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Pregled bibliografske jedinice broj: 917652

Maize germplasm of Eastern Croatia with native resistance to western corn rootworm (Diabrotica virgifera virgifera LeConte)


Brkić, Andrija; Brkić, Ivan; Jambrović, Antun; Ivezić, Marija; Raspudić, Emilija; Brmež, Mirjana; Zdunić, Zvonimir; Ledenčan, Tatjana; Brkić, Josip; Marković, Monika et al.
Maize germplasm of Eastern Croatia with native resistance to western corn rootworm (Diabrotica virgifera virgifera LeConte) // Genetika, 49 (2017), 3; 1023-1034 doi:10.2298/GENSR1703023B (međunarodna recenzija, članak, znanstveni)


Naslov
Maize germplasm of Eastern Croatia with native resistance to western corn rootworm (Diabrotica virgifera virgifera LeConte)

Autori
Brkić, Andrija ; Brkić, Ivan ; Jambrović, Antun ; Ivezić, Marija ; Raspudić, Emilija ; Brmež, Mirjana ; Zdunić, Zvonimir ; Ledenčan, Tatjana ; Brkić, Josip ; Marković, Monika ; Krizmanić, Goran ; Šimić, Domagoj

Izvornik
Genetika (0534-0012) 49 (2017), 3; 1023-1034

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Germplasm, maize, native resistance, root traits, western corn rootworm

Sažetak
The western corn rootworm Diabrotica virgifera virgifera LeConte ; WCR)is a serious maize pest in Croatia. The species was first registered in Europe in the early 1990s and since then became one of the most dangerous maize pests, especially in parts of Central and Southeast Europe. Larvae that feed on the maize roots cause the most serious damages in maize fields. Management of this pest is difficult and expensive, with possible serious impact on the environment. Native (or host-plant) resistance of maize against WCR could provide new economically and ecologically sustainable options in WCR management. Main goal of this study was to assess the variability of maize germplasm, correlations among resistance traits, and detect potential sources of resistance that could be used in breeding programs in order to develop hybrids with higher level of resistance against WCR. To our knowledge, the first native resistant hybrid is yet to be registered. Results showed great variability of estimated germplasm. Effect of the genotype was significant in all environments, as well as many interactions between genotype and the environment. Significant interactions emphasize the importance of the environment in WCR native resistance research. Significant positive correlations among all traits were detected. Several inbred lines were selected as a potentially useful germplasm for resistance breeding programs.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)



POVEZANOST RADA


Projekt / tema
073-0730463-0253 - Stvaranje i poboljšavanje populacija, linija i hibrida kukuruza (Ivan Brkić, )
079-0730463-2708 - Tolerantnost hibrida kukuruza na ličinke kukuruzne zlatice (Marija Ivezić, )

Ustanove
Poljoprivredni institut Osijek,
Fakultet agrobiotehničkih znanosti Osijek

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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