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http://dx.doi.org/10.5656/KSAE.2010.49.3.261

Seasonal Occurrences and Timing for Chemical Control of Rhopalosipnum rufiabdominalis (Sasaki) (Homoptera: Aphididae) in Japanese Apricot  

Chung, Bu-Keun (Division of Plant Environement, Gyeongnam Agricultural Research and Extension Services)
Publication Information
Korean journal of applied entomology / v.49, no.3, 2010 , pp. 261-264 More about this Journal
Abstract
Occurrences of Rhopalosipnum rufiabdominalis damage in the leaves of Japanese apricots were observed in Hadong, Gyeongnam Province, a major producing area. R. rufiabdominalis occurred from early May to mid October, with the peak occurrence of damaged leaves in mid May. To find proper timing of chemical control against R. rufiabdominalis, acetamiprid WP was sprayed weekly from 3 April, before budbreak, to 8 May in 2007. The best time for control R. rufiabdominalis was on 17 April 2007, at which the leaves were still tender and developing up to 3 to 5 leaves.
Keywords
Rhopalosipnum rufiabdominalis; occurrence; acetamiprid; Japanese apricot;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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