Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Dong-Ro Choi"'
Publikováno v:
Applied Entomology and Zoology. 48:131-140
Spodoptera litura (Fabricius) males were monitored with sex-pheromone traps from spring to early summer in 1999, 2002, 2003, 2009, and 2010 in four regions in East Asia: western Japan, South Korea, China, and Taiwan. The backward trajectory analysis
Publikováno v:
Entomologia Experimentalis et Applicata. 138:244-248
Glossosphecia romanovi (Leech) (Lepidoptera: Sesiidae) is a pest of grape in northeast Asia. We analyzed pheromone gland extracts of female moths and compared attractiveness of various pheromone blends to male moths in the field. Two major components
Publikováno v:
Nematology. 13:235-244
The toxicity of Kaempferia galanga rhizome constituents to second-stage juveniles (J2) and eggs of Meloidogyne incognita was examined in vitro and in container experiments. Results were compared with those of three nematicides: carbofuran, fosthiazat
Publikováno v:
Nematology. 12:775-782
Abstract The toxicity of Kaempferia galanga rhizome-derived methanol extract (RME), powder (RP) and steam distillate (RSD) to Meloidogyne incognita second-stage juveniles (J2) and eggs, and their effects on Lycopersicon esculentum germination and gro
Publikováno v:
Journal of Natural History. 43:2329-2356
Two new and six known species of Tylencholaimoidea are reported from Korea. Tylencholaimus koreanus sp. nov. has a body 0.49–0.58 mm long; lip region distinctly offset; small amphid with slit-like aperture; odontostyle 5.5–6.0 μm; pharyngeal exp
Publikováno v:
Korean journal of applied entomology. 47:473-478
Root-lesion nematode (Pratylenchus vulnus) and pin nematode (Paratylenchus sp.) were detected with high population density at the spray chrysanthemum greenhouse in Gumi, Gyeongbuk. The average density of P. vulnus and Paratylenchus sp. was 667 and 71
Publikováno v:
Journal of Economic Entomology. 101:1960-1966
The toxicity to adult Sitophilus oryzae (L.) (Coleoptera: Curculionidae) of two cassia oils (Especial and true), four cinnamon oils (technical, #500, bark, and green leaf), and (E)-cinnamaldehyde and its 41 structurally related compounds was examined
Publikováno v:
Korean journal of applied entomology. 46:165-168
This experiment was conducted to investigate population dynamics of white grubs and its damages in sweet potato fields. There were three species of white grubs that fed on the roots of sweet potato in Honam area. Among them, Holofrichia parallela was
Publikováno v:
Journal of Economic Entomology. 99:593-598
The toxicities of 44 plant essential oils against larvae of Cadra cautella (Walker) were examined using direct contact and vapor phase toxicity bioassays and compared with the lethal activity of chlorpyrifos-methyl, diazinon, dichlorvos, and fenthion
Publikováno v:
Journal of Economic Entomology. 99:593-598
The toxicities of 44 plant essential oils against larvae of Cadra cautella (Walker) were examined using direct contact and vapor phase toxicity bioassays and compared with the lethal activity of chlorpyrifos-methyl, diazinon, dichlorvos, and fenthion