【摘要】 介绍了成精子囊素、赤霉素、培养密度等环境因素对水蕨性别决定的影响以及和水蕨性别决定有关的遗传学和分子生物学研究,概述了以水蕨为材料研究植物性别决定的优势及研究意义,明确了水蕨作为研究植物性别决定的模式植物的地位。更多还原

【Abstract】 This paper reviewed the recent studies on the influence of environment factor (antheridiogen, GA and spore density on germination) to sexdetermining in Ceratopteris, introduced the research of genetics and molecule biology on sexdetermining in Ceratopteris, and summarized the advantage and signification to take Ceratopteris as a model system for studying sexdetermining mechanisms in plants.更多还原