Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for improving corn germination percentage

A technology of germination rate and corn, which is applied in the field of modern agricultural technology and agricultural planting, can solve the problems affecting the stability of corn yield, achieve the effect of increasing the number of roots of seedlings, reducing the cost of seeds, and ensuring safe use of seeds

Inactive Publication Date: 2019-03-08
袁米农业科技有限公司
View PDF4 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are still some problems in corn production, affecting the stability of corn yield

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for improving corn germination percentage
  • Method for improving corn germination percentage
  • Method for improving corn germination percentage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] 1. Seed soaking.

[0047] (1) Seed drying: Spread the seeds for 3 to 5 days in sunny and warm weather. It can sterilize and prevent diseases, intensify the activity of seed enzymes, and also facilitate the water absorption of seeds;

[0048] (2) Seed soaking step: Soak the seeds in a 200-fold diluted 40% formalin solution for about 25-30 minutes. After taking it out, cover the seeds with wet gauze and keep them wet for 2 hours, then rinse them twice with water ; After washing the corn seeds, soak them in 75% alcohol for 30 seconds, then soak them in 0.1% mercury liter for 7 minutes, and then wash them with sterile water for 5 times;

[0049] 2. Soak corn seeds

[0050] Experimental group A: Soak 300 corn seeds of the same variety in 40% formalin solution diluted 200 times for about 30 minutes, then rinse twice with water; wash the corn seeds and put them in 75% alcohol Soak in water for 30s, then soak in 0.1% mercury liter for 7min, then wash with sterile water for 5...

Embodiment 2

[0056] 1. Seed soaking.

[0057] (1) Seed drying: Spread the seeds for 3 to 5 days in sunny and warm weather. It can sterilize and prevent diseases, intensify the activity of seed enzymes, and also facilitate the water absorption of seeds;

[0058] (2) Seed soaking step: Soak the seeds in 40% formalin solution diluted 250 times for about 25-30 minutes. After taking it out, cover the seeds with wet gauze and keep them moist for 2 hours, then rinse them twice with water ; After washing the corn seeds, soak them in 75% alcohol for 30 seconds, then soak them in 0.1% mercury liter for 7 minutes, and then wash them with sterile water for 5 times;

[0059] 2. Soak corn seeds

[0060] Experimental group B: Soak 300 corn seeds of the same variety in 40% formalin solution diluted 250 times for about 30 minutes, then rinse twice with water; wash the corn seeds and put them in 75% alcohol Soak in water for 30s, then soak in 0.1% mercury liter for 7min, then wash with sterile water for ...

Embodiment 3

[0066] 1. Seed soaking.

[0067] (1) Seed drying: Spread the seeds for 3 to 5 days in sunny and warm weather. It can sterilize and prevent diseases, intensify the activity of seed enzymes, and also facilitate the water absorption of seeds;

[0068] (2) Seed soaking step: Soak the seeds in a 300-fold diluted 40% formalin solution for about 25-30 minutes. After taking it out, cover the seeds with wet gauze and keep them moist for 2 hours, then rinse them twice with water ; After washing the corn seeds, soak them in 75% alcohol for 30 seconds, then soak them in 0.1% mercury liter for 7 minutes, and then wash them with sterile water for 5 times;

[0069] 2. Soak corn seeds

[0070] Experimental group C: Soak 300 corn seeds of the same variety in 40% formalin solution diluted 300 times for about 30 minutes, then rinse twice with water; wash the corn seeds and put them in 75% alcohol Soak in water for 30s, then soak in 0.1% mercury liter for 7min, then wash with sterile water for...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method for improving the corn germination percentage. The method comprises the following steps of (1) seed sunning: spreading and sunning seeds for 3 to 5 days in sunny and warm weather; (2) seed soaking: soaking the seeds into a diluted formalin solution; after the seeds are taken, performing covering to maintain the damp state; then, flushing the seeds by clean water twice; fishing out the seeds; performing drying in the shade; (3) sterilization: after the seeds are cleanly washed, putting the seeds into alcohol to be soaked; next, putting the seeds into 0.1-percentmercury bichloride to be soaked; next, performing cleaning by sterile water; (4) pregermination: uniformly putting the corn seeds onto a germination box with laid germination paper; adding water forsoaking; after the soaking, putting the seeds under the condition of 20 to 25 DEG C to maintain the wet germination. By using the method provided by the invention, the germination rate of the corn seeds is enabled not to be lower than 96 percent; the seedling root system number is great; the root hair is lush; the root volume is great; the seedling period disease cannot happen; the seedling root packing is good; the seedlings turn green after the seeding without seedling survival restoration.

Description

technical field [0001] The invention relates to the field of agricultural planting of modern agricultural technology, in particular to a method for improving the germination rate of corn. Background technique [0002] Corn is an annual monoecious cross-pollinated plant with tall plants and strong stems. It is an important food crop and feed crop. It is also the crop with the highest total output in the world. Its planting area and total output are second only to corn and wheat. Corn has always been known as a longevity food, rich in protein, fat, vitamins, trace elements, cellulose, etc., and has great potential for developing high-nutrition, high-biological function foods. However, due to its complex heredity and rich variety of variations, there are shortcomings in the conventional breeding process, such as too long cycle, too large coefficient of variation, and affecting the growth and development of offspring. Modern biological breeding technology not only overcomes the ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A01C1/00A01C1/08A01C1/02
CPCA01C1/00A01C1/025A01C1/08
Inventor 米铁柱刘日辉沈妍罗碧王克响
Owner 袁米农业科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com