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Method for impelling miracle fruit seeds to germinate and improving survival rate of seedlings

A technology of miracle fruit and survival rate, which is applied in the fields of seed and rhizome treatment, botanical equipment and methods, seed immunity, etc., can solve the problems of restricting the reproduction of miracle fruit, slow growth of miracle fruit, low seed survival rate, etc., so as to improve germination rate and germination index, seedling survival rate is high, and the effect of shortening the time of germination

Inactive Publication Date: 2013-12-18
SUZHOU RENCHENG BIO SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Miracle fruit is propagated with seeds, cuttings, air layering and other methods, mainly by planting. Miracle fruit grows slowly, and generally only blooms and bears fruit after 3-4 years after planting, and the survival rate of seeds is not high, which seriously restricts the quality of miracle fruit. reproduction

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A kind of method that impels miracle fruit seed to germinate and improves the survival rate of raising seedlings, realizes in the following way:

[0023] Select brightly colored and mature fruits, dry them in the sun for a period of time, remove the shriveled pericarp, and pick out the full-grained and shiny seeds for later use; rinse the selected seeds with clean water once and put them in a temperature of 20 The concentration of ℃ is 20g / L KNO 3 After soaking in the solution for 3 hours, soak the seeds with 40% trisodium sulfate 10 times solution for 5 hours, then filter and remove the disinfectant; wash the seeds 2 times with sterile water, continue to filter to remove the remaining disinfectant and Described aseptic water, obtains the seed that has sterilized;

[0024] Pack the sterilized miracle fruit seeds with 3 layers of gauze, put them into an ultrasonic cleaner for ultrasonic treatment for 10 minutes, and control the temperature fluctuation within 3°C during ...

Embodiment 2

[0029] A kind of method that impels miracle fruit seed to germinate and improves seedling survival rate, specifically as follows:

[0030] Select brightly colored and mature fruits, dry them in the sun for a period of time, remove the shriveled pericarp, and pick out the full-grained and shiny seeds for later use; rinse the selected seeds with clean water for 2 times before placing them in a temperature of 20 The concentration of ℃ is 30g / L KNO 3 After soaking in the solution for 2 hours, soak the seeds with 40% trisodium sulfate 10 times solution for 6 hours, then filter and remove the disinfectant; then wash the seeds with sterile water for 3 times, and continue to filter to remove the remaining disinfectant and Described aseptic water, obtains the seed that has sterilized;

[0031] Pack the sterilized miracle fruit seeds with 3 layers of gauze, put them into an ultrasonic cleaner for ultrasonic treatment for 50 minutes, and control the temperature fluctuation within 3 °C d...

Embodiment 3

[0036] A kind of method that impels miracle fruit seed to germinate and improves seedling survival rate, specifically as follows:

[0037] Select brightly colored and mature fruits, dry them in the sun for a period of time, remove the shriveled pericarp, and pick out the seeds with plump particles and glossy seeds for later use; then rinse the selected seeds with clean water for 2 times and put them in a temperature of The concentration at 20°C is 25g / L KNO 3 After soaking in the solution for 3 hours, soak the seeds with 40% trisodium sulfate 10 times solution for 6 hours, then filter and remove the disinfectant; then wash the seeds with sterile water for 3 times, and continue to filter to remove the residual disinfectant and Described aseptic water, obtains the seed that has sterilized;

[0038] (3) Ultrasonic treatment: pack the sterilized miracle fruit seeds with 3 layers of gauze, put them in an ultrasonic cleaner for ultrasonic treatment for 30 minutes, and control the t...

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PUM

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Abstract

The invention discloses a method for impelling miracle fruit seeds to germinate and improving the survival rate of seedlings. The method mainly comprises the steps of selecting seeds, disinfecting the seeds, performing ultrasonic treatment, breaking the dormancy of the seeds, germinating the seeds, transplanting seedlings and the like. Technologies, such as growth regulator control and temperature change treatment, for breaking the dormancy of the seeds are used, wherein a growth regulator with suitable concentration and a base material and temperature changes suitable for temperature change treatment are adopted, so that the germination time of the miracle fruit seeds is greatly shortened. According to the culture method, ultrasonic waves are used for treating the seeds, an appropriate temperature and light treatment are adopted to ensure that the germination rate, germination vigor and germination indexes are improved, the suitable seedling base material is adopted, and the plant percent is high.

Description

technical field [0001] The invention relates to a method for releasing the dormancy of miracle fruit and improving the survival rate of seedling cultivation. Background technique [0002] Miracle fruit belongs to the mysterious genus of Sapotaceae. It is a typical tropical evergreen shrub. It is native to West Africa, Ghana, and Congo, and it is also found in the jungles of Indonesia. In the 1960s, when Premier Zhou Enlai visited West Africa, the Republic of Ghana gave the mysterious fruit to Premier Zhou as a national gift. Since then, the miracle fruit began to be cultivated in our country. Miracle fruit is a precious plant of national treasure level. No matter it is in West African countries or my country, it is protected and its export is prohibited. [0003] The reason why the miracle fruit is mysterious is that it can change people's sense of taste, so people feel that any sour food after eating the miracle fruit is sweet. It turns out that there are many taste buds...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01C1/02A01C1/08A01G31/00
Inventor 吴志刚
Owner SUZHOU RENCHENG BIO SCI & TECH
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