CRP V4-1802: Obvladovanje plodove vinske mušice

CRP V4-1802: Obvladovanje plodove vinske mušice (Drosophila suzukii) z metodami z nizkim tveganjem

Brošura in letak na temo obvladovanja plodove vinske mušice z metodami z nizkim tveganjem

V brošuri so povzeti izsledki raziskav, ki so bile opravljene v okviru Ciljnega raziskovalnega projekta z naslovom Obvladovanje plodove vinske mušice (Drosophila suzukii) z metodami z nizkim tveganjem (CRP V4-1802). Vsebina je plod sodelovanja slovenskih strokovno-raziskovalnih inštitucij in bo v pomoč pridelovalcem ter stroki pri obvladovanju tega škodljivca na češnjah in jagodičju. Brošura pdf [2.68 mB].

Prav tako smo skupaj s partnerji v ciljno-raziskovalnem projektu pripravili letak, v katerem na kratko predstavljamo osnovne podatke o plodovi vinski mušici in ukrepih za njeno obvladovanje. Letak pdf [5.85 mB].

Povzetek

V okviru projekta smo preverjali učinkovitost različnih prahranskih pasti za spremljanje plodove vinske mušice. Na podlagi pridobljenih rezultatov smo različne pasti uporabili za masovni ulov za zmanjševanje populacije plodove vinske mušice (Drosophila suzukii– SWD) z uporabo različnih pasti in vab v nasadih malin. Raziskave so potekale v letih 2019–2021 in so se osredotočale na spremljanje prisotnosti te vrste. Uporabili smo past Drosal® Pro s tekočim atraktantom DrosaLure (Adermatt Biocontrol AG, Švica), past Droso Trap® s tekočim atraktantom Dros’Attract® (Biobest, Belgija), plastenko (prostornina 250 ml) z enim črnim in dvema rdečima lepilnima trakovoma ter devetimi luknjicami s premerom 6 mm, v katero smo nalili mešanico kisa in rdečega vina (v razmerju 3 : 1), ter past Droso Trap® z vodo, milom in suhim atraktantom PH-288-1BP (IPM Russell, Združeno kraljestvo). Največ osebkov SWD smo ujeli s komercialno pastjo Droso Trap® in suhim atraktantom PH-288-1BP. Omenjene vabe so bile privlačnejše za samice SWD. Dobre rezultate pri spremljanju SWD smo dosegli tudi z doma izdelano pastjo z vabo iz kisa in rdečega vina (razmerje 3 : 1); v tej pasti smo ujeli 33 % manj osebkov SWD kot v pasti s suhim atraktantom PH-288-1BP. Na podlagi testiranj lahko zaključimo, da sta bili pasti Drosal® Pro (z atraktantom DrosaLure) in Droso Trap® (z atraktantom Dros’Attract®) manj učinkoviti pri spremljanju SWD. Atraktant PH-288-1BP pa vliva optimizem glede njegove možne uporabe tudi za množični ulov SWD.

+Abstract in English

As part of the project, we evaluated the effectiveness of various food-based traps for monitoring the spotted-wing drosophila. Based on the results obtained, we employed various traps and baits for mass trapping to reduce the population of the spotted-wing drosophila (*Drosophila suzukii* – SWD) in raspberry orchards. The research was conducted between 2019 and 2021 and focused on monitoring the presence of this species. We used the Drosal® Pro trap with the liquid attractant DrosaLure (Adermatt Biocontrol AG, Switzerland); the Droso Trap® with the liquid attractant Dros’Attract® (Biobest, Belgium); a plastic bottle (250 ml capacity) featuring one black and two red adhesive strips and nine holes (6 mm in diameter), filled with a mixture of vinegar and red wine (3:1 ratio); and the Droso Trap® containing water, soap, and the dry attractant PH-288-1BP (IPM Russell, UK). The highest number of SWD specimens was captured using the commercial Droso Trap® with the dry attractant PH-288-1BP. These baits proved more attractive to female SWD. Good monitoring results were also achieved with the homemade trap using the vinegar and red wine bait (3:1 ratio); this trap captured 33% fewer SWD specimens than the trap with the dry attractant PH-288-1BP. Based on the tests, we can conclude that the Drosal® Pro (with DrosaLure attractant) and Droso Trap® (with Dros’Attract® attractant) traps were less effective for monitoring SWD. However, the PH-288-1BP attractant shows promise for potential use in the mass trapping of SWD.

+Rezultati projekta/Results

Delovni paketi	Work packages
DS 2. Proučevanje biologije PVM za namen napovedovanja ukrepov varstva (Magda Rak-Cizej, IHPS) Bionomijo PVM smo spremljali s prehranskimi pastmi (vinski kis : rdeče vino (3:1) v treh letih (2019 – 2021) na različnih lokacijah (Mislinji, Podgorju pri Slovenj Gradcu in Črnečah pri Dravogradu) v nasadih malin. V vseh letih spremljanja je bila najštevilčnejša populacija PVM konec avgusta, v septembru in oktobru. Podatki o biologiji so nujni za ustrezno in pravočasno uporabo metod za obvladovanje PVM. Lahko pa povzamemo, da je PVM množično prisotna ob deževnih in relativno hladnih obdobjih rastne sezone, kot je bilo v letu 2020. V letu 2021 je bila njena populacija minimalna, saj je bilo leto z manj padavinami in z visokimi temperaturami zraka.	WP 2. Studying the biology of SWD of predicting protection measures in IPM (Magda Rak-Cizej, IHPS) We monitored the bionomics of SWD with food traps (wine vinegar: red wine (3:1)) over three years (2019 – 2021) in raspberry plantations on different locations (Mislinji, Podgorje near Slovenj Gradac and Črneče near Dravograd). In all monitoring years, the largest population of SWD was at the end of August, September and October. Information on biology is essential for the appropriate and timely use of methods to management SWD. However, we can summarize that SWD is massively present during rainy and relatively cold periods of the growing season, such as in 2020. In 2021, its population was minimal, as it was a year with less precipitation and high air temperatures.
DS 4. Priprava informativnih materialov za pridelovalce (Magda Rak-Cizej, IHPS) V okviru projekta smo izdali letak o PVM s splošnimi podatki o biologiji, bionomiji, gostiteljskih rastlinah in njenem obvladovanju. Za kmetovalce smo izdali brošuro s poudarkom na obvladovanju PVM v skladu s smernicami IVR, izvajanju agrotehnično-higienskih ukrepov, ustreznem skladiščenju plodov, ipd. Tako letak kot brošura sta dostopa na spletni strani nosilca projekta.	WP 4. Preparation of informative materials for growers (Magda Rak-Cizej, IHPS) As part of the project, we published a leaflet on SWD with general information on biology, bionomics, host plants and its management. We issued a brochure for farmers with an emphasis on managing SWD in accordance with IPM guidelines, implementation of agro technical and hygienic measures, appropriate storage of fruits, etc. Both the leaflet and the brochure are available on the website of the project leader.

Delovni paketi

Work packages

DS 2. Proučevanje biologije PVM za namen napovedovanja ukrepov varstva (Magda Rak-Cizej, IHPS)

Bionomijo PVM smo spremljali s prehranskimi pastmi (vinski kis : rdeče vino (3:1) v treh letih (2019 – 2021) na različnih lokacijah (Mislinji, Podgorju pri Slovenj Gradcu in Črnečah pri Dravogradu) v nasadih malin.

V vseh letih spremljanja je bila najštevilčnejša populacija PVM konec avgusta, v septembru in oktobru. Podatki o biologiji so nujni za ustrezno in pravočasno uporabo metod za obvladovanje PVM. Lahko pa povzamemo, da je PVM množično prisotna ob deževnih in relativno hladnih obdobjih rastne sezone, kot je bilo v letu 2020. V letu 2021 je bila njena populacija minimalna, saj je bilo leto z manj padavinami in z visokimi temperaturami zraka.

WP 2. Studying the biology of SWD of predicting protection measures in IPM (Magda Rak-Cizej, IHPS)

We monitored the bionomics of SWD with food traps (wine vinegar: red wine (3:1)) over three years (2019 – 2021) in raspberry plantations on different locations (Mislinji, Podgorje near Slovenj Gradac and Črneče near Dravograd).

In all monitoring years, the largest population of SWD was at the end of August, September and October. Information on biology is essential for the appropriate and timely use of methods to management SWD. However, we can summarize that SWD is massively present during rainy and relatively cold periods of the growing season, such as in 2020. In 2021, its population was minimal, as it was a year with less precipitation and high air temperatures.

DS 4. Priprava informativnih materialov za pridelovalce (Magda Rak-Cizej, IHPS)

V okviru projekta smo izdali letak o PVM s splošnimi podatki o biologiji, bionomiji, gostiteljskih rastlinah in njenem obvladovanju. Za kmetovalce smo izdali brošuro s poudarkom na obvladovanju PVM v skladu s smernicami IVR, izvajanju agrotehnično-higienskih ukrepov, ustreznem skladiščenju plodov, ipd. Tako letak kot brošura sta dostopa na spletni strani nosilca projekta.

WP 4. Preparation of informative materials for growers (Magda Rak-Cizej, IHPS)

As part of the project, we published a leaflet on SWD with general information on biology, bionomics, host plants and its management. We issued a brochure for farmers with an emphasis on managing SWD in accordance with IPM guidelines, implementation of agro technical and hygienic measures, appropriate storage of fruits, etc. Both the leaflet and the brochure are available on the website of the project leader.