Method for detecting effective content and stability of chemical hybridizing agent for crops

Abstract

The invention discloses a method for detecting effective content and stability of a chemical hybridizing agent for crops. In the method, high efficiency liquid chromatography is adopted for detecting the content and stability of cintofen serving as a major component of a wheat chemical hybridizing agent SQ-1 and testing the recovery rate and precision, so that the result is accurate and reliable. The method has the advantages that: the conventional C18 chromatographic column and an ultraviolet detector are adopted, and a chromatographic condition is relatively simple and is easy to realize; under the chromatographic condition, the repeatability of an analysis result is high, and a large linear range, high sensitivity, high detection limit and high recovery rate are achieved; and the method is a quick, accurate, sensitive and easily and conveniently-operated method for analyzing and detecting wide reference of the chemical hybridizing agent for crops, is suitable for monitoring the quality of a product during industrial production of the chemical hybridizing agent, and is taken as an important technical support for the storage of the chemical hybridizing agent for crops and quality detection in an application effect.

Description

technical field [0001] The invention relates to a method for detecting the effective content and stability of a chemical hybridization agent for crops, and belongs to the technical field of chemical substance detection and analysis. Background technique [0002] Wheat is one of the main food crops in my country. Its planting area and total output rank second only to rice. The annual planting area is about 26.67 million hectares. It is the most important commodity grain and the main strategic grain storage variety in China. Many studies and production practices have shown that wheat also has obvious heterosis. In-depth research and development and utilization are an economical and effective new way to greatly improve wheat yield and quality, especially hybrid wheat varieties have obvious difficulties compared with conventional wheat varieties. The advantages of being able to replace: (1) The breeding cycle is short, that is, in a short breeding cycle, not only can a new excel...

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Problems solved by technology

However, there have been no literature reports on its quality testing and analysis methods, so it is difficult to monitor the quality of the product and provide technical guidance

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