ポライトネス理論をめぐる論争 : 「合理主義的(rationalist)アプローチ」と「言説的(discursive)アプローチ」(承前)(退職記念)

Twospotted spider mite, Tetranychus urticae Koch (Trombidiformes: Tetranychidae), is an important, worldwide pest of watermelon, Citrullus lanatus L. (Thunb.) Matsum. & Nakai (Cucurbitales: Cucurbitaceae). Feeding results in chlorotic spots and leaf necrosis, which can substantially reduce yields. I... View More