Factors affecting tissue culture responses of mature seeds in tall fescue (Festuca arundinacea Schreb.).Ⅰ.The effects of multiple factors on callus induction;
高羊茅成熟种子组织培养的影响因素研究 I.多种因素对愈伤组织诱导的影响
Using mature seeds of Eucommia ulmoides Oliv.
以杜仲成熟种子为试材,借助组织培养再生植株手段,研究了不同浓度、处理时间和处理方式的秋水仙素对杜仲多倍体诱导的影响。
2mg/L 6-BA were propitious to callus induction from mature seeds; the fresh weight of callus reaches the largest.
对多年生黑麦草的3个品种进行愈伤组织诱导,选取成熟种子、成熟胚、胚轴、胚根4种外植体。
The mature seeds of Poa Pratensis.
)1品种即爱神特(Accent)的成熟种子为外植体,研究了不同质量浓度2,4D和6BA对各品种愈伤组织诱导的影响。
) for genetic transformation, the effects of medium supplements on tissue culture responses were investigated with mature seeds of an elite cultivar, “Derby”, as explant.
对多年生黑麦草Lolium perenne品种“德比”成熟种子的愈伤组织诱导和植株再生进行了探索研究。
During seed maturation,the contents of saturated fatty acids (i.
选用开花后２５～２７ｄ的海甘蓝幼胚分别在含不同浓度的ＡＢＡ或高渗透剂的培养基中培养１～３ｄ，发现其各种脂肪酸的变化趋势和种子自然成熟过程中脂肪酸的变化相似，说明ＡＢＡ或高渗透剂可能是种子成熟过程中各种脂肪酸合成和相互转化所需的条件。
notoginseng fruit development and seed after-ripening period, some basic referenced information obtained have established a valuable base for the further researches of P.
本文以云南文山三七为研究对象,对三七果实发育及种子后熟期间的生理生化特性进行动态研究,并通过对种子耐干性和耐低温特性的测定来初步确定三七种子的贮藏习性,为三七种质资源的保存、研究及品种选育提供基础的参考资料和理论依据。
In soybean varieties with same maturity, if protein content was higher in incipient period of seeding, protein content was still higher in mature period, all the same, the lower was still lower The oil was alike to protein content in variation.
同熟期品种,凡初期蛋白质含量高者,成熟种子亦高。
In albuminous seeds, it remains as a permanent storage organ of the mature seed.
在有胚乳的种子中，它保留作为成熟种子中的永久贮藏器官。
Analysis on Morphological Index and Abscission Character of Ginkgo biloba var.epiphylla Mak.Mature Seed
叶籽银杏成熟种子脱落特性及种子形态指标分析
Study on V igor Changes Rule DuringMaturation and After-maturation Process of Cotton Seeds
棉花种子成熟和后熟过程中活力变化规律研究
any of various fruits of the gourd family that mature during the summer; eaten while immature and before seeds and rind harden.
各种葫芦科的果实，夏季成熟；在未成熟且种子和瓜皮变硬前食用。
Even in an immature seed the embryo is sufficiently well developed.
甚至在未成熟的种子中，胚已充分发育。
STUDY on High-frequency Plant Regeneration from Mature Embryo of Psathyrostachys juncea
新麦草种子成熟胚高效再生体系研究
White, small seeds are immature and should not be planted.
白色的小的种子是不成熟且不能种植的。
Three Enzymes Dynamics and Functions During the Seed Maturing of Flue-Sured Tobacco;
烤烟种子成熟过程中三种酶的动态及其作用
Study on Shattering and Growth,Physiological Characteristics of Poa. pratensis var. anceps During the Process of Seed Development
青海扁茎早熟禾种子成熟过程中落粒性与生长生理特性的研究
garden plant whose capsule discloses when ripe a mass of seeds resembling a blackberry.
一种园林植物，蒴果成熟时开裂，散出大量的种子，象一种悬钩子。
(of e.g. fruits) not opening spontaneously at maturity to release seeds.
（例如指水果）不在成熟时自然的打开释放种子。
Chlorogenic acid mainly exists in seed, core, and flesh.
成熟果实中绿原酸主要分布于种子、果心和果肉;
REASON FOR STERILE SEED FORMATION OF CHINESE WHITE POPLAR IN BAODING
保定地区毛白杨种子不成熟原因的初步研究
A Comparative Study of the Ultrastructure of Spermatozoao of Four Species of Toad-headed Lizards, Phrynocephalus Immaculatus, Phrynocephalus Frontalis, Phrynocephalus Versicolor and Phrynocephalus Vlangalii;
四种沙晰成熟精子超微结构的比较研究
On the Relationship Between Seed Sweet Potatoes and Organic Substance s Accumulation;
甘薯种子不同成熟度与有机物积累的关系研究
Influence of GA_3 and ABA on Germination of Immature Rice Bo Ⅱ You 15 Seeds
GA_3、ABA对未成熟‘博Ⅱ优15’水稻种子萌发的影响
Study on Seed Development and Maturity Characters and Yield Components of Onobrychis Viciaefolia Scop. cv. Mengnong;
蒙农红豆草种子发育成熟特性及产量构成因子研究