Factors affecting tissue culture responses of mature seeds in tall fescue (Festuca arundinacea Schreb.).Ⅰ.The effects of multiple factors on callus induction;
高羊茅成熟種子組織培養(yǎng)的影響因素研究 I.多種因素對(duì)愈傷組織誘導(dǎo)的影響
Using mature seeds of Eucommia ulmoides Oliv.
以杜仲成熟種子為試材,借助組織培養(yǎng)再生植株手段,研究了不同濃度、處理時(shí)間和處理方式的秋水仙素對(duì)杜仲多倍體誘導(dǎo)的影響。
2mg/L 6-BA were propitious to callus induction from mature seeds; the fresh weight of callus reaches the largest.
對(duì)多年生黑麥草的3個(gè)品種進(jìn)行愈傷組織誘導(dǎo),選取成熟種子、成熟胚、胚軸、胚根4種外植體。
The mature seeds of Poa Pratensis.
)1品種即愛神特(Accent)的成熟種子為外植體,研究了不同質(zhì)量濃度2,4D和6BA對(duì)各品種愈傷組織誘導(dǎo)的影響。
) for genetic transformation, the effects of medium supplements on tissue culture responses were investigated with mature seeds of an elite cultivar, “Derby”, as explant.
對(duì)多年生黑麥草Lolium perenne品種“德比”成熟種子的愈傷組織誘導(dǎo)和植株再生進(jìn)行了探索研究。
During seed maturation,the contents of saturated fatty acids (i.
選用開花后２５～２７ｄ的海甘藍(lán)幼胚分別在含不同濃度的ＡＢＡ或高滲透劑的培養(yǎng)基中培養(yǎng)１～３ｄ，發(fā)現(xiàn)其各種脂肪酸的變化趨勢(shì)和種子自然成熟過程中脂肪酸的變化相似，說(shuō)明ＡＢＡ或高滲透劑可能是種子成熟過程中各種脂肪酸合成和相互轉(zhuǎn)化所需的條件。
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為研究對(duì)象,對(duì)三七果實(shí)發(fā)育及種子后熟期間的生理生化特性進(jìn)行動(dòng)態(tài)研究,并通過對(duì)種子耐干性和耐低溫特性的測(cè)定來(lái)初步確定三七種子的貯藏習(xí)性,為三七種質(zhì)資源的保存、研究及品種選育提供基礎(chǔ)的參考資料和理論依據(jù)。
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.
同熟期品種,凡初期蛋白質(zhì)含量高者,成熟種子亦高。
In albuminous seeds, it remains as a permanent storage organ of the mature seed.
在有胚乳的種子中，它保留作為成熟種子中的永久貯藏器官。
Analysis on Morphological Index and Abscission Character of Ginkgo biloba var.epiphylla Mak.Mature Seed
葉籽銀杏成熟種子脫落特性及種子形態(tài)指標(biāo)分析
Study on V igor Changes Rule DuringMaturation and After-maturation Process of Cotton Seeds
棉花種子成熟和后熟過程中活力變化規(guī)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.
各種葫蘆科的果實(shí)，夏季成熟；在未成熟且種子和瓜皮變硬前食用。
Even in an immature seed the embryo is sufficiently well developed.
甚至在未成熟的種子中，胚已充分發(fā)育。
STUDY on High-frequency Plant Regeneration from Mature Embryo of Psathyrostachys juncea
新麥草種子成熟胚高效再生體系研究
White, small seeds are immature and should not be planted.
白色的小的種子是不成熟且不能種植的。
Three Enzymes Dynamics and Functions During the Seed Maturing of Flue-Sured Tobacco;
烤煙種子成熟過程中三種酶的動(dòng)態(tài)及其作用
Study on Shattering and Growth,Physiological Characteristics of Poa. pratensis var. anceps During the Process of Seed Development
青海扁莖早熟禾種子成熟過程中落粒性與生長(zhǎng)生理特性的研究
garden plant whose capsule discloses when ripe a mass of seeds resembling a blackberry.
一種園林植物，蒴果成熟時(shí)開裂，散出大量的種子，象一種懸鉤子。
(of e.g. fruits) not opening spontaneously at maturity to release seeds.
（例如指水果）不在成熟時(shí)自然的打開釋放種子。
Chlorogenic acid mainly exists in seed, core, and flesh.
成熟果實(shí)中綠原酸主要分布于種子、果心和果肉;
REASON FOR STERILE SEED FORMATION OF CHINESE WHITE POPLAR IN BAODING
保定地區(qū)毛白楊種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;
四種沙晰成熟精子超微結(jié)構(gòu)的比較研究
On the Relationship Between Seed Sweet Potatoes and Organic Substance s Accumulation;
甘薯種子不同成熟度與有機(jī)物積累的關(guān)系研究
Influence of GA_3 and ABA on Germination of Immature Rice Bo Ⅱ You 15 Seeds
GA_3、ABA對(duì)未成熟‘博Ⅱ優(yōu)15’水稻種子萌發(fā)的影響
Study on Seed Development and Maturity Characters and Yield Components of Onobrychis Viciaefolia Scop. cv. Mengnong;
蒙農(nóng)紅豆草種子發(fā)育成熟特性及產(chǎn)量構(gòu)成因子研究