In order to research the conditions of determining seed viability of Leersia hexandra with TTC(triphenyl tetrazolium chloride) method,the seed viability of Leersia hexandra was determined under the conditions of different temperature(25 ℃,30 ℃ and 35 ℃) and TTC concentration(0.
0%的TTC溶液染色的效果,以探讨李氏禾种子生活力的四唑法测定条件。
The seed plumpness,seed viability and germination ability of 27 mating combinations were studied.
结果表明:中国鹅掌楸、北美鹅掌楸、杂种鹅掌楸平均种子饱满度、平均种子生活力分别为9。
, this paper determined the weight of a thousand seeds,the seed viability,the seed germination percentage,and used the different processing methods to conduct the study on the seed germination percentage.
通过对线叶野豌豆种子进行处理,测定种子千粒重、种子生活力、种子发芽率,并采用不同处理方法对种子发芽率进行了研究,结果表明,用浓硫酸浸种取得的效果最佳,最佳的浸种时间为5~15min。
The effects of DDT on seed vigor and germination of peanut were studied by using TTC and hydroponic methods.
利用TTC(氯化三苯四氮唑)和水培方法研究了DDT对花生种子生活力和发芽的影响,结果显示,用浓度为4-128mg/kg的DDT溶液培养5d的种子其生活力和活力指数皆显著增加,而对发芽率和发芽指数没有显著影响。
Seed Vigor Research and Application;
种子活力研究与应用技术
Effects of seed moisture content on Psathyrostachys juncea second generation seed vigor by spaceflight treatment;
卫星搭载对新麦草二代种子活力的影响
Study on Variability of Seed Vigor of Maize in Different Maturity;
不同成熟度玉米种子活力的差异性研究
Effects of seed maturity on seed vigour and seedling growth of melon;
甜瓜种子成熟度对种子活力和幼苗生长的影响
The method of qualitative trait combining with quantitative trait by orthogonal polynomials was applied to analyze rice seed vigour by regression model.
以3个水稻品种(嘉育293、嘉育948、协优963)的种子为材料,研究了不同浓度的铅溶液对水稻种子的发芽及幼苗生长的影响,并在存在质量性状(品种)的情况下,采用质量型与数量型正交多项式结合的方法对水稻种子活力指标进行回归预测分析。
Nondestructive measurement of forage seed vigour is a key problem for the research of seed physiology at present.
快速准确无损测定牧草种子活力是当前种子生理研究中的一项重要内容。
The determination of seed activity of insect-resistant transgenic cottons;
转基因抗虫棉种子活力测定
Eight dry methods were tested to study the effect on seed activity of pepper.
结果表明,不同干制方法处理对辣椒种子活力的影响有显著的差异,以椒果直接挂串置于通风处自然风干后在用种时采种的种子发芽整齐度、发芽势、发芽率和发芽指数最好;如采用烘制辣椒种的干制方法,辣椒种果烘制温度以40℃左右为宜。
Effect of magnetic treatment seed of tomato on seed viability and seedling growth;
磁场处理对番茄种子活力及苗期长势的影响
Pollintion modes effects on fruit set and seed viability of Dendrobium fimbriatum(Orchidaceae)
授粉方式对流苏石斛结实率及种子活力的影响
The germination percentage increased with the decline of water content after the first period of slow desiccation and two periods of rapid desiccation,after which the seed viability was reduced with the decline of water content for both desiccation regimes.
其在缓慢脱水的第一阶段和快速脱水的前2个阶段的萌发率均提高,此后,种子活力随着含水量的减少而下降。
Effect of Ultra-Low Moisture Content on Seed Viability of Yam Bean
超低含水量对豆薯种子生活力的影响
Studies on the Vigor of Four Species Medical Plant Seeds in Different Years;
不同年份的四种药用植物种子生活力的研究
MEASURING THE SEED VIABILITY OF CRUCIFERAE VEGETABLES BY URINE SUGAR ANALYSIS PAPER METHOD
糠尿分析试纸法测定十字花科蔬菜种子生活力
VIABILITY TEST OF SOME QUARANTINE WEED SEEDS INTERCEPTED FROM IMPORT GRAINS;
进境粮谷中截获的检疫性杂草种子生活力测定
Study on Seeding Vigor of Field Crop at Different Storage Condition;
不同储藏条件对作物种子生活力的影响
Effect of storage temperature and moisture content on seed vitality of Moso bamboo(Phyllostachys edulis)
贮藏温度和种子含水量对毛竹种子生活力的影响
Correlation Analysis between Seed Viabilities and Grain Traits of Sorghum Accessions in the Crop Genebank
常温种质库贮存高粱种子生活力及籽粒性状相关分析
SPACE MUTAGENIC EFFECTS ON Cistanche deserticola SEED VIABILITY AND PARASITIC CONDITION
空间诱变对肉苁蓉种子生活力和寄生情况的影响
Advance on Seed Vigor Physiological-Biochemical and Genetic Mechanisms in Rice
水稻种子活力的生理生化及遗传研究
The Vitality Changes of Russian Wildrye Seeds in the First Year
新麦草种子贮藏第一年的生活力变化
Research on Vigor, Viability Testing Methods of Rice (Oryza Sativa L.) Seed and Computer Vision Application;
水稻种子活力、生活力检测方法及计算机视觉的应用研究
Study on the Correlation between Physiological Indexes and Vigor of Artificially Aged Mustard Seed
人工老化芥菜种子活力与生理指标相关性研究
Studies on the Effect of PSB on Seeds’ Vigor and Biological Characteristics of Soybean
PSB对大豆种子活力及其生物学特性影响的研究
VARIATION AND VITALITY OF SEED EMBRYOS FROM TETRAPLOID Robinia pseudoacacia
刺槐同源四倍体种子胚变异及生活力分析
Effects of Three Artificial Aging Methods on Vigor, Physiological and Biochemical Characteristics of Soybean Seeds;
三种人工老化方法对大豆种子活力和生理生化的影响
Effects of Seed Ultra-dry on Seed Vigor of Soybean
种子超干对大豆种子活力的影响初探
Studies on PEG Priming of Lettuce Seeds
莴苣种子PEG引发后种子活力试验
Effects of seed soaking with plant growth regulators on seed vitality of seedless watermelon
植物生长调节剂浸种对无籽西瓜种子活力的影响