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Analysis of the soil parameters in the context of sunflower infection by Orobanche cumana WALLR

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dc.contributor.author Duca, Maria
dc.contributor.author Clapco, Steliana
dc.contributor.author Port, Angela
dc.date.accessioned 2021-06-29T11:43:25Z
dc.date.available 2021-06-29T11:43:25Z
dc.date.issued 2016
dc.identifier.citation Duca, Maria, Steliana Clapco, Angela Port. 2016. "Analysis of the soil parameters in the context of sunflower infection by Orobanche cumana WALLR". Lucrări Ştiinţifice USAMV - Iaşi Seria Agronomie 59(1): 49-52
dc.identifier.uri https://repository.uaiasi.ro/xmlui/handle/20.500.12811/1452
dc.description.abstract The holoparasitic angiosperm plant Orobanche cumana Wallr. is one of the main constraints on sunflower production. Environmental factors (temperature, rainfall average), soil fertility and the nutrient availability are important factors which influence the development and spreading of infestation. According to reported data, broomrape infection tends to be associated with less fertile soil conditions, high pH, low nitrogen and available phosphor content. The aim of present study was to estimate the influence of soil parameters on the frequency and intensity of the broomrape attack in different habitats from Moldova with variable level of natural infection. The frequency and intensity of the broomrape attack in natural the conditions has been established by field observation in settlements across the center, south and north of Moldova, during July-August, 2014. From each infected habitats soil samples has been collected and analyzed (humus, nitrogen, phosphorus and mineral elements content, pH, humidity etc.). Some correlation between soil parameters and Orobanche attack intensity has been established. Thus, in majority of studied habitats, the broomrape attack frequency is positively influenced by high humus content and negatively by high potassium concentration. In the most of locations from south part of Moldova the attack frequency correlated with the pH value. Total nitrogen, ammonium and available phosphor content had no effect on Orobanche attack intensity. en_US
dc.language.iso en en_US
dc.publisher “Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi en_US
dc.subject Orobanche cumana en_US
dc.subject attack frequency en_US
dc.subject sunflower en_US
dc.subject soil parameters en_US
dc.title Analysis of the soil parameters in the context of sunflower infection by Orobanche cumana WALLR en_US
dc.type Article en_US
dc.author.affiliation Maria Duca, Steliana Clapco, Angela Port, University of Academy of Sciences of Moldova, Chisinau, Republic of Moldova
dc.publicationName Lucrări Ştiinţifice USAMV - Iaşi Seria Agronomie
dc.volume 59
dc.issue 1
dc.publicationDate 2016
dc.startingPage 49
dc.endingPage 52
dc.identifier.eissn 2069-6727


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