Archive for | PCA

Recongregation of tree species of katerniaghat wildlife sanctuary, Uttar Pradesh, India

By: Omesh Bajpai, Anoop Kumar, Ashish K. Mishra, Nayan Sahu, Jitendra Pandey, Soumit K. Behera, Lal Babu Chaudhary

Key Words:

• Clustering
• Katerniaghat wildlife sanctuary
• PCA
• Recongregation
• Tree diversity

J. Bio. Env. Sci.2( 12), 24-40, December 2012.

Autecology of Zataria multiflora using principal component analysis (PCA) in Fars Province, Iran

By: Damoun Razmjoue, Hossein Azarnivand, Majid Ayatollahi, Mohammad Jafari, Mahmood Ghafari

Key Words:

• Autecology
• Fars
• PCA
• Z. multifora

J. Bio. Env. Sci.4( 2), 130-140, February 2014.

Evaluation of genetic diversity in pea (Pisum sativum) based on morpho-agronomic characteristics for yield and yield associated traits

By: Hafiz Muhammad Imran Umar, Shoaib-Ur-Rehman, Muhammad Bilal, Syed Atif Hasan Naqvi, Syed Amir Manzoor, Abdul Ghafoor, Muhammad Khalid, Muhammad Tayyab Iqbal, Abdul Qayyum, Farah Ahmad, Malik Ahsan Irshad

Key Words:

• accessions
• Genetic diversity
• PCA
• Pisum sativum
• Traits

J. Bio. Env. Sci.4( 5), 321-328, May 2014.

Investigation of environmental effective factors to distribution of Salvia officinalis (Case study: Ghohroud watershed in Kashan, Iran)

By: Mojtaba Akhavan Armaki, Ali Jahani, Hamid Goshtasb

Key Words:

• Ghohroud rangelands
• PCA
• Salvia officinalis
• TWINSPAN

J. Bio. Env. Sci.7( 1), 113-119, July 2015.

Multivariate analysis for yield contributing traits in wheat-Thinopyrum bessarabicum addition and translocation lines

By: Noshin Shafqat, Habib Ahmed, Armghan Shehzad, Faisal Ali, Shafqat Ullah, Ghulam Muhammad Ali, Jalal-Ud-Din

Key Words:

• Addition and translocation lines
• Cluster analysis
• Correlation
• PCA
• Phenotypic traits
• Wheat

Int. J. Biosci.9( 1), 34-44, July 2016.

DOI: http://dx.doi.org/10.12692/ijb/9.1.34-44

Characterization of agro-morphological variation in exotic fenugreek (Trigonella foenum-graecum L.) germplasm

By: Abdul Qadir, Niaz Ali, Sohail Ahmad Jan, Malik Ashiq Rabbani, Haris Khurshid, Aamir Nouman, Faiz Ullah

Key Words:

• Correlation
• Fenugreek
• Genetic variability
• PCA

J. Bio. Env. Sci.10( 3), 71-79, March 2017.

Multivariate analysis of genetic divergence in wheat (Triticuma estivum) using yield traits

By: Rehmat Kabir, Anisa Intikhab, Misbah Zahoor, Israr Ahmed, Bazeer Khan, Muhammad Zakriya, Mujeeb-ur-Rehman, Muhammad Atif Muneer, Muhammad Zeeshan Munir

Key Words:

• Correlation
• Genetic divergence
• Multivariate analysis
• PCA
• Wheat

Int. J. Biosci.11( 2), 43-48, August 2017.

DOI: http://dx.doi.org/10.12692/ijb/11.2.43-48

Geochemistry of the interaction nitrate-soluble salt water a salty environment for Lake Fetzara (Algerian Northeast)

By: Ounnas Soraya, Djamai Rachid, Sayad lamine

Key Words:

• Fetzara
• Geochemistry
• Nitrates
• PCA
• Salinity

J. Bio. Env. Sci.11( 2), 105-116, August 2017.

Genetic diversity for seed cotton yield parameters, protein and oil contents among various Bt. cotton cultivars

By: Amir Shakeel, Muhammad Tehseen Azhar, Imtiaz Ali, Qurat-Ul-Ain, Zia Ullah Zia, Wajiha Anum, Ali Ammar, Akash Zafar

Key Words:

• Cotton
• Crude protein
• Genetic diversity
• PCA
• Seed cotton attributes
• Seed oil

Int. J. Biosci.12( 1), 241-250, January 2018.

DOI: http://dx.doi.org/10.12692/ijb/12.1.241-250

Application of principal component analysis (PCA) for evaluating the quality of Hammam Debagh dam water, Guelma province (north-eastern Algeria)

By: Nadjette Zeghaba, Abdelaziz Laraba

Key Words:

• Metallic trace elements
• PCA
• Physico-chemical parameters

J. Bio. Env. Sci.12( 5), 236-242, May 2018.