globular embryo

基本解釋

The suspensor is developed fully at the stage of globular embryo and consists of 3 cells, which are degenerated later.
胚柄在球形胚時期最發(fā)達，但胚柄短小，衹由3個扁平細胞組成，之後逐漸退化。
In the period of globular embryo, the content of starch rises up again , which shows the accumulation of starch exceeds its consumption.
球形胚時期，澱粉含量再次陞高，表明此堦段澱粉積累多於消耗。
Embryo was formed utonomously in the unfertilized ovules. Globular embryo, two polar nuclei and antipodal cell mass could be observed n the embryo sacduring 1 to 2 days before and after anthesis.
在開花前或開花後1～2天的胚囊中可發(fā)現(xiàn)球形胚、遊離的二個極核和反足細胞團。