Preparation and Application of Millet Anti-Lodging Yield Increase Regulator

A technology of anti-lodging and regulator, applied in the field of pesticides, can solve the problems of not being able to effectively prevent lodging, reduce yield, limit ear development, etc., and achieve the goal of enhancing lodging resistance, increasing yield, increasing fixation force and nutrient absorption ability Effect

Active Publication Date: 2022-04-22
INST OF CROP SCI CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many kinds of plant growth regulators used in production. Among them, paclobutrazol, uniconazole, and choline chloride are mainly used to reduce plant height and prevent lodging, but at the same time, the side effects are to limit ear growth and reduce yield. ; Triacontanol, brassinolide, etc. can improve photosynthetic performance, but cannot effectively prevent lodging

Method used

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  • Preparation and Application of Millet Anti-Lodging Yield Increase Regulator
  • Preparation and Application of Millet Anti-Lodging Yield Increase Regulator
  • Preparation and Application of Millet Anti-Lodging Yield Increase Regulator

Examples

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Effect test

Embodiment 1

[0035] First, add 50g potassium polyaspartate in 100ml water, after dissolving completely, add 36g copper sulfate, form dark blue complex solution I; Afterwards, add ethephon 95g, choline chloride 250g successively in 500ml water, After complete dissolution, solution II was formed. Afterwards, solution I was mixed with solution II, 20ml Tween 20 was added, and the volume was adjusted to 1000ml with water.

Embodiment 2

[0037] First, add 50g potassium polyaspartate in 100ml water, after dissolving completely, add 36g copper sulfate, form dark blue complex solution I; Afterwards, add ethephon 95g, choline chloride 350g successively in 500ml water, After complete dissolution, solution II was formed. Afterwards, solution I was mixed with solution II, 20ml Tween 20 was added, and the volume was adjusted to 1000ml with water.

Embodiment 3

[0039] First, add 50g potassium polyaspartate in 100ml water, after dissolving completely, add 36g copper sulfate, form dark blue complex solution I; Afterwards, add ethephon 135g, choline chloride 250g successively in 500ml water, After complete dissolution, solution II was formed. Afterwards, solution I was mixed with solution II, 20ml Tween 20 was added, and the volume was adjusted to 1000ml with water.

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Abstract

The invention provides the preparation and application of millet anti-lodging and yield-increasing regulator. The regulator contains the following components: Ethephon 93.5-125g / L, Choline Chloride 250-280.5g / L, Copper Sulfate 36g / L, Potassium Polyaspartate 30-60g / L, active agent And spreading agent 20ml / L, the balance is water. The active agent and spreading agent are selected from one or more of Tween 20 and Tween 60. The anti-lodging and yield-increasing regulator of millet provided by the invention can significantly enhance the lodging resistance of millet, increase the ear weight and yield of millet, and increase the yield of millet by more than 15%. At the same time, the product has the characteristics of low cost, convenient use, and less residue in the field. It is easy to popularize and apply, and has a positive role in promoting millet production in my country.

Description

technical field [0001] The invention relates to the field of pesticides, in particular to the preparation and application of millet anti-lodging and yield-increasing regulators. Background technique [0002] Millet is a traditional dominant crop and a drought-resistant and barren-resistant crop. It has the physiological characteristics of drought resistance and water saving, and a wide range of ecological adaptability. Studies have shown that millet is naturally nutritious, with a protein content of 11.2%-13.4%, a fat content of 4.5%, and a content of Both protein and fat are higher than rice and wheat flour; millet contains 8 kinds of amino acids necessary for the human body, which are rich in content and in a coordinated proportion. Among them, the lysine content is 0.22%-5.24%, the methionine content is 0.4%, and the tryptophan content is 0.25%. %, the content of leucine is 1.87%, the content of threonine, isoleucine and valine are all 0.42%-2.88%; And the tonic for the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N57/20A01N27/00A01N33/12A01N37/46A01N59/20A01N43/40A01N43/653A01N37/30A01N25/30A01P21/00
CPCA01N57/20A01N27/00A01N33/12A01N37/46A01N59/20A01N43/40A01N43/653A01N37/30A01N25/30Y02A40/10
Inventor 董志强闫鹏卢霖
Owner INST OF CROP SCI CHINESE ACAD OF AGRI SCI
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