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붉은테두리진딧물(Rhopalosipnum rufiabdominalis (Sasaki))에 의한 매실나무 신초 피해 및 방제적기 KCI 등재
Seasonal Occurrences and Timing for Chemical Control of Rhopalosipnum rufiabdominalis (Sasaki) (Homoptera: Aphididae) in Japanese Apricot
한국응용곤충학회지
(Korean Journal of Applied Entomology)
Vol. 49 No. 3 (2010.09)
pp.261-264
pp.261-264
한국응용곤충학회
(Korean Society Of Applied Entomology)
초록
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.
저자
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