Rice Seed Purity (Ernest)

The objective of seed multiplication is to obtain a large quantity of identical seeds from a small quantity of the selected variety, in order to best satisfy the farmers for their crops. the quality of the seed is generally based on three tests: purity, germination and sanitary aspect The success of a cereal production depends largely on the quality of the seed. It is crucial for seed companies to maintain varietal purity and germination quality. After various controls at the level of the rice culture at the farmer-multiplier, other analyses are made on the seed lots. These are carried out from the time the batches are received from the farmer-multipliers and during all stages of the industrial process in the factory, from sorting to certification. "These are purity analyses in which we check that the size of the grain is that of the expected variety and that any impurities present in the lot correspond to the different standards dictated by the Technical Regulations for production. ( https://www.semencemag.fr/riz-multiplication-certification.html) in our study, we will also use the rice seed the variety is called Sasakinishki this September 6th I did the purity just to separate foreign materials and infested seeds from the others. This activity was to prepare the seeds for the experiment.

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