Entomopatogene nematode u suzbijanju štetnika u ratarstvu

Professional paper - Professional paper

• Title (english): The control of insect pest in arable crops with entomopathogenic nematodes
• Author: Martina Kadoić Balaško
• Author: Maja Čačija
• Author: Zrinka Drmić
• Author: Majda Kolenc
• Author: Darija Lemić
• Author: Helena Virić Gašparić
• Author: Sandra Skendžić
• Author: Renata Bažok
• Author's institution: University of Zagreb; Faculty of Agriculture
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Interdisciplinary Technical Sciences
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Agronomy

Abstract (croatian)

Ratarske kulture u Republici Hrvatskoj zauzimaju najveću površinu, pa je i ukupna vrijednost proizvodnje najveća. Iako je poznat velik broj štetnika na ratarskim kulturama, samo njih nekoliko redovito izaziva štete i mora se suzbijati. U radu su prikazane entomopatogene nematode (EPN) koje djeluju na najvažnije štetnike u ratarstvu. Utvrđena je učinkovitost najmanje jedne vrste EPN‐a na većinu najvažnijih štetnika u ratarskoj proizvodnji. Učinkovitost nekih vrsta potvrđena je samo u laboratorijskim uvjetima. Na hrvatskom tržištu ima sedam nematoinsekticida, no uglavnom se preporučaju za suzbijanje štetnika u proizvodnji povrća. Istraživanja provedena u Hrvatskoj pokazala su da je vrsta Heterorhabditis bacteriophora učinkovita u suzbijanju ličinaka repine pipe te može pridonijeti smanjenju populacije slijedeće godine, i da vrste S. carpocapsae i S. feltiae učinkovito suzbijaju odrasle krumpirove zlatice u proljeće prije njihova izlaska iz tla. Zbog prednosti nematoinsekticida u odnosu na kemijske insekticide, sve češćih ograničenja i zabrana kemijskih insekticida te sve izraženijeg problema rezistentnosti, EPN ima velik potencijal za korištenje u biološkom suzbijanju ratarskih štetnika u budućnosti.

Abstract (english)

Field crops in the Republic of Croatia occupy the largest area, so the total value of production is the largest. Although a large number of crop pests are known, only a few regularly cause damage and must be controlled. The paper presents the entomopathogenic nematodes (EPNs) that act on the most important pests in crop production. The effectiveness of at least one species of EPN on majority of the most important pests in crop production has been established. The efficacy of some species has only been validated under laboratory conditions. There are seven nematoinsecticides on the market of the Republic of Croatia, but they are mainly recommended for the control of pests in the production of vegetables. Research conducted in Croatia has shown that EPN Heterorhabditis bacteriophora is effective in controlling sugar beet veewil larvae and may reduce the population for the next year, and that Steinernema carpocapsae and S. feltiae effectively suppress adults od Colorado potato beetle in the spring before they emerge from the soil. Due to the advantages of nematoinsecticides over chemical insecticides, the increasing restrictions and bans on chemical insecticides, and the growing problem of resistance, EPNs have great potential for use in the biological control of crop pests in the future.

• Keywords (croatian): biološko suzbijanje; entomopatogene nematode; krumpirova zlatica; nematoinsekticidi; repina pipa štetnici u ratarstvu
• Keywords (english): biological control; entomopathogenic nematodes; field crop pests; colorado potato beetle; sugar beet weevil
• Language: croatian
• Publication type: Professional paper - Professional paper
• Publication status: Published
• Peer review: Peer review - domestic
• Publication version: Published version
• Journal title: Glasilo biljne zaštite
• Numbering: vol. 19, no. 5, pp. 572-582
• p-ISSN: 1332-9545
• URN:NBN: urn:nbn:hr:204:539179
• Publication: 2019
• Document URL: https://hrcak.srce.hr/237179
• Type of resource: Text
• Access conditions: Open access
• Created on: 2024-03-20 08:15:01