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This study aimed at assessing the effects of phosphorus (P) rates on the growth and yield of three soybean cultivars in Vhembe district, Limpopo Province, South Africa. Field experiments were carried ...
A field experiment was conducted at Shalimar campus during kharif seasons in 2004 and 2005 on a silt clay loam soil, with average available N and K, and low P. The experiment was done to study the pro...
A field experiment was carried out at Shambat, Sudan (Latitude 15o 40´ N and Longitude 32o 32´ E) in three consecutive seasons (2000/03) to investigate the effect of Bradyrhizobium inocul...
选择243个多态性SSR标记, 分析轮回亲本Harosoy及23个携带大豆4个不同成熟期基因的近等基因系(near isogenic line, NIL), 共检测出导入片段266个, 平均每个NIL有导入片段11.6个。其中由携带E1基因的NIL检测出导入片段150个, 主要集中在第6号染色体;由携带E2、e3和E5基因的NIL各检测出导入片段55个、49个和73个, 分别集中在第20号、第12...
【目的】将抗逆相关转录因子ABP9基因导入大豆(Glycine max L.)基因组,并对转化系统条件进行探索,为提高大豆遗传转化效率提供依据。【方法】以农杆菌介导的半种法大豆遗传转化系统为基础,对目的基因进行转化;以健康外植体获得率、抗性丛生芽获得率和抗性芽伸长比率为指标,对转化系统条件进行优化。【结果】共培养时保证充足的光照和氧气,外植体生长情况最好;在共培养或诱导丛生芽培养基中加入600 m...
The effects of the leaf movement on radiation interception were examined by a treatment which restrained the leaf movement in the upper layers of the canopy. Two determinate soybean cultivars with dif...
The applicability of the pipe model to the structure of soybean (Glycine max Merr.) root system grown under various underground water levels or depths of plow sole were investigated. The form, distrib...
Most of the supernodulating soybean lines were agronomically inferior to conventional genotypes. Our previous tests with ‘En6500’, a supernodulating mutant derived from a variety ‘Enrei’, revealed tha...
Supernodulating soybeans, having several times more nodules than normal genotypes, are expected to produce higher dry matter and grain yields through a higher nitrogen fixation potential. However, the...
Supernodulating soybean lines have more than several times as many nodules as normal cultivars. They are expected to have high nitrogen-fixing ability and enhanced productivity, but their yields have...
Basal dressing is generally considered important in the conventional cultivation of green soybean (edamame). In this experiment, we investigated the influence of the sowing time and nitrogen topdressi...
Basal dressing is generally considered important in the conventional cultivation of green soybean (edamame). In this experiment, we investigated the influence of the sowing time and nitrogen topdressi...
The rate of water uptake by seeds is assumed to be an important factor affecting the susceptibility of seeds to flooding injury, but the traits which could contribute to restricting rapid imbibition b...
In soybeans, increase in the dry weight of seed (IWS) during the seed-filling period (SFP) is nearly half that of the whole plant (IWP). Hence, the contributions of assimilate during SFP to seed growt...
Based on the pipe-model theory, the root growth characteristics and root nodule distribution in soybean grown in pots were analyzed, using the variety Fukuyutaka and two mutants derived from the varie...

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