In order to ensure the quality of seeds, ensure that the majority of farmers use their confidence, and when seeds are purchased, they must learn to “pick threes and four picksâ€. The following five points can be used as a reference for selection. First, choose the species To select the varieties that have been approved, it is best to buy new varieties and try to plant them, and read the varieties carefully to see if they are suitable for the local environmental conditions. How are the varieties resistant to disease, insect resistance, and lodging resistance? . The second is the selection of seed production enterprises To select seeds that are reputable, have stronger capabilities, and have seed production licenses produced by seed companies, the seed production personnel of such enterprises have a relatively high level of technology and a sense of quality management, and the status of seed production bases is also relatively good. Seed quality is guaranteed, there are relatively few disputes over seed quality, and if there is a dispute over seed quality, there is economic strength to compensate or compensate. Third, select the seed business unit To select fixed-seed stores that have business licenses and business licenses and have large scale, do not buy seeds that are sent to mobile vendors at the gates (for example, individual operators sell seeds in the signboards of the technology to the countryside). In particular, do not try to buy private, self-produced, self-adjusted bulk seeds at a discounted price. You should buy seeds from unopened bags. Fourth, choose the packaging We must first look at whether there is a seed production and operation license number on the packaging, and look at the germination rate, purity, cleanliness, moisture, and seed production year marked on the seed label. There are anti-counterfeiting labels to carefully check the authenticity of the anti-counterfeit labels. Fifth, we must pick the seeds The regular crop seeds have the same shape and size with bright color. The color of the seeds is uniform with the color of the top of the grains. Obviously different color seeds may be the offspring and grains. The embryonic seed coat is separated from the embryos. Seed coat with horizontal stripes, embryo color is not milky and gray, darkened or yellow, indicating that the germination of the seed has been reduced or has been lost; use nails to pick embryo seeds of corn seeds, such as can be gently smashed, indicating High water content, be cautious when buying, to prevent the seeds from deteriorating after purchase, and the bud rate is reduced; hands are picked up and the seeds are vigorously breathed and smelled. If the new seeds have a scent, if they are Chen seeds, they will have Chen. Gas, insect gas. Medical Injection And Infusion Products Syringe Needle,Medical Needle,Disposable Insulin Syringes Fixed Needle,Medical Syringe Needle Surgimed Medical Supplies Co.,Ltd , https://www.surgimedcn.com