Seeds … Induce feminized pollen chemically. This is the recommended and professional way of creating feminized seeds. In cabbage, during seed production, three methods have been followed to facilitate flowering and seed production. 2.1 Collection from natural sources (a) Collection of fish, shrimp and prawn seed: life stages collected from the wild for culture; area suitable for seed collection - … When the crop in the first season is fully matured, the heads are … Vegetable seed crops must be planted so that sufficient vegetative development occurs to support optimum fruit and seed development. Inducing male plants in producing feminized seeds through another female plant is the main process of this technique. Biennial vegetable seed production, however, can be achieved using two planting techniques: "seed-to-seed" method vs "root-to-seed" method. Different methods of seed production. Pollination is chiefly done by bees. What are the Feminized Seed Production Techniques? 375 to 400 g /ha. I. Nursery . In the case of lettuce, none of these techniques have been harnessed for mass production of hybrid seed so all lettuce seeds are open-pollinated at this time. The seed field must be separated from fields of other varieties at least by 1600 m for foundation class and 1000 m for certified class seed production. 1.Stump method. Seed rate. Most agriculturists recognize it is unwise to cut costs by saving a few dollars on seeds of a substandard cultivar or by purchasing lower quality seeds.
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