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Beet stress-resistant yield and sugar increasing series composite growth regulator and systematic chemical regulation method

A technology for growth regulators and sugar beet, applied in the directions of plant growth regulators, plant growth regulators, botanical equipment and methods, etc., can solve the problems of low sugar content of raw materials, low yield, lack of actual supply, etc., to improve yield and Effect of sugar content and effective utilization

Inactive Publication Date: 2011-01-19
JILIN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, all the various control technologies for sugar beet can only solve the problems in sugar beet production in the short term. The technology has a single role and cannot cope with complex environmental stresses. As a result, the raw materials produced in all sugar beet production areas in the "Three North" region of China contain sugar. Low, low output, unable to meet the needs of sugar refineries and ethanol plants
[0011] At present, marginal land such as saline-alkali land, hillside land, and sandy wasteland in my country's "Three North" regions has not been effectively developed for a long time, and the potential demand for resources from biomass conversion is huge, but the actual supply is seriously lacking.

Method used

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  • Beet stress-resistant yield and sugar increasing series composite growth regulator and systematic chemical regulation method
  • Beet stress-resistant yield and sugar increasing series composite growth regulator and systematic chemical regulation method
  • Beet stress-resistant yield and sugar increasing series composite growth regulator and systematic chemical regulation method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0145] The preparation of embodiment 1 chemical control I:

[0146] Group A solution: Weigh 1.5g abscisic acid (ABA), 2.0g paclobutrazol (MET), 1.5g gibberellin (GA 3 ), 2g indoleacetic acid (IAA), 1.5g 6-benzylaminoadenine (6-BA) and 30g salicylic acid (SA) were respectively dissolved in 200ml of absolute ethanol, and then 30g of dodecylsulfonic acid was added successively Calcium, 30g Tween 80, stir evenly; Group B solution: weigh 250g CaCl 2 , 50g MnSO 4 , 50g ZnSO 4 , dissolved in 650ml of 80-90°C water in turn, after mixing, add 50g of fulvic acid and 10g of dimethyl sulfoxide, stir evenly, and let stand for 1 hour. At room temperature, the above two solutions were mixed and stirred evenly to obtain chemical control I.

Embodiment 2

[0147] The preparation of embodiment 2 chemical control II:

[0148] Group A solution: Weigh 5mg brassinolide (BR), 3g indole acetic acid (IAA), 3g 6-benzylaminoadenine (6-BA) and 30g salicylic acid (SA) and dissolve them in 200ml anhydrous In ethanol, then add 30g calcium dodecylsulfonate, 30g Tween 80, stir evenly; group B solution: weigh 250g CaCl 2 , 50gMnSO 4 , 50g ZnSO 4 , dissolved in 650ml 80-90℃ water in turn, after mixing, add 100g betaine (GB), 1g amine fresh fat (DA-6), 50g fulvic acid, 10g dimethyl sulfoxide, stir well, let stand for 1 hour . At room temperature, the above two solutions were mixed and stirred evenly to obtain Chemical Control II.

Embodiment 3

[0149] The preparation of embodiment 3 chemical control III:

[0150] Weigh 3.5g of abscisic acid (ABA), 3.5g of gibberellin (GA3), 2g of indole acetic acid (IAA) and 2g of 6-benzylaminoadenine (6-BA) and dissolve them in 200% absolute ethanol in turn, then add 30g calcium dodecylsulfonate, 30g Tween 80, stir evenly; group B solution: weigh 250g CaCl 2 , 80g MnSO 4 , 30g of ammonium molybdate, dissolved in 650ml of water at 80-90°C in turn, after mixing, add 50g of fulvic acid and 10g of dimethyl sulfoxide, stir evenly, and let stand for 1 hour. At room temperature, the above two solutions were mixed and stirred evenly to obtain Chemical Control III.

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Abstract

The invention relates to beet stress-resistant yield and sugar increasing series composite growth regulator and a systematic chemical regulation method. The series composite growth regulator comprises chemical control I composite growth regulator, chemical control II composite growth regulator, chemical control III composite growth regulator and chemical IV composite growth regulator; the beet stress-resistant yield and sugar increasing systematic chemical control method sprays the four regulators on the surface of leaves respectively according to the four growth stages of the beet: seedling stage, leafage forming stage, root and sugar increasing stage and sugar accumulation stage, induces the expression of the beet stress-resistant genes, sufficiently explores the potential capability of resisting saline and alkali, drought and diseases of the beet in the full growth stage, and increases the yield and sugar content. In the saline-alkali soil with average salt content of 0.51% and Ph value of 8.4 in west Jilin where the annual precipitation is less than 300 mm, the average beet yield is 53.33 tons per hectare, an increase of 27.26%, and the sugar content is 17.6%, an increase of 2.1%.

Description

technical field [0001] The invention belongs to the technical field of crop planting, and in particular relates to a series of compound growth regulators for beet stress-resistance, yield-increasing and sugar-increasing and a system chemical control method. Background technique [0002] Sugar beet is not only a sugar raw material, but also an important raw material for the production of ethanol. Cultivated sugar beet is gradually cultivated from wild common sugar beet (B. Vulgaris) under the action of artificial selection. Wild common beets originated in West Asia, the Mediterranean coast and Western Europe, and possess various resistance genes. After more than 200 years of artificial cultivation, sugar beet has adapted to grow and develop under comfortable conditions, so that some stress resistance functions have gradually declined, and some genes have gradually become dormant due to long-term lack of full expression, becoming so-called recessive genes. Modern scientific ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N61/00A01N37/42A01N43/653A01N43/12A01N43/38A01N43/90A01N37/40A01N43/16A01N59/16A01N37/44A01N37/12A01N41/10A01N57/20A01N59/14A01N59/26A01P21/00A01G1/00
Inventor 李文王鑫刘迎春庞凤仙杨波
Owner JILIN ACAD OF AGRI SCI
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