SEASONAL DEVELOPMENT OF DIAMONDBACK MOTH AND ITS ENTOMOPHAGES IN WESTERN SIBERIA
Abstract
Features of seasonal development of the diamondback moth Plutella xylostella L. and its entomophages were studied in cabbage agrocenoses under conditions of the forest-steppe areas near the Ob. A 9-year period of observations has shown that the diamondback moth is one of the main pests of cabbage in Western Siberia. This was indicated by a rapid growth in diamondback moth populations occurring in 2009, 2015 and 2016, while during the span of three years from 2010 to 2012 a medium-size population was observed; during other years the damage caused by diamondback moth was insignificant. Over the years of study changes in seasonal dynamics of the diamondback moth development were found consisting in the increased number of generations throughout the growing season along with a longer pest activity period. During the years when populations were small and medium in size, two or three generations were observed to develop with a pest activity period ranging from 43 to 80 days. The earliest appearance of diamondback moth larvae in cabbage fields was observed during the rapid population growth, when three or four generations of the pest were reaching maturity. In 2015 and 2016 a partial presence of the fifth generation was observed, while the pest activity period extended to 107–109 days. The years with high pest numbers were characterized by the accumulation of effective heat sum against the background of sufficient moistening during the development of the first and second generations of the pest. In Western Siberia, a few different species of cabbage moth parasites have been found, the most numerous of them are representatives of the family Ichneumonidae (Diadegma spp) of the order Hymenoptera. The number of parasitized individuals of the pest varied from 0 to 80 percent during the vegetation period, the number of entomophages considerably decreased as influenced by chemical insecticides.
About the Authors
I. V. Andreeva
Siberian Research Institute of Fodder Crops, SFSCA RAS;
Novosibirsk State Agrarian University
Russian Federation
Russian Federation
Candidate of Science in Agriculture, Lead Researcher,
Krasnoobsk, Novosibirsk Region, 630501;
E. I. Shatalova
Siberian Research Institute of Fodder Crops, SFSCA RAS;
Novosibirsk State Agrarian University
Russian Federation
Russian Federation
Candidate of Science in Biology, Senior Researcher,
References
1. Kovalenkov V.G. Teorija i praktika postroenija integrirovannogo kontrolja vrednyh organizmov// Biologicheskaja zashhita rastenij – osnova stabilizacii agrojekosistem: materialy nauch.-prakt. konf.- Krasnodar: IP Tafincev A.G., 2006. – Vyp. 4. – S. 54–59.
2. Gorbunov N.N., Cvetkova V.P., Shtundjuk A.V. i dr. Vrediteli ovoshhnyh i plodovo-jagodnyh kul'tur v Sibiri: ucheb. posobie. – Novosib. gos. agrar. un-t. – Novosibirsk, 2008. – 240 s.
3. Golizadeh A., Kamali K., Fathipour Y. et al. Life table of the diamondback moth, Plutella xylostella (L.) (Lepidoptera: Plutellidae) on five cultivated brassicaceous host plants / Journal of agricultural and science technology. – 2009. – Vol. 11. – P. 115 – 124.
4. Sarfraz M., Dosdall L.M., Keddie B.A. Diamondback moth-host plant interactions: implications for pest management / Crop protection. – 2006. – Vol. 25. – P. 625–639.
5. Misrieva B.U. Bioticheskie faktory, regulirujushhie chislennost' populjacii kapustnoj moli na semennikah kapusty v Dagestane // Zashhita i karantin rastenij. – 2012. – № 7. – S. 43–44.
6. Marchioro C.A., Foerster L.A. Development and survival of the diamondback moth, Plutella xylostella (L.) (Lepidoptera: Yponomeutidae) as a function of temperature: effect on the number of generations in tropical and subtropical regions // Neotropical Entomology. – 2011. – Vol, 40(5). – P. 533–541.
7. Najden bezvrednyj sposob upravljat' vrediteljami: [Jelektronnyj resurs] – http://xn--80abjdoczp.xn--p1ai/novosti/innovacii/3477-nayden-bezvred nyy-sposob-upravlyat-vreditelyami.html.
8. Poddubnaja E. Kapustnaja mol' – problemnyj god ili krizis sistem bor'by?: [Jelektronnyj resurs] – http://agrotime.info/?p=6449.
9. Kovalenkov V.G., Tjurina N.M. Rezistentnost' v populjacijah vrednyh nasekomyh i kleshhej k insektoakaricidam i vozmozhnosti ee reversii // Biologicheskaja zashhita rastenij – osnova stabilizacii agrojekosistem: materialy mezhdunar. nauch.-prakt. konf. – Krasnodar: IP Dedkova S.A., 2016. – S. 73–78.
10. Sistema zashhity kapusty belokochannoj ot vreditelej, boleznej i sornjakov v prirodoohrannyh zonah vozdelyvanija lesostepi Priob#ja: rekomendacii / RASHN. Sib. otd-nie. SibNIIZHim. – Novosibirsk, 1995. – 20 s.
11. Mustata G., Mustata M. Plutella xylostella L. (Lepidoptera: Plutellidae) and its natural control in the region of Moldavia, Romania // Biaologie animal. – T. LIII, 2007. – P. 149–158.
12. Labou B., Brevault T., Bordat D. et al. Determinants of parasitoid assemblages of the diamondback moth, Plutella xylostella, in cabbage farmer fields in Senegal // Crop Protection. – 2016. – Vol 89. – P. 6–11.
13. Marchioroa C.A., Foerster L.A. Biotic factors are more important than abiotic factors in regulating the abundance of Plutella xylostella L., in Southern Brazil Revista // Brasileira de Entomologia. – 2016. –Vol. 60. – P. 328–333.
14. Sow G., Diarra K., Arvanitakis L. et al. The relationship between the diamondback moth, climatic factors, cabbage crops and natural enemies in a tropical area // Folia Horticulturae – Vol. 25 (1), 2013 – P. 3–12.
15. Chernyshev V.B. Jekologija nasekomyh: uchebnik. – M.: Izd-vo MGU, 1996. – 304 s.
16. Shternshis M.V., Andreeva I.V., Shatalova E.I. i dr. Primenenie biopreparatov dlja zashhity kapusty ot fitofagov v Zapadnoj Sibiri: rekom. proizvodstvu. – Novosib. gos. agrar. un-t.– Novosibirsk, 2012. – 26 s.
17. Shpanev A.M. Massovoe razvitie kapustnoj moli // Zashhita i karantin rastenij. – 2015. – № 9.– S. 40–42.
Review
For citations:
Andreeva I.V., Shatalova E.I. SEASONAL DEVELOPMENT OF DIAMONDBACK MOTH AND ITS ENTOMOPHAGES IN WESTERN SIBERIA. Siberian Herald of Agricultural Science. 2017;47(3):42-48. (In Russ.)
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