Korean journal of applied entomology (한국응용곤충학회지)
- Volume 18 Issue 2 Serial No. 39
- /
- Pages.101-106
- /
- 1979
- /
- 1225-0171(pISSN)
- /
- 2287-545X(eISSN)
Studies on the Soybean Pod Borer Damage
대두의 콩나방피해율에 관한 연구
Abstract
Present studies were carried out to get a basic information for biological control of soybean rod borer, Grapholitha glycinivorella Matsumura, causing main injury in soybean cultivation in Korea. 1474 native strains were cultivated in field to evaluate the pod borer damage. Pubescence density and color, maturity group, seed coat color, aphid and general leaf damage and seed damage by pod borer were investigated, and determined among their relationships. As another basic study for ecological control of insect, 6 leading varieties were planted on different planting date with 3 levels of plant spacing, on which pod borer damage and some related agronomic characters were studied. The results obtained one summarized as follows: Average injury of soybean pod borer was
대두의 주요해충인 콩나방의 피해를 경감시키기 위해 생물학적구제책을 모색하기 위해서 재래수집종에 콩나방피해율과 형태적특성과의 관계를 검토하였다. 또 품종및 경종조건을 달리한 후 콩나방의 피해를 조사한 결과는 다음과 같다. 1474계통에 대한 콩나방피해율은 최고
Keywords