chemical prevention

基本解釋

Now the research is just around the biological character of pathogeny and the chemical prevention to the camellia gray spot.
有關(guān)山茶灰斑病的研究較少，多為對(duì)病原菌的生物學(xué)特性以及利用化學(xué)手段防治病害的研究。
Conclusion COX-2 overexpression occurred in the early stage of oral carcinogenesis, it could be an important target for the chemical prevention and therapy.
結(jié)論COX-2在口腔癌變過(guò)程中是一個(gè)早期事件，可能成為化學(xué)預(yù)防作用的重要靶點(diǎn)。
Prevention and control of the tea tree diseases and pests took a turn from"cure"to"control", and single chemical prevention was changed into the comprehensive prevention and ecological control.
茶樹病蟲害的防治從“治”轉(zhuǎn)向“控制” ，從單一化學(xué)防治發(fā)展到綜合防治和生態(tài)控制；