Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Yoo-Han Song"'
Publikováno v:
Journal of Asia-Pacific Entomology. 17:737-743
An autonomous robot (Cabbot) was built to control insect pests in a plastic greenhouse and utilized to sample adult whiteflies (Bemisia tabaci) on paprika plants (Capsicum annum var. angulosum). To accomplish this, a sampling device consisting of an
Publikováno v:
Biosystems Engineering. 116:23-35
We propose an in situ detection method of multiple leaves with overlapping and occlusion in greenhouse conditions. Initially a multilayer perceptron (MLP) is used to classify partial boundary images of pepper leaves. After the partial leaf boundary d
Autor:
Vaughn M. Walton, Kees van Achterberg, Peter W. Shearer, Betsey Miller, Matthew L. Buffington, Hoonbok Yi, Antonio Biondi, Dong Woon Lee, Chuleui Jung, Bu-Keun Chung, Yoo-Han Song, Helmut Riedl, Emilio Guerrieri, Taegun Kang, Xin-Geng Wang, Kent M. Daane, J. C. Miller, Kim A. Hoelmer, Massimo Giorgini
Publikováno v:
Journal of pest science (2004, Print) (2016): 1–13. doi:10.1007/s10340-016-0740-0
info:cnr-pdr/source/autori:Daane K.M., Wang X.-G., Biondi A., Miller B., Miller J.C., Riedl H., Shearer P.W., Guerrieri E., Giorgini M., Buffington M., van Achterberg K., Song Y., Kang T., Yi H., Jung C., Lee D.W., Chung B.K., Hoelmer K.A., Walton V.M./titolo:First exploration of parasitoids of Drosophila suzukii in South Korea as potential classical biological agents/doi:10.1007%2Fs10340-016-0740-0/rivista:Journal of pest science (2004, Print)/anno:2016/pagina_da:1/pagina_a:13/intervallo_pagine:1–13/volume
info:cnr-pdr/source/autori:Daane K.M., Wang X.-G., Biondi A., Miller B., Miller J.C., Riedl H., Shearer P.W., Guerrieri E., Giorgini M., Buffington M., van Achterberg K., Song Y., Kang T., Yi H., Jung C., Lee D.W., Chung B.K., Hoelmer K.A., Walton V.M./titolo:First exploration of parasitoids of Drosophila suzukii in South Korea as potential classical biological agents/doi:10.1007%2Fs10340-016-0740-0/rivista:Journal of pest science (2004, Print)/anno:2016/pagina_da:1/pagina_a:13/intervallo_pagine:1–13/volume
The invasive spotted wing drosophila, Drosophila suzukii Matsumura (Dipt.: Drosophilidae), a native of East Asia, has widely established in North America and Europe, where it is a serious pest of small and stone fruit crops. The lack of effective ind
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Publikováno v:
Journal of Asia-Pacific Entomology. 12:227-232
Two cherry tomato plant cultivars (Lycopersicon esculentum Miller, cultivars ‘Koko’ and ‘Pepe’) were supplied with high (395 ppm), medium (266 ppm) and low (199 ppm) concentrations of nitrogen to determine the influence of nitrogen fertilizat
Publikováno v:
Journal of Asia-Pacific Entomology. 12:175-178
Sequential sampling programs for the management of Oriental tobacco budworm, Helicoverpa assulta (Guenee), on red hot peppers were developed using the data of damaged pepper fruits by H. assulta . Taylor's power law indicated that the damaged pepper
Publikováno v:
International Journal of Pest Management. 54:295-300
The flight activity of adult Helicoverpa assulta (Guenee) in hot pepper fields was investigated and degree-day models for predicting adult occurrence were developed based on the patterns observed. There were two patterns (groups of two to three peaks
Autor:
Yoo-Han Song, Kwang-Bok Ahn
Publikováno v:
Korean Journal of Agricultural and Forest Meteorology. 9:217-227
The western cherry fruit fly, Rhagoletis indifferens Curran (Diptera:Tephritidae), is the most important pest of cultivated cherries in the Pacific Northwest area of the United States, being widely distributed throughout Oregon, Washington, Montana,
Publikováno v:
Journal of Asia-Pacific Entomology. 6:187-192
The western cherry fruit fly (CFF), Rhagoletis indifferens Curran, is a major pest of cherries. Because of a ‘zero tolerance' for damage, detecting CFF emergence is critical for successful control. To improve predictions of CFF emergence, historica
Publikováno v:
Journal of Asia-Pacific Entomology. 6:63-67
In southern Korea, the two aphid species, Myzus pessicae (Sulzer) and Lipaphis pseudobrassicae (Davis), had been known to have sexual phase to produce hibernating eggs on their alternate hosts. However, we have frequently found that they were still a
Publikováno v:
Journal of Asia-Pacific Entomology. 4:41-44
We conducted a study on the population dynamic of the two major aphid species of green peach aphid, Myzus persicae (Sulzer), and cotton aphid, Aphis gossypii (Glover), as well as their natural enemies on the five major green house crops in Chinju gre