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Quantifying Effects of Photoperiod, Temperature and Humidity on Flowering Initiation in Basmati Rice Lines

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American Journal of Plant Sciences 2019年第6期10卷 893-903页

作者： Tahir Latif Zulqarnain Haider muhammad Ramzan muhammad Akhter Sadia Gull Abid Mahmood Awais riaz Rana Ahsen Raza Khan Rice Research Institute Lahore Pakistan Pakistan Agriculture Research Council Kala Shah Kaku Pakistan Yangzhou University Yangzhou China Ayub Agricultural Research Institute Faisalabad Pakistan

The results suggested that all the pure Basmati lines or genotypes initiate flowering within a specific range of day length duration and temperature. Delaying the transplanting date did not significantly affect the flowering time of studied Basmati lines. Maximum threshold of daily minimum temperature (MT) was 24°C during both the years. Likewise, maximum threshold of daily day-length (DL) durations was 12 hours and 18 minutes during both the study years. Results showed that the flowering was maximum when the MT and DL values were optimum as depicted by peak of the trend lines, where maximum lines flowered. Maximum flowering initiations took place when DL was about 11 hours and 15 minutes indicating Basmati as short day plant which flowers maximum when day lengths are shorter and dark or night duration is longer. During 2013, 1st date trial showed strong relationship between flowering initiation with dates of flowering during the flowering period as depicted by higher regression (R2 = 0.837) values. In 2nd date trial during the same year, the value is lower (R2 = 0.513) depicting less relationship of flowering initiation with the dates of flowering. The same trend was observed in 2014 trial. In 1st date trial, strong relationship between flowering initiation with dates of flowering during the flowering period as depicted by higher regression (R2 = 0.864) values, was observed. In 2nd date trial during the same year, the value is lower (R2 = 0.1789) depicting very poor relationship of flowering initiation with the dates of flowering, and the same trend (R2 = 0.0544) in 3rd date of trial.

关键词： Basmati Rice Flowering Photoperiod Temperature Humidity

Gene Action Studies in the Inheritance of Economic Traits in Diallel Cross of Lentil (Lens culinaris Medik)

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American Journal of Plant Sciences 2016年第6期7卷 756-768页

作者： Fahim Abbas Asim riaz Tanzeela Zafar muhammad Hassan Hafiz muhammad Imran Umar Javed Hassan Waseem Alam Saleh muhammad Mudassir Mahmood Hamza Sohail Usman Ali Tiwana muhammad Tayyab Iqbal muhammad Bilal Nanjing Agriculture University Nanjing China Department of Pharmacy Health and Well-Being University of Sunderland Sunderland UK Centre of Agricultural Biochemistry and Biotechnology Faculty of Agriculture University of Agriculture Faisalabad Pakistan Department of Plant Breeding & Genetics Bahauddin Zakariya University Multan Pakistan Department of Entomology Bahauddin Zakariya University Multan Pakistan Department of Horticulture Bahauddin Zakariya University Multan Pakistan Arid Zone Research Institute Bahawalpur Pakistan Department of Plant Breeding & Genetics PMAS-UAA Rawalpindi Pakistan

The present study was conducted in 4 × 4 half diallel cross fashion using the genotypes named as NL-2002, NL-2006, Punjab Masoor-2009 and Markaz-2009 for the evaluation of gene action in the inheritance of economic traits of lentil by following the Griffing (1956) Method of analysis. Minirap 13.1 Copyright© 2000, Minitab inc. Method II, Model I was used for the analysis and gene action was computed by variance component analysis using Mixed Model with GLM (general linear model) procedure. The F1 direct crosses along with the parental genotypes were then evaluated by framing the experiment in RCBD in 3 replications. The data were recorded for the characters which are under the study are, plant height (cm), number of primary branches, number of secondary branches, number of pods per plant, number of seed per pod, seed yield per plant, biomass (gram), 100 seeds weight (gram), harvest index (%), yield per plant. The simple ANOVA for all the characters revealed that difference among genotypes was highly significant. As significant differences were present between the genotypes, it permitted subsequent analysis of the data. The Combining Ability (CA) results showed that value of variance for GCA (General Combining Ability) was significantly higher than that of those of the values of variance of SCA (Specific Combining Ability). Hence current results clearly depicted the role of additive type of gene action governing the characters under study.

关键词： Lentil Diallel Gene Action Studies

A recurrent homozygous missense mutation in CCDC103 causes asthenoteratozoospermia due to disorganized dynein arms

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Asian Journal of Andrology 2022年第3期24卷 255-259页

作者： muhammad Zubair Ranjha Khan Ao Ma Uzma Hameed Mazhar Khan Tanveer Abbas riaz Ahmad Jian-Teng Zhou Wasim Shah Ansar Hussain Nisar Ahmed Ihsan Khan Khalid Khan Yuan-Wei Zhang Huan Zhang Li-Min Wu Qing-Hua Shi The First Affiliated Hospital of USTC The CAS Key Laboratory of Innate Immunity and Chronic DiseasesSchool of Life SciencesCAS Center for Excellence in Molecular Cell ScienceCollaborative Innovation Center of Genetics and DevelopmentUniversity of Science and Technology of ChinaHefei 230027China Institute of Industrial Biotechnology Government College UniversityLahore 54000Pakistan Medical Genetics Research Laboratory Department of BiotechnologyQuaid-i-Azam UniversityIslamabad 45320Pakistan

Asthenoteratozoospermia is one of the most severe types of qualitative sperm *** cases are due to mutations in genes encoding the components of sperm flagella,which have an ultrastructure similar to that of motile ***-coil domain containing 103(CCDC103)is an outer dynein arm assembly factor,and pathogenic variants of CCDC103 cause primary ciliary dyskinesia(PCD).However,whether CCDC103 pathogenic variants cause severe asthenoteratozoospermia has yet to be ***-exome sequencing(WES)was performed for two individuals with nonsyndromic asthenoteratozoospermia in a consanguineous family.A homozygous CCDC103 variant segregating recessively with an infertility phenotype was identified(ENST00000035776.2,c.461A>C,***154Pro).CCDC103 ***154Pro was previously reported as a high prevalence mutation causing PCD,though the reproductive phenotype of these PCD individuals is *** electron microscopy(TEM)of affected individuals’spermatozoa showed that the mid-piece was severely damaged with disorganized dynein arms,similar to the abnormal ultrastructure of respiratory ciliary of PCD individuals with the same ***,our findings expand the phenotype spectrum of CCDC103 ***154Pro as a novel pathogenic gene for nonsyndromic asthenospermia.

关键词： asthenoteratozoospermia CCDC103 dynein arms male infertility

Computationally predicted pathogenic USP9X mutation identified in infertile men does not affect spermatogenesis in mice

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Zoological Research 2022年第2期43卷 225-228页

作者： Wei Liu Yue-Wen Wang Huan Zhang Xue-Feng Xie Ao Ma Qumar Zaman Abdul Rafay Javed Tanveer Abbas Wasim Shah riaz Ahmad Da-Ren Zhao Hui Ma muhammad Zubair Ranjha Khan Qing-Hua Shi Division of Reproduction and Genetics First Affiliated Hospital of USTCHefei National Laboratory for Physical Sciences at MicroscaleCAS Key Laboratory of Innate Immunity and Chronic DiseaseSchool of Basic Medical SciencesDivision of Life Sciences and MedicineBiomedical Sciences and Health Laboratory of Anhui ProvinceCAS Center for Excellence in Molecular Cell ScienceCollaborative Innovation Center of Genetics and DevelopmentUniversity of Science and Technology of ChinaHefeiAnhui 230027China Medical Genetics Research Laboratory Department of BiotechnologyQuaid-i-Azam UniversityIslamabad 45320Pakistan

Infertility is a major health issue,affecting approximately 15%of couples of child-bearing *** nearly half of idiopathic infertility cases are assumed to have a genetic basis,the underlying causes remain largely unkno... 详细信息

关键词： tile assumed USP9X

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河北涞源祁家峪剖面寒武系层序地层划分

大庆石油地质与开发 2017年第6期36卷 16-25页

作者：肖恩照隋明园覃英伦 Khalid Latif muhammad riaz 王皓中国地质大学地球科学与资源学院北京100083 大庆油田有限责任公司第一采油厂黑龙江大庆163001 中国地质调查局油气资源调查中心北京100083 National Centre of Excellence in Geology University of Peshawarpakistan25130

河北涞源祁家峪剖面寒武系出露连续,层序界面清楚且沉积现象丰富,是进行华北地台寒武系层序划分的较为典型的剖面之一。在新的寒武系年代地层框架下,依据地层的叠置形式、纵向上的沉积相变化及其内部的旋回特征,将该剖面寒武系划分为8... 详细信息

河北涞源祁家峪剖面寒武系出露连续,层序界面清楚且沉积现象丰富,是进行华北地台寒武系层序划分的较为典型的剖面之一。在新的寒武系年代地层框架下,依据地层的叠置形式、纵向上的沉积相变化及其内部的旋回特征,将该剖面寒武系划分为8个三级层序。结果表明:研究区域从馒头组、毛庄组的"TST+HST"沉积序列转变为"CS+HST"的淹没不整合型层序序列,反映出从混积潮坪沉积序列向缓坡型碳酸盐台地的演化过程,也意味着华北地台寒武系碳酸盐台地从发展阶段向成熟阶段的重大转变;该剖面芙蓉统内部的竹叶状灰岩与长山组顶部、凤山组第1个三级层序顶部发育的均一石生物丘代表了华北地台寒武系末期"贫乏骨骼的风暴海"以及"随着后生动物辐射,微生物碳酸盐岩也在增加"两大特殊沉积现象较为典型的沉积样式。基于层序地层框架内的沉积相叠加方式和地层记录中旋回特征的描述,对河北涞源祁家峪剖面进行层序地层划分,将为探索华北地台在太行山北缘广泛分布的寒武系提供参考实例,也为今后更大区域范围的对比研究提供线索。

关键词：寒武系层序地层祁家峪剖面淹没不整合

吕梁山东北缘寒武系层序地层划分--以文水苍尔会剖面为例

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东北石油大学学报 2017年第5期41卷 43-53页

作者：肖恩照覃英伦 muhammad riaz Khalid Latif 姚琳王皓中国地质大学(北京)地球科学与资源学院北京100083 中国地质调查局油气资源调查中心北京100083 National Centre of Excellencein Geology University of Peshawar Pakistan 25130

为研究山西吕梁山地区寒武纪地层的地层学与沉积学问题,根据山西文水苍尔会剖面寒武系地层叠置关系,将该剖面寒武系地层划分为8个三级层序。基于沉积相的变化规律和地层叠置关系的旋回性研究结果,苍尔会剖面存在两个特殊的地层学与沉积... 详细信息

为研究山西吕梁山地区寒武纪地层的地层学与沉积学问题,根据山西文水苍尔会剖面寒武系地层叠置关系,将该剖面寒武系地层划分为8个三级层序。基于沉积相的变化规律和地层叠置关系的旋回性研究结果,苍尔会剖面存在两个特殊的地层学与沉积学现象:下部为霍山组砂岩直接覆盖在太古宙变质岩系上,其较为良好的出露与明显的地层接触关系,为探讨山西中部霍山组砂岩的地层归属问题提供依据;在该剖面崮山组、长山组、凤山组中分别发育不同的均一石生物丘,代表华北地台寒武纪晚期—奥陶纪中期"随着后生动物辐射,微生物碳酸盐也在增加"微生物碳酸盐复苏期的基本沉积样式。在新的寒武纪年代地层框架下,对山西文水苍尔会剖面进行层序地层划分,不但为研究华北寒武系生物丘沉积组构多样性提供参考实例,同时也为探讨山西中部地区前寒武—寒武巨大的古地理变迁提供实例。

关键词：寒武系层序地层霍山砂岩淹没不整合生物丘苍尔会剖面

不同形态硼对油菜幼苗铝毒的缓解效应及其FTIR特征分析

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作物学报 2017年第12期43卷 1817-1826页

作者：闫磊姜存仓 muhammad riaz 吴秀文卢晓佩杜晨晴王宇函华中农业大学资源与环境学院/微量元素研究中心湖北武汉430070

采用水培法,以油菜品种Cao 221167为试验材料,设置无机态硼酸(BA)和有机态山梨醇硼(SB)及不同Al^(3+)(0、100、200和500μmol L^(–1))处理,研究不同形态硼(B)对油菜幼苗铝(Al)毒的缓解作用及不同形态B之间的缓解效应差异,以及利用FTIR... 详细信息

采用水培法,以油菜品种Cao 221167为试验材料,设置无机态硼酸(BA)和有机态山梨醇硼(SB)及不同Al^(3+)(0、100、200和500μmol L^(–1))处理,研究不同形态硼(B)对油菜幼苗铝(Al)毒的缓解作用及不同形态B之间的缓解效应差异,以及利用FTIR(傅里叶红外光谱)技术分析叶片各物质含量的变化。结果表明,Al毒胁迫下,不同形态B(BA和SB)处理,显著提高植株生物量和根系长度(0、100、200和500μmol L^(–1) Al毒胁迫下BA处理根长分别增加了52.15%、101.45%、366.70%和18.73%;SB处理分别增加了46.80%、133.98%、261.36%和10.77%),提高色素含量和SOD活性,而降低了Al含量、MDA含量和POD活性。不同形态B处理下,油菜幼苗在200μmol L^(–1) Al^(3+)处理下长势、生物量及色素含量最高。在500μmol L^(–1) Al^(3+)处理下,油菜幼苗株高、根长、总干鲜重及色素含量显著低于无Al处理;FTIR分析表明,Al毒胁迫下油菜叶片中蛋白质和低聚糖等含量明显上升,加硼明显降低了蛋白质和低聚糖的含量,且BA处理降低幅度明显高于SB处理。说明不同形态B(BA和SB)的添加均明显缓解Al毒,且BA对Al毒缓解效果优于SB,这为农业生产中施用何种硼肥来缓解Al毒起到一定的指导作用。

关键词：油菜不同形态硼铝毒胁迫 FTIR 缓解效应

Improving Growth Performance of Jatropha curcas by Inducing Polyploidy through Colchicine Treatment

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American Journal of Plant Sciences 2016年第6期7卷 769-772页

作者： Syed Amir Manzoor Asim riaz Tanzeela Zafar muhammad Hassan Hafiz muhammad Imran Umar Javed Hassan Waseem Alam Saleh muhammad Mudassir Mahmood Hamza Sohail Tanveer Aslam Feehan Hassan Fahim Abbas muhammad Faseeh Iqbal Department of Forestry Bahauddin Zakariya University Multan Pakistan Department of Pharmacy Health and Well-Being University of Sunderland Sunderland UK Centre of Agricultural Biochemistry and Biotechnology Faculty of Agriculture University of Agriculture Faisalabad Pakistan Department of Plant Breeding & Genetics Bahauddin Zakariya University Multan Pakistan Department of Entomology Bahauddin Zakariya University Multan Pakistan Department of Horticulture Bahauddin Zakariya University Multan Pakistan Nanjing Agriculture University Nanjing China Department of Soil Science Bahauddin Zakariya University Multan Pakistan

This study was planned to assess genetic variation in Jatropha curcas as affected by colchichine treatments. During the experiment, seeds of Jatropha curcas were collected from mature and healthy Jatropha plants and were soaked in different concentrations of colchicines. The second treatment was that of time of soaking (seeds were soaked in different concentrations for different time durations). The results clearly revealed that by increasing the concentration of colchicine treatment, parameters like stomatal density, and size of the guard cells were reduced.

关键词： Jatropha Polyploidy Colchicine Biofuel

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中国传统乳制品中乳杆菌的益生菌潜力评估

食品安全质量检测学报 2020年第21期11卷 8047-8053页

作者： muhammad Shahid-riaz-Rajoka 赵丽青深圳大学化学与环境工程学院食品科学工程系深圳518060

目的评估从中国传统乳制品中分离出的9株乳杆菌的功能及其益生菌潜力。方法从中国传统乳制品中分离纯化得到乳杆菌菌株,测试其益生菌潜力,如溶血活性和抗氧化活性等。结果所有分离的乳杆菌均可耐受低pH值(pH 2.0、2.5和3.0)和高胆盐条件... 详细信息

目的评估从中国传统乳制品中分离出的9株乳杆菌的功能及其益生菌潜力。方法从中国传统乳制品中分离纯化得到乳杆菌菌株,测试其益生菌潜力,如溶血活性和抗氧化活性等。结果所有分离的乳杆菌均可耐受低pH值(pH 2.0、2.5和3.0)和高胆盐条件(0.3%、0.5%和1%)。分离的乳杆菌对10种抗生素的敏感性,的测试结果表明,所有分离株对万古霉素均没有抗性,此外大多数分离株对青霉素,氨苄青霉素,链霉素和四环素具有抗性。所有乳杆菌对HT-29细胞具有优异的粘附能力,其值介于10.4%~39.0%之间,并且对DPPH自由基和超氧阴离子自由基具有出色的抗氧化活性。结论从中国乳制品中分离出的乳杆菌具有作为各种产品中益生菌的潜力。

关键词：乳杆菌中国传统乳制品益生菌潜力