Question
Browning or hollow stem of cauliflower is primarily
caused by:Solution
Explanation: Browning or hollow stem of cauliflower is mainly caused by the deficiency of boron.
Which term refers to the time elapsing between penetration and the completion of infection, i.e., the development of disease symptoms?
Initial symptom appears in …………………….. months old crop as thin papery white young leaves at the top of the cane in grassy shoot diseas...
In plant pathology, what are "symptoms" referring to?
Mangla, Sumangla , Sreemangla are the popular varieties of which of the following crops?
What are the primary fruiting bodies formed in the sexual reproduction of fungi?
The condition in plants brought about through lack of certain essential elements and is not easily detected by outward appearance.
What type of resistance is effective against all races of a pathogen but is of permanent nature?
When a pathogen kills the host tissue before penetrating and then lives saprophytically, what is it called?
Which disease in cotton exhibits bronzing of veins, interveinal chlorosis, and yellowing of leaves, with characteristic drying of leaf margins and inter...
The phenomenon in which plants orient their leaves parallel to incoming rays of light, usually as a means of minimizing excess light absorption is: <...