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It was showed that from a super-high yield germplasm HS Z6-06-56 derivated from an interspecific hybridization between common wheat and durum wheat: Dates of flagging,heading and maturing were 1,1 and 2 d earlier compared with its accepter′s parent of Shi 4185,respectively,there were no differences between traits of plant height,head length,spikelets/head by means of anova analysis.

通过对普通小麦、四倍体硬粒小麦种间杂交超高产新种质HS Z6-06-56性状表现分析表明：该种质与受体亲本石4185相比，挑旗期、抽穗期及成熟期分别提早1，1及2 d，株高、穗长、小穗数三性状等同于受体。

It indicated that a considerable degree of genetic differertiation has taken place in the A and B genomes of two species during evolution from wild emmer to common wheat.2 The similarities co-efficiency of A genome of common wheat and wild emmer was slightly higher than that of B genome.

野生二粒小麦与普通小麦A染色体组的遗传相似性高于两物种B染色体组的遗传相似性，从而说明小麦的不同染色体组在进化过程中的遗传速率或者说进化中的稳定程度是不同的。

The result suggested that different genomes had different genetic speed or stability during evolution.3 The similarities co-efficiency between wild emmer and hexaploid synthetic was higher than that between wild emmer and common wheat. So that crossing among species is not a simple combination of genomes, but involve introgression of chromosomes, and the evolution made by this action was bigger than that made by environment.4 According to the results of salt tolerance identification, the salt tolerance of wild emmer is lower than that of common wheat in the whole.

野生二粒小麦与普通小麦之间的遗传相似系数稍高于野生二粒小麦与其与节节麦合成的双二倍体的遗传相似系数，说明物种之间的杂交并不仅仅是染色体组简单的合并，其中包括复杂的染色体组本身的一些特性以及染色体之间的互渗且这种作用远大于环境作用所引起的变化。

The common wheat line 3D256, a derivative of wild emmer with pedigree Yanda1817/WE27//Nongda015/3/941, is highly resistant to prevailing local wheat powdery mildew isolate E09 in Beijing area.

本研究利用来自以色列的野生二粒小麦WE27与普通小麦杂交，再用普通小麦连续回交和自交，育成高抗白粉病小麦新品系3D256（其系谱为燕大1817/WE27//农大015/3/941，F6）。

The factors influencing the technology of immobilizing wheat esterase and the characters of immobilizing wheat esterase are studied.

考察了小麦酯酶固定化条件的影响因素，并对固定化酶的性质进行了研究。

The dominant male sterility was expressed normally in the new Taigu genic sterile wheat carrying the intergenomically translocated Ms2, and the female fertility mechanism in its male sterile plants was normal as well. Observation of the chromosome configuration at meiosis of pollen mother cells of the young ears of the sterile plants showed that they were euploid plants (2n=42). No configurations different from those of the Taigu geneic sterility gene located at the original locus were noticed of the Ms2 intergenomically translocated back into the common wheat.

所获携带易组Ms2基因的新型太谷核不育小麦其显性雄性不育特性表达正常，且雄性不育株的雌性可育机制正常，对不育株幼穗花粉母细胞减数分裂期染色体构型的观察可见其为整倍体(2n=42)，尚未发现回归普通小麦的易组太谷核不育基因与原位点的太谷核不育基因有不同的表型。

The wheat sharp eyespot, caused by Rhizoctonia cerealis Vander Hoeven, is one of the major wheat diseases in our country.

小麦纹枯病是我国小麦的主要病害之一，近年来发病面积广，为害严重。

Tauschii varieties. The diversification analysis of Ae. tauschiis resistance to wheat sharp eyespot according to the relative resestance index of four phases revealed that, seventy-six varieties have a higher resistance to R. cerealis and would be used in wheat engineering in future. Investigating the resistance of Ae.

并根据所有供试材料在不同生长期和不同年份的相对抗病指数，对所调查的材料进行抗性多样性聚类分析，综合分析得出共有76份材料表现为较强的纹枯病抗性，是我国小麦改良育种很好的纹枯病菌抗源。

Based on the analysis of wheat production resources in China by using factor loading matrix theory, this paper builds the factor analysis models and ascertains the factors that influence the general output of wheat and their effect weight.

摘要在分析我国小麦生产资源的基础上，采用因子载荷矩阵理论，通过构建因子分析模型，确定了影响小麦总产量的各因子及其影响权重。

To study ecological control of wheat strip rust by intercropping of wheat and faba bean,field studies were conducted at 3 locations representing different ecological regions.

另外，作者通过对6个不同抗性水平的小麦品种进行不同组合的随机等量混播，系统调查了各品种净作田和多品种混播田小麦条锈病的病情发展动态。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。