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Method for promoting crop seed germination by using plant hormone methyl jasmonate

A technology of methyl jasmonate and plant hormones, which is applied in the agricultural field, can solve the problems of soaking, seed damage, and high operation requirements, and achieve the effect of simple operation, low cost, and easy identification

Active Publication Date: 2018-08-14
SHANDONG AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The existing technology is either limited by conditions or time and space, or directly acts on the seeds, causing damage to the seeds, or soaking, which has high requirements for operation and requires continuous operation. In summary, the present invention has designed a plant hormone The method that methyl jasmonate promotes the germination of crop seeds

Method used

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  • Method for promoting crop seed germination by using plant hormone methyl jasmonate
  • Method for promoting crop seed germination by using plant hormone methyl jasmonate
  • Method for promoting crop seed germination by using plant hormone methyl jasmonate

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Embodiment Construction

[0022] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0023] refer to Figure 1-3 , the specific embodiment adopts the following technical scheme: a kind of method utilizing phytohormone methyl jasmonate to promote the germination of crop seeds, comprising the following steps:

[0024] 1. Put the seeds in a container with good airtightness, and drop 5µl or more of MeJA in the middle.

[0025] 2. Place the Petri dish at room temperature and in the dark. (It can also be under light here)

[0026] 3. Through short-term (generally 4 days) processing.

[0027] 4. Use the seeds directly for planting, or store them in a container with better airtightness. (like figure 1 shown)

[0028] The germination rate of treated seeds was greatly increased compared with untreated seeds. As a highly volatile natu...

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Abstract

The invention discloses a method for promoting crop seed germination by using plant hormone methyl jasmonate, and relates to the technical field of agriculture. The method comprises the following steps of 1, putting seeds into a vessel with good sealing performance; dripping MeJA in the middle (about 30 mu l); 2, putting a culture vessel under room temperature and dark conditions ( or a position under the light); (3) performing treatment for a short time (generally 4 days); 4, directly planting the seeds, or using a vessel with good sealing performance for storage. The germination can be effectively promoted; the method is simple; safety is realized; the cost is low; the seed germination is greatly promoted; the young seedling disease resistance is improved.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a method for promoting the germination of crop seeds by utilizing the plant hormone methyl jasmonate. Background technique [0002] After crop seeds are harvested, they are in a state of dormancy to varying degrees, often unable to germinate, and cannot be directly used for planting. However, long-term storage will reduce the vigor of the seeds, resulting in low seed germination rate and uneven germination. Seriously affecting the cost of agricultural planting, seed preservation and planting management are also difficult problems in agricultural production. [0003] In agricultural production, people have low-temperature stratification and dry storage methods to effectively break dormancy. It is also reported that mechanical friction is used to destroy the seed coat and break dormancy; seed soaking is also a process of agricultural planting, which promotes early germinati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01C1/08A01N37/42A01P21/00
CPCA01C1/00A01C1/08A01N37/42
Inventor 胥倩王群青法兰克.古布诺李彩霞
Owner SHANDONG AGRICULTURAL UNIVERSITY