Biological control of Tetranychus urticae koch using the phytoseiid mite, Euseius scutalis, A.-H. on apple seedlings
2010
Metwally, A.M. | Ibrahim, G.A. | El-Halawany, A.S.H.
The predator mite species E. scutalis (A.-H.) was released in April 10, 2004 and July 20, 2004 at levels (10, 20 and 30 adult per apple seedlings). At level of infestation with two-spotted spider mite T urticae with averaged 3.23, 3.6 and 3.66 per leaf after 190 days from first and second release the percent reduction of the mite pest averaged 62.4, 72.7 and 78.6%, respectively.
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Este registro bibliográfico ha sido proporcionado por Egyptian Documentation and Information Centre for Agriculture