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The results showed that the apolar fraction of the root exudates from the highly resistant cultivars could kill the pathogen. Those of the general resistant cultivars could inhibit the spore germination and hyphal growth,while the sensitive cultivars couldn't.

荧光显微镜观察结果表明:高抗枯萎病的品种根系分泌物的有机成分对病原菌孢子有致死作用,中抗品种的对病原菌孢子萌发、菌丝的生长有显著抑制作用,相反感病品种的根系分泌物则能够起促进作用。

In connection with two major difficulty points of high antisepsis and difficult degradation of the aureomycin wastewater, the fungi had been screened to degrade aureomycin effectively.

针对金霉素废水的高抗菌性和难降解性两大难点,筛选出高效的金霉素降解菌,并以此为基础,研究在共基质条件下该菌株的生长及其降解金霉素的特性,确定促进金霉素降解的最佳条件,为金霉素生产废水的生物处理提供必要的理论依据。

Sanchez ET ,Botella LM ,Velasco B ,et al. Synergistic cooperation between hypoxia and transforming growth factor2beta pathways on humanvascular endothelial growth factor gene expression. J Biol Chem ,2001,19,276:38527238535.[3] Blancher C,Moore JW,Talks kl,et al.Relationship of hyposia-inducible factor HIF-1alpha expression to vascular endothelial growth factor I nduction and hypoxia survival in human breast cancer cell lines.

肝细胞癌中缺氧诱导因子-1α、热休克蛋白70的表达】;综上所述,肝细胞癌发生后,由于血供不足诱导HIF-1α过度表达,应激状态下产生的HSP70通过减轻缺血性损伤,增加毛细血管的生成及减轻细胞凋亡等途径使肿瘤细胞的增殖、移行加快,促进恶性肿瘤的生长、浸润和转移,使肿瘤细胞在适应缺氧、能量代谢、细胞凋亡及转移中起重要作用。

It could preferably defend seedlings against damping-off and Rhizoctonia rot in seedling stage, wilt disease and anthracnose in mature phase and increase field. After application in cowpea, Fenle Nutritious Seed Coating for beans and ZSB bean seed-coat agent (1:40 for ratio of the chemical to seeds) were selected, which increased emergence rate and improved seedling growth.

在豇豆种子上包衣应用后,筛选出效果较好的丰乐营养豆类包衣剂(药种比为1:40)和ZSB菜豆包衣剂(药种比为1:40),提高了豇豆种子的出苗率,促进了幼苗的生长,同时种衣剂对豇豆种子本身所带的炭疽病病菌和土传的猝倒病、枯萎病均有显著的防效,从而一定程度上提高了豇豆的产量。

Pot experiments were conducted to study the amelioration effect of meerschaum in Cd contaminated soil through artificial simulated pollution.

通过人工模拟污染、采用盆栽试验的方法,研究了海泡石对镉污染土壤的改良效果,试验结果表明:海泡石能显著促进空心菜的生长,抑制空心菜对镉的吸收,降低空心菜植株体内镉的浓度,同时,由于海泡石具有很大的表面积和较大的吸附量,可降低土壤镉的有效性。

Moreover, the article discusses the mechanism by which promotes plant growth in detail by analysing the cell morpho genesis, expansion of cell wall and the cole of cytokeloton in cell elongation.

另外从细胞的形态发生、细胞壁扩展的机制和细胞骨架在细胞伸长中的作用等几个方面对油菜素内酯促进植物生长的细胞及分子生物学机制进行了详尽的论述。

Methods: In order to study P〓、P〓 and bcl-2 gene expression and its significance in tumorgenesis of lung cancer, the expression of P〓、P〓 and bcl-2 gene was detected by RT-PCR, PCR-SSCP and immunhistochemistry SABC in 65 cases of lung cancer tissues, tissues adjacent to carcinoma and normal tissues, its correlation to clinico-pathological features and prognosis of lung cancer was explored.

因此人们预测其重要性不亚于RB和P〓基因,甚至比其更为重要。Bcl-2基因是继促进细胞生长的癌基因和突变的抑癌基因之后,近年来发现的第三类肿瘤基因,它是一种调控细胞死亡的"存活基因",可抑制细胞的程序化死亡,故称之为细胞凋亡抑制基因,在肿瘤发生、发展中起着重要的作用。

Experimental results indicated tobacco seedlings became more vigorous while leaves exceeding 5cm were cut by 1/3, showing more obvious overcompensation responses, and these seedlings grew quickly after transplanted, there quality and production value were increased.

试验表明,剪叶时剪去5cm以上叶片的1/3有利烟苗产生超越补偿效应,可明显提高烟苗的成苗素质,促进烟株的早生快发,提高烟叶的烤后产值和质量;剪叶程度增加,明显降低烟苗成苗素质,抑制烟株的生长;不剪叶则导致烟株严重早花。

We also can see from the related discourses of the book that Dialogue about the Ptolemaic system and the Copernicus system that inner spirit is concerned, Christianity did not hinder, but promoted the emergence of modern science. The factor of the Bible was "the vitamins and hormones"that promoted the growth of science in the Renaissance.

而对伽利略的《对话》中相关论述的分析使我们看到:就内在精神而言,基督教不但没阻碍而且还促成了近代科学的产生,圣经的因素乃是促进科学生长的"维生素和荷尔蒙"。

Based on the amorphous structures of Ni-P alloys derived from X-ray diffraction determination, R〓 or Tp is reasonably explained in terms of the variation in the metal -metalloid bond numbers with P contents according to the rhomb unit structure model .

首先,它对镍晶核的形成有阻碍作用,TU浓度越大,成核所需的过电位越高;其次,在存在镍晶核的表面上,TU对镍颗粒的生长起促进作用,藉此也可解释TU对化学镀层形貌的影响。

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The objective is to subjugate and discourage the people, because that allows the elite to continue to rule unopposed.

其目的是压制和打击人民的积极性,因为这可以让实权派继续统治不会沦为反对派。

GOD,this is the second time you vanquished me!

天啊,这是第二次你打败了我!

So a kind of strong antagonism permeated in the relations of two countries.

所以两国这一时期的政治关系始终弥漫着一种强烈的对抗情绪。