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A method of using melatonin to enhance high-temperature storage of oat-triggered seeds

A technology of oat seeds and melatonin, applied in the field of seed germination and storage, can solve the problems of shortening the life of seeds, unfavorable seed storage, unfavorable effects, etc., and achieves enhancement of high temperature resistance storage performance, promotion of seed germination and seedling growth, and enhanced performance. Effect

Inactive Publication Date: 2019-06-04
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, it is not conducive to seed storage, shortens the life of seeds, restricts its application in commercial production and sales of seeds, and then has a negative impact on forage production and animal husbandry development.

Method used

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  • A method of using melatonin to enhance high-temperature storage of oat-triggered seeds
  • A method of using melatonin to enhance high-temperature storage of oat-triggered seeds
  • A method of using melatonin to enhance high-temperature storage of oat-triggered seeds

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Experimental program
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Effect test

Embodiment 1

[0046] 1. Selection of Oat Seeds for Test

[0047] The present invention uses an oat seed sample with a germination rate of 100%, the variety Wrangler, produced in the United States in 2014, and the seed lot number is Y16-14-CC-10. The basic information of the tested oat seed samples is shown in Table 1.

[0048] Table 1 Basic information of tested oat seeds

[0049]

[0050] 2. Measurement and adjustment of seed moisture content

[0051] Refer to Chapter 9 of the International Seed Inspection Association (ISTA, 2015) Seed Inspection Regulations to determine the seed moisture content (MC).

[0052] According to the initial water content of the seeds, the corresponding seed weights when the water content of the seeds are adjusted to 7%, 10% and 13% are calculated. Using saturated salt solution to balance static weighing method, put oat seeds into saturated MgCl 2 , NaBr and KBr saturated solutions (equilibrium relative humidity are 33%, 57%, and 80%, respectively) in a closed container...

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Abstract

The invention belongs to the technical field of seed germination and storage and particularly relates to a method for enhancing high-temperature-resistant storage of oat primed seeds through melatonin. The method includes the following steps that oat seeds for testing are selected; 2, the water content of the seeds is adjusted; 3, seed priming is carried out; 4, high-temperature storage simulation is carried out; 5, the high-temperature-resistant storage conditions for melatonin to prime seeds are determined. The method can serve as an effective method for enhancing the high-temperature-resistant storage performance of the oat primed seeds and promoting seed germination and seedling growth.

Description

Technical field [0001] The invention belongs to the technical field of seed germination and storage, and specifically relates to a method for using melatonin to enhance oats to initiate high-temperature storage of seeds. Background technique [0002] Seed priming is a pretreatment technology that controls the slow absorption and gradual drying of seeds. In actual agricultural production, stored stale seeds are often used, and priming treatment can restore or improve the vigor of stale seeds, promote seed germination under adversity conditions such as low temperature and drought, save seed consumption, and reduce production costs. However, priming is not conducive to seed storage and shortens seed life, which restricts its application in seed commercial production and sales. At present, most of the research and application of initiation technology at home and abroad focus on its improvement and enhancement of vegetable and crop seed vigor, and there are few studies on the effects...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C1/02A01F25/00
CPCA01C1/025A01F25/00
Inventor 毛培胜闫慧芳程航张晔
Owner CHINA AGRI UNIV
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