Research on Seedling Resistance to the Phytophthora Infestans (Mont.) De Bary of Tomato Cellular Mutant lines

摘要：

Employing both cotyledon and hypocotyl of tomato cultivar of Alpatieva-905* and its line of Line-1 as the explants of the experimental materials, the cellular breeding for resistance to Phytophthora infestans is feasible using plant-tissue culture, while need to add various concentrations of Nystatinantibiotic chemical in MS medium. Retest results in the test-tube or at greenhouse and in field also showed that the regenerating seedlings had the higher resistance to Phytophthora infestans than the control seedlings. The results obtained in the Experiments lead to the conclusion that the regenerating seedlings are the promising mutant one for resistance to Phytophthora infestans.

关键词： Phytophthora infestans mutant seedlings Resistance identification

作者: Fangli Xie Xichun Zhang Zhenhai Han L.A. Lutova Russia

作者单位: Plant Science & Technology Beijing University of Agriculture Beijing, 102206, P. R. China College of Horticultural Sciences China Agricultural University Beijing 100094, P. R. China Department of Biology St. Petersburg State University St. Petersburg, 199034, Russia

会议类型: 国际会议

会议名称: 2009 Academic Conference on Horticulture Science and Technology(2009园艺科学与技术学术会议 CHST 2009)

会议地点: 北京

会议语种:英文

页码: 172-176

在线出版日期: 2009-12-12（万方平台首次上网日期，不代表论文的发表时间）