Titlebook: Virology of Flowering Plants; W. A. Stevens Book 1983 Springer Science+Business Media New York 1983 virology

迅速飛過

Plant Virus Disease Control,ading pathogen, and so prevent or ameliorate disease. Unfortunately, these methods cannot be used so extensively to control plant viruses. Having few, if any, enzymes of their own, viruses depend either on enzymes already in host cells or on those that are induced as a result of infection. These enz

FLORA

排斥

驚奇

Symptoms of Plant Virus Infection,e pathogens. Viruses may produce visible or otherwise detectable abnormalities in plants which are recognized as .. When no sign of infection can be detected, infection is said to be .. The factors controlling the production of symptoms and their nature are numerous, and include

Truculent

critic

scrape

虛弱的神經(jīng)

Customary

978-1-4757-1253-7Springer Science+Business Media New York 1983

使顯得不重要