|Table of Contents|

Experiment and Analysis of Deficiency Symptoms of Calcium, Magnesium and Sulfur of Solanum torvum Seedlings

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2019年04
Page:
1-6
Research Field:
Publishing date:

Info

Title:
Experiment and Analysis of Deficiency Symptoms of Calcium, Magnesium and Sulfur of Solanum torvum Seedlings
Author(s):
XU LiangzhengLI NuoHE GuilingZENG XianluYANG HeshengLIU Deliang
(School of Life Sciences,Jiaying University,Meizhou,Guangdong 514015)
Keywords:
Solanum torvumsolution culturenutrient deficiency symptomscalciummagnesiumsulfur
PACS:
-
DOI:
10.11937/bfyy.20182037
Abstract:
Deficiency symptoms of calcium,magnesium and sulfur in the Solanum torvum seedlings cultured in nutrient solution were induced and observed,along with the determination of growth parameters and physiological characteristics.The conclusions of the present study provided a valuable basis for nutrient deficiency diagnosis in the large scale production of Solanum torvum seedlings.The results indicated that each treatment of a specific nutrient deficiency induced exclusive symptoms;the emergence time and severity of three different nutrient deficiencies were different,with symptoms of calcium deficiency emerging the earliest and the most obvious;all the three nutrient deficiencies impacted adversely the growth of Solanum torvum seedlings,namely the number of leaves,whole-plant dry weight and root volume of the deficiency treatments were all significantly lower than those of the non-deficiency control.Calcium deficiency and sulfur deficiency resulted in significant lesser leaf numbers than those of the control and magnesium deficiency by 16.33% and 6.81%,respectively.Calcium deficiency led to the lowest whole-plant dry weight,total root length,total root volume and root activity,namely lower than other treatments by 11.30%-42.70%,27.75%-41.88%,14.29%-66.67%,20.98%-75.01%,respectively.Magnesium deficiency led to the lowest root to shoot ratio and chlorophyll content in old leaves,lower than the control,calcium deficiency and sulfur deficiency by 29.41%,14.29%,45.46% and 75.00%,60.00%,55.56%.Calcium deficiency led to the lowest chlorophyll content in tender leaves,lower than the control,magnesium deficiency and sulfur deficiency by 42.31%,25.00% and 16.67%.The root activity of the control was 4.00,2.03 and 3.16 times of those of calcium,magnesium and sulfur deficiencies.

References:

[1]林桂荣,周宝利.茄砧托鲁巴姆(Solanum torvum)种子休眠与萌发习性研究[J].种子,2005,24(5):38-40.[2]高梅秀,孙世海.野生茄子繁种试验研究[J].北方园艺,2003(4):50-51.[3]王贵余.野生茄“托鲁巴姆”保护地繁种技术[J].北方园艺,2004(1):21.[4]李楠洋,陈钰辉,刘富中,等.托鲁巴姆(Solanum torvum Sw.)在茄子嫁接栽培上的应用研究[J].中国蔬菜,2013(10):1-8.[5]岳宏忠,郭兰香,侯栋.茄子砧木托鲁巴姆发芽试验研究[J].甘肃农业科技,2002(8):11-12.[6]张红.茄子砧木“托鲁巴姆”组培快繁简化技术[J].北方园艺,2011(17):146-148.[7]罗宏伟,张英樊,戴耀,等.三亚托鲁巴姆茄子嫁接苗病株病原菌分子鉴定及室内药效测定[J].海南热带海洋学院学报,2018,25(2):84-88.[8]中国科学院中国植物志编辑委员会.中国植物志(第六十七卷第一分册)[M].北京:科学出版社,1978:95.[9]水茄[EB/OL].http://www.zhiwutong.com/latin/Solanaceae/Solanum-torvum-Swartz.htm.[10]苏婉玉,王艳芳,曹绍玉,等.野生茄属资源:水茄的开发利用[J].长江蔬菜,2017(22):32-34.[11]李显仁,林雄武.茄子与野生水茄嫁接及其嫁接苗的栽培技术[J].广西园艺,2008,19(1):54-55.[12]胡永军,李明光,陈永智,等.茄子嫁接栽培防治根结线虫砧木的筛选[J].长江蔬菜,2004(6):32-33.[13]魏小伞,曹必好,雷建军,等.茄子抗病育种研究进展[J].中国蔬菜,2010(10):1-8.[14]JUE D W,YANG l,SHI C,et al.Cloning and characterization of a Solanum torvum 〖STBX〗NPR1 〖STBZ〗gene involved in regulating plant resistance to Verticillium dahliae[J].Acta Physiol Plant,2014(36):2999-3011.[15]许良政,罗来辉,李坤新,等.野生蔬菜水茄种子发芽特性的研究[J].种子,2009,28(8):45-47.[16]房志坚,田素英,姚广杰.水茄的繁殖方法研究[J].现代中药研究与实践,2011,25(3):12-14.[17]WANG Y K,LI W J,JIANG Y Q,et al.Establishment of rapid propagation technique for cotyled on of Solanum torvum[J].Agricultural Science & Technology,2015,16(10):2167-2169.[18]方岩岩.水茄植株再生及其与紫长茄杂交F1代花药培养的研究[D].南宁:广西大学,2013.[19]王红.栽培茄自交系(116、117)与水茄远缘杂交F1杂种鉴定及种质的抗病性分析[D].广西大学,2014.[20]刘炎霖,陈钰辉,刘富中,等.水茄泛素结合酶E2基因StUBCc的克隆及黄萎病菌诱导表达分析[J].园艺学报,2015,42(6):1185-1194.[21]李小芳,张志良.植物生理学实验指导[M].5版.北京:高等教育出版社,2016:19-21.[22]史芝文,高继国,郝冉彬.植物生理生化实验技术[M].哈尔滨:东北农业大学出版社,1993:20-78.[23]陈福明,陈顺伟.混合液法测定叶绿素含量的研究[J].林业科技通讯,1984(2):4-8.[24]夏金川,郭秀珠,黄品湖.不同TTC法测定枫香等阔叶树容器苗根系活力探讨[J].浙江农业科学,2008(1):39-42.[25]李春俭.高级植物营养学[M].北京:中国农业大学出版社,2008:159-261.[26]毛伟海,包崇来,胡齐赞,等.茄子的栽培生理与高效丰产技术[M].北京:中国农业出版社,2003:286-288.[27]高桥英一,吉野实,前田正男,著.张美善,译.植物营养元素缺乏与过剩诊断[M].长春:吉林科学技术出版社,2002:15-31.[28]许良政,李威娜,廖仲英.琯溪蜜柚幼苗几种缺素症的诱导与研究[J].嘉应学院学报(自然科学版),2012,30(2):48-52.[29]黄高峰,钟启文,王丽慧,等.菊芋苗期缺钾症状及生理特性研究[J].北方园艺,2011(6):37-39.

Memo

Memo:
-
Last Update: 2019-03-22