chapter 11 Reproduction Physiology
chapter 11 Reproduction Physiology
Plant reproductive physiology
Plant reproductive physiology
Objectives: to understand How flowering is induced How flowering is controlled (abc model a The structure offlowers and their reproductive components Pollination
▪ How flowering is induced ▪ How flowering is controlled (ABC model) ▪ The structure of flowers and their reproductive components ▪ Pollination Objectives; to understand
Sexual reproduction In Angiosperms. sexual reproduction is based on the production of gametes配子( egg and sperm)by meIosis减数分裂 Male gametes are Female gametes Both male and produced as are produced in emale gametes pollen花粉 grains the ovule胚珠 are produced in the flower
Female gametes are produced in the ovule胚珠 Male gametes are produced as pollen花粉grains Sexual reproduction In Angiosperms, sexual reproduction is based on the production of gametes 配子 (egg and sperm) by meiosis 减数分裂. Both male and female gametes are produced in the flower
Change in function of apica/ meristem分生组织 vegetative apex LOwering shoot apex flowering is initiated by the changes of a vegetative shoot apex shoot apical Floral bud Floral 顶端 to a flowering meristem tesf Shoot apical shoot apex
Change in function of apical meristem分生组织 Flowering is initiated by the changes of a vegetative shoot apex 顶端 to a flowering shoot apex