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Germination accelerating method of chilli seeds

A technology for seeds and peppers, applied in the fields of seed and rhizome treatment, botanical equipment and methods, animal repellents, etc. The effect of planting survival rate and reducing pests and diseases

Inactive Publication Date: 2015-08-12
QINGDAO AIHUA HIGH TECH INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the seed has the biological characteristic of embryo body dormancy, the embryo has not yet fully differentiated when the seed matures, it is difficult to increase the germination rate of the seed at one time, shorten the germination time, and there is no nutritional content that can improve vegetables. Therefore, how to invent a The method of accelerating the germination of pepper seeds, reducing the incidence of field disease, and realizing the uniform and strong seedlings, has important practical significance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A method for accelerating germination of pepper seeds is characterized in that it specifically comprises the steps of:

[0018] (1) Pepper seed pretreatment: pick the seeds with full grains, soak them in cold water for 28 minutes, and then soak them in 75% alcohol for 2 minutes to disinfect;

[0019] (2) Preparation of soaking agent: take gibberellin 18ppm, fulvic acid 23ppm, manganese sulfate 5ppm, α-naphthalene sodium acetate 12ppm, mannitol 14ppm, uniconazole 10ppm according to weight percentage, add water to dilute to the required concentration, mix Stir well;

[0020] (3) Preliminary soaking: Soak the pepper seeds treated in step (1) in a mixed solution of 35 mg / L naphthalene acetic acid and 30 mg / L indole butyric acid in a weight ratio of 2:3 for 1.5 h;

[0021] (4) Seed soaking for the second time: Place the pepper seeds treated in step (3) in the soaking agent in step (2), soak for 35 minutes at room temperature, then put them into a 500w microwave equipment, ...

Embodiment 2

[0024] A method for accelerating germination of pepper seeds is characterized in that it specifically comprises the steps of:

[0025] (1) Pepper seed pretreatment: select the seeds with full grains, soak them in cold water for 30 minutes, and then soak them in 75% alcohol for disinfection for 2.3 minutes;

[0026] (2) Preparation of soaking agent: take 20ppm gibberellin, 25ppm fulvic acid, 6ppm manganese sulfate, 13ppm sodium α-naphthalene acetate, 15ppm mannitol, and 15ppm uniconazole according to the weight percentage, dilute with water to the required concentration, mix and stir Uniform;

[0027] (3) Preliminary soaking: Soak the pepper seeds treated in step (1) in a mixed solution of 40 mg / L naphthalene acetic acid and 33 mg / L indole butyric acid in a weight ratio of 2:3 1.8 h;

[0028] (4) Seed soaking for the second time: Place the pepper seeds treated in step (3) in the soaking agent in step (2), soak for 38 minutes at room temperature, then put them in a 500w microw...

Embodiment 3

[0031] A method for accelerating germination of pepper seeds is characterized in that it specifically comprises the steps of:

[0032] (1) Pepper seed pretreatment: select the seeds with full grains, soak them in cold water for 32 minutes, and then soak them in 75% alcohol for 2.5 minutes to disinfect;

[0033] (2) Preparation of soaking agent: Take 22ppm gibberellin, 26ppm fulvic acid, 7ppm manganese sulfate, 15ppm sodium α-naphthalene acetate, 17ppm mannitol, and 20ppm uniconazole according to the weight percentage, dilute with water to the required concentration, mix Stir well;

[0034] (3) Preliminary soaking: Soak the pepper seeds treated in step (1) in a mixed solution of 45 mg / L naphthalene acetic acid and 35 mg / L indole butyric acid in a weight ratio of 2:3 for 2 hours ;

[0035] (4) Seed soaking for the second time: Place the pepper seeds treated in step (3) in the soaking agent in step (2), soak for 40 minutes at room temperature, then put them in a 500w microwave ...

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Abstract

The invention discloses a germination accelerating method of chilli seeds, which is characterized by comprising following steps: (1) pre-treatment of the chilli seeds; (2) preparation of a soaking agent; (3) primary seed soaking; (4) secondary seed soaking; and (5) seeding of the germinated seeds. In the invention, the chilli seeds are firstly pre-treated for breaking the dormant state of the seeds, which is beneficial to semina differentiation, and then are subjected to the primary seed soaking step so that the germination period of the chilli seeds can be advanced by 1-2 days, and finally are subjected to the secondary seed soaking step in a special-made soaking solution, thereby increasing germination rate of the seeds and reducing plant diseases and insect pests, and finally are germinated in a substrate, so that a high survival rate of transplanting in the later period is ensured. By means of the method, the chilli seeds are increased in germination rate by 7-9% and achieve germination seedling rate of not less than 95%. The planted chilli has a deep green color, is high in contents of micro elements and is good in mouthfeel.

Description

technical field [0001] The invention belongs to the technical field of seed treatment, and in particular relates to a method for accelerating germination of pepper seeds. Background technique [0002] The beginning of pepper growth is the germination period. After germination and sowing, it is usually unearthed about 5 to 8 days, and the first true leaf appears in about 15 days, and it is the seedling stage when the flower buds appear. The flowering period is mainly from the first flower spike to the door pepper sitting. After fruit setting to pulling seedlings is the fruiting period. The suitable temperature for chili is between 15 and 34 degrees. The suitable temperature for seed germination is 25-30 degrees, and it takes 5-7 days to germinate, and the seeds will not germinate when it is lower than 15 degrees or higher than 35 degrees. And the time needed for germination is longer, which has a strong impact on the efficiency of pepper seedling cultivation. [0003] See...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01N61/00A01P21/00A01N43/12A01N59/16A01N37/10A01N43/653
Inventor 毕兆顺
Owner QINGDAO AIHUA HIGH TECH INSTR CO LTD
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