首页分享夜花型热带睡莲杂交育种研究的论文.pdf全文

夜花型热带睡莲杂交育种研究的论文.pdf全文

来源：花匠小妙招时间：2024-10-07 12:20

夜花型热带睡莲杂交育种研究。李淑娟 (陕西省西安植物园。西安710061) lotus 摘要本研究采用常规人工杂交育种技术，以夜花型热带睡莲印度红睡莲(NympheaeVat．pubescen)为母经过对其F。代的分离观察，从中筛选出4个性状优良的单株。通过与父母本主要观赏性状的比较，这4个优良单株在花色、花径、叶色等方面优于父母本或别具特色，具有较高的观赏性。品种性状特征描述时，按国际睡莲新品种登陆的标准进行，色彩描述采用国际花卉新品种登陆通用的英国皇家园艺学会色谱2003 年版。。关键词夜花型；热带睡莲；杂交；育种 on Waterlilies StudiesCross of BreedingNight—bloomingTropical LIShu-juan Botanical (Xian Garden，Xian710061) AbstractWetakenaeltOss of lotusvaL lotus method1999．and by crossing breedingNympheae pubescen×Nympheaegeneral 400 tWO a陀both waterlilies．Wemorlethan800 seeds．moltthan hybridseedlings prerents nightbloomingtropical got crossing 4 0fF1wellcultivated started 2000or2001．Wesurveidallthe found successfully．Thehybridplants blooming hybrids．and 4 withexcellent themaineharaetemof4 withtheir findthatthese characteristies．Through parents，we plants comparing plants wellmoleexcellentthantheir in colourofflowersandleavesaredefferanttotheir