Which city is at the top of the list in the World Air Quality Report 2021 released by IQAir?
IQAir, a Switzerland-based climate group has released World Air Quality Report. Here are the ten cities with the worst air quality indicators, according to IQAir:
Delhi, India
Lahore, Pakistan
Chengdu, China
Mumbai, India
Karachi, Pakistan
Kolkata, India
Sofia, Bulgaria
Dhaka, Bangladesh
Belgrade, Serbia
Jakarta, Indonesia
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Presence of pin head like orange coloured dots in the nodal region of sugarcane is an important symptom of
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Rust disease in sugarcane is caused by
Mangla, Sumangla , Sreemangla are the popular varieties of which of the following crops?
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Sesame Phyllody disease caused by______
Which method of plant disease management involves eliminating or inactivating disease organisms after their establishment?
Hardy-Weinberg law is applicable for maintainence of genetic purity of
What is the principle involved in DNA movement in Electrophoresis?
