SELFING

作品数：7被引量：5H指数：1
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相关领域：农业科学更多>>
相关作者：陈奇李大林更多>>
相关机构：柳州职业技术学院更多>>
相关期刊：《Plant Communications》《Journal of Plant Ecology》《Journal of Systematics and Evolution》《National Science Review》更多>>
相关基金：瑞士科学基金国家自然科学基金国家重点基础研究发展计划高等学校学科创新引智计划更多>>
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A new type of cell related to organ movement for selfing in plants
《National Science Review》2023年第9期184-197,共14页Yin-Zheng Wang Yan-Xiang Lin Qi Liu Jing Liu Spencer C.H.Barrett 
supported by the National Natural Science Foun-dation of China(31970239,32170228 and 31530003);the K.C.Wong Education Foundation(GJTD-2020-05).
Many plants employ osmotic and hydrostatic pressure to generate movement for survival,but little is known about the cellular mechanisms involved.Here,we report a new cell type in angiosperms termed‘contractile cells...
关键词：stigma movement rough endoplasmic reticulum contractile cells circadian moisture changes reproductive transition 
Equivocal evidence for a change in balance between selfing and pollinator-mediated reproduction in annual Brassicaceae growing along a rainfall gradient
《Journal of Systematics and Evolution》2022年第1期196-207,共12页Eleanor V.J.Gibson-Forty Katja Tielborger Merav Seifan 
This study was supported by the priority programme SPP 1529 Adaptomics of the Deutsche Forschungsgemeinschaft(DFG,German Research Foundation,Grant numbers TI338/11-1 and TI338/11-2 to K.T.).
Because many plants ensure their reproductive success using some level of self-fertilization,it is predicted that the balance between pollinator-mediated pollen transfer and autonomous selfing will be correlated with ...
关键词：arid ecosystems Biscutella didyma Isatis lusitanica POLLINATION SELF-FERTILIZATION Sinapis alba 
Demographic Processes Linked to Genetic Diversity and Positive Selection across a Species’ Range被引量：1
《Plant Communications》2020年第6期72-84,共13页Yvonne Willi Marco Fracassetti Olivier Bachmann Josh Van Buskirk 
supported by the Swiss National Science Foundation(PP00P3-123396,PP00P3_146342,31003A_166322);the Fondation Pierre Mercier pour la Science,Lausanne.
Demography determines the strength of genetic drift,which generally reduces genetic variation and the efficacy of selection.Here,we disentangled the importance of demographic processes at a local scale(census size and...
关键词：admixture-dependent selection directional selection genetic drift range expansion SELFING small population size 
Determination of heterozygosity for avirulence/virulence loci through sexual hybridization of Puccinia striiformis f. sp. tritici被引量：1
《Frontiers of Agricultural Science and Engineering》2017年第1期48-58,共11页Yuan TIAN Gangming ZHAN Xia LU Jie ZHAO Lili HUANG Zhensheng KANG 
supported by the National Key Basic Research Program of China (2013CB127700);the National Natural Science Foundation of China (31271986, 31371882);Modern Agro-industry Technology Research System in China (CARS-3-1-11);the 111 Project of the Ministry of Education of China (B07049)
Wheat stripe rust caused by Puccinia striiformis f. sp. tritici is one of the most devastating diseases of wheat worldwide and resistant cultivars are vital for its management. Therefore, investigating the heterozygos...
关键词：Puccinia striiformis f. sp. tritici SELFING HETEROZYGOSITY virulence inheritance 
Fine-scale spatial genetic structure in predominantly selfing plants with limited seed dispersal： a rule or exception？
《植物分类与资源学报》2016年第2期75-81,共7页Sergei Volis Danara Ormanbekova Irina Shulgina 
Gene flow at a fine scale is still poorly understood despite its recognized importance for plant population demographic and genetic processes.We tested the hypothesis that intensity of gene flow will be lower and stre...
关键词：Gene flow Neighborhood size Spatial genetic structure Range position Core PERIPHERY 
Extensive pollen immigration and no evidence of disrupted mating patterns or reproduction in a highly fragmented holm oak stand被引量：1
《Journal of Plant Ecology》2014年第4期384-395,共12页Joaquín Ortego Raúl Bonal Alberto Muñoz JoséMiguel Aparicio 
Postdoctoral JAE-Doc(Consejo Superior de Investigaciones Científicas)and Juan de la Cierva(Ministerio de Economía y Competitividad)contracts(to J.O.,R.B.and A.M.).Junta de Comunidades de Castilla-La Mancha and European Social Fund(PII1C09-0256-9052);CONSOLIDER-MICINN(CSD2008-00040);Ministerio de Ciencia e Innovación(CGL2008-00095/BOS).
Aims Forest fragmentation and reduced tree population densities can poten-tially have negative impacts on mating patterns,offspring genetic diversity and reproductive performance.the aim of the present study is to tes...
关键词：forest fragmentation genetic diversity paternity analyses pollen dispersal pollen pool structure SELFING tree density 
A Recursive Algorithm for Offspring's Genotype Frequency of Selfing Population on Multiple Alleles with Limited Loci被引量：2
《Agricultural Science & Technology》2010年第6期26-27,41,共3页陈奇 李大林 
Supported by Research Project from Education Department of Guangxi(200807MS065);Mathematical Modeling in Population Genetics from Talents Scheme of Universities in Guangxi~~
This paper studies the offspring＇s genotype frequency of the selfing population on multiple alleles with limited loci.A recursive algorithm is given for it.It is discovered that the genotype frequency of homozygous g...
关键词：Limited loci Multiple alleles SELFING POPULATION Genotype frequency 
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