Plants with the following symptoms cannot be used as seed: If the plant is not selected for late-maturing plants, the plants are poorly developed in the early stage and overgrow in the later stages. Not only are the results late, but also the results are small, and the plumpness of the fruits is also poor. . The premature depletion of peanuts and pods is not ripe, but the above-ground plants are prematurely senescent. The accumulation of organic matter in the kernels is not sufficient. Not only the germination rate is low, but also the characteristics of the varieties are lost. Affect the output directly. Plants with diseased leaves, leaf spot, and rust were excluded from diseased plants. When used as seeds, they not only spread the disease but also produce weaker seedlings.
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