scholarly journals Effect of Heritability, Genetic Advance and Correlation on Yield Contributing Traits in Upland Cotton

2021 ◽  
Author(s):  
Muhammad ISHAQ ◽  
Ali HASSAN ◽  
Sana MUNİR ◽  
Ahmad SHAHZAD ◽  
Muhammad ANJAM ◽  
...  
Keyword(s):  
Upland Cotton ◽  
Genetic Advance

scholarly journals Selection of Genotypes and Contributing Characters to Improve Seed Cotton Yield of Upland Cotton (Gossypium hirsutum L.)

2020 ◽  
pp. 31-41
Author(s):  
M. M. A. Ali ◽  
S. Kundu ◽  
M. F. Alam ◽  
B. K. Biswas ◽  
M. Hasanuzzaman
Keyword(s):  
Correlation Coefficient ◽  
Upland Cotton ◽  
Main Stem ◽  
Research Centre ◽  
Genetic Advance ◽  
Cotton Yield ◽  
Seed Cotton ◽  
Seed Cotton Yield ◽  
Boll Weight ◽  
High Heritability

The experiment was conducted at Cotton Research Centre, Chowgacha, Jessore during 2015-2016 with twenty genetically diverged genotypes, with a view to select desirable genotypes and important characters enhancing seed cotton yield in upland cotton. The experiment was laid out in RCBD with three replications. The unit plot size was 4.5 m x 4.5 m and the spacing, 45 cm ×90 cm. Data were recorded from randomly selected ten plants on monopodial branches plant-1, primary sympodial branches plant-1,secondary sympodial branches plant-1, main stem nodes plant-1, days to 1st (5%) flowering, days to 1st boll splitting, bolls plant-1, single boll weight (g), unburst bolls plant-1, plant height (cm), seeds boll-1, seed cotton yield (kg ha-1). The genotype JA-08/D produced the highest seed cotton yield (3430 kg ha-1) followed by two genotypes JA-08/C (3329 kg ha-1) and JA-08/E (3226 kg ha-1). Though high heritability (90.36-97.46%) were estimated for four characters but high heritability along with high genetic advance values were observed for bolls plant-1, boll weight and seeds boll-1. The moderate heritability (83.58%) with high genetic advance (48.54%) suggests seed cotton yield is controlled by additive and non-additive genetic factors. In general, genotypic correlation coefficient was higher than corresponding phenotypic correlation coefficient due to inherent potential of the genotypes for expressing the individual characters. However, six characters, secondary sympodial branches plant-1, main stem nodes plant-1, days to 1st flowering, bolls plnat-1, boll weight and seeds boll-1 showed positive and significant association. Upon partitioning the correlation coefficients of seed cotton yield with other characters confirmed significant contribution of three characters like bolls plant-1, boll weight and seeds boll- 1. Therefore, three genotypes, JA-08/D, JA-08/C and JA-08/E and three characters, bolls plant-1, boll weight and seeds boll- 1 may be considered by the breeders for improving seed cotton yield in upland cotton.

scholarly journals Variability, heritability and genetic advance in upland cotton (Gossypium hirsutum L.)

2014 ◽  
Vol 8 (1) ◽  
pp. 1-5 ◽  
Author(s):  
Dhivya R. ◽  
Amalabalu P. ◽  
Pushpa R. ◽  
Kavithamani D.
Keyword(s):  
Gossypium Hirsutum ◽  
Upland Cotton ◽  
Genetic Advance ◽  
Gossypium Hirsutum L

Study Pertaining to the Estimation of Variability, Heritability and Genetic Advance in Upland Cotton

1998 ◽  
Vol 1 (4) ◽  
pp. 307-308
Author(s):  
Basharit Ali ◽  
Iftikhar Ahmad Khan ◽  
Khalid Aziz
Keyword(s):  
Upland Cotton ◽  
Genetic Advance

Heritability and Genetic Advance Estimation From Parental Lines of Hybrid Rice

2012 ◽  
Vol 3 (7) ◽  
pp. 11-13
Author(s):  
Arpita Shrivastava ◽  
◽  
D. K. Mishra D. K. Mishra ◽  
G. K. Koutu G. K. Koutu ◽  
S. K. Singh S. K. Singh
Keyword(s):  
Hybrid Rice ◽  
Genetic Advance ◽  
Parental Lines

Registration of Eight Extra-Long Staple Upland Cotton Germplasm Lines

2009 ◽  
Vol 3 (1) ◽  
pp. 81-85 ◽  
Author(s):  
C. W. Smith ◽  
S. Hague ◽  
P. S. Thaxton ◽  
E. Hequet ◽  
D. Jones
Keyword(s):  
Upland Cotton

Registration of LONREN-1 and LONREN-2 Germplasm Lines of Upland Cotton Resistant to Reniform Nematode

2014 ◽  
Vol 8 (2) ◽  
pp. 187-190 ◽  
Author(s):  
Alois A. Bell ◽  
A. Forest Robinson ◽  
Jose Quintana ◽  
Nilesh D. Dighe ◽  
Monica A. Menz ◽  
...  
Keyword(s):  
Upland Cotton ◽  
Reniform Nematode

Studying of economically valuable traits of introgressivе genotypes of upland cotton

2019 ◽  
Vol 1 (3) ◽  
pp. 17-20
Author(s):  
Asliddin T. Sadikov
Keyword(s):  
Comparative Analysis ◽  
Upland Cotton ◽  
Economically Valuable Traits ◽  
Cotton Genotypes ◽  
Standard Cultivar

Some economically valuable traits of upland cotton genotypes are being considered in comparison with standard cultivar “Hisor”. Based on the results, it was established that the yield of raw cotton for all studied genotypes is 66.4-100.1 g/plant. In a comparative analysis of highly productive genotypes, 3 genotypes were distinguished – ALC-86/6 x Sorbon, DP-4025 x Dusti-IZ, NAD-53 x Sorbon, varying from 95.0 to 100.1 g/plant, exceeding the standard cultivar “Hisor” (40,8 g/plant) by 54,2-59,3 g/plant.

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