익산지역에서 벼 줄점팔랑나비(Parnara guttata)는 1년에 3세대를 경과하며, 5월중 하순부터 월동처에서 우화하여 논으로 이동한 다음 벼 잎에 산란하기 시작하였다. 유충에 의한 벼의 피해는 7월 하순부터 증가하여 8월 중 하순 사이에 가장 많은 것으로 관찰되었으며, 3세대 성충이 우화하기 시작하는 시기는 9월 중순이었다. 벼의 이망시기와 줄점팔랑나비에 의한 피해는 만식한 논에서 켰다. 살충제를 유충발생 최성기 약 1주일 전인 7월 하순에 처리하였을 때 91.2%의 방제효과를 나타낸 반면 8월 초순에 처리할 경우에는 방제효과가 57.2%로 낮았다.

Steinernematid와 heterorhabditid 선충은 쥐며느리에 침입하여 치사시킬수는 있었지만 효과는 없었다. Steinernema carpocapsae 포천 strain과 S. glaseri 동래 strain이 S. carpocapse All strain과 Heterorohabditis bacteriophora보다 효과가 있었으며, 병원성 발현에서 선충의 접종농도가 기주의 밀도보다 중요한 요인이었다.

Transitivity, or the linguistic realization of transitive events, is a basic linguistic phenomenon across languages. This study examines how far and in what ways the linguistic realization of transitivity in Korean can be varied with respect to typological variations. Thus, this study aims at demonstrating that the expression of transitivity in Korean is closely related to diverse linguistic phenomena such as morphosyntactic constraints on transitivity and semantic extensions in grammaticalization. As for the language-specific factors that characterize transitivity in Korean, it is proposed that as a SOV-language and a topic-prominent language, Korean shows a tendency that morphological devices and limited semantic exten- sions play a significant role in the degree of transitivity.

Gahwang is an excellent chipping cultivar with yellow flesh, short oval tuber shape and mid-early maturity. Its yields were a little higher than Atlantic through the regional trials with five locations. It has a lower incidence of internal brown spot comp

Shinnamjag is a round, smooth, white-skinned, and fleshed potato cultivar with erect plant shape and early maturity. It has excellent table quality. Its yields are high, especially with prominent marketable yield compared to Superior, a leading potato cul

Most of recommended potato varieties in Korea are white skin colored. Purple skinned potatoes have been recognized as being effective in the prevention of gastric disease. A new variety “Jaseo” has dark purple skin and white flesh colors, and attractive r