Paddy rice fragrance quick testing method for paddy rice plantation cultivation testing

Abstract

The invention discloses a paddy rice fragrance quick testing method for paddy rice plantation cultivation testing. The method comprises the steps of paddy rice sample collecting, branches and leaves cleaning, sample processing and result recording. The method is characterized by comprising the following steps of collecting paddy rice samples, namely collecting the branches and leaves and the riceof the paddy rice in a seedling period and a mature period of the paddy rice; cleaning the branches and the leaves, namely cleaning the branches and the leaves and the rice which are collected in theseedling period and the mature period of the paddy rice; performing sample processing, namely performing baking and boiling processing on the branches and the leaves and thee rice collected in the seedling period to the mature period of the paddy rice; recording a result, and respectively recording the odor which is generated by the baked branches and leaves and the boiled rice. According to the paddy rice fragrance quick testing method for paddy rice plantation cultivation testing, comparative testing is performed on the seedlings, the paddy rice leaves, the main branches, the tillers, the rice spikes, the rice spike flowers and the rice of the paddy rice in different growth periods of seedling period, tiller period, ear differentiation period, heading flowering period and grouting matureperiod, thereby facilitating paddy rice cultivation.

Description

technical field [0001] The invention relates to the technical field of rice, in particular to a method for quickly detecting rice aroma for rice cultivation and detection. Background technique [0002] Rice produces aroma during burning, which is controlled by a recessive single gene fgr on chromosome 8; the fgr gene is actually a betaine aldehyde dehydrogenase gene (BADH2) with several in the middle of the coding region The deletion of the base causes a frameshift mutation in the gene, resulting in gene inactivation; BADH2 enzyme can oxidize the reaction substrate aminobutyraldehyde into aminobutyric acid; when the BADH2 gene is inactive, aminobutyraldehyde cannot be oxidized into Aminobutyric acid, which converts aminobutyraldehyde into pyrroline, and further converts it into the aroma substance acetylpyrroline, so that the rice shows aroma; according to the sequence difference between the rice aroma gene and the allele non-aroma gene, the aroma gene was developed Molecul...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of rice fragrance fast detection method for rice planting and cultivation detection, to solve the rice fragrance detection method on the market proposed by the above-mentioned background technology, usually in the process of detecting rice fragrance, only in a certain rice fragrance detection method. The growth link is tested, and the various growth stages of rice are not fully tested, so that the detection effect is not sufficient, which is not conducive to the problem of rice cultivation