11. 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。
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12. Human chitinase, its recombinant production, its use for decomposing chitin, and its use in therapy or prophylaxis against infection diseases.
人几丁质酶，其重组生产，其分解几丁质的用途及其在治疗和预防感染性疾病中的应用。
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13. 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。
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14. Background The evolutionarily conserved 18-glycosyl-hydrolase family contains true chitinases and chitinase-like proteins that lack enzymatic activity.
具革新意义的经典18 -糖基-水解酶家族包括壳质酶和缺乏水解酶活性的类壳质酶蛋白物。
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15. Therefore, to study on the screening, identification, molecular biology and chitinase production of Bt is of great significance to discover new strains.
16. 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。
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17. The results show that the stimulation intensity of ethylene gas affects the activity of chitinase greatly, but show no obvious effect on the content of chitinase.
结果发现，酶活性受刺激量的影响很大．而酶蛋白含量几乎不受刺激量的影响。
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18. The chitinase, chitin deaceylase, chitosanase and N-acetyl-glucosaminase were detected to explore sufu mucor hypha autolysis mechanism in the course of sufu fermentation.
19. The morphology of oribatid mites treated with the chitinase has no obvious changes compared to the untreated ones, and could be used in the morphology species identification.
经几丁质酶处理后，螨的外部形态保存完整，与处理前无明显差别，可以用于形态鉴定。
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20. Two enzymes having the different hydrolytic products with regenerated chitin as substrate that show that the chitinase is an endo enzyme and the papaya lysozyme is an exo enzyme.
比较了虾几丁质酶和木瓜溶菌酶对再生几丁质与溶壁微球菌作底物时的水解速度，证明各有其最适底物。
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21. Targeting on chitin in insect body, chitinase are taken more and more attention by researchers because it can degrade chitin then the objective of controlling pests can be achieved.
昆虫的几丁质防治昆虫是一种有效的途径，所以近年来几丁质酶的研究越来越受到研究者的关注。
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22. 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。
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23. 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.
24. 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.
25. 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.
26. The research was conducted to reveal the regular of resistance to sheath blight and chitinase activities of 13 transgenic rice lines which modified by chitinase gene and other anti-fungal genes.
27. 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.
28. Chitin is an important polysaccharide that occurs in the exoskeleton and gut linings of insects, and it was degraded by chitinase at appropriate time for the proper development stage of the organism.
29. 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.
30. The pathogens infection induced the chitinase activity increase and the chitinase isozymes change. The high chitinase activity or specific chitinase isozymes have enhanced disease resistance of plant.
