Možnosti nekemičnega zatiranja bele gnilobe (Sclerotinia sclerotiorum /Lib./ de Bary)

Vesenjak, Jan (author), Celar, Franci Aco (mentor)

Bela gniloba (Sclerotinia sclerotiorum) je glivična bolezen velikega števila gojenih rastlin. Za njeno zatiranje se običajno uporabljajo fitofarmacevtska sredstva. Uporaba le-teh pa zaradi mnogih stranskih učinkov pogosto ni zaželena. Alternativa temu so nekemične metode varstva. Te se delijo na agrotehnične metode in uporabo fungicidov z nizkim tveganjem. V Sloveniji so agrotehnične metode v večini že uveljavljene, medtem ko so fitofarmacevtska sredstva z nizkim tveganjem uporabljena le v majhnem deležu. Fitofarmacevtska sredstva z nizkim tveganjem delimo na biotična, biokemikalije, minerale in osnovne snovi. Med biotično varstvo uvrščamo zatiranje s pomočjo živih agensov ali njihovih učinkovin. Njihov učinek na gnilobo je lahko posreden s spodbujanjem odpornosti samih rastlin ali neposreden s parazitiranjem, odvzemom prostora in hrane. Biokemikalije, minerali in osnovne snovi pa predstavljajo vrsto snovi rastlinskega organskega ali anorganskega izvora z proti glivnem delovanjem. Naloga predstavlja belo gnilobo in možnosti alternativ kemičnemu zatiranju pred in po pobiranju pridelka. Biokemikalije, minerali in osnovne snovi pa predstavljajo vrsto snovi rastlinskega organskega ali anorganskega izvora z proti glivnem delovanjem. Naloga predstavlja belo gnilobo in možnosti alternativ kemičnemu zatiranju pred in po pobiranju pridelka.

• Language: Slovenian
• Keywords: bela gniloba, nekemično zatiranje, biotično varstvo, Sclerotinia sclerotiorum
• Work type: Bachelor thesis/paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: BF - Biotechnical Faculty
• Year: 2022
• PID: 20.500.12556/RUL-141670
• COBISS.SI-ID: 126126851
• Publication date in RUL: 05.10.2022

Secondary language

• Language: English
• Title: Possibilities of nonchemical control of cottony soft rot (Sclerotinia sclerotiorum /Lib./ de Bary)

Abstract

White rot (Sclerotinia sclerotiorum) is a fungal disease that affects many crops. Usually, plant protection products are used to control it. However, their use is often undesirable due to numerous side effects. An alternative to this are non-chemical methods of protection. These are divided into agrotechnical and low-risk fungicides. Agrotechnical methods are mostly already well established, while low-risk crop protection is only partially in use in Slovenia. The low-risk crop protection agents are divided into biotic, biochemicals, minerals and basic agents. Biological control includes suppression by living agents or their active ingredients. Their effect on white rot can be indirect by promoting resistance or directly by parasitism, space and food deprivation. Biochemicals, minerals and basic agents are substances of plant or inorganic origin that have an anti-fungal. This thesis presents white rot and its possible alternatives to chemical control before and after harvest.

• Keywords: white rot, non-chemical control, biological management, Sclerotinia sclerotiorum