Method for enhancing high-temperature-resistant storage of oat primed seeds through melatonin

A technology for oat seeds and melatonin, which is applied in the field of seed germination and storage, can solve problems such as unfavorable seed storage, shortened seed life, restricted application, etc., so as to promote seed germination and seedling growth, enhance high temperature-resistant storage performance, and enhance performance Effect

Inactive Publication Date: 2016-11-09
CHINA AGRI UNIV
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  • Abstract
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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 commercia...

Method used

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  • Method for enhancing high-temperature-resistant storage of oat primed seeds through melatonin
  • Method for enhancing high-temperature-resistant storage of oat primed seeds through melatonin
  • Method for enhancing high-temperature-resistant storage of oat primed seeds through melatonin

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Embodiment 1

[0046] 1. Selection of oat seeds for testing

[0047] The present invention selects oat seed samples with a germination rate of 100%, the variety Wrangler, produced in the United States in 2014, and the seed batch 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. Determination and adjustment of seed moisture content

[0051] According to Chapter 9 of the International Seed Testing Association (ISTA, 2015) seed inspection regulations, the moisture content (MC) of seeds was determined.

[0052] Based on the initial moisture content of the seeds, the corresponding seed weights were calculated when the moisture content of the seeds was adjusted to 7%, 10% and 13%. Using the method of balanced static weighing with saturated salt solution, put the oat seeds into the solution filled with saturated MgCl 2 , NaBr and KBr saturated solutions (equilibrium rel...

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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 in particular relates to a method for using melatonin to enhance oat-induced high-temperature storage of seeds. Background technique [0002] Seed priming is a pretreatment technique that controls slow water uptake and gradual back-drying of seeds. In actual agricultural production, stored old seeds are often used, and priming treatment can restore or improve the vitality of old seeds, promote seed germination under adverse conditions such as low temperature and drought, save seed consumption, and reduce production costs. However, priming is not conducive to seed storage and shortens the lifespan of seeds, thereby restricting its application in commercial production and sales of seeds. At present, most of the research and application of priming technology at home and abroad focus on its improvement and improvement of vegetable and crop seed vigor, and there are few studi...

Claims

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Application Information

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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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