THE EFFECT OF SEQUENTIAL APPLICATION OF HERBICIDES AND BIOSTIMULANTS ON THE PHOTOSYNTHETIC ACTIVITY OF CHICKPEA (CICER ARIETINUM L.)
Keywords:
Chickpea (Cicer arietinum L.), Photosynthetic Activity, Net Photosynthetic Productivity (NPP), Herbicides (Pendimethalin, Prometryn, Imazapyr), Biostimulants, Leaf Surface Area, Dry Matter Accumulation, Agricultural Physiology.Abstract
This study investigates the physiological and morphological responses of two chickpea varieties, "Zumrad" and "Polvon," to various herbicide treatments (Pendimethalin, Prometryn, and Imazapyr) combined with the biostimulant "Ekobiosfera Organik plyus." The author examines the dynamics of leaf surface area, dry matter accumulation, and net photosynthetic productivity across four distinct growth stages, with a particular focus on the flowering and pod-filling phases.
The results demonstrate that the integration of biostimulants with herbicides significantly enhances leaf surface area a critical factor for energy conversion—compared to control groups. Specifically, treatments like Yastar (6.0 l/ha) and Gambit (3.0 l/ha) showed the highest expansion in leaf area and dry matter yield. The study concludes that these chemical combinations prolong the photosynthetically active phases of the plant, leading to higher agricultural productivity. However, it also notes that excessive dosages can lead to physiological stress despite increased leaf size. This research provides valuable data for optimizing chemical weed control and growth stimulation in legume cultivation.
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Muminovna, T.N., Akbar, U., Abdulaziz, Y., Alisherovna, R. Z., Maftuna, K., Dilnura, T., & Shohrukh, T. (2022). THE TYPE, AMOUNT, AND DEGREE OF INFESTATION OF WEEDS FOUND IN PEAS. Galaxy International Interdisciplinary Research Journal, 10(5), 678-682.
Turdieva N. and others Biological Efficiency Of Herbicide (Elymis) Against Weeds In Crops Corn. International Journal of Engineering and Information Systems (IJEAIS) ISSN: 2643-640X Vol. 5 Issue 3, March - 2021, Pages: 179-182.
Turdieva N. and others Type, Ratio, Damaging Degrees Of Weeds And Effectiveness Of Herbicides Against To The Weeds, Which Meet Among Legume Crops. International Journal of Academic Management Science Research (IJAMSR) ISSN: 2643-900X Vol. 5 Issue 3, March - 2021, Pages: 66-69.
Turdieva N. et al. Efficiency of application of soil herbicides on chickpeas against annual dicotyledonous weeds //Евразийский журнал академических исследований. – 2023. – T. 3. – №. 3. – S. 37-39.
Turdiyeva N. et al. Study on the protective measures of agricultural crops from weeds //E3S Web of Conferences. – EDP Sciences, 2024. – Т. 563. – С. 03015.
Turdieva N. et al. BIOLOGICAL EFFECTIVENESS OF THE HERBICIDE BADOKS 720 WD AGAINST ANNUAL AND PERENNIAL DIETARY WEEDS IN WHEAT FIELDS //Journal of Applied Science and Social Science. – 2025. – Т. 1. – №. 1. – С. 547-552.
Turdieva N. et al. AGOR STAR AGOR STAR 75% sdg BIOLOGICAL EFFICACY OF HERBICIDE //Journal of Applied Science and Social Science. – 2025. – Т. 1. – №. 1. – С. 553-557.
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