Asian Journal of Advances in Agricultural Research
Not a member yet
588 research outputs found
Sort by
Organic and Inorganic Fertilizer Effects on Incidence of Weevil (Cylas spp.), Growth and Yield of Sweet Potato in the Forest, Savannah Transitional Zone of Ghana
No full textTwo field experiments were conducted at the Multipurpose Crop Nursery of the University of Education Winneba, Mampong Ashanti campus during from September, 2017 to December, 2018. The study was aimed at determining the organic and inorganic fertilizer effects on the incidence of weevil (Cylas spp.), on the sequential harvesting and vertical distribution of tubers and the, growth and yield of sweet potatoes in the forest-savannah transitional zone of Ghana. Severe weevil infestation was more prevalent on Ogyatanaa than Ogyefo in the minor season; there was a more severe weevil infestation at the second harvest than at the first harvest in the minor season, In the major season there was more severe weevil infestation on tubers at the first harvest than at the second harvest. Ogyatanaa grown at 5 t/ha Chicken Manure produced the highest number of weevil (Cylas spp.), infested tubers at the first harvest. Ogyatanaa grown at 300 kg/ha N.P.K. produced the lowest number of weevils (Cylas spp.), infestations at the first and second harvests. Ogyatanaa grown at 300 kg/ha N.P.K at a depth of 5cm recorded the highest number of (8) weevils infested tubers at the minor season. At a depth of 10 cm, six (6) tubers were found to be infested, while at a depth of 15 cm and 20 cm the number of infested tubers was found to be four (4) and two (2), respectively at the minor and major seasons. Ogyefo grown with 150 kg/ha N.P.K. + and 2.5 t/ha Chicken Manure produced the lowest level of weevil infestation at a depth of 5 cm, only two weevils and at a 10 cm depth, only one weevil was found at the minor and major seasons. At 15cm and 20cm depths no weevils were found. In the minor and major seasons Ogyefo and Ogyatanaa should be grown with 150 kg/ha N.P.K. and 2.5 t/ha Chicken manure and ridging should be done to bury the tubers deep in the soil, to get longer vertical distribution to produce the lowest level of weevil infestation
A Review on Community Radio Stations of Karnataka, India
No full textThis review paper explores the impact and contributions of community radio stations in Karnataka, India. Since the inception of community radio in India, these stations have evolved to address various local needs and issues. Karnataka, with its diverse array of community radios, exemplifies how this medium supports grassroots development and community engagement. The paper examines several notable stations, including Antarwani, Krishi, Radio Siddhartha, and others, highlighting their roles in education, health, agriculture, and cultural preservation. Through their targeted programming and community involvement, these stations empower local populations, and promote social awareness. The review underscores the significant role of community radio in filling gaps left by mainstream media, demonstrating its effectiveness in fostering local development and addressing specific community needs. Community radio stations of Karnataka play a major role in bolstering inclusive development and contributing a space for diverse community voices
Perception towards Plant Growth Regulators among Vegetable Growers in Junagadh District of Gujarat, India
No full textPlant growth regulators (PGRs) are chemical substances that govern various aspects of development and growth in plants. The application of PGRs to crops can modify hormonal balance and growth, leading to increased yield, enhanced crop tolerance to abiotic stress, and improved physiological traits. This study examines farmers' perceptions of PGRs in vegetable cultivation. Using a multi-stage sampling technique, two talukas in the Junagadh district, namely Junagadh and Vanthali, were purposefully selected. From each taluka, 40 farmers were sampled, resulting in a total of 80 farmers. The weighted average index (WAI) was employed to analyze the results. The findings revealed that the majority of farmers in Junagadh held an overall positive perception of plant growth regulators (PGRs) in vegetable cultivation, particularly appreciating their impact on vegetable size, packaging convenience, and return on investment. However, concerns about cost, online availability and the perceived benefits related to disease resistance and sustainability highlight areas for improvement. Addressing these issues through improved education, cost management and better distribution could increase PGR adoption and overall satisfaction
Effect of Gibbrellic Acid, Kinetin and Potassium Nitrate on Seed Germination of Papaya (Carica papaya L.) cv. Red Lady
No full textSeed germination is the most important aspect for raising the nursery for successful seedling production of papaya. The research was carried out at the Faculty of Agriculture, Guru Kashi University, Talwandi Sabo, Bathinda (Punjab) during 2023 to evaluate the impact of different pre-soaking chemicals on seed germination and vigour of papaya seedling. The experiment was laid out Randomized block design with three replications and included ten different treatments., namely T1 (Control- double distilled water), T2 (GA3 @ 50 ppm), T3 (GA3 @ 100 ppm), T4 (GA3 @ 200 ppm), T5 (Kinetin @ 25 ppm), T6 (Kinetin @ 50 ppm), T7 (Kinetin @ 75 ppm), T8 (KNO3 @ 500 ppm), T9 (KNO3 @ 1000 ppm), T10 (KNO3 @ 1500 ppm), were soaked for 24 hours. The seeds were sown in a blend of sand, soil and vermiculite with a ratio of 2:1:1 and maintained under controlled polyhouse condition. Among the treatments, T3 (GA3 @100 ppm) demonstrated the most rapid seed germination, highest percentage of germination (56.20) and maximum survival percentage (53.44) and the T4 (GA3 @ 200 ppm) resulted in the lowest days to first emergence of seedling (3.66), maximum plant height (32.33), maximum number of leaves (8.66) and highest girth of seedling (5.86) at 60 days after sowing. In Conclusion, the most effective approach for enhancing seed germination in papaya involved pre-treating the seeds with GA3 @ 200 ppm in var. Red lady
Prevalence of Disease Incidence and Mycoflora of Rhizosphere at Distinct Phenological Stages in Different Treatments of Okra in Hamelmalo, Eritrea
No full textOkra (Abelmoschus esculents L. Moench.) is a vegetable widely grown in Eritrea and cultivated in 514 ha of land with an average yield of 10t/ha. However, the production of this crop is highly affected by nematodes and other diseases. There is very less information on disease occurrence and soil mycoflora, hence, this research was carried out in the field of okra, in Hamelmalo Agricultural College, to identify the occurrence of diseases; percentage occurrence of disease incidence and identification of field mycoflora at various phenological stages of okra in various treatments such as control (T1), farm yard manure (T2), intercropping with a legume (T3) and chemical fertilizer (T4). This experiment was conducted in a completely randomized block design. During the experiment, powdery mildew and blight were the main diseases that occurred, and diseases like damping off, wilt, and leaf spot were also observed. In addition to that various soil mycoflora were found including, two nematode predacious fungi Arthrobotris oligospora and Drechmeria sps. which were identified for the first time in the rhizosphere soils of okra, in Eritrea. The study revealed that the flowering stage was found significantly different at the incidence of powdery mildew but all growth stages of okra were non-significant at blights. Chemical fertilizer was found to be the best in cases of disease prevalence and intercropping was in cases of pests’ infestation. Based on the results of the current study it can be concluded that different phenological stages were found to be significantly influenced by all the treatments. But in T3 the cultivation which was with cowpea attracted the insect pests like African bollworms. However, the incidence of blight on all the treatments at different phonological stages was non-significant
GCMS Analysis of Curry Leaf (Murraya koenigii Linn.)
No full textCurry leaves, or Murraya koenigii, are a valuable plant with Indian origins that are frequently used in the Ayurvedic medical system. They are a part of the Rutaceae family. This plant contains large amounts of carbazole alkaloids, which have potent pharmacological and biological effects, in its roots, bark, and leaves. Murraya koenigii has a long history of strengthening hair roots. This study assessed the potential of dried leaf parts of Lawsoniainermis, Hibiscus rosasinensis, and Murraya koenigii to be an effective topical formulation for action that promotes hair development. The leaves were then converted into herbal hair oil. Tests were conducted on the assessment patterns, which included physical appearance, pH testing, viscosity, determining the refractive index, and saponification value. The generated Kadi patta hair oil was submitted to qualitative chemical analysis using a variety of techniques in order to identify many plant major components, including sulphur, ascorbic acid, and saponins. The findings demonstrated that the herbal hair oil was stable at room temperature, had a decent pH, and had an acceptable viscosity. It follows that the herbal plant could be a better choice for upcoming formulations. The optimal organoleptic conditions for making curry leaf paste were discovered to be oil-roasted fresh curry leaves combined with a 1:1 ratio of spices and 10% salt. The curry leaf edible paste's sensory score revealed alterations in appearance, colour, flavour, taste, and general quality over the course of the storage periods of one, three, five, and seven days
Improving Handling Systems of Tomato (Solanum lycopersicum) in Cameroon
No full textIn Cameroon, tomato (Solanum lycopersicum) is among the most important fruits with a consumption of about 35%. A 5-months study was conducted in two tomato production basins, namely Tsinfou and Litieu. This study aims to reduce postharvest losses of tomato for contribute to increase income and standard of living of producers in the Menoua division. The postharvest technics adopted by producers, transporters and traders were identified through investigations and direct observations. The rate loss of tomato and its deterioration over a certain period of time were evaluated. Also, the type, nature and causes of these postharvest losses were determined. The results from this study show that, inappropriate post-harvest technics are practiced in all links of the supply chain. The average rate loss during harvest, transport, conservation is 7.50%, 6.50% and 35.50% respectively. They are caused by mechanical, biological and microbial actions, environmental and socio-economic factors. These losses reduce actor's incomes and the availability of tomatoes on the market, hence the inaccessibility for poor citizens. Avoiding overloading and mixed transport of tomato crates with other products and using planks in lorry to overlap crates to minimize compression are two technics implemented by this study for reduce tomatoes postharvest losses. Establishment of affordable processing and conservation units, qualified workforce and maintaining a good state of roads should be adopted
Constraints and Suggestions Regarding Supply Chain of Mushroom Cultivation in Dehradun District of Uttarakhand, India
No full textThe cultivation of mushrooms has gained significant attention as an alternative agricultural practice due to its high nutritional value, medicinal properties, and eco-friendly nature. However, the effective management of the supply chain in mushroom cultivation presents numerous challenges. This research paper aims to identify the constraints associated with the supply chain of mushroom cultivation and provide suggestions for their improvement.The study was conducted in 2023 (February – March) in the Raipur block of Dehradun. The data were collected via questionnaire and direct interview from 60 growers and 20 traders. Region was specifically chosen due to the significant presence of growers and traders. The reason behind this selection was the growers' shift towards mushroom cultivation as a result of untimely rains and crop damage. Mushroom cultivation offered a controlled indoor environment, mitigating the risks associated with unpredictable weather conditions. However, over time, both the growers and traders encountered challenges in the management aspects of cultivation, as well as post-harvesting. Grower perceived major constraints were Inadequate supply of spawn at appropriate time, Unfavourable climatic conditions, no cold storage facilities, poor marketing avenues and people regard mushroom as a non-veg food were ranked first. It is therefore recommended that constraints should be checked to maximize the production. To do that, extension agencies should take up skill-oriented training programmes and awareness programmes, cold storage facilities should be provided to accelerate the self-life
Profits Analysis of the Sheep Breeding Business in Bulu Cina Village, Indonesia
No full textAims: Analyze the profits of sheep breeders in Bulu Cina Village, Deli Serdang Regency, Indonesia.
Study Design: Descriptive quantitative.
Place and Duration of Study: From September to November 2023, Bulu Cina Village will be situated in Deli Serdang Regency, Indonesia.
Methodology: This type of research is descriptive, researchers who describe the variable conditions obtained by sheep farming business actors. The material that were used in this research is related to the overall data and field studies obtained, namely in the form of production costs and income from sheep farming businesses so that the income of sheep farming business breeders can be calculated and obtained.
Results: Sheep farming in the research area is profitable for sheep farmers as it yields an average net income of IDR 29.519.791 per 6 month. The breeders of beef sheep receive an average net income of IDR 2.459.983 per month. This type of activity is a feasible business option with an Revenue Cost Ratio value of 4,27.
Conclusion: To increase income from sheep farming businesses, it is essential to use production factors efficiently
Detection of Salmonella in Wastewater Irrigated Farms in Meknes City, Morocco
No full textThe use of polluted water for irrigation is prominent in urban and peri-urban farms in Meknes (Morocco). However, this water may contain many pathogens that cause serious infections. Consumption of contaminated vegetables could be a significant public health problem. Salmonella is a bacteria responsible for multiple body infections, including gastroenteritis, fevers, and more severe symptoms. This study aims to determine the prevalence of Salmonella in urban and periurban farms of Meknes. A total of seventy samples (17 Water, 11 soil, and 42 vegetables) were collected and analyzed using a combination of conventional and molecular methods. The results showed that irrigation water was the most contaminated with Salmonella, followed by soil samples (45.5%) and vegetables (16.6%). This study shows a high prevalence of Salmonella in irrigation water, which can be a source of contamination of crops. It raises public health concerns as farmers and consumers are at risk of infection