ネダニ亜科2種のラッキョウ上における増殖

概要

論文の詳細を見る
The population dynamics of two species of bulb mites, Rhizoglyphus robini CLAPAREDE and Caloglyphus sp., were studied on potted rakkyo bulbs. The experimental conditions included the initial number of mites and the effect of the other species on the same bulb. When each mite species was applied separately, they showed a higher population increase than when applied as a mixed population, suggesting some interspecific interaction. Calogyphus sp. showed a higher rate of population growth than R. robini, when relatively small numbers of mites were released initially. This relationship was reversed when higher numbers of mites were released initially. Both species expanded their habitat towards the bulb center with time. When both species were applied on the same bulb, R. robini tended to distribute around the bulb center and Caloglyphus sp. stayed in the outside layers.
日本応用動物昆虫学会の論文
1994-11-25