Disease and insect pest-free and synchronous germination treatment method of min angelica sinensis seeds

A treatment method and technology for pests and diseases, applied in the treatment of "Mingui" seeds, the treatment of "Mingui" seeds without pests and diseases and synchronous germination, can solve the problems of "Mingui" seeds with high pests and diseases, low germination rate, etc. The effect of reducing the incidence of pests and diseases, increasing the germination rate and improving the uniformity of seedlings

Inactive Publication Date: 2018-05-11
GANSU HEBO LONG PHARMA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of "Mingui" seeds with high pests and diseases and low germination rate, and propose a treatment method for "Mingui" se

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] 1) The seeds of "Mingui" were irradiated with gamma rays, the radiation dose was 1.0 kGy, and the irradiation time was 10 minutes;

[0013] 2) Soak "Mingui" seeds in 30℃ water for 5 minutes;

[0014] 3) Soak the above-treated "Mingui" seeds with a calcium chloride solution with a concentration of 3 mM for 12 hours;

[0015] 4) The seeds of "Mingui" treated by the above steps were placed on gauze soaked in water, and germinated in the dark in a 28°C incubator, during which the gauze was supplemented with water to keep it moist. On the 15th day, the germination rate reached 94.6%, and the incidence rate was 0.15%.

Embodiment 2

[0017] 1) The seeds of "Mingui" were irradiated with gamma rays, the radiation dose was 1.5kGy, and the irradiation time was 10 minutes;

[0018] 2) Soak "Mingui" seeds in 40℃ water for 10 minutes;

[0019] 3) soak the above-mentioned treated "Mingui" seeds with a calcium chloride solution of 5mM concentration for 24 hours;

[0020] 4) The seeds of "Mingui" treated by the above steps were placed on gauze soaked in water, and germinated in the dark in a 28°C incubator, during which the gauze was supplemented with water to keep it moist. On the 15th day, the germination rate reached 93.8%, and the incidence rate was 0.08%.

Embodiment 3

[0022] 1) The seeds of "Mingui" were irradiated with gamma rays, the radiation dose was 2.0 kGy, and the irradiation time was 5 minutes;

[0023] 2) Soak "Mingui" seeds in 45℃ water for 15 minutes;

[0024] 3) soak the above-mentioned treated "Mingui" seeds with a calcium chloride solution with a concentration of 10 mM for 36 hours;

[0025] 4) The seeds of "Mingui" treated by the above steps were placed on gauze soaked in water, and germinated in the dark in a 28°C incubator, during which the gauze was supplemented with water to keep it moist. On the 15th day, the germination rate reached 96.8%, and the incidence rate was 0.02%.

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Abstract

The invention discloses a disease and insect pest-free and a synchronous germination treatment method of min angelica sinensis seeds. The method comprises the following steps of firstly, adopting a gamma ray to irradiate the min angelica sinensis seeds, then soaking the min angelica sinensis seeds in water at 25-65 DEG C for 1-15 minutes, then using a 3-100 mM calcium chloride solution to soak themin angelica sinensis seeds for 12-36 hours, finally, putting the min angelica sinensis seeds on gauze wet by water, placing the gauze in an incubator and germinating the min angelica sinensis seedsin a dark place at 25 +/- 5 DEG C. The min angelica sinensis seeds start to germinate on the 6 th day, the germination peak period is on the 7 th to 10 th day, the germination rate can reach 90-97% onthe 15 th day, and the germination rate is greatly increased; meanwhile, synchronous germination of the min angelica sinensis seeds is promoted, the seedling neatness is improved, seedlings grow neatly, a nutrient solution can be unifiedly utilized, greenhouse management operation is simple for the seedling period, and workers conveniently implement the method; the morbidity is within 0.02-2%, far lower than that in a common method after the seeds are treated.

Description

technical field [0001] The invention relates to a method for treating "Mingui" seeds, in particular to a method for treating "Mingui" seeds with no pests and diseases and synchronous germination, belonging to the technical field of agricultural economic crop breeding. Background technique [0002] Angelica sinensis is a kind of herbal medicinal plant belonging to the Umbelliferae family. Its dried storage roots are commonly used Chinese medicinal materials in my country. Angelica has a long history of cultivation and is suitable for growing in cold and humid areas. It is cultivated in Gansu, Sichuan, Yunnan, Hubei and other places in my country. Among them, Gansu Province has the largest cultivation area and is mainly distributed in the foothills of the east branch of the Minshan Mountains in Gansu Province. , called "Mingui", with the best quality. [0003] In recent years, the society's demand for Angelica, especially "Mingui" has been increasing. However, during the plan...

Claims

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Application Information

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IPC IPC(8): A01C1/00A01C1/08A01G13/00
CPCA01C1/00A01C1/08A01G13/00
Inventor 邵宝平邵和平苏东宾
Owner GANSU HEBO LONG PHARMA TECH CO LTD
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