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- maize inbred llnes 玉米自交系
- The photoperiod sensitivity of maize inbred lines and traits were compared according to RD%. 根据玉米光周期敏感性状在长短日照下的相对差值(RD%25)比较了这些性状的敏感性程度,并以此作为指标对自交系的光周期敏感性进行分析。
- With partial diallel cross,Eight black glutinous maize inbred lines which originated from inland or oversea were used in the experiment. 以国内外收集的8个黑糯玉米自交系为材料,采用不完全双列杂交法,分析黑糯玉米子粒主要品质性状的遗传规律。
- These results imply that SRAP might be a potentially useful marker technique for evaluating genetic diversity in maize inbred line. 该结果表明SRAP标记是一种适合于玉米种质遗传多样性研究的分子标记。
- Using the design of partial diallel cross,13 maize inbred lines(6 male,7 female)were evaluated in 1997 for their main plant and yield characters. 以近年育成的部分玉米新自交系和骨干系为材料,采用不完全双列杂交设计,对其主要株型和产量性状进行了遗传研究。
- Consequently, SSR markers could be used for measuring genetic variation and assigning maize inbred lines to heterotic groups. 研究表明,利用SSR标记可以进行玉米自交系遗传变异分析,并用于杂种优势群划分。
- In this study, the physiological characters and phosphate assimilations of maize inbred lines with different drought resistance were studied under water stress. 摘要以抗旱性不同的玉米自交系为材料,研究了大喇叭口期水分胁迫对其生长的影响及生理指标的变化与抗旱性的关系。
- Abstract: Forty-five hybrids derived from 10 maize inbred lines by Griffing's Method 4 were used to analyze heterosis of 4 quality traits (starch, oil, protein and lysine). 摘要: 利用普通玉米的10个骨干自交系按不完全双列杂交法组配成45个组合,分析了10个自交系及其杂交一代的4个主要品质性状(粗淀粉、粗脂肪、粗蛋白、赖氨酸)的杂种优势及其亲子关系。
- The big ear character, high rate of grain, plant height and ear height should be payed more attention to when selection and breeding of maize inbred lines were conducted. 指出在自交系选育过程中应注重对中大穗类型的选择,同时要求具有较高的出籽率和适当的株高和穗位高。
- Immature embryos of 9 maize inbred lines with different induction rate of embryonic callus were used as explants and calli were induced and cultured on improved N6 medium. 摘要以胚性愈伤组织诱导率高低不同的9个玉米自交系未成熟胚为外植体,用改良N6培养基诱导培养愈伤组织。
- The highest mutant rate of DI generation from the combination of maize inbred lines 12-9-10 Bangladesh super sweet maize inbred lines (DNA) was 1.22% , the result: 19h>21h>17h> 23h. 组合孟加拉超甜玉米x糯玉米12一9一10自交系(DNA)的外源DNA导入效果:1 gh)2 lh>1 7h、2 3h,其中1 gh处理的变异率最高,1.;22%25。
- Nutrient characteristics of phosphorus in different maize inbred lines with tolerance to low-P stress were studied at stages of seedling, jointing, earing, silking in a pot experiment. 摘要采用盆栽试验系统研究了不同耐低磷特性的5个玉米自交系在生长过程中苗期、拔节期、孕穗期和吐丝期的磷营养特性。
- Maize heterotic grouping was studied using SSR technique、agronomic traits and additive effect.The materials consisted of 17 CIMMYT maize inbred lines and 20 domestic maize inbred lines. 本文以17个CIMMYT自交系和20个国内自交系为材料,利用SSR分子标记、表型性状观测、加性效应分析等三种技术手段和聚类分析的统计学方法,研究了玉米杂种优势群划分。
- Growth and nutrient characteristics of N, P and K in different maize inbred lines with tolerance to acid-stress were studied at stages of seedling,shooting and flowering in a pot experiment. 摘要 采用盆栽试验研究了4个不同耐酸特性的玉米自交系在几个关键生育期的氮、磷、钾营养特性和生长状况。
- Mutagenic Effects of EMS on Maize Inbred Lines EMS诱变剂对玉米自交系改造效果的研究
- Breeding and Utilization of Maize Inbred Line Ji853 玉米自交系吉853的选育和利用
- Breeding and improving of maize inbred line 贵州适宜玉米自交系的选育、改良目标与途径探讨
- Establishment of High Efficient Regeneration System of the Super Sweet Maize Inbreeding Line. 超甜玉米自交系幼胚高效成株系统的建立。
- Study on Pollen Viability of Maize Inbred Line 玉米自交系花粉生活力的研究
- Study on the improvement of Wuzi maize inbred line 武字号玉米自交系改良利用研究