R Krishnamurthy

Water quality of coffee plantations during pre-monsoon and post-monsoon seasons in the western ghats, Ponnampet, Kodagu district, Karnataka, India

Nisarga BS, C. Nagarajaiah, R Krishnamurthy, Mahadeva Murthy M et autres

Surface water resources, crucial for irrigation in the coffee-growing areas of Ponampet Taluk, Kodagu District, are deteriorating due to changes in the Western Ghats caused by agricultural and human activities. This study assessed water quality by collecting 50 surface water samples from …

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Evaluation of Pigeonpea-based Intercropping System for Growth, Productivity, Economics, Available Nutrient and Nutrient Uptake under Alfisols

Laxman Navi, H. M. Atheek ur Rehman, R Krishnamurthy, S. R. Anand et autres

An experiment was conducted to the evaluation of pigeonpea-based intercropping system for growth, productivity, economics, available nutrient and nutrient uptake under alfisols of Karnataka during Kharif, 2020 at ‘K’ Block, Zonal Agricultural Research Station, University of Agricultural Sciences, Gandhi Krishi Vigyan Kendra, …

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Effect of Foliar Nutrition on Growth and Yield of Pigeonpea [Cajanus cajan. (L.) Mill sp.]

S Dayanandanaik, H. M. A. Rehaman, K. S. Somashekar, R Krishnamurthy et autres

Pigeonpea is most important rainfed pulse crop of Karnataka. Yield of pigeonpea is fluctuating due to variation in climate causing flower drop and poor pod set. The field experiment was conducted to study growth and yield of pigeonpea as influenced by foliar …

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Growth, yield, yield indices and system productivity of Pigeonpea as influenced by pigeonpea-based intercropping system in eastern dry zone of Karnataka

Laxman Navi, HM Atheek Ur Rehaman, H. M. Jayadeva, SR Anand et autres

A field experiment was conducted during Kharif, 2020 at ‘K’ Block, Zonal Agricultural Research Station, University of Agricultural Sciences, Gandhi Krishi Vigyan Kendra, Bengaluru and studied the growth attributes, yield attributes, yield and yield indices of pigeonpea as influenced by pigeonpea-based intercropping …

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Biochemical constituents indicate carbon mineralization under a long‐term integrated nutrient‐supplied Typic Kandiustalf

D. V. Prashanth, R Krishnamurthy, Chitranjan Kumar

Abstract We investigate the long‐term impact of integrated nutrient management to study the influence of fertilizer and manure on different biochemical constituents and carbon mineralization of roots and stubble of finger millet (Eleusine coracana L.) at the Experimental Farm, University of Agricultural …

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Field efficacy of selected insecticide molecules against finger millet [Eleusine coracana (L.) Gaertn.,] earhead caterpillars

Chikkarugi NM, L Vijaykumar, Raveendra HR, B. K. Shivanna et autres

To study the bio-efficacy of selected insecticides against earhead caterpillars in finger millet (variety KMR-204) under field conditions an experiment was conducted at Zonal Agricultural Research Station Vishweshwaraiah Canal, Farm, Mandya, during kharif 2018 and 2019, University of Agricultural Sciences, Bangalore. The …

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Root and yield paramters of maize as influenced by application of different biostimulants in Alfisols of Karnataka

SK Kiran, SS Prakash, Chamegowda Tc, R Krishnamurthy et autres

A field experiment was conducted to evaluate the performance of maize upon applicaton of different biostimulants namely, humic caid extracted from FYM, Spirulina algal extract and microbial consortia in red soils of zone 6 of Karnataka during Kharif 2018 on sandy loam …

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Yield of cowpea and uptake of nutrients and soil chemical status as influenced by STCR fertilizer dose with humic acid and multi-micronutrient mixture in Southern Dry Zone (Zone 6) of Karnataka

SK Kiran, SS Prakash, R Krishnamurthy, Yogananda SB et autres

A field experiment was conducted to validate the cowpea STCR equation developed for Zone 5 in Zone 6 and to assess its performance with foliar application of humic acid and multi-micronutrient mixture during Kharif 2016 on sandy loam soil at college of …

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Effect of humic acid and multi-micronutrient mixture with STCR fertilizer dose on nutrient content and uptake by cowpea in southern dry zone (Zone 6) of Karnataka

SK Kiran, SS Prakash, R Krishnamurthy, Yogananda SB et autres

The STCR equation developed on cowpea for Zone 5 has been tested for its performance and accessed for its efficiency in Zone 6. A field experiment was conducted at College of Agriculture, VC farm, Mandya with thirteen treatments including control, RDF+FYM, STCR …

Effect of different biostimulants on growth parameters of maize in red soils of Karnataka

SK Kiran, SS Prakash, Chamegowda Tc, R Krishnamurthy et autres

A field experiment was conducted to evaluate the performance of maize upon applicaton of different biostimulants namely, humic acid extracted from FYM, Spirulina algal extract and microbial consortia in red soils of zone 6 of Karnataka during Kharif 2018 on sandy loam …

Long-term Effect of Integrated Nutrient Management on Soil Nutrient Status, Content and Uptake by Finger Millet Crop in a Typic Kandiustalf of Eastern Dry Zone of Karnataka

D. V. Prashanth, R Krishnamurthy, D. V. Naveen

Macronutrients support the most essential functions of the plant. Impact of integrated use of organic and inorganic fertilizers on the macronutrient status in soil and plant were studied in an ongoing 40-year old long-term fertilizer experiment (LTFE) under finger millet mono-cropping system …

Available sulphur status of rice growing regions of Mandya district, Karnataka

Sudhakara Nr, N Srinivasa, R Krishnamurthy

A study was conducted with a view to assess the soil available sulphur status of rice growing regions of Mandya district. A total of 119 soil samples were collected manually randomly from 0-15cm depth Hobli wise, (4-5 samples/hobli) from seven taluks of …