Harvest of hybrid fruits When the tomatoes of artificially emaphoresed and pollinated hybrids turn red from yellow to yellow, it is necessary to examine and remove allelopathies, malformed fruits, and self-fruits one by one on a line-by-line basis (identification based on marks made by artificial emasculation and pollination). When the fruit is fully mature, it is harvested. When harvesting, it is necessary to thoroughly remove the hetero fruit, malformed fruit and self-inflicted fruit, and then keep it in a safe place. Let the fruit ripen one to two days later, and then separate the fruit and seeds. Seed treatment of hybrid fruits After picking the fruits, they can be processed after ripening to separate the pulp from the seeds. During the process of separation and treatment of pulp and seeds, metal utensils such as iron and aluminum are banned to prevent the seed coat from becoming dark after the seeds are brought into contact with the metal utensils, affecting the commercial nature of the seeds. The processing method generally adopts two kinds: First, in the case where the seed production area is small, and the amount of fruits harvested each time is small, a knife can be used to cut the fruit into two petals, and the seeds in the fruit are squeezed together with the pulp into large plastic or porcelain basins filled with water. If the net is not clean, it can be washed clean in the water (the flesh can be eaten as food, and can also be used as animal feed). Then, the extruded pulp, seeds and water were left overnight for fermentation. After that, put the pulp and seeds together with water into a plastic textile bag and squeeze them by hand to squeeze out most of the pulp and water, then pour it into the pot, rub the seeds while rubbing with hands, and wash 2-3. Times, you can wash seeds clean. The washed seeds are placed on a wooden board or reeds for drying. The dried seeds are kept in a cool and dry place for safekeeping. Second, in the case where the seed production area is large and the amount of fruits harvested each time is large, it is necessary to dig a pit, lay a plastic film or use a large porcelain bowl, and pour the fruits after the ripening treatment into pits or porcelain bowls. Inside, use wood to smash or wear rubber shoes to smash, let it ferment overnight, and use a bamboo sieve to sift the flesh of the peel (which can be used as livestock feed). Then, pour the pulp and seeds into a large water basin, stir it with a wooden stick, and then squeeze it into a plastic woven bag, squeeze out most of the pulp and water, and pour it into a water basin. Like scouring rice, rubbing seeds while scouring, washing 2-3 times, you can wash seeds clean. Drying and storage are the same as the first method.
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