Resistance to diseases of soft winter wheat samples created by hybridization of geographically remote forms

Riabovol, Iaroslav; Riabovol, L. O.; Diordiieva, І.

doi:10.32636/01308521.2019-(65)-11

Cited by 4 publications

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“…These are insects, fungi, bacteria, viruses, nematodes, rodents, weeds, etc. But the main threat to crop loss, especially in the initial stages of development, in the autumn-winter period is represented by pathogens of fungal infections, among which one of the leading places is occupied by micromycetes of the genus Fusarium (Ryabovol et al, 2019). The widespread distribution of Fusarium fungi, their variability, and indisputable evidence of the danger posed to human and animal health by mycotoxins, generate the interest of the scientific community (Ostrovsky et al, 2017;Janik et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

The level of intensity of soft winter wheat varieties infection by Fusarium link pathogens and their identification on grain

Мурашко¹,

Муха²,

Humenyuk³

et al. 2022

Rosl. g̀runtozn.

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In today's environment, an important task of agricultural production is to increase yields and improve the quality of agricultural products. A reliable and environmentally beneficial factor for sustainable yield increase and improvement of grain quality is the development of new varieties with group resistance to diseases and a high level of adaptability. The effectiveness of selection for immunity directly depends on the diversity of donor resistance genes, and the search for new sources of resistance has been and remains an urgent issue. The aim of the study was to determine the level of infection of soft winter wheat varieties with Fusarium head blight pathogens and to identify them. Varieties of soft winter wheat from different breeding institutions of Ukraine were used in the research: Institute of Plant Industry named after V.Y. Yuriev NAAS (IPI), Institute of Plant Physiology and Genetics of the National Academy of Sciences of Ukraine (IPPG), Institute of Plant Protection NAAS (IPP), Institute of Irrigated Agriculture NAAS (IA), National Research Center "Institute of Agriculture NAAS" (NRC IA). Phytopathological analysis was used to determine the species composition of the Fusarium pathogen, and the proportion of species was determined by the ratio of infected wheat grain samples to their total number. A higher (15-18%) level of Fusarium infection intensity was observed in the varieties Perfect, Turunchuk, Ovid, Vodograi, and Mirolyubna. During the years of research, winter wheat grain was colonized by the following species of Fusarium ear blight: F. sporotrichiella, F. monilifopme, F. graminearum, F. culmorum, F. avenaceum, F. gibbosum F. sambucinum and F. oxysporium. The species F. monilifopme and F. oxysporium dominated, with a prevalence of 16.2 and 1.7% on wheat grain, respectively. The winter wheat varieties with the lowest (1.2-4.5%) damage by pathogens of the genus Fusarium are recommended for use in wheat breeding for immunity. The use of stable source material in practical breeding will help to curb the growth of pathogen infection without the use of chemical protection agents.

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Section: Introductionmentioning

confidence: 99%

The level of intensity of soft winter wheat varieties infection by Fusarium link pathogens and their identification on grain

Мурашко¹,

Муха²,

Humenyuk³

et al. 2022

Rosl. g̀runtozn.

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“…(Ryabovol et al, 2019). The widespread distribution of Fusarium fungi, their variability, and indisputable evidence of the danger posed tohuman and animal health by mycotoxins, generate the interest of the scientific community (Ostrovsky et al, 2017; Janik et al, 2020).…”

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confidence: 99%

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2022

Rosl. g̀runtozn.

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Рекомендовано до друку та поширення через мережу Інтернет Вченою радою Національний університет біоресурсів і природокористування України (протокол № 4 від 23 листопада 2022 р.) Свідоцтво про державну реєстрацію друкованого засобу масової інформації серії КВ № 25124-15064 ПР Журнал входить до переліку наукових фахових видань України

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Agriculture Specialization as the Driving Force for Evolutional Transformation of Neoecology in Noocology

2019

Man and Environment. Issues of Neoecology

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The specialization of agriculture, which has long been regarded as an economic category, is today gaining a new meaning - environmental content, becoming a link between human nutritional needs and the ability of natural ecosystems to address these problems. Purpose. To substantiate the scientific need to "fit in" the specialization of agriculture in the dynamics of natural ecosystems on the complex path of their transformation into agroecosystems. Results. The process of interaction between nature and society (movement) in planetary space-time is represented as two of its main components - nature and society. One of the main causes of the environmental problem lies in the different speeds of development of nature and society. The result of this difference is necessarily "delayed" in the geographical space. Such "prints" were found in the Kharkiv region, where the dynamics of agroecosystems were studied. Because the boundaries of agro-ecosystems are constructive, that is, they are constantly changing, they form their spatial entities, different from administrative boundaries. But in natural ecosystems, adaptation mechanisms are much more sophisticated, primarily because of the multilevel nature of natural communities as opposed to the monoculture practiced in agroecosystems. Adaptive agroecosystems are widely used to solve the environmental problems of modern agriculture, in which widespread consideration, full steam crop rotation, biodiversity increases, manure is completely utilized, biomethods are applied. Actually, adaptation is the search for such forms of agriculture that would meet the natural capabilities of a certain area. Conclusions. In the course of noospherogenesis, the species "Homo Sapiens" has formed its own, no less natural, ecosystem - an agroecosystem that has undergone a complex evolution. Given that agriculture is the closest in terms of material-energy relations to the natural ecosystems of the industry, the search for such forms of management (specialization) that would meet the natural capabilities of a particular area is probably the main task, the solution of which will promote a balanced use of the agro-sphere. From the point of view of the theory and methodology of environmental science, noospheric ecosystems, among which the closest to the natural ones are agroecosystems, have already been formed and can become the object of research that will bring neo-ecology known to domestic ecologists, but not generally observed.

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Resistance to diseases of soft winter wheat samples created by hybridization of geographically remote forms

Cited by 4 publications

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The level of intensity of soft winter wheat varieties infection by Fusarium link pathogens and their identification on grain

The level of intensity of soft winter wheat varieties infection by Fusarium link pathogens and their identification on grain

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Agriculture Specialization as the Driving Force for Evolutional Transformation of Neoecology in Noocology

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