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A kind of anti-cracking method of seedless watermelon

A seedless watermelon, anti-cracking technology, applied in gardening methods, botanical equipment and methods, pest control, etc., can solve the problems of seedless watermelon deformity, cracking, hollowing, etc., and achieve the effect of reducing the rate of cracking melons

Active Publication Date: 2020-07-31
潍坊郭牌农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Compared with seeded watermelon, the problems of deformity, hollowness and cracking of seedless watermelon are particularly prominent; especially the problem of cracking brings serious economic losses to fruit farmers

Method used

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  • A kind of anti-cracking method of seedless watermelon

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Example 1 A kind of anti-cracking agent for seedless watermelon

[0025] The anti-cracking agent includes the following raw material components in parts by weight:

[0026] 4.5 parts of ammonium molybdate, 3 parts of pectin, 1 part of xylanase, 2 parts of superphosphate, 1.5 parts of serine protease, 2.3 parts of astragalus polysaccharide, 50 parts of water;

[0027] Said pectin: it is made by mixing thorn cloud gum and apple pectin in a mass ratio of 3:1;

[0028] Said xylanase: enzyme activity is 5000IU / g;

[0029] The serine protease: the enzyme activity is 4500IU / g;

[0030] The astragalus polysaccharide: brown powder with a purity of 92%.

Embodiment 2

[0031] Example 2 A kind of anti-cracking agent for seedless watermelon

[0032] The anti-cracking agent includes the following raw material components in parts by weight:

[0033] 4.8 parts of ammonium molybdate, 3.3 parts of pectin, 1.5 parts of xylanase, 2.5 parts of superphosphate, 1.8 parts of serine protease, 2.5 parts of astragalus polysaccharide, 54 parts of water;

[0034] Said pectin: it is made by mixing thorn cloud gum and apple pectin in a mass ratio of 3:1;

[0035] Said xylanase: enzyme activity is 5000IU / g;

[0036] The serine protease: the enzyme activity is 4500IU / g;

[0037] The astragalus polysaccharide: brown powder with a purity of 92%.

Embodiment 3

[0038] Example 3 A kind of anti-cracking agent for seedless watermelon

[0039] The anti-cracking agent includes the following raw material components in parts by weight:

[0040] 5.5 parts of ammonium molybdate, 3.8 parts of pectin, 2.0 parts of xylanase, 2.7 parts of superphosphate, 1.9 parts of serine protease, 2.8 parts of astragalus polysaccharide, 57 parts of water;

[0041] Said pectin: it is made by mixing thorn cloud gum and apple pectin in a mass ratio of 3:1;

[0042] Said xylanase: enzyme activity is 5000IU / g;

[0043] The serine protease: the enzyme activity is 4500IU / g;

[0044] The astragalus polysaccharide: brown powder with a purity of 92%.

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Abstract

The invention provides a seedless watermelon anti-dehiscence method. According to the anti-dehiscence method, after a seedless watermelon grows to a fruit swelling period, a seedless watermelon anti-dehiscence agent is sprayed. The anti-dehiscence agent is prepared from ammonium molybdate, pectin, xylanase, calcium superphosphate, serine protease, astragalus polysaccharide and water. By the adoption of the seedless watermelon anti-dehiscence method, the fruit dehiscence rate of the planted seedless watermelon is lowered to 3.07-9.39%o.

Description

Technical field [0001] The invention relates to a method for preventing fruit cracking, in particular to a method for preventing seedless watermelon from cracking. Background technique [0002] Seedless watermelon is triploid. Because the triploid cells have chromosomal disorders during meiosis, the triploid watermelon cannot form seeds. Generally speaking, the synthetic parts of auxin in plants are leaf primordia, tender leaves and developing seeds. In these parts, there are enzyme systems related to auxin synthesis. Under the catalysis of various enzymes, tryptophan in plants undergoes amino conversion, decarboxylation and two oxidation steps, and finally becomes auxin (indole acetic acid). In the pollen of diploid watermelon, in addition to a small amount of auxin, it also contains an enzyme system that converts tryptophan into auxin. When the diploid pollen germinates, the formed pollen tube extends into the ovary of the triploid plant and transfers the enzyme system that s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G7/06A01N59/16A01N59/26A01N43/16A01N61/00A01P21/00
CPCA01G7/06A01N43/16A01N59/16A01N59/26A01N61/00
Inventor 由守昌杨猛
Owner 潍坊郭牌农业科技有限公司
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