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Vol. 9, Special Issue 9 (2020)

Effect of various quality rice cultivars and crop management practices on growth and yield of rice (Oryza sativa L.)

Author(s):
Kulendra Jaiswal, Dr. MC Bhambri and Dr. HL Sonboir
Abstract:
An experiment was carried out during kharif season of 2018 at Instructional cum Research Farm, Indira Gandhi Krishi Vishwavidyalaya, Raipur, Chhattisgarh. The experiment was laid out in split plot design with three replicationsand five main plot treatments consist of quality rice cultivars viz V1: Trombay CG Dubraj Mutant-1, V2: Tarunbhog Mutant-1, V3: Safri 17-48-2, V4: Trombay Raipur Rice-106, V5: Zinco Rice and five sub plot treatments of crop management practices (Spacing+nutrient management) viz P1: 20x10 cm spacing + 100% RDF through inorganic (standard check), P2: 20x10 cm spacing + 100% RDF through inorganic and organic, P3: 20x10 cm spacing + 150% RDF through inorganic and organic,P4: 15x10 cm spacing + 150% RDF through inorganic and organic, P5: 20x10 cm spacing + 150% RDF inorganic.In case of P2, P3 and P4 top dressing of vermicompost@ 2 q ha-1 + DAP@ 25 kg ha-1 was done at 25-30 DAT and remaining N:P2O5:K2O was applied through inorganic sources.The result of the experiment indicate that quality rice cultivar Trombay Raipur Rice-106 recorded superior growth characters like number of tillers m-2, dry matter accumulation(g hill-1), CGR but it was at par with Trombay CG Dubraj Mutant-1.As regard to crop management practices, crop planted at 15x10 cm spacing + 150% RDF through inorganic and organic observed better growth characters like number of hills m-2, plant height (cm), number of tillers m-2 CGR, RGR. as compared to rest of the treatments.
Pages: 30-33  |  159 Views  1 Downloads
How to cite this article:
Kulendra Jaiswal, Dr. MC Bhambri and Dr. HL Sonboir. Effect of various quality rice cultivars and crop management practices on growth and yield of rice (Oryza sativa L.). The Pharma Innovation Journal. 2020; 9(9S): 30-33.
The Pharma Innovation Journal