摘要
[Object] The research aimed to find out seed germination conditions and regulations.[Method] Seeds were soaked by clear water and 4 chemical agents of different concentrations(NaHCO3,KHCO3,K2CO3,NaClO)then conducted germination test in illumination box.[Result] Seed germination number and absolute germination rate(above 80%)in water treatment group was obviously higher than other treatments.[Conclusion] No dormancy phenomenon in mature embryo and no inhibition in seed coat,so conventional moist treatment can induct seed germination.
[Object] The research aimed to find out seed germination conditions and regulations.[Method] Seeds were soaked by clear water and 4 chemical agents of different concentrations(NaHCO3,KHCO3,K2CO3,NaClO)then conducted germination test in illumination box.[Result] Seed germination number and absolute germination rate(above 80%)in water treatment group was obviously higher than other treatments.[Conclusion] No dormancy phenomenon in mature embryo and no inhibition in seed coat,so conventional moist treatment can induct seed germination.
基金
Supported by Demonstration Project of Cropping Structure Adjustment Comprehensive Technique"Research and Demonstration on Molecular Marker and High-yield Adjustment Technology of Uncaria,the Genuine Me-dicinal Material in Guizhou"(Project of Agriculture and Planting in Guizhou Agricultural Department[2005]08)~~
