigation level difference is not significant).This explanation is compared with low temperature stress, and GSP processing can significantly reduce chalkness ratio and direct-connected starch contains
Amount, significantly improves polished rice rate and Taste quality, finally improves rice quality.
As shown in Table 3, compared with low temperature stress, yield is can be improved in application compounding agent allogenic material, and application GSP processing produces
Measuring average amplification is 53.5%, can reach normal irrigation level 89.0%.
In summary: the present invention is by being used to be subjected to tillering stage low temperature for proline, γ-aminobutyric acid and salicylic acid compounding
The allogenic material compounding agent that is made of proline, γ-aminobutyric acid and salicylic acid of rice discovery damaged to plants caused by sudden drop in temperature can significantly improve through
By the rice quality of tillering stage chilling injury, mitigate influence of the tillering stage chilling injury to rice quality, furthermore also by experiment
It was found that proline, γ-aminobutyric acid and salicylic acid, which is administered alone, improves polished rice rate, amylose content and gelatinization point are reduced
Effect in terms of equal rice qualities is not significant, and will be used to be subjected to tiller after proline, γ-aminobutyric acid and salicylic acid compounding
The rice discovery of phase chilling injury can significantly improve polished rice rate, reduce the rice qualities side such as amylose content and gelatinization point
The effect in face, and the promotion significant effect of rice quality is better than that proline is administered alone, γ-aminobutyric acid and list is administered alone
Salicylic effect is solely applied, and is also significantly better than and proline and γ-aminobutyric acid is administered in combination, gamma-amino is administered in combination
Proline and salicylic effect is administered in combination in butyric acid and salicylic acid, and amount of increase in production is maximum, can reach normal irrigation level
89%.Can be learnt by experiment: proline, γ-aminobutyric acid and salicylic acid can act synergistically, and raising of mutually promoting is subjected to
The rice quality of tillering stage chilling injury.
Allogenic material and its compounding agent are applied under table 2 tillering stage low temperature stress influences cold ground japonica rice rice quality
Allogenic material and its compounding agent cold ground japonica rice yield are applied under table 3 tillering stage low temperature stress
Four, influence of the rice varieties for allogenic material compounding agent effect of the invention
For influence of the verifying rice varieties for allogenic material compounding agent effect of the invention, the present invention also to the east of agriculture 427,
Imperial rice 7 and imperial rice 5 are verified, according to the method for the present invention to rice application foreign aid's substance compounding agent by freezing persecution,
Specific method is referring to above-mentioned experimental method.
Influence of the allogenic material to cold ground japonica rice rice quality is applied under table 4 tillering stage Cold water irrigation
Pass through the experimental result in table 4: the rice quality of eastern agriculture 427, imperial rice 7 and imperial rice 5 all obtains raising and is subjected to tiller
The rice quality of phase chilling injury mitigates the effect of influence of the tillering stage chilling injury to rice quality.
Although the present invention has been disclosed in the preferred embodiment as above, it is not intended to limit the invention, any to be familiar with this
The people of technology can do various changes and modification, therefore protection of the invention without departing from the spirit and scope of the present invention
Range should subject to the definition of the claims.
Claims (6)
1. a kind of for improving the allogenic material compounding agent for being subjected to the rice quality of tillering stage chilling injury, which is characterized in that institute
Allogenic material compounding agent is stated to be made of proline, γ-aminobutyric acid, salicylic acid and water；Concentration of each component in compounding agent point
Not are as follows: proline 3 .24g/L~4.86g/L, γ-aminobutyric acid 0.21g/L-0.32g/L, salicylic acid 0.14g/L~0.28g/
L。
2. it is according to claim 1 it is a kind of for improve be subjected to the rice quality of tillering stage chilling injury allogenic material it is multiple
Ingredients, which is characterized in that concentration of each component in compounding agent is respectively as follows: proline-4 .86g/L, γ-aminobutyric acid 0.21g/
L, salicylic acid 0.28g/L.
3. allogenic material compounding agent of any of claims 1 or 2 is in the quality for improving the rice for being subjected to tillering stage chilling injury
Application.
4. application according to claim 3, which is characterized in that the tillering stage chilling injury refer to temperature be 14.5 DEG C-
15.5℃。
5. application according to claim 3, which is characterized in that compounded according to the additive amount of 0.1% (V/V) to allogenic material
It is added and TWEEN-20 and is uniformly mixed in agent, and the same day or spray application on the day before being subjected to tillering stage chilling injury or one day after liquid
On face, the amount of spraying is every square metre of foliage-spray 0.5L, is sprayed daily 1 time, continuous spraying 2 days.
6. application according to claim 5, which is characterized in that the time sprayed be 7 points to 8 points of the morning between,
Or between 3 points to 4 points of afternoon.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910521697.XA CN110150288A (en) | 2019-06-17 | 2019-06-17 | It is a kind of for improving the allogenic material compounding agent and its application that are subjected to the rice quality of tillering stage chilling injury |
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| CN201910521697.XA CN110150288A (en) | 2019-06-17 | 2019-06-17 | It is a kind of for improving the allogenic material compounding agent and its application that are subjected to the rice quality of tillering stage chilling injury |
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| CN110150288A true CN110150288A (en) | 2019-08-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113748949A (en) * | 2021-09-15 | 2021-12-07 | 浙江省亚热带作物研究所 | Dianthus superbus standardized propagation production method |
-
2019
- 2019-06-17 CN CN201910521697.XA patent/CN110150288A/en active Pending
Non-Patent Citations (3)
| Title |
|---|
| 唐湘如: "《作物栽培学》", 31 August 2014 * |
| 沙汉景等: "外源水杨酸、脯氨酸和γ-氨基丁酸对盐胁迫下水稻产量的影响", 《作物学报》 * |
| 赵宏伟等: "分蘖期低温胁迫下施用外源物质对寒地粳稻生长发育及产量形成的影响", 《东北农业大学学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113748949A (en) * | 2021-09-15 | 2021-12-07 | 浙江省亚热带作物研究所 | Dianthus superbus standardized propagation production method |
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