How many such pairs of letter are there in the word TELEPHONE, each of which has as many letters between them in the word as in the English alphabet?
EH, NO, PT
Citrus canker is _____ disease.
Which method of plant disease management involves eliminating or inactivating disease organisms after their establishment?
The characteristic symptom of red rot is
The phenomenon in which plants orient their leaves parallel to incoming rays of light, usually as a means of minimizing excess light absorption is...
Which of the following statement is false regarding Heterosis?
Mangla, Sumangla , Sreemangla are the popular varieties of which of the following crops?
Lichens, the pioneer organisms that initiate ecological succession are actually a symbiotic association of
In this disease, the leaves may show a mottled or stippled pattern, with a combination of yellow and green areas.The veins of the leaves turn yellow, gi...
What is the process by which plants recognize pathogenic threats and activate defense responses?
The condition in plants brought about through lack of certain essential elements and is not easily detected by outward appearance.
