| 摘要 |
A method for hybridizing rape includes natural pollination of sterilized flowers of the maternal form surrounded by the paternal one, creating initial breeding material of the family Brassicaceae using forced pollination under an isolator and free pollination by spatial isolation up to . The paternal forms are sown on separate plots of 150- with a seeder up to five passages and more by the direction of sowing from the south to north taking into account the dominant winds of the western direction. In the centre of that plot one row is missed. The maternal form is sown therein at 0.5 linear meter; while carrying out hybridizing, castration of flower-buds (4-5 stages of organogenesis), which will flower at the following second-fifth day, is carried out and they are left for free pollination surrounded by the parental form. |
