English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

This study was aimed to use pathogenicity of entomopathogenic nematodes (EPN) Rhabditis blumi Sudhaus (Nematoda: Rhabditida) against palm borer Arabian Rhinoceros Beetle (ARB), Oryctes agamemnon arabicus was evaluated in the lab. And date palm orchards during 2015 2017. In the lab tests, EPN was used against the larvae and adults as a direct spray and as treated food (pieces of fresh tissue of the frond bases) at a rate of 0, 500, 1000, 1500 Infective Juveniles (IJs) per mL of R. blumi. Results indicated that EPN caused 89%, 61% and 25%, 20% mortality when used as a direct spray and as treated food on larvae and adults of ARB, respectively. Results of field experiments showed that injection of 50 mL per palm tree with a concentration of 1500 IJs/mL of R. blumi inflected about 45.5% mortality in ARB larvae infesting the tree. Meanwhile, the Population density of ARB larvae reduced to 45.8%, 59.6% during the first and second year of treated date palm trees by injection method respectively. The results of this investigation illustrate the possibility of using EPN R. blumi as a biocontrol agent for managing borers in date palm orchards under field conditions.

USING Rhabditis blumi SUDHAUS AS BIOLOGICAL AGENTS TO CONTROL THE PALP BORER, ARABIAN RHINOCEROS BEETLE, Oryctes agamemnon arabicus