Plant growth regulation composition and application thereof

A plant growth regulation and composition technology, applied in the directions of plant growth regulators, plant growth regulators, applications, etc., can solve the problems of inefficient growth inhibition, decreased chlorophyll content, increased ethylene content, etc., and is beneficial to environmental protection. , lasting effect improvement, quick effect improvement effect

Active Publication Date: 2014-10-01
四川润尔科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In some plants, high concentration of ethylene releasing agent alone will increase the ethylene content in the plant, which will affect the level of other endogenous hormones, resulting in growth delay (the efficiency of inhibiting growth is not as fast as gibberellic acid biosynthesis inhibitor), germination delayed effect
However, it often causes the chlorophyll content of the existing leaves to decrease, yellowing, premature senescence of plants, and even undesirable results such as falling leaves.

Method used

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  • Plant growth regulation composition and application thereof
  • Plant growth regulation composition and application thereof
  • Plant growth regulation composition and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Embodiment one: Colby's formula method is measured drug efficacy experiment

[0049] Test A-1:

[0050] 1. Experimental object: privet hedge

[0051] 2. Experimental method: refer to "Pesticide Indoor Bioassay Test Guidelines NY / T2061.2-2011" Plant Growth Regulator Part 2: Promoting and Inhibiting Plant Growth Test, Pot Method

[0052] 3. Statistical analysis of data: DPS6.55 (Duncan) statistical software was used for analysis. According to the test data, the average new branch diameter C1 of Hedgerow, and the increase rate T1 (%) of the average new branch diameter relative to the blank control were calculated.

[0053] 4. Evaluation method: Use Colby's formula to calculate the average new branch diameter increase rate E1 after theoretical mixing. Comparing the actually measured evaluation index T1 after mixing with the theoretical index E1 obtained by the Colby formula, the actual value greater than 12% of the theoretical value is a synergistic effect, and the diffe...

Embodiment 2

[0069]Embodiment two: Colby's formula method is measured drug efficacy test

[0070] Test B-1:

[0071] 1. Experimental object: Photinia fruticosa

[0072] 2. Experimental method: Refer to "Pesticide Indoor Bioassay Test Guidelines NY / T2061.2-2011" Plant Growth Regulator Part 2: Promoting and Inhibiting Plant Growth Test, Pot Method

[0073] 3. Statistical analysis of data: DPS6.55 (Duncan) statistical software was used for analysis. According to the test data, the average new branch diameter C1 of Hedgerow, and the increase rate T1 (%) of the average new branch diameter relative to the blank control were calculated.

[0074] 4. Evaluation method: Use Colby's formula to calculate the average new branch diameter increase rate E1 after theoretical mixing. Comparing the actually measured evaluation index T1 after mixing with the theoretical index E1 obtained by the Colby formula, the actual value greater than 12% of the theoretical value is a synergistic effect, and the differ...

Embodiment 3

[0090] Embodiment three: Ethephon, uniconazole are applied alone and used together or applied successively to the ornamental appearance of hedge plants

[0091] The influence of view (the angle between the new branch and the vertical upward)

[0092] Test C-1:

[0093] 1. Experimental object: privet hedge

[0094] 2. Experimental method: use an angle ruler to measure the angle between the new branches of the privet privet hedge;

[0095] 3. Measurement results

[0096] Table 5—Indoor test results of single drug or combination applied to Hedgerow privet

[0097]

[0098]

[0099] Test C-2:

[0100] 1. Experimental object: Photinia fruticosa

[0101] 2. Experimental method: use an angle ruler to measure the angle between the new branches of Photinia fragrans;

[0102] 3. Measurement results

[0103] Table 6 - Indoor test results of single drug or combination applied to Photinia fragrans

[0104]

[0105]

[0106] Tests have shown that when ethephon or unicona...

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Abstract

The invention discloses a plant growth regulation composition, a preparation and application thereof. The plant growth regulation composition consists of an ethylene releasing agent and a gibberellic biosynthesis inhibitor, wherein the mol ratio of the ethylene releasing agent to the gibberellic biosynthesis inhibitor is (0.01-100) to 1. The plant growth regulation composition can be used for effectively realizing the synergistic interaction, so that the better regulating effect to the crops can be realized.

Description

technical field [0001] The present invention relates to a plant growth regulating composition and its application. Background technique [0002] Plant growth regulator is an exogenous non-nutritional chemical substance, which can usually be transmitted to the site of action in the plant body, and can promote or inhibit certain steps in the process of plant life activities at a lower concentration, changing the plant life. traits, so that it grows to meet the characteristics of human needs; due to the special functional role of plant growth regulators, it is different from insecticides, fungicides, and herbicides as a new pesticide category, and the rational use of plant growth regulators has been It has become one of the symbols of modern agricultural development. [0003] Existing plant growth regulators are usually applied separately for each active ingredient, and the separate application often results in high labor costs for medication. At the same time, the side effect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/20A01P21/00A01N43/653
Inventor 邓建华颜亚奇吴攀道张治强谭显甫黄超李锐
Owner 四川润尔科技有限公司
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