7 results on '"Tahir, Muhammad Hammad Nadeem"'
Search Results
2. Genome-wide characterization and sequence polymorphism analyses of cysteine-rich poly comb-like protein in Glycine max
- Author
-
Nisar, Tayyaba, Tahir, Muhammad Hammad Nadeem, Iqbal, Shahid, Sajjad, Muhammad, Nadeem, Muhammad Azhar, Qanmber, Ghulam, Baig, Ayesha, Khan, Zulqurnain, Zhao, Zhengyun, Geng, Zhide, and Ur Rehman, Shoaib
- Subjects
Plant Science - Abstract
Cysteine-rich poly comb-like protein (CPP) is a member of cysteine-rich transcription factors that regulates plant growth and development. In the present work, we characterized twelve CPP transcription factors encoding genes in soybean (Glycine max). Phylogenetic analyses classified CPP genes into six clades. Sequence logos analyses between G. max and G. soja amino acid residues exhibited high conservation. The presence of growth and stress-related cis-acting elements in the upstream regions of GmCPPs highlight their role in plant development and tolerance against abiotic stress. Ka/Ks levels showed that GmCPPs experienced limited selection pressure with limited functional divergence arising from segmental or whole genome duplication events. By using the PAN-genome of soybean, a single nucleotide polymorphism was identified in GmCPP-6. To perform high throughput genotyping, a kompetitive allele-specific PCR (KASP) marker was developed. Association analyses indicated that GmCPP-6-T allele of GmCPP-6 (in exon region) was associated with higher thousand seed weight under both water regimes (well-water and water-limited). Taken together, these results provide vital information to further decipher the biological functions of CPP genes in soybean molecular breeding.
- Published
- 2022
3. Genome-Wide Characterization and Sequence Polymorphism Analyses of Glycine max Fibrillin (FBN) Revealed Its Role in Response to Drought Condition.
- Author
-
Zafer, Muhammad Zeshan, Tahir, Muhammad Hammad Nadeem, Khan, Zulqurnain, Sajjad, Muhammad, Gao, Xiangkuo, Bakhtavar, Muhammad Amir, Waheed, Ummara, Siddique, Maria, Geng, Zhide, and Ur Rehman, Shoaib
- Subjects
- *
FIBRILLIN , *CONDITIONED response , *GENE families , *SEQUENCE analysis , *GENE expression , *SOYBEAN - Abstract
The fibrillin (FBN) gene family is widely distributed in all photosynthetic organisms. Members of this gene family are involved in plant growth and development and their response to various biotic and abiotic stress factors. In this study, 16 members of FBN were identified in Glycine max and characterized by using different bioinformatics tools. Phylogenetic analysis classified FBN genes into seven groups. The presence of stress-related cis-elements in the upstream region of GmFBN highlighted their role in tolerance against abiotic stresses. To further decipher the function, physiochemical properties, conserved motifs, chromosomal localization, subcellular localization, and cis-acting regulatory elements were also analyzed. Gene expression analysis based on FPKM values revealed that GmFBNs greatly enhanced soybean drought tolerance and controlled the expression of several genes involved in drought response, except for GmFBN-4, GmFBN-5, GmFBN-6, GmFBN-7 and GmFBN-9. For high throughput genotyping, an SNP-based CAPS marker was also developed for the GmFBN-15 gene. The CAPS marker differentiated soybean genotypes based on the presence of either the GmFBN-15-G or GmFBN-15-A alleles in the CDS region. Association analysis showed that G. max accessions containing the GmFBN-15-A allele at the respective locus showed higher thousand seed weight compared to accessions containing the GmFBN-15-G allele. This research has provided the basic information to further decipher the function of FBN in soybean. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
4. Characterization of Histone H3 Gene Family Reveals That GmHH3-3 is Associated With Higher Seed Weight in Glycine max
- Author
-
Fatima, Chahat, primary, Tahir, Muhammad Hammad Nadeem, additional, Ikram, Rao Muhammad, additional, Khan, Zulqurnain, additional, Sajjad, Muhammad, additional, Qanmber, Ghulam, additional, Darwish, Essam, additional, Geng, Zhide, additional, Xiangkuo, Gao, additional, and Ur Rehman, Shoaib, additional
- Published
- 2022
- Full Text
- View/download PDF
5. Characterization of Vascular plant One-Zinc finger (VOZ) in soybean (Glycine max and Glycine soja) and their expression analyses under drought condition
- Author
-
Rehman, Shoaib Ur, primary, Qanmber, Ghulam, additional, Tahir, Muhammad Hammad Nadeem, additional, Irshad, Ahsan, additional, Fiaz, Sajid, additional, Ahmad, Furqan, additional, Ali, Zulfiqar, additional, Sajjad, Muhammad, additional, Shees, Muhammad, additional, Usman, Muhammad, additional, and Geng, Zhide, additional
- Published
- 2021
- Full Text
- View/download PDF
6. STUDY OF SOME DIRECT AND IN-DIRECT SELECTION INDICES IN: B. campestris L.
- Author
-
Ahmad, Hafiz Basheer, Sadaqat, Hafeez Ahmad, Tahir, Muhammad Hammad Nadeem, and Sadia, Bushra
- Subjects
OILSEEDS ,CANOLA ,GLUCOSINOLATES ,BIOMASS ,OLEIC acid - Abstract
The present study was conducted to estimate the selection indices directly and indirectly involved in yield of B. campestris. Parent lines, 36 F1 hybrids and commercial hybrids/varieties were sown in the field in a randomized complete block design with three replications. Analysis of variance revealed remarkable differences among genotypes. Number of siliquae per plant had the highest heritability followed by days to maturity. Higher genetic advance was recorded for the 100 seed weight and plant height. Glucosinolates had the highest heritability and erucic acid had the highest genetic advance as percent of mean. Correlation studies showed that genotypic associations were higher than phenotypic associations. Plant height, green biomass, number of siliquae, days to 50% siliquae formation, number of seed per siliqua had considerable relationship with seed yield. Oil content had positive significant correlation with total protein contents. Protein contents had considerable positive correlation with glucosinolate and erucic acid. Glucosinolate had significant positive correlation with erucic acid. Path coefficient analysis showed that harvest index, days to flowering initiation, days to maturity, secondary branches, number of siliquae per plant and seed per siliqua had direct effect on seed yield. Protein content and oleic had direct positive effect on oil content. Therefore, these direct and indirect indices i.e. plant height, green biomass, harvest index, secondary branches, number of siliquae, days to 50% siliqua formation and number of seeds per siliqua needs emphasis for improvement of seed yield while protein content and oleic acid for oil content. [ABSTRACT FROM AUTHOR]
- Published
- 2018
- Full Text
- View/download PDF
7. Evaluation of Gossypium Hirsutum L. Genotypes for Combining Ability Studies of Yield and Quality Traits
- Author
-
SHAKEEL, Amir, AHMAD, Saqlain, NAEEM, Muhammad, TAHİR, Muhammad Hammad Nadeem, SALEEM, Muhammad Farrukh, FREED, Shoaib, and NAZEER, Wajad
- Subjects
Gossypium hirsutum,genel kombine yeteneği,özel kombine yeteneği,gen tezahürü,verim,kalite ,Fen ,Engineering ,Gossypiun hirsutum,general combining ability,specific combining ability,gene action,yield,quality ,Science ,Mühendislik - Abstract
Bu çalışma, iyi kaliteli ve yüksek verimli pamuk çeşitlerinin değerlendirmesi amacıyla yürütülmüştür. Bu amaçla, pamuk çeşitlerindeki verim ve kalite ile ilgili farklı bitki karakterleri için kombinasyon yeteneği etkileri hesaplanmıştır. Mevcut çalışma ıslah programları için farklı çeşitlerin potansiyelini ortaya koymuştur. FH-945, MNH-93, MNH-129, CIM-496, CIM-446 ve NIAB-78 gibi 6 ebeveyn koza ağırlığı ve lif mukavemeti hariç bitkilerin genel ve özel kombine yetenekleri için farklı karakterler göstermiştir. CIM-496 bitki başına koza sayısı, pamuk çiğidi verimi, tiftik oranı, lif uzunluğu ve lif inceliği yönünden en iyi genel kombinasyonu vermiş, bunu MNH-129 hattı takip etmiştir. CIM-496xNIAB-78 hibridi bitki başına koza sayısı yönünden, CIM-496xNIAB-78 hibridi pamuk çiğidi verimi, MNH-129xCIM-446 hibridi en iyi tiftik oranı, CIM-496xCIM-446 hibridi ise en iyi lif uzunluğu spesifik kombine yeteneğini vermiştir. Bazı hibritlerde ebeveynlerden birisi iyi genel kombine yeteneği gösterirken bazılarında zayıf combine yeteneği göstermiştir. Örneğin, CIM-446xNIAB-78 bitki başına koza sayısı, CIM-446xNIAB-78 pamuk çiğidi verimi, MNH-93xNIAB-78 tiftik oranı ve MNH-93xCIM-446 lif uzunluğu yönünden böyle bir özellik göstermiştir. Dominant gen etkisiyle elde edilen parametreler karakterlerin genetik manipülasyonunda genlerde eklemeli olmayan etkinin mevcut olduğunu ortaya koymuş ve bu durum kalıtsallığın kompleks olabileceğini, hibrit oluşturmada daha ileri genetik değerlendirmelerin gerektiğini göstermiştir. Genetik tezahürü eklemeli kontrol eden parametreler kalıtsallıkta az tesirli olacağından f2’den sonra tek bitki seleksiyonu yapmak suretiyle daha ileri genetik değerlendirmenin mümkün olabileceğini göstermektedir, Current study was carried out to study plant material for good quality and high yielding cotton varieties.For this purpose combining ability effects were calculated for different plant traits related to yield and qualityin upland cotton. The present study revealed the potential of different varieties for breeding programme. All sixparents i.e. FH-945, MNH-93, MNH-129, CIM-496, CIM-446 and NIAB-78 displayed their prospective generaland specific combining abilities for various characters except boll weight and fiber strength. CIM-496 proved thebest general combiner for number of boll per plant, seed cotton yield, lint percentage, fiber length and fiber finenesswhile MNH-129 followed closely. The hybrid CIM-496 × NIAB-78 displayed diligent specific combining abilityfor number of bolls per plant, CIM-496 × NIAB-78 for seed cotton yield, MNH-129 × CIM-446 for lint percentageand CIM-496 × CIM-446 for fiber length. Some of the hybrids involved one parent with good and one with poorgeneral combining ability e.g., CIM-446 × NIAB-78 for number of bolls per plant, CIM-446 × NIAB-78 for seedcotton yield, MNH-93 × NIAB-78 for lint percentage and MNH-93 × CIM-446 for fiber length. Parameters withdominance gene effects revealed that the genes having non-additive influence were present in the genetic makeupof the characters, and this pattern of inheritance seems to be complex, suggesting that further genetic advance maybe possible by making hybrids. While parameters having additively controlled genetic action will have scarcecomplexion in their inheritance, suggesting that further genetic advance may be possible by making single plantselection from F2 generation.
- Published
- 2011
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.