Determination of sprouting rate of cotton seed

A detection method and technology for cotton seeds, which are applied in the agricultural field, can solve problems such as the germination rate results being far apart, and achieve the effects of reliable germination rate results, easy operation and rapid detection method.

Inactive Publication Date: 2006-08-16
INST OF COTTON RES CHINESE ACAD OF AGRI SCI
View PDF0 Cites 14 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the TTC staining method can measure the viability of the seeds within a few hours,

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

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0028] Embodiment 1: the detection of cotton wool seed germination rate of the present invention

[0029] 1 germination bed

[0030] 1.1 The water quality of the wet germination bed should be pure, non-toxic and harmless, with a pH value of 6.0.

[0031] 1.2 The germination paper should have a certain strength, good texture, strong water absorption, good water retention, non-toxic and sterile, clean, free of soluble pigments or other chemical substances, and a pH value of 7.5.

[0032] 2 instruments

[0033] 2.1 Germination box: temperature control range 10-40 ℃.

[0034] 2.2 Soaking container: 100ml beaker.

[0035] 2.3 Germination vessel: a large beaker used to hold germination rolls.

[0036] 3 Treatment of dormant seeds

[0037] When the seeds are in a dormant state, the repeated seeds of the germination test should be dried under well-ventilated conditions, spread the seeds into a thin layer, and heat and dry in an oven at 40°C for 24 hours.

[0038] 4 Test procedur...

Example Embodiment

[0052] Embodiment 2: the detection of cotton wool seed germination rate of the present invention

[0053] 1 germination bed

[0054] 1.1 The water quality of the wet germination bed should be pure, non-toxic and harmless, with a pH value of 6.5.

[0055] 1.2 The germination paper should have a certain strength, good texture, strong water absorption, good water retention, non-toxic and sterile, clean, free of soluble pigments or other chemical substances, and a pH value of 7.0.

[0056] 2 instruments

[0057] 2.1 Germination box: temperature control range 10-40 ℃.

[0058] 2.2 Soaking container: 100ml beaker.

[0059] 2.3 Germination container: a germination box suitable for cotton seed germination.

[0060] 3 Treatment of dormant seeds

[0061] When the seeds are in a dormant state, the repeated seeds of the germination test should be dried under well-ventilated conditions, spread the seeds into a thin layer, and heat and dry in an oven at 40°C for 24 hours.

[0062] 4 T...

Example Embodiment

[0076] Embodiment 3: the detection of cotton wool seed germination rate of the present invention

[0077] 1 germination bed

[0078] 1.1 The water quality of the wet germination bed should be pure, non-toxic and harmless, with a pH value of 7.0.

[0079] 1.2 The germination paper should have a certain strength, good texture, strong water absorption, good water retention, non-toxic and sterile, clean, free of soluble pigments or other chemical substances, and a pH value of 7.5.

[0080] 2 instruments

[0081] 2.1 Germination box: temperature control range 10-40 ℃.

[0082] 2.2 Seed soaking container: plastic water cup (disposable water cup).

[0083] 2.3 Germination vessel: a large beaker used to hold germination rolls.

[0084] 3 Treatment of dormant seeds

[0085] When the seeds are in a dormant state, the repeated seeds of the germination test should be dried under well-ventilated conditions, spread the seeds into a thin layer, and heat and dry in an oven at 40°C for 24...

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

A method for detecting the germination percentage of cotton seeds includes such steps as shearing a small opening at the micropylar end of seeds to expose the radicle by 2-3 mm, immersing seeds in the warm water at 53-56 deg.C until the water is cooled to 39-41 deg.C, immersing the seeds in the water at 38-42 deg.C in culture case for 25-65 min, putting the seeds on paper bed, culturing at 28-32 deg.C, examining the germination first time after the seeds are cultured for 24 hr, and examining the germination second time after the seeds are cultured for 48 hr.

Description

technical field [0001] The invention relates to the field of agriculture, in particular to a method for detecting the germination rate of cotton seeds. Background technique [0002] As the most basic means of production, cotton seeds play a very important role in cotton production. The germination rate of cotton seeds is one of the important indicators of the quality of cotton seeds. With the continuous improvement of the industrialization of cotton seeds, refined cotton seeds such as delinting and coating are widely used in production, which greatly improves the quality of cotton seeds, especially The germination rate of cotton seeds was significantly improved. However, due to various reasons, the annual loss to production due to the germination rate of cotton seeds is still very serious, and it is very important to do a good job in the detection of germination rate. [0003] Rapid and accurate determination of cotton seed germination rate plays a very important role in t...

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): A01C1/02
Inventor 许红霞杨伟华王延琴周大云冯新爱夏俊英
Owner INST OF COTTON RES CHINESE ACAD OF AGRI SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap