The loss of the yield of the r ice irrigated with polluted water at tillering stage is greater than that at ear primordial stage.
生育前期(分蘖期)受污染的产量损失大于生育后期(幼穗分化期)受污染的产量损失。
Comparative analysis of changes in soluble protein content in leaves, panicles and anthers among homozygous and heterozygous sterile plants and recessive fertile plants of Pingxiang Dominant Genic Male Sterile Rice (PDGMSR) in different young panicle developmental stages was conducted.
结果表明,显性核不育水稻3种不同基因型植株在幼穗发育时期叶片中的可溶性蛋白质含量差异不大,且变化趋势相同;不育株(纯合与杂合)幼穗中可溶性蛋白质的含量在雌雄蕊形成期与可育株基本相同,而在花粉母细胞形成期和花粉母细胞减数分裂期迅速下降;不育株(纯合与杂合)花药内可溶性蛋白质含量明显低于可育株,这是不育株花粉败育的一个重要生理特征。
Morphology of immature stages and biological characteristics of two papilionid butterflies,Papilio memnon L.
记述了美凤蝶和玉斑凤蝶的幼期形态特征、成虫和幼虫的主要习性。
The morphology as well as behavioral characteristics of immature stages and adults were observed for two papilionid butterflies,Chilasa agestor(Gray) and C.
clytia(Linnaeus))的幼期形态特征、成虫和幼虫的主要习性。
Morphological,as well as behavioral characteristics of immature stages and adults were observed for three precious ornamental butterfly species,Parthenos sylvia,Vindula erota and Acraea violae,whose larvae fed on lianes in the family Passifloraceae in Xishuangbanna,south of Yunnan province.
记述了丽蛱蝶、文蛱蝶和斑珍蝶等3个珍贵观赏蝶种的幼期形态特征、成虫和幼虫的主要习性。
Compensation of Rewatering after Water Stress at Young Panicle Formation Stage and Booting Stage in Rice
水稻幼穗形成期和孕穗期水分胁迫复水后的补偿效应研究
By the time of young ear formation the decreasing rate was slowed down.
随后迅速下降,至幼穗形成期下降速率减缓。
Research on the Catalpa Bungei Yu Qiu No.1 Cuttage Seedling Vegetative Organ Anatomical Structure and the Formation of Its Callus;
豫楸1号扦插幼苗营养器官解剖构造与插穗愈伤组织形成的研究
Studies on Spike Differentiation and Regulation of Seed Production in Tall Fescue and Kentucky Bluegrass
高羊茅和草地早熟禾幼穗分化和种子产量形成的调控研究
To form or grow ears.
长有穗的形成或长有耳穗的
Effect of Application Stage of Panicle Fertilizer on Yield Formation and the Absorptivity of Nitrogen and the Quality of Rice;
水稻穗肥施用期对产量形成、氮素吸收及稻米品质的影响
Change of Sugar Content and Invertase Activity in the Leaves and Young Ears of Wheat During Differentiation Period
小麦穗分化期间叶片和幼穗含糖量及转化酶活力的变化
STUDIES ON YOUNG EAR DIFFERENTIATION AND MORPHOLOGICAL CHARACTERISTICS OF.SPRING BEER BARLEY
春性啤酒大麦幼穗分化与形态特征的研究
THE INITIAL STUDY ON THE RELATIONSHIP BETWEEN THE SHAPE OF APPEARANCE AND INNER YOUNG EAR DIFFERENTIATION
稻株外观形态与内部幼穗分化关系研究
The Preliminary Analysis of the Proteomic Map of the Rice Spikelet Separated by 2D-PAGE;
水稻（oryza sativa）幼穗减数分裂期蛋白质组的初步分析
Effects of Sowing Time on Young Panicle Differentiation Process in Wheat Varieties of Different Ecotypes
播期对不同生态型小麦品种幼穗分化的影响
A Study on Mathematical Model of Effects of Applying Multipurpose-Zole in Young Panicle Differentiation Stage For Hynrid Seed Reproduction
关于杂稻制种幼穗分化期多效唑施用效果的数学模型研究
Effect of Area and Sowing Date on Young Panicle Development and Fertility of Photo-Thermo-Sensitive Male Sterile Wheat;
异地分期播种对光温敏雄性不育小麦幼穗分化和育性影响的研究
Effect of Drought Stress during Panicle Differentiation Stage on the Grain Size and GS3 Gene Expression in Rice
幼穗分化期干旱胁迫对水稻谷粒大小和GS3基因表达的影响
Genotypic Diffrerences on Effect of Vernalization Treatment on Growing Period and Spike Differentiation in Wheat
春化处理对小麦生育期及幼穗分化效应的基因型差异
Relationship Between Yield and Ear-bearing Percentage of Tillers Formed in Different Stages and Panicle Quality of Population in Hybrid Rice
杂交水稻不同时期分蘖成穗率与群体穗型质量和产量的关系
Induction of calli from young ears and immature embryos of Secale cereale CV. wintergrazer-70 and regeneration of plantlets
黑麦冬牧70幼穗和未成熟胚愈伤组织诱导及植株再生
During development of the seedling, the hypocotyl forms the lower portion of the stem from the radicle up to the cotyledons.
在幼苗发育期间，下胚轴从胚根到子叶的茎的下部形成。