Browsing by Author "Gafencu, Andrei-Mihai"

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  • Alternaria head rot on sunflower in the ne region of Romania 
    Ulea, Eugen; Florea, Andreea-Mihaela; Gafencu, Andrei-Mihai; Lipșa, Florin-Daniel (“Ion Ionescu de la Brad” University of Life Sciences, Iaşi, 2024)
    Alternaria sp. infections can produce a major disease on sunflower worldwide, with yield losses as high as 60-80%, especially in warm and humid areas of Europa, India, Australia, America and some parts of Africa. Species ...
  • Assessment of bacteria and fungi associated with the instant noodles and accompanying seasoning packets 
    Lipșa, Florin-Daniel; Gafencu, Andrei-Mihai; Țîmpău, Alina; Florea, Andreea-Mihaela; Ulea, Eugen (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2020)
    Instant noodles and the accompanying seasonings have gained popularity because of its convenience and affordability among young population in most country of the World. In this study the microbial quality (bacteria and ...
  • Black point incidence in some winter wheat varieties cultivated in North-Eastern Romania 
    Gafencu, Andrei-Mihai; Florea, Andreea-Mihaela; Lipșa, Florin-Daniel; Ulea, Eugen (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2018)
    Black point is a common disease in all wheat growing regions of the world and is an important quality defect of the wheat kernel. Black point can be characterized by a dark brown to black discoloration of the pericarp and ...
  • Cercetari privind rezistenta unor soiuri de grau la atacul bolilor in regiunea de nord-est a Moldovei 
    Gafencu, Andrei-Mihai (2019-05-10)
  • Comparative studies of the fungal aerosols in some educational buildings from urban and rural environments in neamt county, Romania 
    Lipșa, Florin-Daniel; Florea, Andreea-Mihaela; Gafencu, Andrei-Mihai; Ulea, Eugen (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2017)
    The levels of airborne microbe in different educational buildings from urban and rural environments are unknown previously in Neamt County, Romania. Air contamination by airborne fungal spores was investigated in 2017 ...
  • Contribution to the knowledge of the micromycetes from the spontaneous flora identified in Iasi county region, Romania 
    Florea, Andreea-Mihaela; Gafencu, Andrei-Mihai; Lipșa, Florin-Daniel (“Ion Ionescu de la Brad” University of Life Sciences, Iaşi, 2021)
    Permanent knowledge of distribution, diversity and interactions between organisms, plants and the environment in which they live is extremely important for the conservation of biodiversity. Interest for biodiversity ...
  • Contribution to the study of fungi causing storage rot of some tree fruits 
    Florea, Andreea-Mihaela; Gafencu, Andrei-Mihai; Lipșa, Florin-Daniel; Ulea, Eugen (“Ion Ionescu de la Brad” University of Life Sciences, Iaşi, 2023)
    Pathogens can cause considerable quantitatively or qualitatively losses during storage both by degrading appearance, taste also can be a major food safety problem for the consumer by producing mycotoxins. Thus, the knowledge ...
  • Crop species and year seasons as determinants of microbiota structure in chernozem soil in the southeast region of Moldavia, Romania 
    Lipșa, Florin-Daniel; Florea, Andreea-Mihaela; Gafencu, Andrei-Mihai; Ulea, Eugen (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2020)
    In this study, we examined the diversity and abundance of microbial communities isolated from chernozem soil type in response to crop species and season from southeast region of Moldavia, Romania. Soil types, plant species, ...
  • Effect of weather conditions on growth and yield of winter wheat 
    Gafencu, Andrei-Mihai; Florea, Andreea-Mihaela; Lipșa, Florin-Daniel; Ulea, Eugen (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2019)
    The reaction of winter wheat cultivars in four highly different climatical years, especially regarding the temperature and rainfall, suggested the necessity of stability analyses of their yield. For cultivar recommendation ...
  • Effects of storage temperature, duration and inoculation methods on Bradyrhizobium japonicum growth with soybean 
    Lipșa, Florin-Daniel; Gafencu, Andrei-Mihai; Florea, Andreea-Mihaela; Ulea, Eugen (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2019)
    The positive effect of root-nodulating strains of Bradyrhizobium spp in soybean in terms of biological nitrogen fixation and plant growth and development is still a main focus in the present. According to the literature, ...
  • Enological potential of native yeasts isolated from grapes in Iasi wine district, Romania 
    Lipșa, Florin-Daniel; Cozma, Larisa Ana-Maria; Florea, Andreea-Mihaela; Gafencu, Andrei-Mihai; Ulea, Eugen (“Ion Ionescu de la Brad” University of Life Sciences, Iaşi, 2022)
    Spontaneous alcoholic fermentation and the quality of a wines depends on the microbial communities present of the grapes and the external physical variables. Grapevine cultivar, viticultural practices, macro- and ...
  • The evolution of the soil microbiota under the influence of winter wheat crop in the north-eastern region of Moldova 
    Gafencu, Andrei-Mihai; Florea, Andreea-Mihaela; Lipșa, Florin-Daniel; Ulea, Eugen (“Ion Ionescu de la Brad” University of Life Sciences, Iaşi, 2022)
    Soil microbial diversity is important to sustainable agriculture because microbes mediate many processes that support agricultural production. During four growing seasons of the winter wheat crop (2019-2022), the microbiota ...
  • A First Report of Sclerotinia sclerotiorum Causing Forsythia Twig Blight in Romania 
    Florea, Andreea-Mihaela; Gafencu, Andrei-Mihai; Lipșa, Florin-Daniel; Gabur, Iulian; Ulea, Eugen (MDPI, 2023-10-10)
    Sclerotinia sclerotiorum (Lib.) de Bary (1884) is a fungal plant pathogen with worldwide distribution and a varying host range from different botanical families. It can cause damage to a large variety of crops such as ...
  • Fungal load assessment of wheat kernels under the action of some phytosanitary products 
    Macsim, Constantin; Gafencu, Andrei-Mihai; Florea, Andreea-Mihaela; Lipșa, Florin-Daniel; Ulea, Eugen (“Ion Ionescu de la Brad” University of Life Sciences, Iaşi, 2024)
    The quality of the wheat seeds determine the production and quality of the grains final agricultural product. Crop losses due to fungal contamination represent a significant problem for many cereals all over the world. ...
  • Impact of climatic conditions on yield and plant diseases of winter wheat in North-Eastern Romania 
    Gafencu, Andrei-Mihai; Florea, Andreea-Mihaela; Lipșa, Florin-Daniel; Ulea, Eugen (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2018)
    Climate elements, such as temperature and atmospheric precipitation, are driving factors in plant diseases developmenet and vary widely between years. Weather factors play a decisive role in achieving higher yields and ...
  • Impact of irrigation water on soil bacterial communities 
    Gafencu, Andrei-Mihai; Florea, Andreea-Mihaela; Lipșa, Florin-Daniel; Ulea, Eugen (“Ion Ionescu de la Brad” University of Life Sciences, Iaşi, 2022)
    Soil microbial communities in agricultural ecosystems are affected by soil type, climate conditions, plant species, and crop management (i.e. soil tillage, fertilizers, plant protection products, irrigation management). ...
  • The influence of agrometeorological characteristics of the agricultural year 2019-2020 on wheat crop in the North-East part of Moldova 
    Gafencu, Andrei-Mihai; Florea, Andreea-Mihaela; Ulea, Eugen (2020)
    The study based on the aforementioned theme puts to distinguish specifics agrometeorological characteristics of the agricultural year 2019-2020 in the North-East part of Moldova, and its influence on growth and yield in ...
  • Influence of crop species on soil microbial abundance and diversity 
    Gafencu, Andrei-Mihai; Florea, Andreea-Mihaela; Lipșa, Florin-Daniel; Ulea, Eugen (University of Agronomic Sciences and Veterinary Medicine of Bucharest, 2023)
    Agricultural crop species can influence the soil microbial population through the influence of root exudates, which compounds released by plant roots into the soil. Some crop species exude compounds that are more beneficial ...
  • Influence of different agricultural management practices on soil microbiome 
    Gafencu, Andrei-Mihai; Florea, Andreea-Mihaela; Lipșa, Florin-Daniel; Ulea, Eugen (University of Agronomic Sciences and Veterinary Medicine of Bucharest, 2023)
    Microbiomes are the collection of all microbial inhabitants of a given system. At the level of the soil, the microbiome includes four major groups of microorganisms: bacteria, fungi, archaea, and protozoa, as they are the ...
  • A mathematical model of bacterial growth using soil bacterial communities 
    Bulgariu, Emilian; Chiruță, Ciprian; Călin, Marius; Lipșa, Florin-Daniel; Gafencu, Andrei-Mihai; Ulea, Eugen (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2018)
    A bacterial growth model is presented starting from the Malthusian model of exponential growth. Considering the growth rate being a linear function, we can express it using the bacterial tolerance ...