1·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。
2·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。
3·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。