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Red tassel sorghum seed initiation and backdrying method

A technology of red tassel and sorghum, which is applied in the field of red tassel sorghum seed priming, can solve the problems of poor low temperature resistance, poor soil topping ability, and decreased vitality, and achieve strong storage resistance, stable germination rate, and enhanced vitality. Effect

Active Publication Date: 2022-05-13
GUIZHOU UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Hongyingzi is a special organic glutinous sorghum. It is one of the raw materials for making Maotai-flavored liquor in Maotai Town. However, this variety is mainly cultivated in Guizhou and surrounding areas. Due to factors such as low temperature and soil type (yellow soil), the red Tassel seeds have relatively poor ability to germinate and top soil, seed germination and low temperature resistance at seedling stage are relatively poor, and the yield per unit area is low. In the prior art, there is no effective solution, and the existing red tassel seeds are stored for half a year. Vitality will be severely reduced

Method used

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  • Red tassel sorghum seed initiation and backdrying method
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  • Red tassel sorghum seed initiation and backdrying method

Examples

Experimental program
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Effect test

Embodiment 1

[0030] The red tassel sorghum seed triggers the back-drying method, comprises the steps:

[0031] 1) Soak Sorghum sorghum seeds in an initiator solution at a temperature of 18°C ​​for 12 hours; wherein, the raw material components of the initiator solution include: Bacillus polymyxa 1g / L, Trichoderma harzianum 7.42g / L, Bacillus thuringiensis 5.1ml / L, borax 0.5g / L and brassinolide 0.5g / L; the preparation method of the initiator solution is: under the condition that the temperature is 10~25°C, add brassinolide and borax to water Stir to dissolve, then add Bacillus polymyxa, Trichoderma harzianum and Bacillus thuringiensis, stir and mix to obtain the initiator solution;

[0032] 2) The seeds obtained in step 1) were first dried at 35°C for 25 minutes, then at 40°C for 25 minutes, and finally at 45°C until the water content was 7%.

[0033] figure 1 Carbendazim-treated seed A, untreated seed B (blank) and seed C processed in Example 1 are successively stored for one year. It can...

Embodiment 2

[0036] The difference from Example 1 is: the raw material components of the initiator solution include: Bacillus polymyxa 1g / L, Trichoderma harzianum 7.42g / L, Bacillus thuringiensis 5.1ml / L, borax 0.5g / L, brassinolide Lactone 0.5g / L and emodin methyl ether 3.33g / L; the preparation method of the initiator solution is: at a temperature of 10-25°C, add brassinolide, borax and emodin methyl ether into water Stir to dissolve, then add Bacillus polymyxa, Trichoderma harzianum and Bacillus thuringiensis, stir and mix to obtain the initiator solution.

Embodiment 3

[0038] The difference from Example 1 is: the raw material components of the initiator solution include: Bacillus polymyxa 1g / L, Trichoderma harzianum 7.42g / L, Bacillus thuringiensis 5.1ml / L, borax 0.5g / L, brassinolide Lactone 0.5g / L, emodin methyl ether 3.33g / L and amino oligosaccharin 2.25g / L; the preparation method of the initiator solution is: under the condition that the temperature is 10~25°C, the brassinolide , borax, emodin methyl ether and amino oligosaccharin are added into water and stirred to dissolve, and then Bacillus polymyxa, Trichoderma harzianum and Bacillus thuringiensis are added, stirred and mixed to obtain the initiator solution.

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Abstract

The invention discloses a red tassel sorghum seed drying initiation method which comprises the following steps: 1) soaking red tassel sorghum seeds in an initiator solution at the temperature of 15-25 DEG C for 12-48 hours; wherein the initiator solution is prepared from the following raw material components: 1g / L of bacillus polymyxa, 7.42 g / L of trichoderma harzianum, 4-6ml / L of bacillus thuringiensis, 0.5 g / L of borax and 0.5 ml / L of brassinolide; and 2) drying the seeds obtained in the step 1) until the water content is 7-15%. According to the priming and drying method for the red tassel sorghum seeds, through specific cooperation of priming and drying, the vigor of the seeds is enhanced, germination and seedling emergence of the red tassel sorghum seeds are promoted, and the yield and seedling emergence uniformity of the red tassel sorghum in the field are improved; the seed germination agent has the advantages of good stability and strong storage resistance, has very stable germination rate when stored under variable temperature and constant temperature conditions, keeps good seed viability after one year, and prolongs the storage period.

Description

technical field [0001] The invention relates to a method for induced back-drying of red tassel sorghum seeds, and belongs to the technical field of induced back-drying of red tassel sorghum seeds. Background technique [0002] Sorghum is one of the most widely cultivated economic crops in my country. Edible sorghum can be used for food and wine making; the stalks of sorghum used for sugar can be made into syrup or eaten raw; the ears of sorghum used for brooms can be used to make broom or cooking broom; It can be used as feed after drying; caryopsis can be used as medicine, can dry dampness and eliminate phlegm, calm the mind and calm the nerves. [0003] Hongyingzi is a special organic glutinous sorghum. It is one of the raw materials for making Maotai-flavored liquor in Maotai Town. However, this variety is mainly cultivated in Guizhou and surrounding areas. Due to factors such as low temperature and soil type (yellow soil), the red Tassel seeds have relatively poor abilit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01N63/38A01N63/23A01N63/22A01N59/14A01N43/22A01P21/00
CPCA01C1/00A01N63/38A01N63/23A01N63/22A01N59/14A01N43/22
Inventor 李振华董帅李卫国余坤江黄天强张民李振国
Owner GUIZHOU UNIV
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