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31 - 40 / 2000
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31.
Čudovita pestrost živega
Mojca Pibernik, Blaž Koderman, Danilo Bevk, 2020, other monographs and other completed works

Abstract: Biotska pestrost (tudi biotska raznolikost, biotska raznovrstnost, biodiverziteta) je raznolikost živih bitij. Vključuje vse rastline, živali in druge organizme. Vsi organizmi so med seboj tesno povezani in se med seboj dopolnjujejo, sami pa ne bi mogli preživeti. Tudi ljudje smo kot del narave močno odvisni od biotske pestrosti, zato je pomembno, da se njenega pomena zavedo že otroci.
Keywords: biodiverziteta, otroci, pestrost živega, LIFE Naturaviva
Published in DiRROS: 04.09.2024; Views: 16; Downloads: 10
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32.
Candidatus Phytoplasma phoenicium
Nataša Mehle, Erika Orešek, 2020, other monographs and other completed works

Abstract: ‘Candidatus Phytoplasma phoenicium’ je nevarna fitoplazma, ki okužuje koščičarje, kjer vpliva na kakovost pridelka in povzroča propadanje dreves.
Keywords: fitoplazma, škodljivi organizmi, koščičarji, podatkovni listi
Published in DiRROS: 04.09.2024; Views: 15; Downloads: 10
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33.
Application of a metric for complex polynomials to bounded modification of planar Pythagorean-hodograph curves
Rida A. M. T. Farouki, Marjetka Knez, Vito Vitrih, Emil Žagar, 2025, original scientific article

Abstract: By interpreting planar polynomial curves as complex-valued functions of a real parameter, an inner product, norm, metric function, and the notion of orthogonality may be defined for such curves. This approach is applied to the complex pre-image polynomials that generate planar Pythagorean-hodograph (PH) curves, to facilitate the implementation of bounded modifications of them that preserve their PH nature. The problems of bounded modifications under the constraint of fixed curve end points and end tangent directions, and of increasing the arc length of a PH curve by a prescribed amount, are also addressed.
Keywords: complex polynomials, inner product, norm, metric, Pythagorean-hodograph curves, bounded modification
Published in DiRROS: 04.09.2024; Views: 7; Downloads: 4
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34.
Zlata trsna rumenica (Grapevine flavescence dorée)
Nataša Mehle, 3, other monographs and other completed works

Abstract: ZLATA TRSNA RUMENICA (Grapevine flavescence dorée) je neozdravljiva karantenska bolezen trte, pri kateri je obvezno odstranjevanje obolelih rastlin in zatiranje njenega prenašalca ameriškega škržatka. Status: Fitoplazma, povzročiteljica zlate trsne rumenice, je uvrščena v prilogo II.B Izvedbene uredbe Komisije (EU) 2019/2072/.
Keywords: fitoplazma, zlata trsna rumenica, podatkovni list
Published in DiRROS: 04.09.2024; Views: 18; Downloads: 10
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35.
Begomovirusi uvrščeni v točko 13.F. Priloge II Uredbe 2019/2072/EU
Zala Kogej Zwitter, Nataša Mehle, 2021, other monographs and other completed works

Abstract: Virusi iz rodu begomovirusov (družina Geminiviridae) lahko okužijo številne vrste rastlin. Opisanih je več kot 400 različnih begomovirusov, od tega jih več kot 200 lahko okuži bučevke in/ali paradižnik. Vsi begomovirusi z izjemo Abutilon mosaic virus, Sweet potato leaf curl virus, Tomato leaf curl New Delhi virus, Tomato yellow leaf curl virus, Tomato yellow leaf curl Sardinia virus, Tomato yellow leaf curl Malaga virus in Tomato yellow leaf curl Axarquia virus, so uvrščeni v točki 13. F priloge II/A Uredbe 2019/2072/EU.
Keywords: begomovirusi, paradižnik, bučevke, bolezenska znamenja
Published in DiRROS: 03.09.2024; Views: 52; Downloads: 25
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36.
Virus nekroze stebel krizantem
Nataša Mehle, other monographs and other completed works

Abstract: Status: Virus nekroze stebel krizantem (Chrysanthemum stem necrosis virus; CSNV) je uvrščen v Prilogo II/A Uredbe 2019/2072/EU. Status CSNV v Sloveniji je »odsoten: izkoreninjen«.
Keywords: rastlinski virusi, krizanteme, virusne okužbe, podatkovni listi
Published in DiRROS: 03.09.2024; Views: 51; Downloads: 24
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37.
ICPP 2023 Satellite event: high-throughput sequencing in plant virology: from discovery to diagnostics (Sunday, 20 August 2023 – all day) : Lyon, France
2023, other monographs and other completed works

Abstract: High-throughput sequencing (HTS) technologies have revolutionized plant virus research and diagnostics by accelerating the discovery of new viruses and by providing a sensitive untargeted approach for the detection of viruses. The latter, together with high data-generation potential of HTS, enables discovery of new and emerging viruses from diverse hosts, archived or ancient samples, and untargeted virus detection in diverse matrices, as well as research on a broad range of topics, such as plant virus epidemiology, diversity, and evolution. Many new plant virus discoveries, increased availability of sequence data, and a lagging biological characterization of HTS-based findings call for a broad consideration on harmonization of sequencing and data analysis approaches, as well as the interpretation of the results from the scientific and regulatory perspective. During this satellite meeting, different aspects of applying HTS in plant virology will be addressed and discussed. Topics will include: discovery and detection of new and emerging viruses; virus diversity, epidemiology, and evolution studies; development of virus detection and identification protocols and validation of HTS-based tests for plant virus diagnostics.
Published in DiRROS: 03.09.2024; Views: 31; Downloads: 16
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38.
Fitoplazme na palmah
Nataša Mehle, other monographs and other completed works

Abstract: Palme lahko okužijo različne fitoplazme, od katerih nekatere lahko povzročijo rumenenje in propadanje palm (ang.: palm lethal yellowing phytoplasmas).
Keywords: fitoplazme, palme, bakterijske okužbe, podatkovni listi
Published in DiRROS: 03.09.2024; Views: 35; Downloads: 19
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39.
Fitoplazme na krompirju
Nataša Mehle, other monographs and other completed works

Abstract: Krompir lahko okužijo različne fitoplazme, tudi take, ki v Evropski uniji še niso navzoče, bi pa v primeru vnosa lahko povzročile veliko negativnih gospodarskih učinkov na kmetijsko pridelavo.
Keywords: fitoplazme, krompir, bakterijske okužbe, izguba pridelka, podatkovni listi
Published in DiRROS: 03.09.2024; Views: 37; Downloads: 19
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40.
Begomovirusi na krompirju
Nataša Mehle, Ana Vučurović, other monographs and other completed works

Abstract: Virusi iz rodu begomovirusov (družina Geminiviridae) lahko okužijo številne vrste rastlin. Opisanih je več kot 400 različnih begomovirusov, od tega lahko nekateri okužijo tudi krompir.
Keywords: begomovirusi, krompir, bolezenska znamenja, rastlinski virusi, podatkovni listi
Published in DiRROS: 03.09.2024; Views: 37; Downloads: 22
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