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- resistant rice cultivars 水稻抗病品种
- Calli of an indica rice cultivar Qiuguiai 11 were used as material for a further study on the effects of copper in calli cultures. 以籼稻栽培品种秋桂矮11的愈伤组织为材料，对铜元素的作用作了进一步的研究。
- Super high-yielding rice cultivars which were newly bred in China was used to s tudy the relationship between culm traits and lodging resistance . 选用我国近年育成的超高产水稻品种为材料，研究水稻茎秆性状与抗倒性的关系。
- Increasing the plumpness of inferior grains of two-line hybrid rice cultivars with great panicle is critical for improving grain yield. 提高大穗型杂交稻弱势粒的充实度，是提高产量的关键。
- It was a new high-yielding way for the late transplanting hybrid rice cultivars and heavy panicle hybrid rice cultivars to further utilize this high-yielding potential. “两超”栽培高产的直接原因是颖花数量的增加和籽粒的良好充实。
- Hydroponic experiments were conducted to study nitrogen (N) uptake of eight rice cultivars under three N concentrations (1, 2 and 4 mmol/L, respectively). 摘要采用溶液培养方法研究了不同水稻品种获取氮能力的差异及其原因。
- Abstract : 22 rice cultivars was used to study the lodging sensitive period、the sensitive iternode and the correlation between the culm traits and lodging index. 摘要 ： 以22个中籼稻品种（组合）为对象，研究了水稻倒伏的敏感期和敏感节位，及倒伏指数与茎秆性状的相关性。
- This research selected rice cultivar 537, one of the best rice restorer lines, as the receptor for genetic transformation to express biologically active human lactoferrin. 本研究以具有高配合力的优良水稻恢复系537为受体,转入人乳铁蛋白基因,让它合成具有生物活性的人乳铁蛋白,提高其营养保健品质。
- The formation and development of embryo sac in the diploid and its autotetraploid of rice cultivar IR36 was examined using Laser Scanning Confocal Microscopy. 摘要利用激光扫描共聚焦显微镜术对水稻品种IR36二倍体及其同源四倍体的胚囊形成和发育过程进行了系统的研究。
- Abstract The ABA content of hybrid rice Cultivar Tiyou418 was higher than those of its parents Cultivar Tijin and C418 at the early stage and lower at the late stage. 提要 杂交水稻优418在灌浆前期ABA含量高于锦和C418，后期低于其亲本；
- Therefore, cultivating resistant rice and making use of predatory insect were considered as two effective measures, the basic demand of IPM is bringing into play controlling pest to cooperate with the two measures. 因此，培育抗性品种与利用天敌作为控制害虫的两大重要措施，发挥两者对害虫的协同控制作用是害虫综合治理的基本要求。
- A pot experiment with 38 commonly cultured rice cultivars showed that the effect of Cu (100 mg kg~(-1)) on rice growth, grain yield and accumulation of Cu in brown rice varied greatly with different cultivars. 通过对铜污染(100mg kg~(-1))条件下38个水稻品种的土壤盆栽试验,结果表明:不同水稻品种的产量和铜在糙米中的积累量存在显著差异。
- The colonization density of luxAB genes marked strain JS5A16L in rhizosphere of three different rice cultivars "Shan You 63", "Shan You 64", "Ma Xie 11 8-2" was different in sterile pot soil experiments, however, it entried into t he inner of rice root. 结果表明 ,菌株 JS5 A6L在不同水稻品种“汕优63”、“汕优 64”和“马协 1 1 8- 2”根部的定殖密度不同且可以进入不同水稻品种的根内。
- In the second, three indica rice cultivars, V14, V27, and R09, widely cultivated in Burundi, were used to investigate changes in cytosine DNA methylation induced by tissue culture by means of methylation-sensitive amplified polymorphism (MSAP) method. 第二部分研究了V14,V27和R09三个在布隆迪广泛种植的籼稻栽培品种。 这三个品种经过组织培养,并通过甲基化敏感的多态性扩增(MSAP)方法研究DNA胞嘧啶的甲基化变化。
- The ability of the resistance of rice cultivars against Sogatella fur- cifera (Horvath) is closely correlated with the cuticula structure featued of the silicon cell chain and silicon cell group, spines and setae, cork cell and wax layer. 水稻抗御白背飞虱Sogatella furcifera(Horvath)的能力,与水稻叶鞘表皮组织的矽细胞群、矽细胞链、刺毛、刚毛、木栓组织、蜡被层密度等密切相关。 这些结构的数值化指标。
- The factors influencing the frequency of rice transformation mediated by Agrobacterium have been investigated by using 16 commercially important indica and japonica rice cultivars or lines. 摘要 以16种重要的籼稻和粳稻栽培品种为材料，研究了影响农杆菌转化水稻频率的有关因素。
- Based on the OsNrt2.1 cDNA sequence of rice (Oryza sativa) cultivar Nipponbare,a nitrate transporter gene OsTNrt2.1 with high similarity with OsNrt2.1 was cloned from TP309,a rice cultivar with high nitrogen use efficiency. 根据Nipponbare的OsNrt2.;1cDNA序列;从氮效率较高的水稻品种TP309中克隆了与OsNrt2
- Abstract : A pot experiment was conducted to investigate calcium (Ca) content in brown rices of 89 rice cultivars of 5 genotypes. 摘要 ： 采用盆栽土培法，研究了5个类型共89个水稻品种糙米含钙量的差异。
- The nobility usually resist social changes. 贵族通常反对社会变革。
- They are determined to resist invasion. 他们决定抵抗入侵。
