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A novel diagnostic gene region for distinguishing between two pest fruit flies:Bactrocera tryoni(Froggatt)and Bactrocera neohumeralis(hardy)(Diptera:Tephritidae)

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Insect Science 2024年第4期31卷 1285-1295页

作者： Melissa L.Starkie Elizabeth V.Fowler Alexander M.Piper Xiaocheng Zhu Pauline Wyatt David Gopurenko Matt N.Krosch Francesca Strutt Karen F.Armstrong Hamish Patrick Mark K.Schutze Mark j.Blacket Department of Agriculture and Fisheries BiosecurityBrisbaneQueenslandAustralia Agriculture Victoria AgriBioBundooraVictoriaAustralia Department of Primary Industries Wagga Wagga Agricultural InstituteWagga WaggaNew South WalesAustralia Forensic Services Group Queensland Police ServiceBrisbaneQueenslandAustralia Department of Pest-management and Conservation Lincoln UniversityLincolnNew Zealand Better Border Biosecurity(B3 B3nz.org.nz)LincolnNew Zealand

Bactrocera tryoni and Bactrocera neohumeralis are morphologically similar sibling pest fruit fly species that possess different biological attributes,geographic distributions,and host *** need to differentiate between the two species is critical for accurate pest status assessment,management,biosecurity,and maintenance of reference *** morphologically similar,adults may be separated based on subtle characters;however,some characters exhibit intraspecific variability,creating overlap between the two ***,there is currently no single molecular marker or rapid diagnostic assay that can reliably distinguish between *** and ***;therefore,ambiguous samples remain *** we report the first molecular marker that can consistently distinguish between *** and *** diagnostic region consists of two adjacent single nucleotide polymorphisms(SNPs)within the pangolin(pan)gene *** confirmed the genotypes of each species are consistent across their distributional range,then developed a tetra-primer amplification refractory mutation system(ArMS)PCr assay for rapid diagnosis of the *** assay utilizes four primers in multiplex,with two outer universal primers,and two internal primers:one designed to target two adjacent SNPs(AA)present in *** and the other targeting adjacent SNPs present in ***(GG).The assay accurately discriminates between the two species,but their SNP genotypes are shared with other nontarget tephritid fruit fly ***,this assay is most suited to adult diagnostics where species confirmation is necessary in determining ambiguous surveillance trap catches;maintaining pure colony lines;and in Sterile Insect Technique management responses.

关键词： ArMS-PCr colony molecular diagnostics pangolin tetra-primer

强奇异卷积算子交换子的hardy型空间估计

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数学学报（中文版） 2003年第3期46卷 417-426页

作者：刘宗光陆善镇北京师范大学数学系

本文给出了强奇异卷积算子交换子[6,T]在hardy型空间中的估计,其中 b∈BMO(rn)且一致连续, T为强奇异卷积算子.

关键词：强奇异卷积算子交换子 hardy型空间 Herz型hardy空间 BMO(r^n) Mr(2000)

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高阶交换子在hardy空间上的连续性

数学学报（中文版） 2005年第1期48卷 191-200页

作者：丁勇陆善镇张璞北京师范大学数学系北京100875 浙江工程学院信息与计算科学系杭州310018

本文研究了由齐性分数次积分和BMO函数生成的高阶交换子在某些hardy空间、弱hardy空间和Herz型hardy空间上的连续性.

关键词： Herz型hardy空间高阶交换子连续性分数次积分 BMO函数弱hardy空间生成

Genetic Diversity of the Endemic Xantus’ Hummingbird Using 16 Novel Polymorphic Microsatellite Loci, and Their Cross Amplification between Six related Species

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Open journal of Genetics 2016年第1期6卷 19-27页

作者： Cristina González-rubio Sanvicente ricardo rodríguez-Estrella Oscar Adrián Lozano-Garza Francisco j. García-De-León Laboratorio de Genética para la Conservación Centro de Investigaciones Biológicas del Noroeste La Paz Mexico Laboratorio de Análisis Espacial Ecología y Conservación Centro de Investigaciones Biológicas del Noroeste La Paz Mexico

A set of 16 microsatellite loci was developed and characterized for the Xantus’ hummingbird (Hylocharis xantusii) by using 454 next-generation sequencing. Twenty-five H. xantusii samples from one population were genotyped;all loci were polymorphic, with the number of alleles ranging from three to ten. The mean observed heterozygosity was 0.681 for all loci. No significant linkage disequilibrium was detected, but five loci (Hxan05, 06, 09, 13 and 14) showed deviation from hardy-Weinberg equilibrium. These microsatellite loci are the first to be characterized for H. xantusii. A moderate to high level of cross-species amplification was observed across the six hummingbird species (31% - 87.5%), with the best cross amplification results observed in the closest related species (H. leucotis, Cynanthus latirostris, Calypte costae). The availability of these molecular tools allows assessing questions integrating population genetics, ecology, conservation, and evolutionary history for H. xantusii and for other phyogenetically related species.

关键词： Baja California Peninsula Hylocharis xantusii Microsatellites Pyrosequencing Cross-Species Amplification

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Heisenberg群上一类算子的有界性

数学学报（中文版） 2004年第4期47卷 629-640页

作者：刘明菊北京师范大学数学系北京100875

设 F是λ阶正则的齐次分布,-Q≤λ<0。作者研究了Heisenberg群上的算子g*F在加幂权的Lebesgue空间和Herz型 hardy空间上的有界性,其中 g是一恰当的函数。而且,本文还得到了由BMO(H^n)函数和线性算子T所生成的交换子[b,T]在Herz空间上的... 详细信息

设 F是λ阶正则的齐次分布,-Q≤λrg群上的算子g*F在加幂权的Lebesgue空间和Herz型 hardy空间上的有界性,其中 g是一恰当的函数。而且,本文还得到了由BMO(H^n)函数和线性算子T所生成的交换子[b,T]在Herz空间上的有界性。

关键词： Heisenberg群 Herz型空间奇异积分

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一维Markov过程的Nash不等式

数学学报（中文版） 2004年第6期47卷 1231-1236页

作者：毛永华北京师范大学数学系北京100875

本文得到了生灭过程和一维扩散过程满足Nash不等式的判别准则,并证明了对此二类过程,非常返性蕴含相应半群如下收敛速度||P(t)||1→∞≤Ct-1.同时也给出一般马氏链满足Nash不等式的充分条件.

关键词： Nash不等式 hardy不等式生灭过程扩散

多线性算子在Herz型hardy空间上的有界性

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数学学报（中文版） 2001年第5期44卷 861-868页

作者：唐林杨大春北京师范大学数学系北京100875

本文证明了Ｒｎ上奇异积分乘积之有限和的多线性算子是从ＨＫｑ１α１，ｐ１（Ｒｎ）×… ×ＨＫｑｋαｋ，ｐｋ（Ｒｎ）到ＨＫｑα，ｐ（Ｒｎ）有界的，如果它满足由目标空间所确定的直到一定阶的消失矩条件．这些多线性算子所满足的... 详细信息

本文证明了Ｒｎ上奇异积分乘积之有限和的多线性算子是从ＨＫｑ１α１，ｐ１（Ｒｎ）×… ×ＨＫｑｋαｋ，ｐｋ（Ｒｎ）到ＨＫｑα，ｐ（Ｒｎ）有界的，如果它满足由目标空间所确定的直到一定阶的消失矩条件．这些多线性算子所满足的消失矩条件，当αｊ≥０时也是必要的．而且，这里所考虑的奇异积分包括Ｃａｌｄｅｒｏｎ－Ｚｙｇｍｕｎｄ奇异积分及任意阶的分数次积分．

关键词：多线性算子 Calderón-Zygmund算子分数次积分乘子 hardy空间奇异积分乘积 Herz空间

Breeding and biotechnological efforts in jatropha curcas *** sustainable yields

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Oil Crop Science 2021年第4期6卷 180-191页

作者： S.Arockiasamy jyothirmayi Kumpatla Sainath Hadole Vijay Yepuri Manoj Patil Vineeta Shrivastava Chandrasekhara rao Nagesh Kancharla Saakshi jalali Alok Varshney Neeta Madan Sai Pothakani Vinod Nair Sridhar Peyyala Vishwnadharaju Mudunuri Ananthan Gopal Niranjan S.Kumar jawahar Pachiyannan Satyanarayana Seelamanthula j.V.Narasimham Makarand Phadke Anindya B Ajit Sapre Santanu Dasgupta Agronomy Division Reliance Technology GroupReliance Industries LtdGhansoliNavi Mumbai400701India jatropha Breeding Station Reliance Industries LtdIDA-PeddapuramADB Road SamalkotaAndhra Pradesh533440India

jatropha is a non-edible,important bioenergy plant,which can grow in marginalized *** seeds possess about 36%oil and this would be converted into biodiesel or *** provides an option for sustainable feed and fuel production due to its inherent qualities including hardy nature,drought tolerance and surviving with limited amount of water,tolerance to unfavorable conditions and excessive ***,heterozygosity,low productivity and poor understanding of its genome are the major impediments to elite line ***,classical breeding and advanced technological investments remain limited owing to long juvenile phase and breeding *** technologies that lead to identification of elite genotypes and development of high yielding elite jatropha lines and effective methods of detoxification of seeds needs immediate *** tissue culture system,doubled haploids(DH)and genomic tools are increasingly made available to improve the seed yield and its oil quantity through the development of geminivirus disease resistant *** application of advanced,sequencing technologies has presented a repertoire of genomic information for this important yet orphan *** the present investigation,we highlight the achievements made in jatropha towards development of high yielding,virus resistant elite lines and hybrids with yield potential ranging from 3 to 5 tons per hectare in a year,which is a first ever report in the *** also developed potential biotechnological tools such as genetic transformation,genome editing and next generation genomics tools including linkage maps and QTLs for accelerating breeding efforts through marker assisted *** of our concerted and continuous efforts during the past 15 years,we have overcome all the obstacles and developed high yielding,disease resistant hybrids/lines,advanced cultivation technologies with thorough knowledge on Agronomy of the jatropha *** jatropha cultivat

关键词： Breeding Hybrids Micropropagation Transformation Sequencing Mapping QTLs CrISPr

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一种柑桔小实蝇的近似种

植物检疫 1983年第4期 29-30页

作者： r.A.I.Drew G.H.S.Hooper M.A.Baleman 刘爱华

Dacus(Bactrocera)mayi hardy的形式态特征材料的来源:一系列的标本采集于昆士兰东南部的土乌巴(Toowoomba)和亚来曼(Yarraman)。体中型;颜面斑卵园形;胸部暗赤褐色;中胸连续紧贴一对纵暗色带;侧后缝色条存在;中胸侧板条中等宽;肩胛和... 详细信息

Dacus(Bactrocera)mayi hardy的形式态特征材料的来源:一系列的标本采集于昆士兰东南部的土乌巴(Toowoomba)和亚来曼(Yarraman)。体中型;颜面斑卵园形;胸部暗赤褐色;中胸连续紧贴一对纵暗色带;侧后缝色条存在;中胸侧板条中等宽;肩胛和背侧板胛黄色;小盾片黄色;翅具一狭窄暗褐色前缘带和臀条;前缘室无色;亚前缘室外部有微刺;腹部基本为暗赤褐色,背板第Ⅲ节到第Ⅴ节中间有一条狭窄黑色纵带,背板第

关键词：中胸侧板背板标本胸部暗色躯干背侧板