开放获取期刊获得更多读者和引用
700 种期刊 和 15,000,000 名读者 每份期刊 获得 25,000 多名读者
Silveira F
It has been suggested that weedy fields increase the brown plant hopper population Experiments at the International Rice Research Institute show that near rice crop maturity, the plant-hopper tends to be more abundant in weedy than in weeded plots, probably because the dense vegetation of weedy fields provides an environment suitable for the insect.