Response of Cotton (Gossypium Hirsutum L.) Cultivars to Different Irrigation Regimes in Zero Tillage System
Muhammad Waqas Imam Malik1, Khalid Usman1*, Tahir Amin1, Muhammad Riaz2, Zafar Iqbal3 and Fiaz Hussain1
1Department of Agronomy, Faculty of Agriculture, Gomal University, Dera Ismail Khan, Khyber Pakhtunkhwa, Pakistan; 2Department of Soil and Environmental Sciences, Faculty of Agriculture, Gomal University, Dera Ismail Khan, Khyber Pakhtunkhwa, Pakistan; 3Department of Agricultural Chemistry, University of Agriculture, Peshawar, Khyber Pakhtunkhwa, Pakistan.
dr.khalidusman@gu.edu.pk
Figure 1
Plant height (cm); (a): sympodia per plant, (b): bolls per plant, (c) and boll weight (g) as affected by irrigation intervals (days).
Figure 2
(a): Interactive effect of genotypes x irrigation intervals on seed cotton yield; (b): Irrigation effect on seed cotton yield; (c): interactive effect of genotypes x irrigation intervals on GOT and (d): irrigation effect on GOT.
Figure 3
(a): Effect of irrigation on fiber length; (b): interactive effect of genotypes x irrigation on fiber length, and (c): irrigation effect on fiber strength.