nucellar

常见例句

Programmed Cell Death of the Nucellar Cells in Ginkgo biloba L.
银杏珠心组织的细胞程序化死亡。
The nucellar epidermal cell cuts off several layer mucellar parietal cells.
珠心表皮细胞平周分裂产生多层珠心周缘细胞，为厚珠心。
Activation of nucellar cells by discharge from the pollen tubes has been claimed.
认为由花粉管的流出物能使珠心细胞活化。
The nucellar embryo had a suspensor,its development passed through the similiar stages of the zygotic embryo.
珠心胚发育经历与合子胚相同的发育阶段。
Firstly, several layers of the nucellar cells at the micropylar end elongate longitudinally.
接着,位于珠心组织最上部(珠孔端)的珠心细胞启始死亡;
Cameron J.W., and R.K. Soost. Nucellar lines of citrus, calif. Agr, 1953, 7(1):8,15,16.
周林杰.;我省研制出廉价的无土栽培基质[J]