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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.9, no.3, 2000³â, pp.179-184
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( Occurrence of Frankliniella occidentalis and Tetranychus urticae in Rose Greenhouse and Effectiveness of Different Control Methods ) |
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| This study was conducted to improve control system of insect pests, especially western flower thrips, Frankliniella occidentalis, and two-spotted spider mites, Tetreanychus urticae, of rose greenhouses. Density of thrips was relatively higher in yellow flowers than in pink or redflowers, while there was no difference in density of two-spotted spider mites by flower colors. In pest control by an automatic monorail sprayer, 89% labor and 18.2% chemical savings, as compared to the conventional high pressure spray method, were achieved without lowering the pest control effectiveness. By using an adhesive agent in combination with acaricide, adhesion of chemical to crops increased by 25% and control effect on two-spotted spider mites increased by 20.5% as compared acaricide spray alone. |
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| Àå¹Ì;°ïÃæ;¹«ÀιæÁ¦;²É³ë¶ûÃÑä¹ú·¹;Á¡¹ÚÀÌÀÀ¾Ö;rose;insect;automatic sprayer;thrips;mite; |
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»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.9, no.3, 2000³â, pp.179-184
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200011920846163)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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