Correlation, Regression Analysis of Seed Oil Contents in Relation to Morphological Characters in Cotton
Cotton is the backbone of Pakistan’s economy. More than half of the export of Pakistan depends on cotton and cotton-based products. Morphological quantitative traits are important for estimation of cotton yield. In this regard, a study was conducted to evaluate the morphological responses on cotton...
Main Authors: | , , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Wright State University
2021-08-01
|
Series: | Journal of Bioresource Management |
Subjects: | |
Online Access: | https://corescholar.libraries.wright.edu/cgi/viewcontent.cgi?article=1299&context=jbm |
_version_ | 1817971072090243072 |
---|---|
author | Hafiz Muhammad Awais Sarmad Frogh Arshad Wajad Nazeer Muhammad Usman Abdul Latif Khan Tipu Muqarrab Ali Asif Saleem Hasan Junaid Arshad Asma Shah Rukh |
author_facet | Hafiz Muhammad Awais Sarmad Frogh Arshad Wajad Nazeer Muhammad Usman Abdul Latif Khan Tipu Muqarrab Ali Asif Saleem Hasan Junaid Arshad Asma Shah Rukh |
author_sort | Hafiz Muhammad Awais |
collection | DOAJ |
description | Cotton is the backbone of Pakistan’s economy. More than half of the export of Pakistan depends on cotton and cotton-based products. Morphological quantitative traits are important for estimation of cotton yield. In this regard, a study was conducted to evaluate the morphological responses on cotton crop at experimental farm of MNS-University of Agricultural Multan during the year 2019-2020. Four cotton varieties with different time windows (early, normal and late) were sown in a randomized complete block design (RCBD) in a split plot arrangement. Correlation and regression studies of cultivars of Gossypium and Malvaceae were analyzed for quantitative characters. Result revealed that significantly positive correlation of boll weight (r=0.211), seed volume (r=0.138), seed oil content (r=0.020) and negatively correlation with seed index (r= -0.005) was displayed by all traits with seed cotton yield, which showed that seed cotton yield was greatly influenced by all characters. Regression coefficients showed that a unit increase in seed index (b=71.375), seed volume (b=120.326), seed oil content (b=4.954) resulted into a proportional increased in seed cotton yield. In future, this study will helpful in selection program for improvement of cotton varieties towards the yield. |
first_indexed | 2024-04-13T20:42:07Z |
format | Article |
id | doaj.art-f29f504321a74a8482cc71d157baa081 |
institution | Directory Open Access Journal |
issn | 2309-3854 |
language | English |
last_indexed | 2024-04-13T20:42:07Z |
publishDate | 2021-08-01 |
publisher | Wright State University |
record_format | Article |
series | Journal of Bioresource Management |
spelling | doaj.art-f29f504321a74a8482cc71d157baa0812022-12-22T02:30:50ZengWright State UniversityJournal of Bioresource Management2309-38542021-08-0183202610.35691/JBM.1202.0192Correlation, Regression Analysis of Seed Oil Contents in Relation to Morphological Characters in CottonHafiz Muhammad Awais0Sarmad Frogh Arshad1Wajad Nazeer2Muhammad Usman3Abdul Latif Khan Tipu4 Muqarrab Ali5Asif Saleem6Hasan Junaid Arshad7Asma Shah Rukh 8Institute of Plant Breeding and Biotechnology, MNS-University of Agriculture Multan, 66000 PakistanInstitute of Plant Breeding and Biotechnology, MNS-University of Agriculture Multan, 66000 PakistanDepartment of Plant Breeding and Genetics, Ghazi University Dera Ghazi Khan, 32200 PakistanDepartment of Veterinary and Animal Science, MNS-University of Agriculture Multan, 66000 Pakistan Cotton Research Institute, Multan, 66000 Pakistan Department of Agronomy, MNS-University of Agriculture Multan, 66000 PakistanDepartment of Plant Breeding and Genetics Bahauddin Zakariya University, Multan, 66000 PakistanCentre of Agricultural Biochemistry and Biotechnology, University of Agriculture Faisalabad, 38000PakistanPunjab University College of Pharmacy, University of Punjab, Lahore, 54000 PakistanCotton is the backbone of Pakistan’s economy. More than half of the export of Pakistan depends on cotton and cotton-based products. Morphological quantitative traits are important for estimation of cotton yield. In this regard, a study was conducted to evaluate the morphological responses on cotton crop at experimental farm of MNS-University of Agricultural Multan during the year 2019-2020. Four cotton varieties with different time windows (early, normal and late) were sown in a randomized complete block design (RCBD) in a split plot arrangement. Correlation and regression studies of cultivars of Gossypium and Malvaceae were analyzed for quantitative characters. Result revealed that significantly positive correlation of boll weight (r=0.211), seed volume (r=0.138), seed oil content (r=0.020) and negatively correlation with seed index (r= -0.005) was displayed by all traits with seed cotton yield, which showed that seed cotton yield was greatly influenced by all characters. Regression coefficients showed that a unit increase in seed index (b=71.375), seed volume (b=120.326), seed oil content (b=4.954) resulted into a proportional increased in seed cotton yield. In future, this study will helpful in selection program for improvement of cotton varieties towards the yield.https://corescholar.libraries.wright.edu/cgi/viewcontent.cgi?article=1299&context=jbmcorrelationregressionseed indexseed oil contentseed cotton yield. |
spellingShingle | Hafiz Muhammad Awais Sarmad Frogh Arshad Wajad Nazeer Muhammad Usman Abdul Latif Khan Tipu Muqarrab Ali Asif Saleem Hasan Junaid Arshad Asma Shah Rukh Correlation, Regression Analysis of Seed Oil Contents in Relation to Morphological Characters in Cotton Journal of Bioresource Management correlation regression seed index seed oil content seed cotton yield. |
title | Correlation, Regression Analysis of Seed Oil Contents in Relation to Morphological Characters in Cotton |
title_full | Correlation, Regression Analysis of Seed Oil Contents in Relation to Morphological Characters in Cotton |
title_fullStr | Correlation, Regression Analysis of Seed Oil Contents in Relation to Morphological Characters in Cotton |
title_full_unstemmed | Correlation, Regression Analysis of Seed Oil Contents in Relation to Morphological Characters in Cotton |
title_short | Correlation, Regression Analysis of Seed Oil Contents in Relation to Morphological Characters in Cotton |
title_sort | correlation regression analysis of seed oil contents in relation to morphological characters in cotton |
topic | correlation regression seed index seed oil content seed cotton yield. |
url | https://corescholar.libraries.wright.edu/cgi/viewcontent.cgi?article=1299&context=jbm |
work_keys_str_mv | AT hafizmuhammadawais correlationregressionanalysisofseedoilcontentsinrelationtomorphologicalcharactersincotton AT sarmadfrogharshad correlationregressionanalysisofseedoilcontentsinrelationtomorphologicalcharactersincotton AT wajadnazeer correlationregressionanalysisofseedoilcontentsinrelationtomorphologicalcharactersincotton AT muhammadusman correlationregressionanalysisofseedoilcontentsinrelationtomorphologicalcharactersincotton AT abdullatifkhantipu correlationregressionanalysisofseedoilcontentsinrelationtomorphologicalcharactersincotton AT muqarrabali correlationregressionanalysisofseedoilcontentsinrelationtomorphologicalcharactersincotton AT asifsaleem correlationregressionanalysisofseedoilcontentsinrelationtomorphologicalcharactersincotton AT hasanjunaidarshad correlationregressionanalysisofseedoilcontentsinrelationtomorphologicalcharactersincotton AT asmashahrukh correlationregressionanalysisofseedoilcontentsinrelationtomorphologicalcharactersincotton |