【作者】 吴建设； 钟淮钦； 黄敏玲； 叶秀仙； 林兵；

【Author】 WU Jian-she~(1,2,3) ZHONG Huai-qin~(1,2,3) HUANG Min-ling~(1,2,3) YE Xiu-xian~(1,2,3) LIN Bing~(1,2,3) (1 Crop Institute,Fujian Academy of Agricultural Sciences,Fuzhou 350013;2 Flowers Research Center,Fujian Academy of Agricultural Sciences,Fuzhou 350013;3 Fujian Engineering Research Center for Characteristic Floriculture,Fuzhou 350013)

【机构】 福建省农业科学院作物研究所； 福建省农业科学院花卉研究中心； 福建省特色花卉工程技术研究中心；

【摘要】 通过不同播季种植,分析了13个切花向日葵资源的适应性表现,表明不同品种间现蕾期、花期、全生育期、株高、茎粗、花朵大小、花瓣数、切花瓶插寿命的差异达显著或极显著,出苗期与花盘大小差异不显著;不同播季间现蕾期、花期、全生育期、株高、切花瓶插寿命的差异达极显著,出苗期、茎粗、花盘大小、花朵大小、花瓣数的差异不显著;但品种与播季互作效应上各个生育期及切花性状间差异均达极显著水平。并初步筛选出适宜福建省四季种植的切花用优良品种2个,即单瓣品种PCO-8和重瓣品种GC-1,丰富了当地切花用向日葵种质资源。更多还原

【Abstract】 The cultivation adaptive of 13 cutting sunflower resources were analyzed of different sowing seasons.The results showed that,the inter-variety differences were significant or extremely significant in squaring stage,flowering period,the whole growth period,plant height,stem diameter,flower size,petal numbers and vase life,but not significant in seedling stage and flower disc size.The inter-season differences were significant or extremely significant in squaring stage,flowering period,the whole growth period,plant height and vase life,but not significant in seedling stage,stem diameter,flower disc size,flower size and petal numbers.However,the interaction effects between varieties and sowing seasons on each growth period and cutting characters were extremely significant.Moreover,the two better cutting flower varieties,single petal PCO - 8 and double petal GC - 1,suitable for four - season cultivating in Fujian were screened and therefore enriched cutting sunflower germplasm resources.更多还原