CO_2激光照射种子对青椒节位花期及增产效应的研究

A Study on Flower Nodal Position,Flowering Period and the Yield-increasing of Green Capsicum by CO_2 Laser Irradiating its Seeds

825 mw/cm^2的 CO_2激光照射1、3、5秒可以降低陀节位0.20—0.57,提早开花1.14～2.21天,各期产量均显著增长,总产量提高22.76～36.84%。

After CO_2 laser irradiation(Power density:825 mw/cm^2 in 1,3,5 scconds respec-tively),the flower nodal position lowered ay 0.20-0.57,the flowering period shifted earlier by1.14—2.21 days.The yield of every stage was greatly increased and the total yield increasedby 22.76%—36.84%.