Real-time monitoring and investigation in fields showed that the disease starting period of Sclerotinia sclerotiorum in mechanical direct seeding fields was ear
The broad-spectrum rice blast resistance gene Pik2-H4 was cloned from the highly resistant line H4. The full-length sequence of Pik2-H4 was 3 066 bp,which was d
The changes in several physiological and biochemical indices of seedling roots of new maize variety Qingnong 8 were studied under the simulated drought conditio
The pathogen of tomato powdery mildew (Oidium neolycopersici Kiss) was simultaneously inoculated into four varieties during seedling,flowering and fruiting stag