Muhammad Sajid, Abdul Rashid, Muhammad Abid, Humaira Jamil, Muhammad R. Bashir, Zahid M. Sarwar, Rashida Perveen, Sobia Chohan


In present research assessment of disease incidence was made between Bt and Non-Bt cotton against bacterial blight disease. Experiment was carried out in natural environmental conditions on twenty eight varieties/advance lines. Findings of the experiments depicted more disease incidence on Non-Bt varieties viz., Non Bt-FH 901 (41.7-43.4%), Non Bt-MNH 496 (47.6-49.5%), Non Bt-FH 1000 (48.6-51.2%), Non Bt-FH 207 (54.5-57.5%), Non BT-N 112 (54.7-56.3%), Non BT-FH 942 (55.7-59.5%), Non BT-MNH 6070 (61.5-64.7%), Non Bt-FH 941 (63.4-61.6%), Non BT-N 814 (70.4-71.3%), Non Bt-FH 900 (74.7-77.4%), Non Bt-ANMOL (74.8-76.8%), Non Bt-FH 2015 (78.5-80.6%), Non BT REDACOLA (81.5-79.6%) and Non BT-C 26 (83.3-85.6%) while BT varieties BT-S-78 (25.8-26.7%), BT-Z-33 (26.7-22.2%), BT-786 (28.6-31.5%), BT-A-ONE (28.8-26.5%), BT-282 (30.5-27.6%), BT-886 (33.5-35.3%), BT-3701 (38.3-36. %), BT-SPECIAL (38.4-34.6%), BT-802 (41.3-43.4%), BT-92 (41.4-44.4%), BT-131 (43.8-41.7%), BT-905 (44.6-42.3%), BT-SUPPER (45.6-46.8%) and BT-121 (48.6-52.4%) showed decreased response respectively. Hence, concluded that difference/variability in the resistant sources is present in Pakistan against the disease among BT varieties as compared to Non-Bt.


Blight, Xanthomonas citri pv. malvacearum, resistant, Varietie, Bacillus thuringiensis

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Hanif, M. N. and S. K. Jafri. 2008. Financial Development and Textile Sector Competitiveness. South Asia Economic Journal, 9: 141-158.

Kamal, M. and Q. Naim. 1983. Final report of the scheme on investigation of boll rot of cotton. Agriculture Research Institute Tandojam: 20.

Khan, M. 1996. Relationship of Xanthomonas campestris pv. malvacearum population to development of symptoms of bacterial blight of cotton. Pakistan Journal of Phytopathology, 8: 152-155.

LA, B. 1977.Bacterial blight of cotton. FAO Consultant Report of Pakistan 73/026. FAO (UNO). Rome, p. 11.

Mehta, Y. R., C. Bomfeti and V. Bolognini. 2005. A Semi-Selective agar medium to detect the presence of Xanthomonas axonopodis pv. malvacearum in naturally infected cotton seed. Fitopatologia Brasileira, 30: 489-496.

Mishra, S. and K. Ashok. 2001. Assessment of yield losses due to bacterial blight in cotton. Journal of Mycology and Plant Pathology, 31: 232-233.

Mohan, S. 1983. Seed transmission and epidemiology of Xanthomonas campestris pv. malvacearum , cotton Seed Science and Technology, Netherlands.

Singh, A., S. Srivastava and M. Akram. 2007. Studies on bacterial leaf blight of cotton (Gossypium spp). International Journal of Sustainable Crop Production, 2: 25-29.

Vauterin, L., J. Rademaker and J. Swings. 2000. Synopsis on the taxonomy of the genus Xanthomonas. Phytopathology, 90: 677-682.



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Pakistan Journal of Phytopathology
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