1. The state of commercial augmentative biological control: plenty of natural enemies, but a frustrating lack of uptake

   • Joop C. van Lenteren

   Forum Paper Open access 28 July 2011 Pages: 1 - 20

   

2. Molecular and morphological diagnoses of five species of Trichogramma: biological control agents of Chrysodeixis chalcites (Lepidoptera: Noctuidae) and Tuta absoluta (Lepidoptera: Gelechiidae) in the Canary Islands

   • Andrew Polaszek
   • Paul F. Rugman-Jones
   • Modesto del Pino Pérez

   OriginalPaper 12 May 2011 Pages: 21 - 35

   

3. Host range of Gonatocerus sp. near tuberculifemur ‘Clade 1’ in Argentina, an egg parasitoid newly associated to the glassy-winged sharpshooter, Homalodisca vitripennis (Hemiptera: Cicadellidae), and candidate for its biological control in California, USA

   • Guillermo A. Logarzo
   • Eduardo G. Virla
   • Juan A. Briano

   OriginalPaper 03 June 2011 Pages: 37 - 48

4. Parasitism and developmental parameters of the parasitoid Diadegma majale (Gravenhorst) in control of Plutella xylostella (L.) on selected cultivars of canola

   • Seyed Ali Asghar Fathi
   • Maryam Bozorg-Amirkalaee
   • Hoshang Rafiee-Dastjerdi

   OriginalPaper 20 May 2011 Pages: 49 - 59

   

5. Biology and host specificity of Gonatocerus deleoni (Hymenoptera: Mymaridae), a potential biocontrol agent of Homalodisca vitripennis (Hemiptera: Cicadellidae) in California, USA

   • John Lytle
   • J. G. Morse
   • S. V. Triapitsyn

   OriginalPaper 21 July 2011 Pages: 61 - 69

   

6. Mode of overwintering of invasive Harmonia axyridis in the Netherlands

   • C. L. Raak-van den Berg
   • Lia Hemerik
   • Joop C. van Lenteren

   OriginalPaper Open access 11 August 2011 Pages: 71 - 84

   

7. Assessment of hybrid vigor between flightless lines to restore survival and reproductive characteristics in the ladybird beetle Harmonia axyridis

   • Tomokazu Seko
   • Takahisa Miyatake
   • Kazuki Miura

   OriginalPaper 30 September 2011 Pages: 85 - 93

   

8. Effect of long-term cold storage on the fitness of pre-wintering Harmonia axyridis (Pallas)

   • Chang-Chun Ruan
   • Wen-Mei Du
   • Lian-Sheng Zang

   OriginalPaper 18 October 2011 Pages: 95 - 102

   

9. Biological control of invasive aquatic and wetland plants by arthropods: a meta-analysis of data from the last three decades

   • Justin L. Reeves
   • Patrick D. Lorch

   OriginalPaper 24 July 2011 Pages: 103 - 116

   

10. Predicting possible negative impacts of weed biocontrol by artificially suppressing invasive hawkweed in New Zealand’s tussock grasslands

    • Pauline Syrett
    • Guy J. Forrester
    • Lindsay A. Smith

    OriginalPaper 04 August 2011 Pages: 117 - 129