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| Investigation on harmful animals and their natural enemies resources in Macadamia spp. orchard in Yunnan |
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| DOI：10.16768/j.issn.1004-874X.2016.08.016 |
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| Abstract: |
| Macadamia spp.（ F. Muell），proteaceae，Macadamia，the typical tropical perennial evergreen fruit tree，which has high economic benefits and good market prospects. For the past few years，there were some problems，such as plant diseases and insect pests were increasingly serious，with the crop planting area widening.The species and damage status of harmful animals and resources of pest-natural enemies in Macadamia orchard in Yunnan during 2012-2015 were investigated by fixed-point investigation and general survey methods，to provide a reference for control of harmful animals against Macadamia and protect the resources of natural enemies in Macadamia orchard in Yunnan. The results showed that there were 57 harmful species against Macadamia and they belonged to Isecta，Arachnida and Mammalia，11 orders and 44 families. And 14 species were main harmful animals against Macadamia，they were Toxoptera aurantii，Hypomeces squamosus，Phenacoccus sp.，Icerya sp.，Cryptophlebia illepida，C. ombrodelta，Zeuzera coffeae，Hepialid moths，Arctornis alba，Euproctis spp.，Parasa consocia，Cnidocampa flavescens，Empoasca flavescens，Rattus sp.，respectively，accounting for 24.56% of total 57 harmful species. Meanwhile，18 species of pest-natural enemies were found and they belonged to 9 orders and 13 families，the species of predatory，parasitoids and entomogenous fungi were 16，1，1，accounting for 88.89%，5.56%，5.56%，respectively. |
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