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REFERENCE LINKING PLATFORM OF KOREA S&T JOURNALS
> Journal Vol & Issue
Korean journal of applied entomology
Journal Basic Information
Journal DOI :
Korean Society of Applied Entomology
Editor in Chief :
Volume & Issues
Volume 12, Issue 4 - Dec 1973
Volume 12, Issue 3 - Sep 1973
Volume 12, Issue 2 - Jun 1973
Volume 12, Issue 1 - Apr 1973
Selecting the target year
Studies on the Varietal Resistance of Rice to the White-backed Planthopper, Sogatella furcifera Horvath. (III)
Choi S. Y. ; Song Y. H. ; Lee J. O. ; Park J. S. ;
Korean journal of applied entomology, volume 12, issue 4, 1973, Pages 139~142
Experiment was conducted to study resistance of rice varieties and lines originated from Korea and IRRI-sources to the white-backed planthopper, Sogatella furcifera Horvath. The nature of varietal resistance to the insects was evaluated from the viewpoints of nymphal period and adult emergence. The varieties Colombia, Muthumanikam and Pankhari-203 were resistant, the varieties CO-22, Mudgo and Vellailangalayan moderately susceptible, the other varieties all susceptible. Nymphal period and rate of adult emergence were significantly different according to the degree of resistance of the rice varieties. Nymphal period was short (about 10 days) in the susceptible varieties and long (about 14-16 days) in the resistant varieties. The .ate of adult emergence was significantly lower in the resistant varieties than in the susceptible varieties. The lower rate of adult emergence in the resistant varieties may be due to the fact that the insects were suffered higher nymphal mortality in the resistant than in the susceptible varieties.
The Effects of Inoculation Density of Aphelenchoides besseyi on the Growth of Rice Plant and the Body Length of the Female Nematode.
Lee young-Bae ; Evans A.A.F. ;
Korean journal of applied entomology, volume 12, issue 4, 1973, Pages 143~146
A greenhouse experiment was conducted to find out the influence of the inoculation density of Aphelenchoides besseyi on the growth of rice plant and the body length of female nematode. The rice plants showed reduced height, number of tillers and dry weight of plant when the nematode was inoculated. The body length of female nematode significantly decreased as the initial population density increased.
Correlation between Attractions and Susceptibilities of Rice Varieties to Aphelenchoides besseyi Christie, 1942
Lee Young-Bae ; Evans A.A.F. ;
Korean journal of applied entomology, volume 12, issue 4, 1973, Pages 147~151
A laboratory observation and a greenhouse pot experiment were carried out to know the correlationship between the attraction and the susceptibility of rice varieties to Aphelenchoides besseyi. Degrees of attraction of rice seedling extract to A. besseyi and the multiplication rates of the nematode varied greatly according to the rice varieties used. And there was strong correlation between the two variables; i.e., the more the seedling extract of a variety attracted by the nematode in agar observation, the more the variety was susceptible in greenhouse pot experiment.
Study on Stable Fly Eradication by Sterile-Male Technique. (2) Mass Rearing of the Stable Fly, Stomoxys calcitrans L.
Chung K. H. ; Ryu J. ; Kwon S. H. ; Park J. D. ; Kang T. S. ;
Korean journal of applied entomology, volume 12, issue 4, 1973, Pages 153~155
1973년도 벼 바이러스병 및 밤나무병해충에 관한 심포지움(요지) I. 벼 바이러스병의 발생현황과 방제대책
Korean journal of applied entomology, volume 12, issue 4, 1973, Pages 157~164
1973년도 벼 바이러스병 및 밤나무병해충에 관한 심포지움(요지) II. 최근 우리나라 수도작에 있어서의 애멸구 발생동향과 방제대책
Korean journal of applied entomology, volume 12, issue 4, 1973, Pages 165~167
1973년도 벼 바이러스병 및 밤나무병해충에 관한 심포지움(요지) II. 밤나무재배에 따르는 병충해문제
Korean journal of applied entomology, volume 12, issue 4, 1973, Pages 168~168