A composition for improving the rate of entrapment of autumn stubble cowpea

A composition and technology of cowpea are applied in the directions of pest control, animal repellent, plant growth regulator, etc., to achieve the effects of improving the differentiation rate of female flowers, enhancing disease resistance and cold resistance, and improving knotting rate.

Active Publication Date: 2019-01-04
方巧英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, there is no relevant report on the composition of sodium nitrophenolate, astragalus polysaccharide, and amino-oligosaccharin as the main active ingredients, which can be used to improve the rate of entrapment in autumn stubble cowpea and enhance disease resistance and cold resistance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Example 1: 6% sodium nitrophenolate · amino oligosaccharin · astragalus polysaccharide water

[0016] Raw materials are proportioned by weight: sodium nitrophenolate 1.0%, amino oligosaccharin 3.0%, astragalus polysaccharide 2.0%, alkylphenol polyoxyethylene ether 2.5%, isopropanol 5%, and deionized water to make up to 100%.

Embodiment 2

[0017] Example 2: 4.0% sodium nitrophenolate · amino oligosaccharin · astragalus polysaccharide water

[0018] Raw materials are proportioned by weight: sodium nitrophenolate 0.5%, amino oligosaccharin 1.0%, astragalus polysaccharide 2.5%, polyoxyethylene alkyl ether 1.5%, isopropanol 4%, and deionized water to make up to 100%.

Embodiment 3

[0019] Example 3: 12% sodium nitrophenolate · amino oligosaccharin · astragalus polysaccharide water

[0020] Raw materials are proportioned by weight: sodium nitrophenolate 2.0%, amino oligosaccharin 5.0%, astragalus polysaccharide 5.0%, polyoxyethylene alkyl ether 2.5%, isopropanol 6%, and deionized water to make up to 100%.

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PUM

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Abstract

The invention relates to a composition for increasing the podding rate of autumn cowpeas. Effective components of the composition consist of the following components in percentage by weight: 0.5-2.0% of sodium nitrophenolate, 1.0-5.0% of amino-oligosaccharins and 2-5% of astragalus polysaccharides, wherein the weight ratio of the sodium nitrophenolate to the amino-oligosaccharins and to the astragalus polysaccharide is (1-2) to (2-5) to (2-5). According to the composition disclosed by the invention, the female flower differentiation rate of the autumn cowpeas can be obviously increased, the podding rate of the autumn cowpeas can be increased, the quality of the autumn cowpeas can be improved, and the disease-resistant and cold-resistant capacity of the autumn cowpeas can be strengthened, so that positive effects of increasing production and income are achieved.

Description

technical field [0001] The invention relates to the field of phytochemical nutrition control, in particular to a composition for improving the pinching rate of autumn stubble cowpea. Background technique [0002] Cowpea requires high temperature and has strong heat resistance. The optimum growth temperature is 20-25°C. In summer, it can still produce pods and flowers at temperatures above 35°C. The harvest period is relatively long. In Guangxi, autumn stubble cowpea is generally cultivated in September and harvested in mid-to-late October. Due to the low temperature at night during the harvest period, cowpea flowering and knotting are relatively small, the harvest period is shortened, and the yield is relatively large compared with spring cultivation, and economic benefits are reduced. . [0003] Amino oligosaccharins, English common name: oligosaccharins, is a plant growth regulator and antibacterial agent, which can stimulate genes in plants to produce chitinase, dextran...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/16A01N33/22A01P21/00
CPCA01N33/22A01N43/16A01N2300/00
Inventor 邓付圆
Owner 方巧英
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