International journal of genetics and molecular biology最新文献_第6页

Identification of Novel Submergence Tolerant Local Rice Cultivars of Bangladesh 孟加拉国耐淹地方水稻新品种的鉴定

International journal of genetics and molecular biology Pub Date : 2019-01-29 DOI: 10.11648/J.IJGG.20180604.12

A. Amin, K. Iftekharuddaula, A. Sarker, A. Talukder, Sharmishtha Ghoshal, A. Shalahuddin, T. Aditya, Ansar Ali, B. Collard

{"title":"Identification of Novel Submergence Tolerant Local Rice Cultivars of Bangladesh","authors":"A. Amin, K. Iftekharuddaula, A. Sarker, A. Talukder, Sharmishtha Ghoshal, A. Shalahuddin, T. Aditya, Ansar Ali, B. Collard","doi":"10.11648/J.IJGG.20180604.12","DOIUrl":"https://doi.org/10.11648/J.IJGG.20180604.12","url":null,"abstract":"Bangladesh had harbored numerous submergence tolerant rice local cultivars or landraces (popularly known as Joli Aman). As the local cultivars endure intervallic flash-flooding year after year, it is presumed that genes/Quantitative Trait Loci (QTLs) that give resilience are probably going to be available in these genotypes. In submergence screening, the performance of three tested accessions (Lakhi, Atshotti and Damsi) demonstrated them to be as tolerant as the check FR13A. Other germplasm accessions (DSL-78-8, Laldepa, Putidepa, Laxmi digha) performed great recuperation capacity after de-submergence. Damsi, Rajasail, Haloi, Lal Digha, Manik Digha, Bhawalia, DSL-78-8, Putidepa, Atshotti and Jalda IRRI don't have the SUB1 QTL and furthermore not like the BR5, a submergence susceptible check variety. Bajal, Horkoach, Pathornuti, Laxmi Digha, Horinga Digha, Bhawalia Digha and BR5 was not amplified by Gns2 conferring SUB1 QTL (submergence tolerance specific QTL). Significantly, the local cultivars i.e. DSL-78-8, Putidepa and Sadadanga boro were identified as having better submergence tolerance however having no resistant alleles of GnS2 and Sub1C173, indel markers specific to SUB1 QTL. The result of molecular screening revealed new submergence tolerant rice cultivars which do not possess SUB1 QTL. To discover new submergence tolerant QTLs other than SUB1 through QTL mapping, newly identified submergence tolerant germplasm can be utilized.","PeriodicalId":88902,"journal":{"name":"International journal of genetics and molecular biology","volume":"3 1","pages":"44"},"PeriodicalIF":0.0,"publicationDate":"2019-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88205971","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Application of High Density Linkage Map Derived from Genotyping by Sequencing for Detection of QTL Conferring Resistance to Leaf Rust Races Spread in Egypt 高密度连锁图谱在埃及叶锈病抗性QTL检测中的应用

International journal of genetics and molecular biology Pub Date : 2019-01-23 DOI: 10.11648/j.ijgg.20180604.11

H. Abouzied, W. El-Orabey, M. Abou-Zeid

{"title":"Application of High Density Linkage Map Derived from Genotyping by Sequencing for Detection of QTL Conferring Resistance to Leaf Rust Races Spread in Egypt","authors":"H. Abouzied, W. El-Orabey, M. Abou-Zeid","doi":"10.11648/j.ijgg.20180604.11","DOIUrl":"https://doi.org/10.11648/j.ijgg.20180604.11","url":null,"abstract":"Wheat is a major source of carbohydrates in Egypt, leaf rust disease is known to be the most common rust disease affected wheat genotypes. This study aimed to apply a constructed high density linkage map through Genotyping-by- sequencing (GBS) for detection of QTL resistant to important leaf rust races spread in Egypt. The applied map contained 3,641 markers distributed on 21 chromosomes and spanned 1,959 cM with an average distance of 1.8 cM between markers. A mapping population of 204 RILs (F6:8) obtained from the cross between two parents of winter wheat ‘Harry’ x ‘Wesley’ through single seed decent method was used to identify QTL region associated with leaf rust resistance genes in wheat. Under the Green house condition in Egypt leaf rust pathotypes i.e NTTJT, PTTGS, PTTTT, TTTBT and TTTTT were used. High-density linkage map based on GBS derived SNPs were applied in this study for QTL mapping. The wheat genotype Harry was resistant to all tested pathotype while, the wheat genotype Wesley was susceptible to all tested pathotype. One major stable QTLs, for race NTTJT was identified on chromosome 6A flanked by markers XSNP3958 and XSNP3957 with a LOD 4.22. The identified SNP marker may be used to screen for resistance to specific races of leaf rust found in Egypt in further spring wheat breeding programs as marker assisted selection.","PeriodicalId":88902,"journal":{"name":"International journal of genetics and molecular biology","volume":"68 1","pages":"37"},"PeriodicalIF":0.0,"publicationDate":"2019-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80686936","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Morphometric differentiation of mixed coat coloured cattle in Obudu Grass Plateau, South-South Nigeria. 尼日利亚南南奥布杜草地高原混合毛色牛的形态计量分化。

International journal of genetics and molecular biology Pub Date : 2019-01-01 DOI: 10.35841/GENETICS-MOLECULAR-BIOLOGY.3.1-4

Anya Mi, A. Dauda, Ayuk Aa, Okon Bi, Okpako Op

{"title":"Morphometric differentiation of mixed coat coloured cattle in Obudu Grass Plateau, South-South Nigeria.","authors":"Anya Mi, A. Dauda, Ayuk Aa, Okon Bi, Okpako Op","doi":"10.35841/GENETICS-MOLECULAR-BIOLOGY.3.1-4","DOIUrl":"https://doi.org/10.35841/GENETICS-MOLECULAR-BIOLOGY.3.1-4","url":null,"abstract":"Obudu Grass Plateau for phenotypic traits measurement. The phenotypic traits measured were Body Weight (BW), Body Length (BL), Height Withers (HW), Head Length (HDL), Head Width (HDW), Ear Length (EL), Horn Length (HL), Tail Length (TL), Dewlap width (DW), Scrotal Circumference (SC), Udder Circumference (UC), Number of Teats (NOT), F Fore Length (FLG), Hind Length (HLG), Cannon Circumference (CCF), Horn circumference (HNC), Cannon Length (CL), Rump Width (RW), Rump Length (RL), Heart Girth (HG). The data were analysed using SPSS. The fixed effects of age and lots on phenotypic traits were tested using linear model. The result revealed age and lots have significant (P<0.05) effect on phenotypic traits of cattle in Obudu cattle ranch. The result of correlation among phenotypic traits showed body weight has positive correlation rp (+) with all the phenotypic traits, while cannon length had negative rp (-) correlation with all the phenotypic traits except scrotal circumference (SC), udder circumference (UC) and body weight (BW). The positive correlation among phenotypic traits could be used for improvement because improvement in one will lead to improvement in others. The study will be useful in planning for selection and breeding programmes of cattle.","PeriodicalId":88902,"journal":{"name":"International journal of genetics and molecular biology","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89526221","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Mitochondrial DNA Nucleotide Changes in Cataract and Glaucoma Patients in Senegal 塞内加尔白内障和青光眼患者线粒体DNA核苷酸的变化

International journal of genetics and molecular biology Pub Date : 2018-11-06 DOI: 10.11648/J.IJGG.20180603.11

S. Ba, F. Mbaye, Matar Ciss, N. Guéye, M. Sembéne

{"title":"Mitochondrial DNA Nucleotide Changes in Cataract and Glaucoma Patients in Senegal","authors":"S. Ba, F. Mbaye, Matar Ciss, N. Guéye, M. Sembéne","doi":"10.11648/J.IJGG.20180603.11","DOIUrl":"https://doi.org/10.11648/J.IJGG.20180603.11","url":null,"abstract":"Cataract and glaucoma are the leading causes of blindness in the world. The aim of this study was to investigate the involvement of somatic mutations of the MT-CYB gene in glaucoma and cataract cases among Senegalese patients. 38 samples including 12 controls and 26 patients (18 cataracts, 8 glaucomas) were used to study polymorphism, diversity and genetic structuration of the MT-CYB gene. DNA was isolated from whole blood samples and then the gene was genotyped by PCR-Sequencing. The study of the chromatograms and sequences obtained made it possible to detect a total of twenty-four (24) variants among which nine (9) non-synonymous mutations with seven (7) different positions. Two of them were common to both pathologies (G71A, T96C) and predicted to be non-pathogenic. The insertion, T235TA was specific for glaucoma and is known to be pathogenic. Four (4) mutations were specific to cataract (T118TC, A401AC, G402C and A408AC). T118TC and A408C are predicted pathogenic. A total of four (4) haplogroups (H, J, L and M) were found in this study. The haplogroups H and L are significantly represented in patients with cataract (H: p-value = 1.72182e-09 and L: p-value = 0.000351) and glaucoma (H: p-value = 3.333e-08 and L: p-value = 0.009398). The results also revealed a differentiation only between controls and glaucoma patients (Fst = 0.17144 and p-value = 0.0019) and between controls and glaucomatous belonging to haplogroup L (Fst = 0.47368 and p-value = 0.0156). The conclusions from this work were that contrary to cataract, MT-CYB somatic mutations are involved in the occurrence of glaucoma in Senegalese and this involvement is correlated with mitochondrial haplogroup L.","PeriodicalId":88902,"journal":{"name":"International journal of genetics and molecular biology","volume":"26 1","pages":"30"},"PeriodicalIF":0.0,"publicationDate":"2018-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74097167","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

The characterization of Citrus sp. from Parang Island Karimunjawa based on morphological, DNA barcoding and nutritional analysis 基于形态、DNA条形码和营养分析的Karimunjawa Parang岛Citrus sp.的鉴定

International journal of genetics and molecular biology Pub Date : 2018-09-30 DOI: 10.5897/ijgmb2018.0167

Pancasakti Kusumaningrum, Hermin, B. Anto, Suprihadi Agung, Eshananda Yuriza, Fadillah Annisa, Rahayuning Pangestuti Dina

引用次数: 5

Combining Ability And Heterosis Studies In Sesame (Sesamum indicum L) 芝麻的配合力及杂种优势研究

International journal of genetics and molecular biology Pub Date : 2018-05-30 DOI: 10.9735/0975-2862.10.4.415-419

B. R. Beniwal, E. Sastry, Z. Solanki

引用次数: 4

Genetic Studies For Seed Yield And Component Traits In Mustard (Brassica Juncea L) 芥菜(Brassica Juncea L)种子产量及组成性状的遗传研究

International journal of genetics and molecular biology Pub Date : 2018-05-30 DOI: 10.9735/0975-2862.10.4.412-414

Balwan Raliya, R. Jat, H. Meena, R. Mundiyara, K. Kumar, Ramesh, Pukhraj

引用次数: 1

Identification Of Maize Line Of Manipur Containing crtRB1 3’te Favourable Allele Using Molecular Marker 含crtRB1 3’有利等位基因的曼尼普尔玉米系分子标记鉴定

International journal of genetics and molecular biology Pub Date : 2018-05-30 DOI: 10.9735/0975-2862.10.4.434-437

Y. Vivekananda, Jesmi Devi Warepam, J. Ahongshangbam, N. Singh, J. M. Laishram

引用次数: 0

Genetic Variability Studies In Sugarcane (Saccharum Sp. Hybrid Complex) Under Water Stress And Non-stress Conditions 甘蔗(Saccharum Sp. Hybrid Complex)在水分胁迫和非胁迫条件下的遗传变异研究

International journal of genetics and molecular biology Pub Date : 2018-05-30 DOI: 10.9735/0975-2862.10.4.425-433

G. S. Sanghera, Lenika Kashyap, Anuradha, Rajinder Kumar, R. Bhatt, Harmandeep Singh

引用次数: 1

Impact of High Temperature Gradients on the Physiolgical and Biomolecular Changes in the Tropical Tasar Silkworm Antheraea mylitta D 高温梯度对热带柞蚕生理和生物分子变化的影响

International journal of genetics and molecular biology Pub Date : 2018-05-30 DOI: 10.9735/0975-2862.10.4.420-424

G. Lokesh, Garima Madhariya, A. Srivastava, P. Kar, P. Srivastava, A. Sinha, A. Sahay

引用次数: 0