实践证明,利用植物茎尖组织培养的方法,可以除去洋芋主要病毒,在生产上应用脱毒种薯,增产效果显著。但如何结合当地生产实际应用脱毒种薯的问题,尚应深入探讨研究。通过我省几次原种生产基地观摩现场会议,粗浅的谈谈我县脱毒原原种小苗假植管理技术: 一、选择适宜品种我县1978年建立原种基地后,先后应用了我省脱毒的反修四号、抗疫一号、胜利一号、渭会二号、洋白等五个品种;中国农科院生物所和内蒙脱毒的紫花白、克新五号、卡它丁、男爵、乌盟和深眼窝六个品种;国际马铃薯研究中心秘鲁脱毒材料九个品种。1977年引进内 Practice has proved that the use of plant tip culture method can remove the main potato virus, the application of virus-free seed production, yield significantly. However, how to combine the practical application of local virus-free seed production should still be discussed in depth. Through several production bases in our province to observe on-site meetings, talking about the original superficial plantlets seedlings planted in our county virus-free management techniques: First, select the appropriate varieties I County in 1978 to establish a base of original species, has applied our province Anti-virus anti-revisionism on the 4th, the anti-epidemic on the 1st, victory on the 1st, Wei-wei on the 2nd, foreign white five varieties; Chinese Academy of Agricultural Sciences and Inner Mongolia virus-free purple white, D Baron, Uruguay and deep-eyed nest six varieties; International Center for potato research Peru detoxification materials nine varieties. Introduced in 1977