P- ISSN: 0976-1675
E- ISSN: 2249-4538

© CARAS (Centre for Advanced Research in Agricultural Sciences)
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Volume- 15 - July-August 2024

Research Journal of Agricultural Sciences
Vol : 15 - Issue : 4 ; 901–907
Devamani Mahadevaswamy*1, Dhahira Beevi Nagoorgani2 and Manoj T. S3
1-3 Centre for Higher Studies in Botany and Sericulture (RSRS) (Periyar University), Vaikkalpattarai, Salem-17, Tamil Nadu, India
Abstract
A research study conducted from 2021 to 2023 at the Regional Sericultural Research Station, Salem, Tamil Nadu, investigated the effects of ten nutrient levels on the growth, yield, and quality of tree mulberry in response to challenges such as water scarcity. T2 exhibited superior growth and yield parameters, with 33.99 branches per tree, 29.99 leaves per branch, a branch length of 145.35 cm, and leaf/stem yields of 31.21 and 19.89 mt/ha/year, respectively. T5 showed the best results in silkworm economic parameters, including larval weight (52.83 g), cocoon weight (2.18 g), shell weight (0.53 g), shell ratio (24.19%), and filament length (1328 m). Regarding nutrient content, T5 recorded the highest percentages of N, P, K, S, Ca and Mg (3.88, 0.29, 3.62, 0.29, 3.67, 1.0%). Additionally, sulfur content was similar in T5 and T2 (0.29%). Micronutrients such as Zn, Fe, Mn and B were also highest in T5 (61.24, 148.63, 140.61, and 82.64 ppm). Nutrient uptake analysis revealed that T2 followed by T5 had the highest uptake of macro nutrients N, P, K, S, Ca, and Mg (260.82, 18.97, 242.17, 20.05, 250.89, and 75.33 kg/ha/year for T2 and 237.35, 17.89, 220.65, 19.42, 218.69, and 68.31 kg/ha/year for T5). The study revealed that T2 and T5 exhibited superior performance in tree mulberry plants.

Research Article | Published online : 01-Jul-2024

Research Journal of Agricultural Sciences
Vol : 15 - Issue : 4 ; 908–917
Ritika Dadhich*1 and Anju Goyal2
1 Department of Pharmaceutical Science, B. N. University, Udaipur - 313 001, Rajasthan, India 2 Department of Chemistry, B. N. University, Udaipur - 313 001, Rajasthan, India
Abstract
The research findings underscore the multifaceted medicinal potential of Hibiscus, Fenugreek, and Nigella sativa in promoting hair growth and improving overall hair health. Hibiscus, known for its aesthetic allure, is found to be abundant in phytochemicals and essential vitamins and minerals crucial for hair vitality. Fenugreek, with its diverse bioactive constituents, exhibits promising potential in stimulating hair growth through various mechanisms, despite limited direct research. Similarly, Nigella sativa emerges as a potent natural remedy, supported by clinical trials and observational studies, in enhancing hair density and scalp health. Overall, these findings highlight the significance of botanical remedies in hair care and underscore the need for further research to optimize their therapeutic applications. In conclusion, the collective evidence from experimental and clinical studies strongly supports the efficacy of Hibiscus flower extracts in promoting hair growth and improving overall hair health. The significant enhancements observed in hair growth parameters and scalp conditions underscore its profound medicinal potential in the realm of hair care. However, further research is needed to optimize formulations and dosages to maximize the benefits of Hibiscus-based products in hair care. Similarly, fenugreek and Nigella sativa offer promising therapeutic properties, suggesting their potential as safe and effective options for individuals seeking natural solutions for hair growth concerns. Consulting with a healthcare professional is advisable before incorporating these botanicals into one's hair care regimen, particularly for individuals with underlying health conditions or sensitivities.

Research Review | Published online : 01-Jul-2024

Research Journal of Agricultural Sciences
Vol : 15 - Issue : 4 ; 918–921
Taniya Sahu1, Rachana Choudhary*2 and Pragya Kulkarni3
1 Department of Microbiology, Government V. Y. T. Post Graduate Autonomous College, Durg - 491 001, Chhattisgarh, India 2-3 Dr. Manrakhan Lal Sahu Government College, Shivpuri Jamul - 490 024, Chhattisgarh, India
Abstract
In the present study, cellulase-producing bacteria were isolated from press mud sample of Sugar Industry (Louh Purus Sardar Vallabhbhai Patel Sahkari Sakker Karkhana Kabirdham, Chhattisgarh). The abundantly available press mud waste obtained during sugar processing was used as a sample for the isolation of cellulase-producing bacteria by using CMC agar. The isolates were further primary screened for cellulase production through the Congo-Red decolorization method. The secondary screening was done by the DNS method for the assessment of enzyme units. Although 24 strains were isolated on CMC agar media. They were further screened for the Congo-Red decolorization test, out of which 07 isolates showed cellulase production activity in terms of Congo-Red decolorization on agar media. Then these isolates were further secondary screened by biochemical activity, and after that, 05 isolates were quantitatively analyzed by their enzyme production by the DNS method. However, all five isolates effectively produced cellulase enzymes and showed good potential, which may be further scaled up by the optimization process.

Research Article | Published online : 01-Jul-2024

Research Journal of Agricultural Sciences
Vol : 15 - Issue : 4 ; 922–924
Arun R. Gulave*1
1 Department of Zoology, Hon. Balasaheb Jadhav Arts, Commerce and Science College, Ale, Tal- Junnar, District Pune, Maharashtra, India
Abstract
Field experiments were conducted to study the effect of biofertilizers with chemical fertilizers and other organic fertilizers on growth and yield of Tomato (Rajashree, by Mahatma Phule Krishi Vidyapeeth Rahuri). Three types of biofertilizers viz. Azospirillum, phosphate solubilizing bacteria (PSB) and vesicular arbuscular mycorrhizas (VAM) in different combinations with chemical and other inorganic fertilizers were tested in a randomized block design with two replications. The result revealed that, significantly taller plants, better yield parameters, better fruit quality, higher yield was recorded with the application of 50% N through vermicompost + 50% N through urea. Required quantity of P and K through SSP (Single super phosphate) and MOP (Muret of potash) + Biofertilizer (azospirillum, phosphate solubilizing bacteria (PSB) and vesicular arbuscular mycorrhizas (VAM).

Research Article | Published online : 01-Jul-2024

Research Journal of Agricultural Sciences
Vol : 15 - Issue : 4 ; 922–926
Rupali Sharma1 and Sandeep Bhardwaj*2
1 Department of Horticulture, College of Agriculture, CCS Haryana Agricultural University, Hisar - 125 004, Haryana, India 2 Department of Basic Engineering, College of Agriculture Engineering and Technology, CCS Haryana Agricultural University, Hisar - 125 004, Haryana, India
Abstract
Fruits and vegetables, vital for daily nutrition, have seen a rise in demand due to their rich content of vitamins, minerals, antioxidants, and dietary fibers. However, these perishables face challenges from both abiotic and biotic factors, leading to spoilage and biochemical deterioration, which can compromise quality and safety. Postharvest losses are significant, especially in developing countries, often reaching 20-30%. Cold storage is essential but insufficient alone, necessitating additional postharvest technologies to maintain quality. Respiration rates, particularly in climacteric fruits, increase during ripening, marking senescence. Minimizing respiration and ethylene production is crucial for prolonging shelf life. Edible films and coatings have emerged as an effective solution, creating a barrier that reduces respiration, transpiration, and senescence while potentially incorporating nutrients and bio-preservatives. The quality of fruits and vegetables is multifaceted, encompassing appearance, texture, flavor, nutritional value, and safety, which can change during storage and commercialization due to environmental interactions. Edible coatings, made from natural, biodegradable polymers like proteins, carbohydrates, and lipids, offer a promising alternative to synthetic materials. These coatings can prolong shelf life by modifying the gaseous environment, reducing respiration and ethylene biosynthesis, and filling surface cracks. Edible coatings have shown effectiveness in preserving quality attributes such as texture, flavor, and nutritional content across various fruits. Research highlights their role in maintaining antioxidants, phenolics, and pigments, as well as regulating physicochemical properties. Different application methods (dipping, brushing, spraying) and composite blends enhance the coatings' effectiveness. Studies demonstrate the potential of coatings to reduce decay, delay ripening, and improve appearance while incorporating functional benefits like antioxidants. The development of edible coatings continues to focus on enhancing mechanical, barrier, and sensory properties, making them a viable solution for extending the shelf life and quality of fresh produce.

Research Review | Published online : 02-Jul-2024

Research Journal of Agricultural Sciences
Vol : 15 - Issue : 4 ; 927–930
Manoj T. S1, Dhahira Beevi N2 and Devamani M3
1-3 Centre for Higher Studies in Botany and Sericulture, Regional Sericultural Research Station, Affiliated to Periyar University, Vaikkalpattarai, Salem - 17, Tamil Nadu, India
Abstract
The success of silkworm rearing is depended on mulberry leaf yield and quality defined by utilization of chemical fertilizers along with other manures with its management in cultivation of mulberry plantation. The key factor that affects soil fertility, plant growth and crop quality also defined by fertilizers. However, the continuous application of chemical fertilizers will also invite adverse soil conditions along with crop failures. The present study was undertaken to supplement the chemical fertilizers application in a mulberry garden with high yielding mulberry variety of “Genotype-4(G4)” to analyze the growth, yield, and biochemical contents in an instant available through different fertilizer combination practices. The field experiment conducted in a randomized block design, with five replications at Salem, Tamil Nadu, India. There were twelve treatments, absolute control with zero application of fertilizer (T0), control with 100% recommended dose of fertilizer with farm yard manure (T1), 5 MT Poultry manure with 100% RDF and Green manure (T2), 7.5 MT Poultry manure with 100% RDF and Green manure (T3), 10 MT Poultry manure with 100% RDF and Green manure (T4), 5 MT Poultry manure with 75% RDF, Green manure and bio fertilizer (T5 ), 7.5 MT Poultry manure with 75% RDF, Green manure and bio fertilizer (T6 ), 10 MT Poultry manure with 75% RDF, Green manure and bio fertilizer (T7 ), 5 MT Poultry manure with 50% RDF, Green manure and bio fertilizer (T8 ), 7.5 MT Poultry manure with 50% RDF, Green manure and bio fertilizer (T9 ), 10 MT Poultry manure with 50% RDF, Green manure and bio fertilizer, 100% RDF with farmyard manure and green manure. Few major parameters are tested and the results are the highest 10 leaf area (3698 cm2), leaf number per plant (321), total leaf weight per plant (1213.60 g), height of the plant (211.33), total biomass (1982.60), length of longest shoot (179.53 cm) and total leaf yield per hectare per year (35242.94 kg) were noticed in T7 treatment followed by T1, T10 and T11 treatments. The highest moisture (75.27%), total nitrogen, total phosphorus (12.10%), total potassium (1.65%), total sugar (16.65%), crude protein (18.98%), and soluble carbohydrate (13.66%) were also recorded in T7 treatment as compare to other treatments. The outcome of research experiment proves that among the ten fertilizer management practices of 10mt poultry manure with 75% NPK with green manure and biofertilizers generate similar impact of 100% NPK application in mulberry G4 variety.

Research Article | Published online : 03-Jul-2024