片语

microorganism chitinase微生物几丁质酶

chitinase Ec几丁质酶

chitinase activi几丁质酶活力

baculovirus chitinase桿状病毒几丁质酶

chitinase inhibitors几丁质酶抑制剂

chitinase system几丁质酶系

Intracellular chitinase胞内几丁质酶

thermostable chitinase热稳定几丁质酶

human chitinase人几丁质酶

英汉例句

• the results indicated that the chitinase had certain inhibition effect on fusarium oxysporum, and the method of pollen tube pathway could be successfuly used in watermelon transformation.

  结果表明 ：几丁质酶对镰刀菌引起的西瓜枯萎病有一定的抑制作用 ，利用花粉管通道法直接导入西瓜活体植株的技术是可行的。

• the results suggested that there was a synergetic effect in plant antimicrobial peptide gene and chitinase gene against pathogenic diseases.

  结果表明植物源的抗菌肽基因与几丁质酶基因在抗植物真菌病害中具有协同增效作用。

• chitinase and its substrate( chitin) universally exist in nature.

  丁质酶其底丁质均广泛存自界。

• when exposed to chitin, our innate immune system—the system with which we are born—can muster a response that generates an enzyme called acidic mammalian chitinase (amcase), which breaks chitin down.

  当接触到甲壳素时，我们先天性免疫系统-我们生来就有的系统-能促发一种反应生成酸性哺乳类甲壳素酶（amcase），降解甲壳素。

• the activity of chitinase in soybean treated by chitooligosaccharide increase 46 times than that before germinated and 1.3 times than that of germinated soybean untreated by chitooligosaccharide.

  大豆种子经甲壳低聚糖处理后发芽，其体内的几丁质酶活力比发芽前提高了46倍，比发芽的大豆提高了1.3倍。

• chitinase 1 showed mixed activities of endo-and exo-chitinase, while chitinase 2 was an endo-chitinase.

  几丁质酶1既是外切酶又是内切酶，而几丁质酶2只表现内切酶活力。

• chitinase and its substrate (chitin) universally exist in nature.

  几丁质酶及其底物几丁质均广泛存在于自然界。

• using embryogenic calli from young embryos as explants, bean chitinase gene was transferred into spring wheat plants by microprojectile bombardment.

  利用基因枪法，以菜豆几丁质酶基因转化小麦幼胚愈伤组织。

• pcr test of the resistant plants indicated that 40% of the hyg-resistant plants showed strong positive reaction, suggesting that chitinase gene had been integrated into the genome of rapeseed.

  对部分经潮霉素筛选得到的再生植株进行了多次重复pcr检测 ，发现其中 40 %以上的潮霉素抗性植株均表现出较强的阳性反应 ，初步证明几丁质酶基因已整合到油菜细胞核基因组中。

• fungal disease is one of the important factors affecting crop yields. chitinase can effectively inhibit the growth of pathogenic fungi by hydrolyzing the cell walls.

  真菌病害是影响作物产量的重要原因，而几丁质酶能有效抑制其生长、水解其细胞壁。

• the expression of chitinase genes are strictly regulated by various regulatory factors and responsive cis-acting elements.

  在各种调节蛋白及应答元件的参与下，细菌几丁质酶的合成受到精密的控制。

• p6, c-10 and f2 were determined as the advantageous strains by determining activity of chitinase and antagonism as well.

  通过几丁质酶活性和抑菌活性强弱确定优势拮抗菌株为p6、c-10和f2菌株。

• rice chitinase gene was transferred into immature embryogenic calli of wheat using pds1000/he particle delivery system.

  利用pds10 0 0 /氦气基因枪将水稻几丁质酶基因导入小麦幼胚盾片愈伤组织。

• the activity of chitinase in soybean increased by 46 times after being germinated which had been treated by chitooligosaccharide than before being germinated, and increased by 1.

  大豆种子经甲壳低聚糖处理后发芽，其体内的几丁质酶活力比发芽前提高了46倍，比发芽的大豆提高了1。

• chitinase has a important role when pathogenetic fungi infected insects.

  几丁质酶在昆虫病原真菌的入侵中有重要作用。

• the activity of chitinase was restrained at first, then activated.

  几丁质酶活性表现为先被抑制，后被激活的变化过程；

• both scorpion neurotoxin gene and chitinase gene are valuable for producing transgenic crops.

  蝎毒基因与昆虫几丁质酶基因都是重要的抗虫基因。

• it is suggested that there were inherence relationship between chitinase activities excreted by z. radicans isolates and their infectivity against p. xylostella.

  由此可以认为根虫瘟霉分泌几丁质酶活的变化与菌株侵染力的变化有一定的内在联系。

• in this paper, characteristic, function and prevent plant diseases of chitinase were summarized. on this basis, the prospects of chitinase applications in biocontrol of plant disease were promised.

  主要对几丁质酶的特性、功能及其在植物真菌病害防治中的应用进行了综合论述。在此基础上，对几丁质酶在植物病害生物防治中的应用前景进行了展望。

• when the chitinase activity in the wild type was low, exogenous gene can cover up or inhibit endogenous gene expression.

  在内源几丁质酶活力相对较低的情况下，转导外源基因可掩盖或抑制内源基因的表达；

• the emphasis was laid on the review of production capability of chitinase by microbes.

  着重论述了提高微生物产几丁质酶能力的方法。

• whether the expression levers of the chitinase is related to the differences of biological and physiological aspects such as pathogenicity among different strains still remains unclear.

  而稻瘟病菌几丁质酶表达的差异是否与菌株间致病性等生物学和生理学差异有关，有待进一步研究。

• the activities of chitinase for effective and non-effective strains had not much difference, and the strains which were strongly lethal to the juveniles did not have high activity of chitinase.

  对线虫有强致死作用的菌株并不具有较高的几丁质酶活，细菌对北方根结线虫二龄幼虫的致死作用与其分泌的几丁质酶活性的高低相关性不大。