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Pamukta (Gossypium hirsutum L.) Korelasyon, Stepwise ve Path Analizi

Year 2026, Volume: 29 Issue: 1, 71 - 78

Fatma Polat , Volkan Mehmet Çınar , Aydın Ünay

https://doi.org/10.18016/ksutarimdoga.vi.1602295

Abstract

Özellikler arasındaki ilişkilerin iyi anlaşılması, yüksek verim ve kalite gibi arzu edilen özelliklere sahip pamuk genotiplerinin geliştirilmesi için seleksiyon kriterlerinin belirlenmesinde çok önemlidir. Bu amaçla, korelasyon, stepwise ve path analizi sonuçları anaçlar + F1 ve F2'den oluşan iki ayrı sette incelenmiştir. Kütlü pamuk verimi ile koza sayısı, ilk taraklanma gün sayısı ve ilk çiçeklenme gün sayısı arasındaki ilişkiler hem anaçlar + F1 hem de F2'de birbirine paralel, diğer tüm ilişkiler ise her iki veri setinde de farklı bulunmuştur. Koza sayısı her iki popülasyonda da kütlü pamuk verimi ve çırçır randımanı ile pozitif ve önemli korelasyon katsayılarına sahip bulunmuştur. Koza ağırlığı kütlü pamuk verimini olumlu yönde artırırken, çırçır randımanını olumsuz yönde etkilemiştir. Stepwise regresyon analizi sonucunda, anaçlar + F1'de kütlü pamuk verimi =-77.674 + 14.234 koza ağırlığı + 5.466 koza sayısı ve F2'de kütlü pamuk verimi = -47.367 + 11.627 koza ağırlığı + 5.163 koza sayısı + 2.933 tohum indeksi + 1.508 çırçır randımanı -3.362 lif uzunluğu olarak saptanmıştır. F2 generasyonunda lif kalite özelliklerini olumsuz etkilemeden verim ve çırçır randımanını artırmak için yüksek koza ağırlığı yönünde tek bitki seçimi yapılmalıdır.

Keywords

Çoklu Doğrusal Regresyon Korelasyon Lif Kalitesi Path Verim

References

  • Afiah, S. A. N., & Ghoneim, E. M. (2000). Correlation, stepwise and path coefficient analysis in Egyptian cotton under saline conditions. Arab Universities Journal of Agricultural Sciences, 8(2), 607-618.
  • Alkuddsi, Y., Rao, M. G., Patil, S. S., Joshi, M., & Gowda, T. H. (2013). Correlation and path coefficient analysis between seed cotton yield and its attributing characters in intra hirsutum cotton hybrids. Molecular Plant Breeding, 4(26), 214-219. DOI: https://doi.org/10.5376/mpb.2013.04.0026
  • Arunkumar, B., & Murthy, S. M. (2020). Correlation and path coefficient analysis for seed cotton yield, yield attributing and fibre quality traits in cotton (Gossypium hirsutum L.). International Journal of Current Microbiology and Applied Sciences, 9(2), 200-207. DOI: https://doi.org/10.20546/ijcmas.2020.902.025
  • Azhar, F., Hussain, S. & Khan, A. (1999). Association of seed cotton yield with other quantitative plant characters of Gossypium hirsutum L. Pakistan Journal of Biological Sciences, 2(3), 700-701.
  • Balcha, M., Damtew, S., Gurmessa, D., Gudeta, B., Workie, A., & Arega, M. (2024). Correlation and path coefficient analysis for some quantitative traits of cotton (Gossypium hirsutum L.) genotypes under irrigated conditions. Ethiopian Journal of Agricultural Sciences, 34(2), 81-89.
  • Bozbek, T. (2006). Pamuk melez populasyonlarında verim bileşenlerinin kalıtımı ve genetik korelasyonların saptanması (Tez no 180690). [Doktora Tezi, Aydın Adnan Menderes Üniversitesi Fen Bilimleri Enstitüsü Tarla Bitkileri Anabilim Dalı]. Yükseköğretim Kurulu Ulusal Tez Merkezi.
  • Braden, C. A., & Smith, C. W. (2004). Phenology measurements and fiber associations of near‐long staple upland cotton. Crop Science, 44(6), 2032-2037. DOI: https://doi.org/10.2135/cropsci2004.2032
  • Cai, C., Ye, W., Zhang, T., & Guo, W. (2014). Association analysis of fiber quality traits and exploration of elite alleles in Upland cotton cultivars/accessions (Gossypium hirsutum L.). Journal of Integrative Plant Biology, 56(1), 51-62. DOI: https://doi.org/10.1111/jipb.12124
  • Çopur, O. (1995). Harran Ovası koşullarına uygun pamuk (Gossypium hirsutum L.) çeşitlerinin verim ve verim unsurları arası ilişkilerin korelasyon ve path analizi ile saptanması üzerinde bir araştırma (Tez no 55447). [Yüksek Lisans Tezi, Harran Üniversitesi Fen Bilimleri Enstitüsü Tarla Bitkileri Anabilim Dalı]. Yükseköğretim Kurulu Ulusal Tez Merkezi.
  • Dewey, D. R., & Lu, K. (1959). A correlation and path‐coefficient analysis of components of crested wheatgrass seed production1. Agronomy journal, 51(9), 515-518. DOI: https://doi.org/10.2134/agronj1959. 00021962005100090002x
  • Ekinci, R., Basbag, S., & Gencer, O. (2010). Path Coefficient Analysis between seed cotton yield and some characters in cotton (Gossypium hirsutum L.). Journal of Environmental Biology, 31(5), 861.
  • Farooq, J., Anwar, M., Riaz, M., Farooq, A., Mahmood, A., Shahid, M. T. H., ... & Ilahi, F. (2014). Correlation and path coefficient analysis of earliness, fiber quality and yield contributing traits in cotton (Gossypium hirsutum L.). JAPS: Journal of Animal & Plant Sciences, 24(3), 1-17..
  • Farooq, J., Rizwan, M., Saleem, S., Sharif, I., Chohan, S. M., Riaz, M., Ilhai, F., & Kainth, R. A. (2018). Determination of genetic variation for earliness, yield and fiber traits in advance lines of cotton (Gossypium hirsutum L.). Advanced Agricultural Science, 6(2), 59-74.
  • Godoy, A. S., & Palomo, G. A. (1999). Genetic analysis of earliness in upland cotton (Gossypium hirsutum L.). II. Yield and lint percentage. Euphytica, 105(2), 161-166. DOI: https://doi.org/10.1023/A:1003438032096
  • Gul, S., Khan, N. U., Batool, S., Baloch, M. J., Munir, M., Sajid, M., ... & Kazmi, S. F. (2014). Genotype by environment interaction and association of morphoyield variables in upland cotton. JAPS: Journal of Animal & Plant Sciences, 24(1), 1-15.
  • Hassan, I. S. M., & Abdel-Aziz, A. M. (2004). Multivariate analysis of yield and relative contribution of variables to its variation in cotton yield. Journal of Plant Production, 29(10), 5467-5473.
  • Hu, Y., Chen, J., Fang, L., Zhang, Z., Ma, W., Niu, Y., ... & Zhang, T. (2019). Gossypium barbadense L. and Gossypium hirsutum L. genomes provide insights into the origin and evolution of allotetraploid cotton. Nature Genetics, 51(4), 739-748. DOI: https://doi.org/10.1038/s41588-019-0371-5
  • Imran, M., Shakeel, A., Farooq, J., Saeed, A., Farooq, A., & Riaz, M. (2011). Genetic studies of fiber quality parameter and earliness related traits in upland cotton (Gossypium hirsutum L.). Advances in Agriculture & Botanics, 3(3), 151-159.
  • Iqbal, M., Hayat, K., Khan, R. S. A., & Sadiq, A. (2006). Correlation and path coefficient analysis for earliness and yield traits in cotton (G. hirsutum L.). Asian Journal of Plant Sciences, 5(2), 341-344.
  • Kadam, K., Chinchane, V. N., & Rani, S. D. R. Correlation and path analysis of yield and fibre quality traits in upland cotton (Gossypium hirsutum L.). International Journal of Advanced Biochemistry Research, 8(3), 61-66. DOI: https://doi.org/10.33545/26174693.2024.v8.i3a.675
  • Karademir, Ç., Karademir, E., Ekinci, R., & Gençer, O. (2009). Correlations and path coefficient analysis between leaf chlorophyll content, yield and yield components in cotton (Gossypium hirsutum L.) under drought stress conditions. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 37(2), 241-244. https://doi.org/ 10.15835/nbha3723146
  • Kumari, B. (2007). Genetic variability in selected F2 populations of desi cotton (Doctoral dissertation, UAS, Dharwad).
  • Lamlom, S. F., Yehia, W. M. B., Kotb, H. M. K., Abdelghany, A. M., Shah, A. N., Salama, E. A., ... & Abdelsalam, N. R. (2024). Genetic improvement of Egyptian cotton (Gossypium barbadense L.) for high yield and fiber quality properties under semi-arid conditions. Scientific Reports, 14(1), 7723. DOI: https://doi.org/10.1038/s41598-024-57676-w
  • Mert, M. (2009). Lif Bitkileri. Nobel Akademik Yayıncılık. 431 s. ISBN: 978-605-320-641-5
  • Palabıyık, M., & Ünay, A. Heritability and path analysis in F2 populations of cotton (Gossypium hirsutum L.). Journal of Adnan Menderes University Agricultural Faculty, 19(2), 207-212. DOI: https://doi.org/10.25308/ aduziraat.1102293
  • Poehlman, J. M., & Sleper, D. A. (1995). Breeding Field Crops. 4th Edition. Iowa State University Ames, Iowa, USA.
  • Ramezanpour, S. S., Zadeh, A. H. H., Zeinaly, H., & Tabar, M. R. V. (2002). A study on relationship between morphological and agronomic traits, and cottonseed yield in 56 glandless cotton varieties (Gossypium hirsutum L.) using multivariate statistical methods. Iranian Journal of Agricultural Sciences, 33(1), 103­113.
  • Rauf, S., Khan, T. M., Sadaqat, H. A., & Khan, A. I. (2004). Correlation and path coefficient analysis of yield components in cotton (Gossypium hirsutum L.). International Journal of Agriculture & Biology, 6(4), 686-688.
  • Rehman, A., Mustafa, N., Du, X., & Azhar, M. T. (2020). Heritability and correlation analysis of morphological and yield traits in genetically modified cotton. Journal of Cotton Research, 3(23), 1-9. DOI: https://doi.org/10.1186/s42397-020-00067-z
  • Salahuddin, S., Abro, S., Rehman, A., & Iqbal, K. (2010). Correlation analysis of seed cotton yield with some quantitative traits in upland cotton (Gossypium hirsutum L.). Pakistan Journal of Botany, 42(6), 3799-3805.
  • Shah, A. N., Javed, T., Singhal, R. K., Shabbir, R., Wang, D., Hussain, S., ... & Jaremko, M. (2022). Nitrogen use efficiency in cotton: Challenges and opportunities against environmental constraints. Frontiers in Plant Science, 13, 970339. DOI: https://doi.org/10.3389/fpls.2022.970339
  • Shah, M. K. N., Malik, S. A., Murtaza, N., Ullah, I, Rahman, H., & Younis, U. (2010). Early and rapid flowering coupled with shorter boll maturation period offers selection criteria for early crop maturity in upland cotton. Pakistan Journal of Botany, 42(5), 3569-3576.
  • Sief, M.G. (1994). Spınning Potential of Egyption and Pima Cottons. Proceeding of the Beltwide Cotton Conferences. National Cotton Council, Memphis TN
  • Snider, J. L., Collins, G. D., Whitaker, J., Chapman, K. D., Horn, P., & Grey, T. L. (2014). Seed size and oil content are key determinants of seedling vigor in Gossypium hirsutum L. Journal of Cotton Science, 18(1), 1–9.
  • Soomro, Z. A., Larik, A. S., Kumbhar, M. B., Khan, N. U., & Panhwar, N. A. (2008). Correlation and path analysis in hybrid cotton. Sabrao Journal of Breeding & Genetics, 40(1), 49-56.
  • Steel, R. G. D., & Torrie J. H. (1984). Principles and Procedures of Statistics. McGraw Hill Book Co. Inc. New York, USA.
  • Ünay, A., Turgut, İ., & İnan, Ö.(1997). Pamukta (G.hirsutum L.) Verim Modellerinin Saptanması. ANADOLU Ege Tarımsal Araştırma Enstitüsü Dergisi, 7(2), 143­151.
  • Wahid, M. A., & ldrees Khan, M. (2024). Estimation of heterosis in cotton genotypes for yield performance at Multan. PREPRINT (Version 1) available at Research Square. DOI: https://doi.org/10.21203/rs.3.rs-3840530/v1
  • Virk, G., Snider, J. L., & Bourland, F. (2023). Genotypic and environmental contributions to lint yield, yield components, and fiber quality in upland cotton from Arkansas variety trials over a 19-year period. Crop Science, 63(3), 1284–1299. DOI: https://doi.org/10.1002/csc2.20948
  • Virk, G., Snider, J. L., Chee, P., Virk, S., & Jones, D. (2024). Impact of intra‐boll yield components on lint production per boll and fiber quality in advanced cotton breeding lines. Crop Science, 64(1), 126-140. DOI: https://doi.org/10.1002/csc2.21140
  • Zeng, L., & Meredith Jr, W. R. (2009). Associations among lint yield, yield components, and fiber properties in an introgressed population of cotton. Crop Science, 49(5), 1647-1654. https://doi.org/10.2135/cropsci2008.09.0547

Correlation, Stepwise and Path Analysis in Cotton (Gossypium hirsutum L.)

Year 2026, Volume: 29 Issue: 1, 71 - 78

Fatma Polat , Volkan Mehmet Çınar , Aydın Ünay

https://doi.org/10.18016/ksutarimdoga.vi.1602295

Abstract

A deep understanding of the associations between characteristics is crucial in determining selection criteria for the development of cotton genotypes with desirable traits such as high yield and fiber quality. For this purpose, the correlation, stepwise, and path analysis results were examined in two separate sets consisting of parents + F1 and F2. The relationships between seed cotton yield and boll number, days to first squaring, and days to first flowering were parallel in both parents + F1 and F2, whereas all other relationships were different in both data sets. Boll number significantly and positively correlated with seed cotton yield and ginning out-turn in both populations. Boll weight positively increased the seed cotton yield but negatively affected the ginning out-turn. As a result of stepwise regression analysis, seed cotton yield = -77.674 + 14.234 boll weight + 5.466 boll number in parents + F1 and seed cotton yield = -47.367 + 11.627 boll weight + 5.163 boll number + 2.933 seed index + 1.508 ginning out-turn -3.362 fiber length in F2. In F2 generation, a single plant with a high boll number per plant should be selected to increase seed cotton yield and ginning out-turn without negatively affecting fiber quality characteristics.

Keywords

Correlation Fiber Quality Multiple Linear Regression Path Yield

References

  • Afiah, S. A. N., & Ghoneim, E. M. (2000). Correlation, stepwise and path coefficient analysis in Egyptian cotton under saline conditions. Arab Universities Journal of Agricultural Sciences, 8(2), 607-618.
  • Alkuddsi, Y., Rao, M. G., Patil, S. S., Joshi, M., & Gowda, T. H. (2013). Correlation and path coefficient analysis between seed cotton yield and its attributing characters in intra hirsutum cotton hybrids. Molecular Plant Breeding, 4(26), 214-219. DOI: https://doi.org/10.5376/mpb.2013.04.0026
  • Arunkumar, B., & Murthy, S. M. (2020). Correlation and path coefficient analysis for seed cotton yield, yield attributing and fibre quality traits in cotton (Gossypium hirsutum L.). International Journal of Current Microbiology and Applied Sciences, 9(2), 200-207. DOI: https://doi.org/10.20546/ijcmas.2020.902.025
  • Azhar, F., Hussain, S. & Khan, A. (1999). Association of seed cotton yield with other quantitative plant characters of Gossypium hirsutum L. Pakistan Journal of Biological Sciences, 2(3), 700-701.
  • Balcha, M., Damtew, S., Gurmessa, D., Gudeta, B., Workie, A., & Arega, M. (2024). Correlation and path coefficient analysis for some quantitative traits of cotton (Gossypium hirsutum L.) genotypes under irrigated conditions. Ethiopian Journal of Agricultural Sciences, 34(2), 81-89.
  • Bozbek, T. (2006). Pamuk melez populasyonlarında verim bileşenlerinin kalıtımı ve genetik korelasyonların saptanması (Tez no 180690). [Doktora Tezi, Aydın Adnan Menderes Üniversitesi Fen Bilimleri Enstitüsü Tarla Bitkileri Anabilim Dalı]. Yükseköğretim Kurulu Ulusal Tez Merkezi.
  • Braden, C. A., & Smith, C. W. (2004). Phenology measurements and fiber associations of near‐long staple upland cotton. Crop Science, 44(6), 2032-2037. DOI: https://doi.org/10.2135/cropsci2004.2032
  • Cai, C., Ye, W., Zhang, T., & Guo, W. (2014). Association analysis of fiber quality traits and exploration of elite alleles in Upland cotton cultivars/accessions (Gossypium hirsutum L.). Journal of Integrative Plant Biology, 56(1), 51-62. DOI: https://doi.org/10.1111/jipb.12124
  • Çopur, O. (1995). Harran Ovası koşullarına uygun pamuk (Gossypium hirsutum L.) çeşitlerinin verim ve verim unsurları arası ilişkilerin korelasyon ve path analizi ile saptanması üzerinde bir araştırma (Tez no 55447). [Yüksek Lisans Tezi, Harran Üniversitesi Fen Bilimleri Enstitüsü Tarla Bitkileri Anabilim Dalı]. Yükseköğretim Kurulu Ulusal Tez Merkezi.
  • Dewey, D. R., & Lu, K. (1959). A correlation and path‐coefficient analysis of components of crested wheatgrass seed production1. Agronomy journal, 51(9), 515-518. DOI: https://doi.org/10.2134/agronj1959. 00021962005100090002x
  • Ekinci, R., Basbag, S., & Gencer, O. (2010). Path Coefficient Analysis between seed cotton yield and some characters in cotton (Gossypium hirsutum L.). Journal of Environmental Biology, 31(5), 861.
  • Farooq, J., Anwar, M., Riaz, M., Farooq, A., Mahmood, A., Shahid, M. T. H., ... & Ilahi, F. (2014). Correlation and path coefficient analysis of earliness, fiber quality and yield contributing traits in cotton (Gossypium hirsutum L.). JAPS: Journal of Animal & Plant Sciences, 24(3), 1-17..
  • Farooq, J., Rizwan, M., Saleem, S., Sharif, I., Chohan, S. M., Riaz, M., Ilhai, F., & Kainth, R. A. (2018). Determination of genetic variation for earliness, yield and fiber traits in advance lines of cotton (Gossypium hirsutum L.). Advanced Agricultural Science, 6(2), 59-74.
  • Godoy, A. S., & Palomo, G. A. (1999). Genetic analysis of earliness in upland cotton (Gossypium hirsutum L.). II. Yield and lint percentage. Euphytica, 105(2), 161-166. DOI: https://doi.org/10.1023/A:1003438032096
  • Gul, S., Khan, N. U., Batool, S., Baloch, M. J., Munir, M., Sajid, M., ... & Kazmi, S. F. (2014). Genotype by environment interaction and association of morphoyield variables in upland cotton. JAPS: Journal of Animal & Plant Sciences, 24(1), 1-15.
  • Hassan, I. S. M., & Abdel-Aziz, A. M. (2004). Multivariate analysis of yield and relative contribution of variables to its variation in cotton yield. Journal of Plant Production, 29(10), 5467-5473.
  • Hu, Y., Chen, J., Fang, L., Zhang, Z., Ma, W., Niu, Y., ... & Zhang, T. (2019). Gossypium barbadense L. and Gossypium hirsutum L. genomes provide insights into the origin and evolution of allotetraploid cotton. Nature Genetics, 51(4), 739-748. DOI: https://doi.org/10.1038/s41588-019-0371-5
  • Imran, M., Shakeel, A., Farooq, J., Saeed, A., Farooq, A., & Riaz, M. (2011). Genetic studies of fiber quality parameter and earliness related traits in upland cotton (Gossypium hirsutum L.). Advances in Agriculture & Botanics, 3(3), 151-159.
  • Iqbal, M., Hayat, K., Khan, R. S. A., & Sadiq, A. (2006). Correlation and path coefficient analysis for earliness and yield traits in cotton (G. hirsutum L.). Asian Journal of Plant Sciences, 5(2), 341-344.
  • Kadam, K., Chinchane, V. N., & Rani, S. D. R. Correlation and path analysis of yield and fibre quality traits in upland cotton (Gossypium hirsutum L.). International Journal of Advanced Biochemistry Research, 8(3), 61-66. DOI: https://doi.org/10.33545/26174693.2024.v8.i3a.675
  • Karademir, Ç., Karademir, E., Ekinci, R., & Gençer, O. (2009). Correlations and path coefficient analysis between leaf chlorophyll content, yield and yield components in cotton (Gossypium hirsutum L.) under drought stress conditions. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 37(2), 241-244. https://doi.org/ 10.15835/nbha3723146
  • Kumari, B. (2007). Genetic variability in selected F2 populations of desi cotton (Doctoral dissertation, UAS, Dharwad).
  • Lamlom, S. F., Yehia, W. M. B., Kotb, H. M. K., Abdelghany, A. M., Shah, A. N., Salama, E. A., ... & Abdelsalam, N. R. (2024). Genetic improvement of Egyptian cotton (Gossypium barbadense L.) for high yield and fiber quality properties under semi-arid conditions. Scientific Reports, 14(1), 7723. DOI: https://doi.org/10.1038/s41598-024-57676-w
  • Mert, M. (2009). Lif Bitkileri. Nobel Akademik Yayıncılık. 431 s. ISBN: 978-605-320-641-5
  • Palabıyık, M., & Ünay, A. Heritability and path analysis in F2 populations of cotton (Gossypium hirsutum L.). Journal of Adnan Menderes University Agricultural Faculty, 19(2), 207-212. DOI: https://doi.org/10.25308/ aduziraat.1102293
  • Poehlman, J. M., & Sleper, D. A. (1995). Breeding Field Crops. 4th Edition. Iowa State University Ames, Iowa, USA.
  • Ramezanpour, S. S., Zadeh, A. H. H., Zeinaly, H., & Tabar, M. R. V. (2002). A study on relationship between morphological and agronomic traits, and cottonseed yield in 56 glandless cotton varieties (Gossypium hirsutum L.) using multivariate statistical methods. Iranian Journal of Agricultural Sciences, 33(1), 103­113.
  • Rauf, S., Khan, T. M., Sadaqat, H. A., & Khan, A. I. (2004). Correlation and path coefficient analysis of yield components in cotton (Gossypium hirsutum L.). International Journal of Agriculture & Biology, 6(4), 686-688.
  • Rehman, A., Mustafa, N., Du, X., & Azhar, M. T. (2020). Heritability and correlation analysis of morphological and yield traits in genetically modified cotton. Journal of Cotton Research, 3(23), 1-9. DOI: https://doi.org/10.1186/s42397-020-00067-z
  • Salahuddin, S., Abro, S., Rehman, A., & Iqbal, K. (2010). Correlation analysis of seed cotton yield with some quantitative traits in upland cotton (Gossypium hirsutum L.). Pakistan Journal of Botany, 42(6), 3799-3805.
  • Shah, A. N., Javed, T., Singhal, R. K., Shabbir, R., Wang, D., Hussain, S., ... & Jaremko, M. (2022). Nitrogen use efficiency in cotton: Challenges and opportunities against environmental constraints. Frontiers in Plant Science, 13, 970339. DOI: https://doi.org/10.3389/fpls.2022.970339
  • Shah, M. K. N., Malik, S. A., Murtaza, N., Ullah, I, Rahman, H., & Younis, U. (2010). Early and rapid flowering coupled with shorter boll maturation period offers selection criteria for early crop maturity in upland cotton. Pakistan Journal of Botany, 42(5), 3569-3576.
  • Sief, M.G. (1994). Spınning Potential of Egyption and Pima Cottons. Proceeding of the Beltwide Cotton Conferences. National Cotton Council, Memphis TN
  • Snider, J. L., Collins, G. D., Whitaker, J., Chapman, K. D., Horn, P., & Grey, T. L. (2014). Seed size and oil content are key determinants of seedling vigor in Gossypium hirsutum L. Journal of Cotton Science, 18(1), 1–9.
  • Soomro, Z. A., Larik, A. S., Kumbhar, M. B., Khan, N. U., & Panhwar, N. A. (2008). Correlation and path analysis in hybrid cotton. Sabrao Journal of Breeding & Genetics, 40(1), 49-56.
  • Steel, R. G. D., & Torrie J. H. (1984). Principles and Procedures of Statistics. McGraw Hill Book Co. Inc. New York, USA.
  • Ünay, A., Turgut, İ., & İnan, Ö.(1997). Pamukta (G.hirsutum L.) Verim Modellerinin Saptanması. ANADOLU Ege Tarımsal Araştırma Enstitüsü Dergisi, 7(2), 143­151.
  • Wahid, M. A., & ldrees Khan, M. (2024). Estimation of heterosis in cotton genotypes for yield performance at Multan. PREPRINT (Version 1) available at Research Square. DOI: https://doi.org/10.21203/rs.3.rs-3840530/v1
  • Virk, G., Snider, J. L., & Bourland, F. (2023). Genotypic and environmental contributions to lint yield, yield components, and fiber quality in upland cotton from Arkansas variety trials over a 19-year period. Crop Science, 63(3), 1284–1299. DOI: https://doi.org/10.1002/csc2.20948
  • Virk, G., Snider, J. L., Chee, P., Virk, S., & Jones, D. (2024). Impact of intra‐boll yield components on lint production per boll and fiber quality in advanced cotton breeding lines. Crop Science, 64(1), 126-140. DOI: https://doi.org/10.1002/csc2.21140
  • Zeng, L., & Meredith Jr, W. R. (2009). Associations among lint yield, yield components, and fiber properties in an introgressed population of cotton. Crop Science, 49(5), 1647-1654. https://doi.org/10.2135/cropsci2008.09.0547
There are 41 citations in total.

Details

Primary Language English
Subjects Industrial Crops
Journal Section RESEARCH ARTICLE
Authors

Fatma Polat 0009-0005-0622-2469

Volkan Mehmet Çınar 0000-0001-5822-5649

Aydın Ünay 0000-0002-7278-4428

Early Pub Date October 18, 2025
Publication Date October 19, 2025
Submission Date December 16, 2024
Acceptance Date June 18, 2025
Published in Issue Year 2026 Volume: 29 Issue: 1

Cite

APA Polat, F., Çınar, V. M., & Ünay, A. (2025). Correlation, Stepwise and Path Analysis in Cotton (Gossypium hirsutum L.). Kahramanmaraş Sütçü İmam Üniversitesi Tarım Ve Doğa Dergisi, 29(1), 71-78. https://doi.org/10.18016/ksutarimdoga.vi.1602295
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