CAJ | 학술논문

采用试管苗在蛭石（基质）中假植8周后剪尖苗上雾培与试管苗直接上雾培2种不同的栽培方法,对马铃薯脱毒苗的根、茎、叶生长情况及后期产量,定期进行观察、记录。结果表明：试管苗直接上雾培的叶、株高生长势方面和剪尖苗上雾培相比无明显差异;但试管苗直接上雾培比剪尖苗上雾培提前4~5 d生根,提早7~8 d左右产生匍匐茎,结薯数量较剪尖苗高27.17%,产量相对较高。试验的成功减少了原雾培生产中一个生产环节（假植）,降低了生产成本。在一定程度上完善了雾培（无基质）栽培技术,可推进雾培工厂化生产的普及。
채용시관묘재질석（기질）중가식8주후전첨묘상무배여시관묘직접상무배2충불동적재배방법,대마령서탈독묘적근、경、협생장정황급후기산량,정기진행관찰、기록。결과표명：시관묘직접상무배적협、주고생장세방면화전첨묘상무배상비무명현차이;단시관묘직접상무배비전첨묘상무배제전4~5 d생근,제조7~8 d좌우산생포복경,결서수량교전첨묘고27.17%,산량상대교고。시험적성공감소료원무배생산중일개생산배절（가식）,강저료생산성본。재일정정도상완선료무배（무기질）재배기술,가추진무배공엄화생산적보급。
Performances in root volume,plant height,leaf number,and tuber yield were compared in aeroponics system using two different initiation materials.One method used in vitro plantlets as the initiation materials,while the other used the transplants of in vitro plantlets grown in vermiculite for eight weeks.No obvious differences were found for leaf number and plant height between these two methods,however 4-5 days and 7-8 days were advanced for root initiation and stolon initiation,respectively,in plants derived from in vitro plantlets compared with transplants.More importanly,tube number per plant was also increased by 27.17%.These results indicated that transplantation could be omitted from aeroponics system,and in this way the production coat could be reduced accordingly.Therefore,using in vitro plantlets as initiation material in aroponics should be recommended for minituber production.