STABILITY ANALYSIS FOR COMPARING COTTON VARIETIES (GOSSYPIUM HIRSUTUM L.)

Authors

  • MOHAMMAD JURIAL BALOCH Cotton Research Institute, Sakrand, Pakistan
  • BARKAT ALI SOOMRO Cotton Research Institute, Sakrand, Pakistan

Keywords:

Stability parameters, Genotypes by environment interaction, Colton.

Abstract

Pour colton (Gossypium hirsutumy varieties were compared for their stability of performance in 18 environments
[or secdcouon yield, percentage of ginning ouuurn and staple length. Regression coefficients (b), deviations from regression
(S2-d) and coefficients of variation (CY) were stability parameters considered in this investigation. Variety x
environment interaction was significant which allowed further partitioning into environment linear and variety x environment
linear. Environment linear and variety x environment linear were also significant, suggesting genetic
differences among cultivars for their respon e to different environments. For yield and percentage of ginning outturn,
variety CRTS-9 was stable indicating greater potential to perform better in a range of environments.

Published

2022-06-09

How to Cite

BALOCH, M. J. ., & SOOMRO, . B. A. . (2022). STABILITY ANALYSIS FOR COMPARING COTTON VARIETIES (GOSSYPIUM HIRSUTUM L.). Biological Sciences - PJSIR, 37(12), 528–530. Retrieved from https://v2.pjsir.org/index.php/biological-sciences/article/view/2768

Issue

Vol. 37 No. 12 (1994): Pakistan Journal of Scientific and Industrial Research

Section

Articles