ZHOU Yu-zhen,CHENG Hai-zhong,LU Gui-mei,et al.Factors Affected the Production of the Louisiana Iris Seed Seedlings in Suzhou Area[J].Northern Horticulture,2012,36(15):64-67.
苏州地区路易斯安娜鸢尾实生苗生产的影响因素
- Title:
- Factors Affected the Production of the Louisiana Iris Seed Seedlings in Suzhou Area
- 文章编号:
- 1001-0009(2012)15-0064-04
- Keywords:
- Louisiana Iris; inbred seeding; seed seedling; rate of germination
- 分类号:
- S 682.1+9
- 文献标志码:
- B
- 摘要:
- 对引种在苏州的9个路易斯安娜鸢尾品种的自交结实性、种子出苗率等进行观察测定。结果表明：人工辅助授粉阶段气温保持在25~30℃，结实率较高，但品种间有差异；用1 g/L高锰酸钾溶液对种子进行20 min处理能显著提高种子当年的出苗率与总出苗率；人工辅助自交授粉获得的种子比天然结实的种子出苗率高；‘Noble Moment’品种种苗白化苗率达8.69%，3个品种白化苗率1%以下，其余品种无白化苗。
- Abstract:
- The inbred seeding，seed germination and etc.of nine varieties of Louisiana Iris introduced in Suzhou were observed.The results showed that artificial self-pollination stage temperature maintained at 25~30℃，rate of seed setting was higher，but there existed difference among varieties.The rate of germination could be increased significantly when the seed was treated with 1 g/L potassium permanganate solution for 20 minutes.The germination rate of artificial self-pollination seed was higher than that of natural seed.The percentage of albino seedling of ‘Noble Moment’ was amounted to 8.69%，three varieties was less than 1% and the other varieties had no albino.
参考文献/References:
[1]朱旭东,田松青,蔡曾煜.水生常绿杂种鸢尾新品种[J].中国花卉园艺,2007(8):47-48. [2]周玉珍,成海钟,金立敏,等.影响常绿水生鸢尾组培苗移栽成活因素[J].安徽农业科学,2009,37（34）：17251-17253. [3]朱旭东,田松青,姜红卫.水生常绿杂种鸢尾组培育苗[J].中国花卉园艺,2007(6):23-25. [4]周玉珍,成海钟,张文婧,等.路易斯安娜鸢尾在苏州地区的引种与结实性研究[J].北方园艺,2010(21)：73-75. [5]Caillet M，Mert zweiller J K.The Louisiana Iris [M].Texas：Gardener，Press，1988：61-67. [6]The Society for Louisiana Iris.The Louisiana Iris：The Taming of a Native American Wildflower (Second Edition) [M].Portland，Oregon：Timber，Press，2000：71-85. [7]华春，周泉澄，吴雨龙.不同消毒剂对毕氏海蓬子种子萌发的影响[J].安徽农学通报，2007，13(23)：138-139.
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备注/Memo
第一作者简介：周玉珍(1965-)，女，江苏苏州人，博士，教授，现主要从事园林植物遗传育种与种苗生产研究工作。E-mail:zhouyz6402@yahoo.com.cn。