With the abortion of the female and male gametophyte, the seeds formed from the adventitious embryo will appear.
食用大蕉为三倍体，其子房从发生、发育至成熟有其特定的形成过程；在雌、雄配子体败育的条件下，会出现由不定胚形成的种子。
Adventitious embryos were observed in certain frequency (2.
72％（17／434）的不定胚发生和发育。
Seed metering device based on orienting ordered arrangement in embryo and parameter optimization;
基于稻种胚胎定向排列的排种器及参数优化
A sharp demarcation of adventive embryos from zygotic embryos cannot be drawn.
不定胚与合子胚之间不能划分出明显的界限。
The process itself is referred to as adventive embryogenesis.
其过程本身称为不定胚胎发生。
STUDIES IN THE POLYEMBRYONY OF HOST A CAERULEA TRATT. II. OBSERVATIONS ON THE DEVELOPMENT OF ADVENTIVE EMBRYO UNDER HORMONE-TREATMENTS
紫萼多胚现象的研究 Ⅱ.生长激素作用下不定胚发育的观察
NaCl Tolerance of Adventitious Shoot from Embryonic Tip in Soybean
大豆胚尖不定芽对NaCl耐性的研究
'Fengdan' Embryo Culture and Plantlet Regeneration of Peony
牡丹‘凤丹’胚不定芽诱导和生根研究
Study on the Hormonal Control of Adventitious Root Formation at Different Stages in Mung Bean Hypocotyl Cuttings;
绿豆下胚轴不定根形成不同时期的激素调控
Studies on High Efficient in Vitro Shoot Regeneration from Hypocotyl Explants of Chinese Cabbage;
大白菜下胚轴高效离体不定芽再生的研究
The System of Embryo Culture and Shoot Regeneration from Cotyledons of Pear Cultivars;
梨幼胚培养与子叶不定器官再生体系的研究
Effect of "Luzhibao" on the Formation of Adventitious Roots in Hypocotyl Cuttings of VIGINA RADIATA;
“绿之宝”对绿豆下胚轴不定根形成的作用(简报)
Callus Induction and Shoot Regeneration in Zygotic Embryos of Pinus Koraiensis
红松合子胚愈伤组织诱导及不定芽发生的研究
IMPROVEMENT OF IN VITRO RAPID MULTIPLICATION IN MATURE EMBRY OF PINUS BUNGEANA
白皮松成熟胚不定芽诱导分化技术的优化
Establishment of Rapid Adventitious Bud Induction from Mature Zygotic Embryos of Birch(Betula platyphylla Suk.)
白桦成熟合子胚快速不定芽诱导体系的建立
Establishment and Characterization of Human Embryonic Stem Cells Line and the Research for Comparison of Different Cryopreservation of Human Embryonic Stem Cells;
人胚胎干细胞建系、初步鉴定及应用不同方法冷冻人胚胎干细胞的研究
The Mechanisms of Inter-subspecies Hybrid Semi-sterility and Fine Mapping of a New Hybrid Embryo Sac Sterility Gene;
水稻亚种间杂种半不育机理研究及胚囊不育新基因的精细定位
Hypocotyl of Cucumis melon L. can be induced to occur adventitious root on1/4 MS solid medium.
将甜瓜下胚轴接种在1/ms固体培养基上能诱导其下端形成不定根.
The paper also reports, for the first time, a phenomena of direct formation of adventive shoots from hypocotyl explant of sunflower.
本文还报道了由下胚轴外植体直接得到不定芽及其完整植株。
Effects of auxin and ethylene on adventitious root organogenesis in soybean hypocotyl cuttings
生长素和乙烯对大豆下胚轴插条不定根形成的影响
Now we discussed fac tors of affecting differentiation of shoots and established regeneration system of maize embryo leaf of inbred lines in northeast.
探讨了影响不定芽分化的因素,初步建立了玉米胚叶的再生体系。