侵染

But the pathogens could not invade the host easily in sabulous loam soils.

罗汉果植株越小越利于病原菌的入侵，花蕾期后，未观察到植株被病原菌侵。

The ryegrass rust (Puccinia coronate) may infect many grasses, particulary ryegrass.

草冠锈病是由禾冠柄锈菌所致，除危草外可侵禾本科牧草。

An intelligent instrument to predict the infection of pear leaves by pathogen of Venturia nashicola was designed based on 89C51 single chip and SHT15 smart temperature and humidity sensor.

摘要以89C51为控制核心，采用SHT15智能温湿度传感器，设计了一梨星病菌侵测报器。