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Plant growth regulator composition with cold-resisting action

A technology for plant growth regulation and composition, which is applied in the directions of plant growth regulators, botanical equipment and methods, applications, etc., and can solve problems such as the limited depth of low temperature resistance.

Inactive Publication Date: 2002-11-20
SICHUAN LOMON BIO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the use of S-ABA (0.5-500.0ppm) alone will not be effective for all crops, and the depth of low temperature resistance has a certain limit

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0109] Embodiment 1: Cold resistance effect test on cucumber

[0110] At the seedling stage and seedling stage of cucumber, 1-7 days before encountering the low temperature, or during the low temperature period, the plant growth regulating composition of the present invention is used to spray the cucumber seedlings one or more times, and the determination of the cucumber plant is listed in the following table 1. indicators and record the final output.

[0111] Table 1: Cold resistance effect test on cucumber

[0112] The result shows that after using the plant growth regulating composition of the present invention, the plant root system is developed, and the stem is thickened, especially in the depth of low temperature resistance, that is, the cold resistance is stronger than S-ABA single agent (100.0ppm), especially at low temperature Seedlings can still grow faster. The final increase in production was 17.6-21.5%.

Embodiment 2

[0113] Embodiment 2: the anti-cold effect test on capsicum

[0114] At the seedling stage, seedling stage, and adult plant stage of pepper, 1-7 days before encountering low temperature, or during the low temperature period, the plant growth regulating composition of the present invention is used to spray pepper seedlings one or more times to measure the following table of pepper plants: The indicators listed in 2 and record the final output.

[0115] Table 2 Cold resistance effect test on pepper

[0116] The result shows that after using the plant growth regulating composition of the present invention, the plant root system is developed, and the stem is thickened, especially in the depth of low temperature resistance, that is, the cold resistance is stronger than S-ABA single agent (100.0ppm), especially at low temperature Seedlings can still grow faster. Finally, the yield increase reached 17.6-28.4%.

Embodiment 3

[0117] Embodiment 3: the cold resistance effect test on banana

[0118] At the seedling stage of banana, 1-7 days before meeting the low temperature, or during the low temperature period, the plant growth regulating composition of the present invention is used to carry out one or more spray treatments to the banana seedlings, and the items listed in the following table 3 of the banana plants are measured Metrics and records final yield.

[0119] Table 3 cold resistance effect test on banana

[0120] The result shows that after using the plant growth regulating composition of the present invention, the plant root system is developed, and the stem is thickened, especially in the depth of low temperature resistance, that is, the cold resistance is stronger than S-ABA single agent (100.0ppm), especially at low temperature Seedlings can still grow faster. Finally, the yield increase reached 26.3-30.8%.

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PUM

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Abstract

The present invention relates to a plant growth regulator composition, and is characterized by that in addition to the convertional inert processing adjuvant it contains the following active components: A). natural abscisic acid; B), nicotinamide; and C). at least one plant growth regulating material selected from jasmonic acid, methyl jasmonate or brassinolide.

Description

technical field [0001] The invention relates to a plant growth regulating composition containing natural abscisic acid with anti-cold effect, and the international classification number belongs to A01N37 / 06. Background technique [0002] Natural abscisic acid (S-ABA), common name of pesticide: S-abscisin. Molecular formula: C 15 h 20 o 4 , the chemical name is: 5-(1'-hydroxy-2',6',6'-trimethyl-4'-oxo-2'-cyclohexen-1'-yl)-3-methyl- 2-cis-4-trans-pentadienoic acid, the chemical structure is as follows Chemical structure of S-ABA [0003] In 1963, abscisic acid was first extracted from young cotton fruit by Addicott et al. For more than 30 years, scientists from various countries have conducted extensive and in-depth research on the physiological activity of plants. Studies have shown that abscisic acid is the "stress-resistance inducing factor" and "balanced growth factor" of plants, which can initiate the expression of plant stress-resistant genes, activate the plant'...

Claims

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Application Information

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IPC IPC(8): A01N37/06A01N37/18A01N43/40
CPCA01N37/42
Inventor 范先国谭红陈虎保李大祥
Owner SICHUAN LOMON BIO TECH CO LTD
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