venturia

There was also obvious difference in pathogenicity even if different hosts were inoculated by the same spore isolates of Venturia inaequalis.

一菌株对不品种的致病力也存在较大差异。

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智能温湿传感器，设计了一种梨黑星病菌侵染测报器。