| 3类观赏百合试管苗叶片结构及水分特性 |
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| 引用本文： | 唐蓉,龚维红,史文秀,韦梅芹.3类观赏百合试管苗叶片结构及水分特性[J].农业科学与技术,2009,10(2):93-96. |
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| 作者姓名： | 唐蓉 龚维红 史文秀 韦梅芹 |
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| 作者单位： | 唐蓉,TANG Rong(苏州农业职业技术学院,江苏苏州,215008;青海大学农牧学院,青海西宁,810003);龚维红,GONG Wei-hong(苏州农业职业技术学院,江苏苏州,215008);史文秀,韦梅芹,SHI Wen-xiu,WEI Mei-qin(青海大学农牧学院,青海西宁,810003)
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| 基金项目： | 青海省重大科技攻关项目 |
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| 摘 要： | 1材料与方法
1．1材料试验于2004年6月-2006年6月在青海大学农牧学院农学系植物学及植物组织培养实验室进行。试材：东方百合品种为马克；亚洲百合品种为黄巨人；铁炮百合品种为白狐，取自青海大学农牧学院农学系组培室内培养而得的试管苗叶片。
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| 关 键 词： | 叶片结构 试管苗 水分特性 观赏百合 青海大学农牧学院 植物组织培养 材料试验 东方百合 |
Comparative Study on the Structural and Moisture Characteristics of Leaf from the Plantlets of Three Types of Ornamental Lilium brownii |
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| TANG Rong,GONG Wei-hong,SHI Wen-xiu,WEI Mei-qin.Comparative Study on the Structural and Moisture Characteristics of Leaf from the Plantlets of Three Types of Ornamental Lilium brownii[J].Agricultural Science ＆ Technology,2009,10(2):93-96. |
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| Authors: | TANG Rong GONG Wei-hong SHI Wen-xiu WEI Mei-qin |
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| Institution: | 1. Suzhou Polytechnical Institute Of Agriculture, Suzhou 215008; 2. College of Agricultural and Animal Husbandry, Qinghai University, Xining 810003) |
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| Abstract: | Objective] The study was to compare the structural and moisture characteristics of leaf from the plantlets of three types of ornamental lily(Lilium brownii). Method] The paraffin sections of leaves of tested lily varieties were prepared and then observed under microscope, and the stomatal characteristics and moisture characteristics of tested lily varieties were measured. Result] All the three ornamental lily varieties show isobilateral leaf, single layer of epicuticula and lower epidermis, and no obvious differentiation of palisade tissue and spongy tissue; their stomata distribute in lower epidermis, and the guard cells are dumbbell-shaped; all of these materials present high moisture. For the leaf sickness, midrib sickness and mesophyll tissue sickness, the order was determined to be oriental lily>Lilium longiflorum>Asian lily; of the three types of ornamental lily, Lilium longiflorum has the largest stomatal aperture and Asian lily has the smallest; focusing the water potential and moisture, the turn was Asian lily> oriental lily> Lilium longiflorum. Conclusion] The study may facilitate the artificial regulation of the growth conditions of the plantlets of ornamental lily. |
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| Keywords: | Ornamental lily Leaf blade Moisture characteristics Test tubeseedling |
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