摘要
【目的】丰富百合种质资源和种质创制,为六盘山冷凉区百合生产上筛选出优质种质资源和种质资源创制奠定基础。【方法】采用田间小区试验,比较分析6份百合种质资源材料生长规律、光合特性、花、鳞茎形态特征、产量构成指标等。【结果】百合植株生长初期极为缓慢,在孕蕾至现蕾期进入生长迅速,达到生长高峰期,之后缓慢生长,呈“S”型曲线、慢-快-慢生长规律;资源材料SB5和SB2一年生百合鳞茎每667 m^2产量分别为886.87、553.96 kg,产量差异极显著。【结论】筛选出适合六盘山冷凉区种植的产量兼观赏百合优良种质资源材料SB5和SB2。
【Objective】The study was performed to enrich the germplasm resources and germplasm creation of lily in order to lay a foundation for screening out high-quality germplasm resources and the creation of lily in cold area of Liupanshan Mountain.【Method】Field plot experiment was used to analyze the growth rules,photosynthetic characteristics,flower and bulb morphological characteristics and yield components of six lily germplasm materials,and DPS11.0 statistical software was used for comparative analysis.【Result】The plants of lily grew extremely slowly in the early stage,entered a rapid growth stage from the gestation stage to the squaring stage and reached the peak growth period,and then grew slowly,with an S-shaped curve and a slow-fast-slow growth law.SB5 and SB2 of lily germplasm resources with outstanding performance were screened out,and the annual lily bulb yields were 886.87 kg and 553.96 kg per 667 m^2 respectively,with significant yield difference.【Conclusion】The lily germplasm resources SB5 and SB2 with excellent yield and ornamental value suitable for planting in the cold area of Liupanshan Mountain were screened out.
作者
杨彩玲
买自珍
曹少娜
马贵
马文娜
YANG Cailing;MAI Zizhen;CAO Shaona;MA Gui;MA Wengna(Guyuan Branch,Ningxia Academy of Agriculture and Forestry,Guyuan 756000,China;College of chemistry and chemical Engineering,Ningxia Normal University,Guyuan 756099,China;Ningxia Agricultural Publicity and Education Exhibition Center,Yinchuan 750002,China)
出处
《广东农业科学》
CAS
2020年第10期25-33,共9页
Guangdong Agricultural Sciences
基金
宁夏自治区农业科技自主创新专项(NKYG-19-08)
固原市科技计划项目(2019GKNS006)。
关键词
百合
种质资源
生长发育规律
光合特性
产量
lily
germplasm resource
growth and development regularity
photosynthetic characteristics
yield
