Novel chili breeding method for castration on one day and pollination on following day

Abstract

The invention discloses a novel chili breeding method for castration on one day and pollination on the following day. The breeding method is a method of adopting castration on one day and pollinationon the following day. The specific method comprises the following steps: carrying out pretreatment, carrying out field management, carrying out castration on one day, and carrying out pollination on the following day. The pretreatment comprises isolation of chilies, selection of a proper time for sowing, and seedbed management and field planting. The field management comprises topdressing, water irrigation, prevention and treatment of diseases and insect pests, and impurity removal and roughing. The castration and pollination comprises finishing of maternal plants, castration of the maternal plants and pollination on the following day. The chilies are bred by adopting the hybridization method of castration on one day and pollination on the following day, so that the seed production yield of the chilies is improved, the seed purity of the chilies is improved, the hybridization success rate is increased, great benefits are brought to people, and the income is increased.

Description

technical field [0001] The invention relates to a capsicum breeding method, in particular to a novel capsicum breeding method for detasseling on the same day and pollinating the next day. Background technique [0002] Pepper is also known as pepper, chili, sea pepper, Qin pepper and so on. It is an annual herbaceous plant of the family Solanaceae Capsicum. Its natural hybridization rate is 10%, and it is a common cross-pollinated crop. Capsicum has strong heterosis, which is characterized by high yield, good quality, and strong stress resistance, and is deeply loved by farmers. The existing pepper pollination methods all adopt the method of pollination on the day of emasculation, but this method can only guarantee the quality of peppers, but cannot guarantee the yield of peppers, because pepper flowers are monoecious, when the flowers grow to a certain extent, It is released by itself to pollinate itself. If it is removed early, the quality is guaranteed, but the output i...

AI Technical Summary

Problems solved by technology

The existing pepper pollination methods all adopt the method of pollination on the day of emasculation, but this method can only guarantee the quality of peppers, but cannot guarantee the yield of peppers, because pepper flowers are monoecious, when the flowers grow to a certain extent, It just spreads out to pollinate itself. If it goes early, the quality is guaranteed, but the output is not guaranteed. If the emasculation is late, the output is guaranteed, but the quality is not guaranteed, which brings inconvenience to people.