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Seed treatment method for increasing germination rate and improving disease resistance of soybean seeds

A technology for soybean seeds and seed treatment, applied in germination equipment, seed immunity, etc., can solve the problems of not being able to quickly achieve high germination rate, not being able to quickly breed new varieties, and not being able to prevent diseases and insect pests, and to increase the success rate of cultivation, The effect of speeding up and enhancing disease resistance

Inactive Publication Date: 2016-01-06
王立雷
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such a germination method takes a long time, cannot breed new varieties quickly, cannot prevent pests and diseases, and cannot quickly reach the state of high germination rate.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A seed treatment method for improving the germination rate and disease resistance of soybean seeds, the specific steps are as follows:

[0019] (1) Seed pretreatment: Soak mature soybean seeds in an acidic soaking solution at 20°C for 50 minutes, take them out and put them on sandpaper. After the seed coat wax falls off, rinse and screen with clean water to remove the shriveled seeds;

[0020] (2) Prepare seed soaking solution: add the following ingredients to the ordinary aqueous solution according to the weight ratio: ammonium nitrate 20g / L, sodium phthalate 0.4g / L, sodium humate 0.3mg / L, nutrient additive solution 2mg / L, Gibberellin 0.04mg / L, mix homogeneously, stand-by, described nutrient supplement liquid comprises potassium dihydrogen phosphate, sodium molybdate and cerium nitrate, and the weight ratio of described potassium dihydrogen phosphate, sodium molybdate and cerium nitrate is 3 :2:2;

[0021] (3) Seed soaking: soak the pretreated soybean seeds in the see...

Embodiment 2

[0025] A seed treatment method for improving the germination rate and disease resistance of soybean seeds, the specific steps are as follows:

[0026] (1) Seed pretreatment: Soak mature soybean seeds in an acidic soaking solution at 22°C for 52 minutes, take them out and put them on sandpaper. After the seed coat wax falls off, rinse and screen with water to remove the shriveled seeds;

[0027] (2) Preparation of soaking liquid: add the following ingredients to the ordinary aqueous solution according to the weight ratio: 21g / L ammonium nitrate, 0.45g / L sodium phthalate, 0.35mg / L sodium humate, 2.5mg / L nutritional supplement , gibberellin 0.045mg / L, mix homogeneously, stand-by, described nutrient supplement liquid comprises potassium dihydrogen phosphate, sodium molybdate and cerium nitrate, and the weight ratio of described potassium dihydrogen phosphate, sodium molybdate and cerium nitrate is 3:2:2;

[0028] (3) Seed soaking: Soak the pretreated soybean seeds in the seed soa...

Embodiment 3

[0032] A seed treatment method for improving the germination rate and disease resistance of soybean seeds, the specific steps are as follows:

[0033] (1) Seed pretreatment: Soak mature soybean seeds in an acidic soaking solution at 25°C for 55 minutes, take them out and put them on sandpaper. After the waxy outer testa of the seeds falls off, rinse and screen with clean water to remove the shriveled seeds;

[0034] (2) Prepare seed soaking solution: add the following ingredients to the ordinary aqueous solution according to the weight ratio: ammonium nitrate 22g / L, sodium phthalate 0.5g / L, sodium humate 0.4mg / L, nutrient additive solution 3mg / L, Gibberellin 0.05mg / L, mix homogeneously, stand-by, described nutrient supplement liquid comprises potassium dihydrogen phosphate, sodium molybdate and cerium nitrate, and the weight ratio of described potassium dihydrogen phosphate, sodium molybdate and cerium nitrate is 3 :2:2;

[0035] (3) Seed soaking: Soak the pretreated soybean ...

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Abstract

The invention discloses a seed treatment method for increasing the germination rate and improving the disease resistance of soybean seeds. The seed treatment method comprises the specific steps of seed pretreatment, preparation of seed soaking liquid, seed soaking, disease resistance treatment and sterilization treatment. The seed pretreatment comprises the following steps: putting mature soybean seeds into acidic soaking liquid with the temperature of 20 to 30 DEG C for 50 to 60 minutes, taking out the seeds, putting the seeds on sand paper, rinsing the seeds with clean water after wax on the outer skins of the seeds fall off, screening the seeds, and removing flat particles; the preparation of the seed soaking liquid comprises the following steps: adding the following components in weight proportion into a common aqueous liquid: 20 to 24g / L ammonium nitrate, 0.4 to 0.6g / L sodium phthalate, 0.3 to 0.5g / L sodium humate, 2 to 4mg / L nutrition adding liquid and 0.04 to 0.06mg / L gibberellin, and uniformly mixing for later use. The seed soaking liquid is enriched with nutritional elements, so that the soybean seeds can get through the period of dormancy within shorter time, the speed that the soybean seeds are germinated into seedlings is increased, irradiation of infrared achieves a sterilization effect; the seeds are soaked in potassium permanganate or formalin, the disease resistance of the seeds is enhanced, so that the culture success rate of the soybeans is increased, and high germination rate is realized.

Description

technical field [0001] The invention relates to the technical field of seed treatment, in particular to a seed treatment method for improving the germination rate and disease resistance of soybean seeds. Background technique [0002] With the development trend of the market, in the agricultural planting industry, in order to increase the production income of vegetable farmers, let the agricultural products go to the market in advance, and bring benefits, first of all, start from seedling cultivation, in order to promote rapid seed germination, prevent diseases and insect pests, and strengthen seedlings To prevent and promote growth and development, the seeds are treated before sowing. Usually, the seeds are sown directly in the ground, so that the germination is slow and the germination rate is low, and the quality of the germinated seedlings is uneven, and there are many weak seedlings. During the growth process, it is prone to diseases and insect pests, which brings diffic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/08A01C1/02
Inventor 王立雷
Owner 王立雷
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