Szerző szerinti böngészés "Massimi, Mohunnad"
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Tétel Szabadon hozzáférhető A brief literature investigations on foliar plant nutrition and its function in the protection of horticultural crops(2020) Massimi, Mohunnad; Radócz, LászlóTétel Szabadon hozzáférhető A Fundamental Protocol for Crop Health Status Evaluation Using Bio-Ecological Digital Sensors: A Technical Note(2023) Massimi, Mohunnad; Seni, Mashilimu; Nguyen, Nhi; Rabbi, Hoque; Okiria, Aisu Latif; Radócz, LászlóTétel Szabadon hozzáférhető A Matrix model for integrated pest management as a combined function of extension education and economic concepts(2022) Massimi, Mohunnad; Radócz, László; Tito, Edep; Boukhili, Mariem; Marce, Flaviana; Gyamfi, Philemon; Cheradil, Andrea Elizabeth Babu DominicTétel Szabadon hozzáférhető Biological potential of plant pathogenic fungi on weeds: A mini-review essay(2024-06-03) Kabashi, Besarta; Massimi, Mohunnad; Radócz, LászlóThe invasion of weeds into productive areas has substantial negative effects on native ecosystems as well as agricultural production systems globally. Consequently, the task of maintaining or restoring these systems will become increasingly challenging without consistent, ongoing management efforts. The intensifying emergence of herbicide resistance in numerous weed species, coupled with the unintended pollution caused by synthetic herbicides, underscores the growing necessity for alternative, environmentally friendly, and sustainable management techniques, such as the utilisation of bioherbicides. Plant pathogenic microbes play an important role in biologically management of weeds, with the utilization of plant pathogenic fungi emerging as a promising area of study for novel research trends aimed at weed management without reliance of herbicides and to mitigate environmental pollution. A potential solution to decreasing pesticide usage involves the development of bioherbicides containing fungal active ingredients. Among the most commonly utilised fungi in bioherbicides are genera like Alternaria, Colletotrichum, Cercospora, Fusarium, Phomopsis, Phytophthora, Phoma, and Puccinia. Increased weed resistance to herbicides has influenced new strategies for weed management, with some fungi from genera such as Colletotrichum and Phoma already employed for weed control. Nonetheless, it is evident from reviews that further research is imperative in this domain, with particular emphasis on analysing the efficacy of each plant pathogenic fungi.Tétel Szabadon hozzáférhető Impact of organic acids and biological treatments in foliar nutrition on tomato and pepper plants(2023) Massimi, Mohunnad; Radócz, László; Csótó, AndrásTétel Korlátozottan hozzáférhető Interaction impact of drought stress, nutrient deficient water and seed-borne pathogen (Alternaria alternata) of germination and vigor of two tomato varietiesNguyen Thi Y, Nhi; Radócz, László; Massimi, Mohunnad; DE--Mezőgazdaság- Élelmiszertudományi és Környezetgazdálkodási KarThis study evaluated not only the seedling performance of two tomato varieties (Marmande and Kecskeméti Jubelium) under irrigation with nutrient-deficient water and drought stress but also salicylic acid application on alleviating seed-borne disease of tomato caused by Alternaria alternata. Results indicated that The outcome indicated that the Kecskeméti Jubileum demonstrated a higher degree of growth in certain environmental parameters, although both Kecskeméti Jubileum and Marmande cultivars can germinate in the condition of nutrient-deficient water. Nevertheless, when applying levels of drought, the Marmande variety had a higher viability rate of 62.5% in comparison with another variety, and the germination rate of the two tomato varieties is at 85.5% in 5% but decreased progressively when exposed to a higher drought concentration of 10%. When using 3 ml of salicylic acid during germination stages, the seedling vigor index of Marmande shows a greater index at 165 in comparison to Kecskeméti Jubelium just 108 under the infection of Alternaria alternata.Tétel Szabadon hozzáférhető Tétel Szabadon hozzáférhető Mathematical modelling of surface irrigation for field crops in Jordan based on soil hydrological-physical properties(2021-06-01) Massimi, MohunnadJordan suffers from drought and depletion of water resources. In-field crop management, the issue of irrigation scheduling is important and influential. In this research note, a simple method was developed for scheduling surface irrigation of field crops based on inputs of crop ecology, effective root depth, soil texture, soil hydrology, and logical mathematics. It was concluded that the science of mathematics has succeeded to meet academic irrigation scheduling in terms of surface irrigation for field crops based on both soil hydrological and physical traits. Extension scholar has a decision to choose mathematical irrigation model depends on the traditional inputs or updating the model by searching for renewable inputs such as different varieties root depths, optimum row spacing of each crop, drip irrigation mathematical modelling, and digital sensing. In both cases, the input related to the effective root depth is a major and basic factor in mathematical irrigation scheduling. It is, therefore, recommendable that extension research-based systems should focus on basic mathematics to capacitate the complementary role of academics, research, and extension in irrigation modelling, and rural development.Tétel Szabadon hozzáférhető Matrix Model for Integrated Pest Management as a Combined Function of Extension Education and Economic Concepts(2022-12-30) Massimi, MohunnadThe Farmer Field Schools (FFS) help to establish the significance of the Integrated Pest Management (IPM) concept, i.e., the FFS contributed to demonstrating the importance of the IPM idea. In this paradigm, the integrated pest management specialist's decision is based on the application of agricultural extension and economic principles. This requires an analysis and understanding of the ecosystem and plant physiology, followed by monitoring the population dynamics of the pest to determine the pest’s economic injury level, and finally, determining the appropriate action to suppress it. The transition point from organically integrated pest control measures to chemical pest control is when pest density exceeds economic injury. In other words, when pest density surpasses economic damage, an organically integrated pest control approach gives way to the chemical pest control method. This study advises conducting research experiments and studies to ascertain the economic impacts of pandemic pests on the targeted crop, such as powdery mildew and aphid pests in the protected tomato plant culture. JEL CODE: Q16Tétel Szabadon hozzáférhető Tétel Szabadon hozzáférhető The potential of biological control on invasive weed species(2023-12-01) Kabashi, Besarta; Massimi, Mohunnad; Radócz, LászlóSorghum halepense is one of the invasive species in Europe . This study was made to identify the morphology of fungi on invasive weed species samples on the roots of Sorghum halepense. The samples were collected in the region of Debrecen. The experiment was conducted under laboratory conditions to determine the microscopic form of fungi. The samples were put on PDA and for identification of fungi is based on the morphological characteristics of the features and colonies of conidia that were developed in Petri dishes. The examination of the culture revealed that the fungus from the root of Sorghum halepense was Aspergillus niger. Pathogenicity and the relationship between the fungus and Sorghum halepense are still uncertain so in the future pathogenicity tests and re-isolations from plants are very important steps.Tétel Szabadon hozzáférhető Preliminary test: Evaluation and selection of tomato (Lycopersicon esculentum Mill.) varieties resistant to drought and powdery mildew(2021) Massimi, Mohunnad; Radócz, LászlóTétel Szabadon hozzáférhető Preliminary test: Evaluation and selection of tomato (Lycopersicon esculentum Mill.) varieties resistant to drought and powdery mildew(Faculty of Agricultural and Food Sciences and Enviromental Management of the Debrecen University, Debrecen.) Massimi, Mohunnad; Radocz, LaszloTétel Szabadon hozzáférhető Preliminary test: Evaluation and selection of tomato (Lycopersicon esculentum Mill.) varieties resistant to drought and powdery mildew(2021-12-08) Massimi, Mohunnad; Radocz, LaszloPowdery mildew (Leveillula taurica ) and (Oidium neolycopersici) are two harmful fungi that invade the tomato (Lycopersicon esculentum Mill.) plant and grow in dry conditions. Under the influence of polyethylene glycol 6000 at a concentration of 12%, the total seedlings fresh weight, total seedlings dry weight, seedling growth rate of one seedling, seedling length, and tissue water content percentage for three tomato varieties were assessed. Despite the superiority of the (Mobil) tomato variety in terms of numerical values, the results revealed no significant differences between varieties. As a result, (Mobil) has greater vigor under environmental drought stress of lower osmotic stress than other tomato varieties. More work is required to evaluate the research selection of varieties resistant to biotic stresses in dry areas, such as powdery mildew disease.Tétel Szabadon hozzáférhető Regression and correlation analyses between water chemical traits of acidity (pH) and electrical conductivity(2021) Massimi, Mohunnad; Yahia, AseelTétel Szabadon hozzáférhető Screening of paprika (Capsicum annuum L.) varieties resistant to NaCl salt stress(2022) Massimi, Mohunnad; Radócz, LászlóTétel Szabadon hozzáférhető Screening of paprika (Capsicum annuum L.) varieties resistant to NaCl salt stress(2022-05-26) Massimi, Mohunnad; Radocz, LaszloSalinity stress is one of the environmental factors that negatively affect the growth and production of pepper plants. The 100 seeds' weight was measured. The total fresh weight of five seedlings and the growth rate of one seedling of three paprika varieties were also measured under the influence of NaCl at a salinity level threshold of (3 dS m ‑1 ). The proportion of tissue water content in three pepper cultivars was measured according to a mathematical formula at the end of the experiment. In terms of seed weight, the (Carma) cultivar outperformed other types greatly. Except for the superiority of both (Carma, and Bobita F1) over (Fokusz) variety in total fresh seedlings weight under sodium chloride as abiotic stress, there are no significant differences in the total seedlings' dry weight and the rate of seedling growth. The non-drought-resistant type (Bobita F1) loses water the fastest, at 89.61%, compared to drought-tolerant kinds, which lose water at a slower rate (Carma, and Fokusz). The results demonstrate the (Carma) variety's numerical vigor, particularly in the growth rate. More testing is needed to determine the selection of varieties that are resistant to abiotic and biotic stresses.Tétel Szabadon hozzáférhető Seedling's Vigor of Tomato and Paprika Genotypes under a Simulated Model of Multiple Abiotic Stresses and Lower Dosage of Salicylic Acid (C7H6O3)(2022) Massimi, Mohunnad; Radócz, LászlóTétel Szabadon hozzáférhető Tétel Szabadon hozzáférhető Statistical Indices of Land Use Changes and Nutrients Balance of Tomatoes and Peppers Production in Jordan Valley and Highlands (1999-2019)(2021-12-29) Massimi, MohunnadClimate change has caused pressure on water resources in Jordan. This was accompanied by the Syrian refugee crisis during the period 2009 to 2019. This descriptive study was conducted in the University of Debrecen, during the years 2020 and 2021 within the course of sustainable land use by collecting official statistical data from reliable sources in Jordan on the production of tomato, pepper, and paprika during five years 1999, 2004, 2009, 2014 and 2019 to compare the change in land use, crop sown structure, country production, unit area average yield and estimation of unit area pollution with major nutrients. The study showed an increased land used for the production of vegetables by (+ 37.84%) during the period from 2004 to 2014, high productivity per hectare for three crops from 2014 to 2019. Jordan had the highest tomato and paprika crop yields in 2014. The reason is due to the increase in the local and global demand for these crops along with other reasons, which have promoted the use of mass production agricultural techniques, the most important of which is chemical fertilization. Which caused the accumulation of phosphorus and potassium in soils.