摘要
马铃薯脱毒苗网室扦插方式是影响试管苗成活率的关键技术之一,扦插密度是原原种高产高效栽培技术体系中的一个关键环节。试验采用不同扦插方式及扦插密度进行微型薯扩繁,结果显示:采用镊子扦插,在密度5cm×5 cm时,能显著提高试管苗的成活率和微型薯产量,达到降低微型薯生产成本的目的,此处理组合为繁育微型种薯的最佳生产方式。
Virus-free hypocaust cuttings are one of the key technologies to affect the survival rate of test-tube plantlet of potato. The cottage density is a key link to the repertoire of high-efficient and high-yield cultivation. This experiment used different cottage pattern and density to expand propagation of micro-Potato. The result show that by using the tweezers with cottage density of 5 cm×5 cm, both the survival rate and the yield were significantly improved, the combine of which was the best production mode for breeding the micro-potato, as well as cuttting down the cost of production.
出处
《中国园艺文摘》
2013年第11期17-18,99,共3页
Chinese Horticulture Abstracts
基金
贵州省马铃薯专项研究项目(黔农办发[2012]314号)
关键词
马铃薯
微型薯
扦插方式
扦插密度
粒产量
potato
micro-Potato
cottage pattern
cottage density
grain yield
