Journal Search Engine
ISSN : 1225-0171(Print)
ISSN : 2287-545X(Online)
ISSN : 2287-545X(Online)
밤나무림에서 1995-2010년의 복숭아명나방의 피해율 변화
초록
The Changes of Damage Rate by Peach Pyralid Moth, Dichocrocis punctiferalis (Lepidoptera: Pyralidae) in Chestnut Orchards from 1995 to 2010 Year
Abstract
, , The damage rates of peach pyralid moth(Dichocrocis punctiferalis), which damages the chestnut fruits, were investigated annually from 1995 to 2010 according to year, region, and maturity. The damage rate by D. punctiferalis was the highest (34.5%) in 1998 and was the lowest (17.9%) in 2000. The pattern of the damage rate showed a repeating three-year cycle. There was a negative correlation (-0.6261<, SUP>, *<, /SUP>, ) between rainfall and damage rate. There was a positive correlation (0.5826<, SUP>, *<, /SUP>, ) between temperature and damage rate. The average damage rate of all surveyed regions was 22.2%. Of the surveyed areas, Hapcheon had the highest at 27% and Hamyang had the lowest at 15.0%. The damage rate of chestnut fruit depending on the maturity was 26.1% in an early maturing cultivar (Dantaek), and 19.3% and 21.1% in a late maturing cultivar (Eungi) and a medium maturing cultivar (Chukpa), respectively.
Chestnut tree Dichocrocis punctiferalis, Damage rate, Danteck, Chukpa, Eungi, 밤나무 복숭아명나방, 피해율, 단택, 축파, 은기
Reference
Vol. 40 No. 4 (2022.12)
Frequency Quarterly
Doi Prefix 10.5656/KSAE
Year of Launching 1962
Publisher Korean Society of Applied Entomology
Online Submission
submission.entomology2.or.kr
KSAE
The Korean Society of Applied Entomology
