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Method for improving storage tolerance of aged seeds of plant

A storage-resistant and seed-resistant technology, applied in the field of improving the storage tolerance of crop seeds

Inactive Publication Date: 2013-04-17
RICE RES ISTITUTE ANHUI ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there is no report on the use of microwave treatment of old crop seeds to improve their storage resistance.

Method used

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  • Method for improving storage tolerance of aged seeds of plant
  • Method for improving storage tolerance of aged seeds of plant
  • Method for improving storage tolerance of aged seeds of plant

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment one : Microwave Treatment of Old Rice Seeds

[0027] (1) Select 10 grams each of japonica rice variety M1148 with full grains, uniform size, and no insect erosion, which has been stored for 2 years. The germination potential is 45.75%, and the germination rate is 55.25%, and placed in a circular plastic pot with a diameter of 20 cm. In the middle, spread evenly, the thickness is 1.0 cm, and the test is set to 4 repetitions, pending treatment;

[0028] (2) Place the round plastic basin covered with old seeds in the corresponding microwave oven for the first microwave treatment. The conditions of microwave treatment: 700w microwave equipment, with 20% firepower, the treatment time is 0 and 3 respectively. , 6, 9, 12, 15, 18 seconds;

[0029] (3) Place the first microwave-treated crop seeds in an environment with humidity lower than 30% and normal temperature for 24 hours, and then repeat the microwave treatment in step (2).

[0030] The microwave-treated ...

Embodiment 2

[0032] Embodiment two : Microwave treatment of old peanut seeds

[0033] (1) Select 50 grains of peanut variety Wanhua No. 4 that has been stored for 3 years, with full grains, uniform size, and no insect erosion. The germination rate is 28.3%, and placed in a glass petri dish with a diameter of 13 cm. Level, the test set 4 repetitions, to be processed;

[0034] (2) Place the glass petri dish covered with old peanut seeds in a microwave oven for the first microwave treatment. 700w microwave equipment can be processed in 9 ways: 20% firepower for 10 seconds, 20 seconds, 30 seconds, 40% firepower for 10 seconds, 20 seconds, 30 seconds, 60% firepower for 10 seconds, 20 seconds, 30 seconds ;

[0035] (3) Place the first microwave-treated crop seeds in an environment with humidity lower than 30% and normal temperature for 24 hours, and then repeat the microwave treatment in step (2).

[0036] The microwave-treated old peanut seeds were subjected to a germination test accordi...

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Abstract

The invention relates to a method for improving the storage tolerance of the aged seeds of plant, and particularly relates to a method for improving the storage tolerance of the aged seeds of plant by using low-fire microwave treatment. The microwave treatment method of the aged seeds of plant adopts 700w microwave equipment, and treats the aged seeds of plant twice by using 20% fire for 10-30 seconds. The germinability and germination rate of the treated aged seeds of plant such as rice and the like are obviously improved; and for peanut and the like, the germination rate is obviously improved, the mildew rate of seeds in germination can be reduced, and the seed mildew is prevented in the storage process. The microwave treatment method of the aged seeds of plant provided by the invention has the advantages of high efficiency, sanitary and simple process and low cost.

Description

technical field [0001] The invention relates to a method for improving the storage resistance of crop seeds, in particular to a method for improving the storage resistance of old crop seeds by using low-power microwaves. Background technique [0002] Crop seeds are living organisms with vitality and a special means of production, and as food, they are commodities of strategic significance to the national economy and the people's livelihood. However, in the process of seed storage, aging and mildew are prone to occur due to various reasons, resulting in reduced seed viability, shortened lifespan, reduced commerciality, and even complete loss of edible value, which has brought a heavy burden to the national finance. [0003] my country's rice production is mainly in thirteen provinces in the south, and rice is prone to high temperature and high humidity during storage, and the problem of aging is particularly prominent. For a long time, in order to delay the aging of rice, en...

Claims

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Application Information

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IPC IPC(8): A23B9/02A01C1/00
Inventor 张瑛滕斌吴敬德周俊峰宣红
Owner RICE RES ISTITUTE ANHUI ACAD OF AGRI SCI
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