CN112471152A - Agricultural composition beneficial to fruit quality improvement and color enhancement - Google Patents

Agricultural composition beneficial to fruit quality improvement and color enhancement Download PDF

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Publication number
CN112471152A
CN112471152A CN202011439410.8A CN202011439410A CN112471152A CN 112471152 A CN112471152 A CN 112471152A CN 202011439410 A CN202011439410 A CN 202011439410A CN 112471152 A CN112471152 A CN 112471152A
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fruit
iron
composition
agricultural composition
fruits
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骞天佑
张超
许中怀
何方建
荆志强
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Shaanxi Dongwang Nonghua Biotechnology Co ltd
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Shaanxi Dongwang Nonghua Biotechnology Co ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N37/00Biocides, 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
    • A01N37/42Biocides, 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 within the same carbon skeleton a carboxylic group or a thio analogue, or a derivative thereof, and a carbon atom having only two bonds to hetero atoms with at the most one bond to halogen, e.g. keto-carboxylic acids
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/90Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16Heavy metals; Compounds thereof

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  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention provides an agricultural composition beneficial to fruit quality improvement and color enhancement, which comprises the effective components of propyl dihydrojasmonate and chlorin iron, wherein the mass ratio of the propyl dihydrojasmonate to the chlorin iron is 20: 1-1: 5, the composition also comprises other auxiliary agents for preparing relevant dosage form adaptation. The agricultural composition provided by the invention can play a good role in improving quality and increasing color of fruits within a certain proportion range, and can effectively improve the fruit yield.

Description

Agricultural composition beneficial to fruit quality improvement and color enhancement
Technical Field
The invention belongs to the technical field of agricultural compositions, and particularly relates to an agricultural composition beneficial to quality improvement and color enhancement of fruits.
Background
The plant growth regulator is divided into two main categories of natural extraction and artificial synthesis, has the growth and development regulating effect similar to that of natural plant hormone, is an organic compound which is artificially synthesized and has similar physiological and biological effects with the plant hormone after people know the structure and the action mechanism of the natural plant hormone, and is used in agricultural production to effectively regulate the growth process of crops, thereby achieving the purposes of stabilizing yield, increasing production, improving quality, enhancing stress resistance of the crops and the like.
Dihydrojasmonic acid propyl ester (PDJ) is a synthetic jasmonic acid derivative with high biological activity, has the same structure as that of Jasmonic Acid (JA) which is a natural plant regulator commonly existing in vascular bundle plants, has the same function and similar action mode, and has low toxicity to the environment. The dihydrojasmonic acid propyl ester generates jasmonic acid molecules on the surface and in the body of a plant in a slow release mode, and jasmonic acid which is a plant endogenous hormone can release a synthesis signal for promoting plant endogenous ethylene so as to promote the synthesis of the plant endogenous ethylene, and ethylene is used as a necessary precursor for coloring plant fruits and can promote the appearance of the coloring of the fruits when a certain amount of ethylene is reached; meanwhile, the dihydrojasmonic acid propyl ester is sprayed by an external source, aiming at providing a plant endogenous jasmonic acid analogue, promoting the mature period of plant fruits to be shortened, improving the stress response of crops, rapidly absorbing nutrition, providing sufficient dry matter accumulation for the fruits and promoting the increase and accumulation of soluble sugar in the fruits.
The chlorin iron has excellent plant growth regulating activity and obvious in-vivo and in-vitro chlorophyllase inhibiting effect. In application CN102285992B, the chemical structure of iron chlorins and their use as plant growth regulating active ingredients have been described in detail. The chlorin iron of the present patent application is the chlorin iron of said patent CN 102285992B.
The appearance color of the fruit is an important quality index of a plurality of coloring fruits such as apples, winter jujubes, peaches, grapes and the like, and is also an important embodiment of the good and bad commodity of the fruit. The improvement of the appearance of the fruits and the improvement of the internal quality of the fruits are currently the key to the international market competitiveness of the fruits in China, and the development of the fruit industry in China is directly influenced. Therefore, a novel plant regulating composition which is environment-friendly, safe, efficient, nontoxic, economical and convenient is developed, the appearance of the fruits is improved, the internal quality of the fruits is improved, and the yield of the fruits is increased.
Disclosure of Invention
The invention aims to provide a safe and nontoxic agricultural composition which can effectively improve the fruit yield, increase the fruit coloring rate and the coloring area, improve the fruit quality and is used for improving the quality and the color of plants, and particularly relates to a plant growth regulator compounded by chlorin iron and propyl dihydrojasmonate.
Specifically, the agricultural composition beneficial to fruit quality improvement and color enhancement provided by the invention comprises the active ingredients which have a regulating effect on plant fruits and are composed of propyl dihydrojasmonate and chlorin iron, wherein the mass ratio of the propyl dihydrojasmonate to the chlorin iron in the composition is 20: 1-1: 5.
It is easily known to those skilled in the art that the combined use or combined use of a plurality of plant growth regulators (pesticides) is one of the leading trends of the future agrochemical market, but in the case of plant growth regulator (pesticide) compositions, the mechanism and mechanism of each component are unknown, it is unpredictable whether the synergistic effect between the active ingredients of the plant growth regulators (pesticides) can be produced. According to comprehensive effect evaluation shown by field tests, the mass ratio of the propyl dihydrojasmonate to the iron dihydroporphine is 20: 1-1: 5 the agricultural composition prepared by the invention has better quality-improving and color-increasing effects on fruits such as grapes, apples, winter jujubes, strawberries and the like than the effects of single dosage, is safe to grape, apple, winter jujubes and strawberry plants and has no phytotoxicity.
Further, the mass ratio of the propyl dihydrojasmonate to the iron dihydroporphine in the composition is 10: 1-1: 2;
further, the mass ratio of the propyl dihydrojasmonate to the iron dihydroporphine in the composition is 2: 1-1: 2;
in order to fully exert the drug effect of the active component of the plant growth regulator (pesticide), the plant growth regulator can be prepared into a preparation formulation which is convenient to apply according to the use requirement. Preferably, the preparation formulation of the composition is soluble powder, water dispersible granules, wettable powder, soluble liquid, dispersible oil suspending agent and suspending agent. In formulating the various formulations described above, it will be apparent to those skilled in the art that a variety of adjuvants may be required in addition to the optional plant growth regulating active ingredient.
The auxiliary agents include but are not limited to wetting and dispersing agents, film forming agents, thickening agents, coloring agents, preservatives, antifoaming agents, antifreezing agents, deionized water and other auxiliary components which are allowed and allowed to be used in the pesticide, and are all components which are commonly used or allowed to be used in the pesticide preparation.
In addition, the invention also provides the application of the agricultural composition beneficial to fruit quality improvement and color enhancement in the aspects of improving the fruit quality of plants and promoting the fruit coloring of plants.
Furthermore, the invention provides the application of the agricultural composition beneficial to fruit quality improvement and color enhancement in the aspects of improving the fruit quality of plants and promoting the fruit coloring of plants. As described above, the agricultural composition has excellent effects of improving quality and increasing color of plant fruits such as grapes, apples, winter jujubes and the like within a proper dosage ratio range. Further preferably, the agricultural composition and the formulation thereof are applied in various ways, and the present invention is not particularly limited. Generally, according to the conventional application method of the exogenous plant growth regulator, the agricultural composition for promoting the fruit quality improvement and color enhancement is generally sprayed in the expansion period and the coloring period of the plant fruits.
The agricultural composition beneficial to fruit quality improvement and color enhancement is used as a target, and is plant fruits with quality improvement and color enhancement requirements, and further preferably, the plant fruits are fruits of plants such as grapes, tomatoes and jujubes. Based on the inspiration or thinking of the technical scheme of the invention, the using object of the agricultural composition can be further expanded to fruits and vegetables.
Also, the present invention provides a method for promoting fruit quality and color enhancement by applying the agricultural composition for promoting fruit quality and color enhancement before harvesting plant fruits. It is common or customary practice to choose to apply the agricultural composition of the present invention before the harvest of the plant fruit, but the present invention does not exclude the application of the agricultural composition for promoting fruit quality improvement and color enhancement after the harvest of the plant fruit, especially for plant fruits that need to be afterripe to obtain better quality. The invention is not particularly limited with respect to the use concentration of the agricultural composition for promoting fruit quality improvement and color enhancement, and the use concentration provided in the examples section is an example of a specific use object in a specific regional environment.
Compared with the prior art, the agricultural composition beneficial to fruit quality improvement and color enhancement has the following beneficial effects:
the propyl dihydrojasmonate and the chlorin iron are high-activity natural plant regulators, have good biological activity, and are non-toxic and pollution-free. The agricultural composition beneficial to quality improvement and color enhancement of fruits provided by the invention can play a good role in quality improvement and color enhancement of fruits within a certain proportion range, and can effectively improve the yield of the fruits.
Detailed Description
The following examples are given to illustrate the technical aspects of the present invention, but the present invention is not limited to the following examples.
Example 1
In the embodiment, the color-enhancing effect of the agricultural composition taking the propyl dihydrojasmonate and the chlorin iron as active ingredients on the grapes is researched, the variety of the tested grapes is 'giant peak', and the grape plants are 4-year-old and basically consistent in growth vigor. The test field selects grape planting bases in the northern school district of agriculture and forestry science and technology university in northwest of Yangxi Yangling, and normal soil, fertilizer and water management is unified.
The propyl dihydrojasmonate and the dihydroporphine iron composition are used as mixed treatment agents, the specific mixing proportion is shown in table 1, the propyl dihydrojasmonate, the dihydroporphine iron single agent and clear water are respectively used as control treatment agents, the same auxiliary agents are added for achieving better control effects, and a cell with the size of 30m is set2The cells are arranged in random blocks, and the agent spraying is carried out twice in each cell, and each treatment is repeated for 3 times. The mixed treatment agent and the contrast treatment single agent are respectively sprayed with 800, 1000 and 1300 times of liquid.
The stem and leaf spraying treatment is respectively carried out on grape plants in the early color conversion stage and the middle color conversion stage of Kyoho grape fruits, the test is carried out for spraying 2 times, and the indexes of the fruit peel color and the fruit quality are detected according to the existing standard method or the guidance method 10 days after the spraying. The results are shown in Table 1.
Table 1: influence of propyl dihydrojasmonate and chlorin iron composition on quality improvement and color enhancement of grapes
Figure BDA0002821802440000051
Figure BDA0002821802440000061
According to the data in table 1, it can be seen that the propyl dihydrojasmonate and chlorin iron composition, the propyl dihydrojasmonate single agent and the chlorin iron single agent can improve the coloring effect of the grape compared with the blank control, and the propyl dihydrojasmonate and chlorin iron composition has better effect compared with the propyl dihydrojasmonate single agent and the chlorin iron single agent, which indicates that the two compositions have synergistic effect when mixed. In addition, as can be seen from the single-grain weight and yield data of the grapes, the propyl dihydrojasmonate and the iron dihydroporphine can improve the yield and the quality of the grapes to a certain degree.
Example 2
The embodiment provides application of the composition of propyl dihydrojasmonate and dihydroporphin iron to quality and color enhancement of apples, wherein the test variety is Shanxi red Fuji, the tree ages of fruit trees are 7 years, the growth vigor is basically consistent, the test time is 8 months after 2019, and the test site is selected in the test base of apples in Qingcheng county in Gansu province, so that normal water and fertilizer management is unified.
The propyl dihydrojasmonate and the dihydroporphine iron composition are used as mixed treatment agents, the specific mixing proportion is shown in table 2, propyl dihydrojasmonate, dihydroporphine iron single agents and clear water are used as comparison treatment agents respectively, the same auxiliary agents are added for achieving better comparison effects, and 800, 1000 and 1300 times of liquid spraying is set for the mixed treatment agents and the comparison treatment single agents. Each treatment was repeated 3 times.
Spraying the fruit tree before 8 months of removing the apple bag, removing the apple bag for coloring within 2-3 days after application, and detecting the color and quality indexes of the fruit according to the existing standard or guidance method after 15 days, wherein the detection results are shown in Table 2.
Table 2: effect of hydrojasmonate propyl and chlorin iron compositions on apple quality
Figure BDA0002821802440000071
Figure BDA0002821802440000081
As can be known from the data in table 2, compared with the blank control, after the propyl dihydrojasmonate and iron dihydroporphine composition, the propyl dihydrojasmonate single dose and the iron dihydroporphine single dose are used, the single fruit weight, the sugar content and the soluble solid content of the apple are all improved to a certain extent, the acid content is obviously reduced, which indicates that the propyl dihydrojasmonate and the iron dihydroporphine have great influence on the quality of the apple, compared with the single dose, the combined use effect is better, and the propyl dihydrojasmonate and iron dihydroporphine composition provided by the present invention is preferably used, wherein the mass ratio of the propyl dihydrojasmonate and the iron dihydroporphine is 1: 1.
example 3
The embodiment provides application of the combination of the propyl dihydrojasmonate and the dihydroporphin iron in winter jujube color improvement, and experimentally selects winter jujube planting bases in Dali county, Weinan, Shanxi province, so as to unify normal soil, fertilizer and water management. The plants grow more uniformly (the growth vigor is similar) when the winter jujubes are 5 years old.
The propyl dihydrojasmonate and the dihydroporphine iron composition are used as mixed treatment agents, the specific mixing proportion is shown in table 3, propyl dihydrojasmonate, a dihydroporphine iron single agent and clear water are used as comparison treatment agents respectively, the same auxiliary agents are added for achieving better comparison effects, and 800, 1000 and 1300 times of liquid spraying is set for the mixed treatment agents and the comparison treatment single agents. Each treatment was repeated 3 times.
Spraying the treatment agents on the leaf surfaces of the winter jujubes at the white maturing stage for 1 time, and investigating the coloring rate of the winter jujube fruits at the harvesting stage of the winter jujubes. The coloring ratio is the ratio of the number of fruits per color range to the total number of fruits measured. Fruit colouration was divided into 4 grades: the coloring area is less than or equal to 30 percent of the area of the fruit surface and is grade I; the coloring area is more than 30 percent and less than or equal to 50 percent of the area of the fruit surface, and the fruit surface is level II; the coloring area is more than 50 percent and less than or equal to 75 percent of the fruit surface area, and the grade III is obtained; the coloring area is more than 75% to be completely colored into IV grade. The results of the investigation of the coloring rate of winter jujube fruits are shown in Table 3.
Table 3: effect of dihydrojasmonate, dihydroporphin iron composition on winter jujube coloring
Figure BDA0002821802440000091
Figure BDA0002821802440000101
As can be seen from the data in table 3, the propyl dihydrojasmonate and iron dihydroporphine composition, the propyl dihydrojasmonate single agent and the iron dihydroporphine single agent can improve the coloring effect of the winter jujube, and preferably, when the mass ratio of the propyl dihydrojasmonate to the iron dihydroporphine in the propyl dihydrojasmonate and iron dihydroporphine composition is 1: when the average molecular weight is about 1, the coloring effect is the best.
As described above, the present invention can be preferably implemented, and the above-mentioned embodiments only describe the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various changes and modifications of the technical solution of the present invention made by those skilled in the art without departing from the design spirit of the present invention shall fall within the protection scope defined by the present invention.

Claims (7)

1. An agricultural composition beneficial to fruit quality improvement and color enhancement is characterized by comprising the effective components of propyl dihydrojasmonate and chlorin iron, wherein the mass ratio of the propyl dihydrojasmonate to the chlorin iron is 20: 1-1: 5.
2. The agricultural composition for improving quality and increasing color of fruits according to claim 1, wherein the mass ratio of the propyl dihydrojasmonate to the iron dihydroporphine in the composition is 10: 1-1: 3.
3. The agricultural composition for improving quality and increasing color of fruits according to claim 1, wherein the mass ratio of the propyl dihydrojasmonate to the iron dihydroporphine in the composition is 2: 1-1: 2.
4. Use of the agricultural composition for fruit quality improvement and color enhancement according to any one of claims 1 to 3 for improving the fruit quality of plants and promoting the fruit coloring of plants.
5. The use according to claim 4, wherein the agricultural composition for improving fruit quality and increasing color is used in the fruit enlargement period and the coloring period of plants.
6. Use according to claim 4, characterized in that said composition is used to promote fruit growth, pigmentation in plants.
7. Use according to claim 4, wherein the plant fruit is grape, apple, winter jujube.
CN202011439410.8A 2020-12-07 2020-12-07 Agricultural composition beneficial to fruit quality improvement and color enhancement Pending CN112471152A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113170789A (en) * 2021-04-26 2021-07-27 郑州尼采生物科技有限公司 Dihydrojasmonic acid propyl ester formulation compounded with high-salinity solution and preparation method thereof
CN115251149A (en) * 2022-07-29 2022-11-01 江苏省农业科学院 Application of chlorin iron in grape fresh-keeping and fresh-keeping method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107372501A (en) * 2017-08-14 2017-11-24 四川省兰月科技有限公司 The hyperchromic soluble liquid of grape
CN111528227A (en) * 2020-06-04 2020-08-14 南京百特生物工程有限公司 Agricultural compositions with plant growth regulating activity
CN111838155A (en) * 2020-07-07 2020-10-30 深圳芳华生物科技有限公司 Cell signal guide fruit colorant

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107372501A (en) * 2017-08-14 2017-11-24 四川省兰月科技有限公司 The hyperchromic soluble liquid of grape
CN111528227A (en) * 2020-06-04 2020-08-14 南京百特生物工程有限公司 Agricultural compositions with plant growth regulating activity
CN111838155A (en) * 2020-07-07 2020-10-30 深圳芳华生物科技有限公司 Cell signal guide fruit colorant

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
秦辉 等: "二氢茉莉酸丙酯对葡萄品质及产量的影响", 《落叶果树》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113170789A (en) * 2021-04-26 2021-07-27 郑州尼采生物科技有限公司 Dihydrojasmonic acid propyl ester formulation compounded with high-salinity solution and preparation method thereof
CN115251149A (en) * 2022-07-29 2022-11-01 江苏省农业科学院 Application of chlorin iron in grape fresh-keeping and fresh-keeping method thereof

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