Počet záznamů: 1
Adult feeding preference and fecundity in the large pine weevil, Hylobius abietis (Coleoptera: Curculionidae)
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SYSNO ASEP 0542660 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Adult feeding preference and fecundity in the large pine weevil, Hylobius abietis (Coleoptera: Curculionidae) Tvůrce(i) Doležal, Petr (BC-A) RID, ORCID
Kleinová, Lenka (BC-A)
Davídková, Markéta (BC-A) ORCIDCelkový počet autorů 3 Číslo článku 473 Zdroj.dok. Insects. - : MDPI
Roč. 12, č. 5 (2021)Poč.str. 9 s. Jazyk dok. eng - angličtina Země vyd. CH - Švýcarsko Klíč. slova pinaceae ; fecundity ; seedling damnage Vědní obor RIV ED - Fyziologie Obor OECD Entomology Způsob publikování Open access Institucionální podpora BC-A - RVO:60077344 UT WOS 000653985000001 EID SCOPUS 85107201863 DOI 10.3390/insects12050473 Anotace Adult feeding preferences of Hylobius abietis on Picea abies, Larix decidua, Pinus sylvestris, Pseudotsuga menziesii, Abies alba and Betula pendula were tested in outdoor conditions. The preferred food source was P. menziesii, and the mean bark area consumed per seedling was 440.8 ± 147.9 mm2. The second most preferred host was P. abies. The coniferous species that suffered the least damage was A. alba (76.8 ± 62.56 mm2 per seedling). B. pendula was the least preferred source of food, and it caused mortality of 60% of weevils that fed on it. Weevils exhibited large differences in fecundity when fed with different tree species in a laboratory experiment. The largest number of eggs was laid by females fed with P. abies. Mean egg numbers reached 26.4 ± 24.89 eggs per experiment for P. abies. Similar fecundity was observed in weevils fed with twigs of P. sylvestris. Oviposition was approximately six times lower in females fed with L. decidua and P. menziesii. The maximum number of eggs laid by a single female during a one-month experiment was 90. The results are discussed in relation to management of H. abietis. Pracoviště Biologické centrum (od r. 2006) Kontakt Dana Hypšová, eje@eje.cz, Tel.: 387 775 214 Rok sběru 2022 Elektronická adresa https://www.mdpi.com/2075-4450/12/5/473/pdf
Počet záznamů: 1