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Combining Ability for Seed Yield in Indigenous and Exotic Brassica napus Genotypes

Ibni Amin Khalil* and Raziuddin

...ted for seed yield using biplot approach in fifteen parental genotypes following 11× 4: line × tester fashion. The resultant 44 F1 hybrids along with parental genotypes were evaluated under field condition in a replicated trial for seed yield plant-1 performance. Differences among the parental lines, testers, F1 hybrids and line × tester interaction for found significant (P<0.01) for the studied parameter. Promising genotypes for seed yiel...

Identifying Stable Bread Wheat Derived Lines across Environments Through GGE Biplot Analysis

Sajid Muhammad^* and Fida Mohammad

... 2011/12 and 2012/13.GGE biplot analysis explained 79.89% (PC1=56.57 and PC2= 23.32%) of the total variation. Genotype G19 positioning on vertex in sectorE-3, E-4 and E-5, while G30 in sector E-1 and E-2 revealed their specific suitability to these environments. GGE biplotrecognizedE-4 as ideal environment, whereas G49 as ideal genotype.Thus, GGEbiplotanalysis identified G49 (Wafaq×G...

Evaluation of Sugarcane Genotypes for Different Ecologies of Pakistan by Employing Gge-Biplot Technique

Muhammad Zubair¹, Sagheer Ahmad²^*, Awais Rasool¹, Muhammad Asad Farooq¹ and Ibni Amin Khalil³

...her locations. Hence GGE-biplot analysis tool can be applied facilitate evaluation of superior sugarcane varieties for different agro-ecologies.

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Genetic Dissection of Interspecific and Intraspecific Hybrids of Cotton for Morpho-Yield and Fiber Traits using Multivariate Analysis

Sana Munir¹, Muhammad Kamran Qureshi^1*, Ahmad Naeem Shahzad², Ismat Nawaz³, Muhammad Shahzad Anjam⁴, Sumaira Rasul⁴ and Muhammad Asif Zulfiqar⁵

...and seed cotton/seed. In biplot analysis, intraspecific hybrids and their parents were present very close to each other while interspecific hybrids, their parent and exotic line were unsimilar and far apart from intraspecific hybrids. Results of linkage cluster analysis (LCA) revealed that among four clusters, performance of genotypes in cluster 3 was superior. PCA and LCA showed that interspecific hybrids showed highest diversity from intraspecific hybrids an...

Comparison Among Different Stability Models for Yield in Bread Wheat

Malak Atiq Ullah Khan^1*, Fida Mohammad², Fahim Ullah Khan³, Sheraz Ahmad², Mian Ahmad Raza¹ and Tariq Kamal¹

... Interaction (AMMI), GGE biplot analysis and stability parameters. Eighty-one wheat genotypes were evaluated during three consecutive years (2013/14, 2014/15 and 2015/16) across nine environments (sites × year combination) in Khyber Pakhtunkhwa, Pakistan. Graphical stability approaches such as AMMI and GGE provided almost similar results for identifying the high-yielding and stable wheat genotypes. The AMMI analysis identified G-58 and G-79, whereas GGE ...

Saba Aleem¹*, Mehvish Tahir², Iram Sharif³, Muqadas Aleem⁴, Muhammad Najeebullah², Ali Nawaz¹, Amina Batool¹, Muhammad Imran Khan¹ and Waheed Arshad¹

Principal Component and Cluster Analyses as Tools in the Assessment of Genetic Diversity for Late Season Cauliflower Genotypes

Genetic Diversity among Cotton Genotypes for Earliness, Yield and Fiber Quality Traits using Correlation, Principal Component and Cluster Analyses

Ghulam Sarwar¹, Amna Nazir¹*, Muhammad Rizwan¹, Eram Shahzadi² and Abid Mahmood³

...uV % and fiber length. A biplot between PC-I and PC-II showed that major contribution towards variability of fiber fineness and earliness traits among the studied genotypes. In cluster analysis, 25 genotypes were allocated in four clusters. Cluster-I was the largest by having 10 genotypes while clusters-III and IV each having six genotypes, and cluster-II was the smallest having three genotypes.

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Genetic Analysis of Morpho-Physiological Traits in Sunflower Hybrids

Uzma Ayaz^1,* and Muhammad Fareed Khan²

... on average distances on biplot 0942, 0951, 0924, 0821, NKS-278, Hysun-33, 0932 reported maximum diversity. The hybrids i.e. 0942, 0951, SH-K-6, SH-K-4, 0917, 0916, Sun-star-333, Hysun-33, 0927 and 1023 exhibited maximum seedling emergence, chlorophyll content, leaves per plant, grain yield and oil content hence recommended to be included in future breeding programs of sunflower.

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Exploration of Grain Yield Stability of Advanced Chickpea Strains Across Environments

Muhammad Tariq Mahmood¹*, Muhmmad Akhtar², Kaiser Latif Cheema², Mushtaq Ahmad¹, Muhammad Jahanzaib Khalid², Afzal Zahid², Muhammad Kashif³ and Zeshan Ali⁴

...ping season 2019-20. GGE biplot and mega environment analysis were employed to identify the most stable and high yielding chickpea advance strains. GGE biplot among PC1 and PC2 illustrated that G-10 (K-15019) was ideal genotype performing best across the environments. Higher yield potential coupled with more yield stability across all test environments was recorded in G-10 (K-15019) followed by G-2 (CH47/12), G-12 (K-15001),...

Evaluation of Local and Multinational Maize Hybrids for Tolerance Against High Temperature using Stress Tolerance Indices

Saleem Ur Rahman¹, Muhammad Irfan Yousaf¹*, Mozammil Hussain², Khadim Hussain1, Shahid Hussain¹, Muhammad Husnain Bhatti¹, Dilbar Hussain¹, Aamir Ghani¹, Abdul Razaq¹, Muhammad Akram¹, Iqra Ibrar¹, Muhammad Shakeel Ahmad¹, Shoaib Anwar Kohli³, Muhammad Abubakar Siddiq⁴

Assessment of Genetic Parameters, Agro-Morphologic Stability and Clustering Pattern of Promising Candidate Basmati Rice (Oryza sativa L.) Lines

Zulqarnain Haider¹*, Muhammad Akhter², Syed Sultan Ali¹, Tahir Latif¹, Rana Ahsan Raza Khan¹, Awais Riaz¹, Tahira Bibi¹, Muhammad Ijaz³, Qasim Raza¹, Mohsin Ali Raza⁴, Samina Sarfaraz¹, Muhammad Iqbal¹ and Muhammad Rafiq¹

...principal component, GGE biplots in order to demonstrate the stability and performance of these advance Basmati lines. A highly significant and exploitable level of genetic variability was found existed among tested inbred lines. Higher broad sense heritability (%) was observed among tested genotypes which specifies higher proportion of phenotypic variation attributed by genetic values. Correlation matrix portrayed significantly positive relationship of grain ...

Genetic Diversity Estimation of Rice Genotypes based on Morphological and Quality Parameters through Principal Component Analysis

Salma Sharif¹, Rana Arsalan Javaid²*, Abid Majeed², Muhammad Shahzad Ahmed², Qurat ul Ain Sani², Faiza Siddique², Muhammad Arshad³ and Niaz Ali¹

...otal variability so, the biplot was created using the first two components. The results of Principal Component Analysis (PCA) matched those of the cluster analysis quite closely. Breeders may now use these findings to create high-yielding rice varieties as well as novel breeding techniques for rice development.

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Exploring the Effect of Phenotypic Variability on Genetic gain in Groundnut (Arachis hypogaea L.) Yield under Semi Drought Conditions

Shiguftah Khalid¹, Muhammad Jahanzaib²*, Haris Khurshid², Rabia Khalid³, Sundas Waqar³, Faiza Siddique³, Fazal Yazdan Saleem Marwat³ and Zahid Akram¹

Identification of Promising Groundnut Genotypes Using Stability Analysis

Saleem Abid¹* and Muhammad Jahanzaib²

...nt of variation. The GGE biplot analysis also confirmed that 11AK011 groundnut genotype and can be considered as adaptable to the environments of the experimental sites.

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Pakistan Journal of Agricultural Research

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Pakistan Journal of Agricultural Research

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