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Toxicity of greenhouse pesticides to multicolored Asian lady beetles, Harmonia axyridis (Coleoptera: Coccinellidae)
Endophytic Fungi from Lycium chinense Mill and Characterization of Two New Korean Records of Colletotrichum
Two fungal isolates from surface sterilized tissues and fruits of the medicinal plant were identified as Colletotrichum fructicola and C. brevisporum, respectively, which are represented unrecorded species in Korea.
Electroantennogram Responses of Nilaparvata lugens (Homoptera: Delphacidae) to Plant Volatile Compounds
- Y. Youn
- Biology, MedicineJournal of economic entomology
- 1 April 2002
Electrantennogram recordings were made from the plaque organ receptors of the rice brown plant hopper, Nilaparvata lugens, and acetophenone, benzaldehyde, ethyl and methyl benzoate, and amyl and isoamyl acetate were among the most effective in eliciting responses.
The Genus Pochazia Amyot and Serville (Hemiptera:Ricaniidae) from Korea, with a Newly Recorded Species
Differences in biological and behavioural characteristics of Harmonia axyridis (Coleoptera: Coccinellidae) according to colour patterns of elytra
Practical, in mate‐choice experiments, most colour pattern ladybirds seemed to mate with the melanic form, especially the conspicua form, but on the other hand, conspicua and spectabilis as melanic forms were dominant in the laboratory.
Biological Characteristics of the Aphid-eating Gall-midge, Aphidoletes aphidimyza (Diptera:Cecidomyiidae) as a Biological Control Agents of Aphids
Characteristics of Enterobacteria from Harmonia axyridis and Effects of Staphylococcus spp. on Development of H. axyridis
In the absence of S. saprophyticus, the developmental periods of each larval instar increased; however, the weights of pupa, the number of eggs, and their hatching ratio decreased.
Comparative Evaluation of Washing Methods of Chinese Cabbages for Eliminating the Parasite Eggs in the Preparing Kimchi
Kimchi is one of the representative traditional foods in Korea, which is recognized as a kind of wellbeing foodstuffs. However, as increasing foreign-made Kimchi, its safety as food is at the…
Microbiological Monitoring of Paprika, and Bacterial Contamination Levels with Respect to Storage Temperature
The results indicate that the paprika exported from Korea is relatively biosafe, however, food hygiene issues must be addressed to reduce contamination during storage and distribution.
Biological Hazard Analysis of Paprikas, Strawberries and Tomatoes in the Markets
The biological contamination levels among paprikas, strawberries and tomatoes were the highest in strawberries, but there were not significant difference according to distribution systems, and the decontamination method was evaluated.