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nematode yield
Females generally lay eggs in cluster masses on the leaves and in the soil
Aphidius ervi and Aphidius matricariae For effective control of aphids
they do not cause any harm to the personnel involved in their production and application
Four mixed parasitic wasps, A.colemani/ervi/matricariae/abdominalis for aphid control Size:750 Mixed Mummies/adults nematode yieldAphid endoparasitic wasps including Aphelinus abdominalis, Aphidius colemani Aphidius ervi and Aphidius matricariae are commercially available as a mixture in a single packag. Since these four different wasp species prefer to feed only on their favourite aphid species, they are released as a mixture to target different species of aphids that occur as a mixed populations and cause a serious damage to different economically important crops grown in the