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Match the following with correct definition:
i. Monophagous - a) Feeds on a few related species of host plants
ii. Oligophagous - b) Fee...
Sweet potato aphid attacks mainly on ................................?
In a co-operative farming system, which of the following has the primary role of governing and making decisions for the collective operation of the farm?
The technique of growing plants with their roots suspended in air without soil is called
Wright (1935) classified genetic variance into:
The chilling injury in tropical fruits like mango occurs at temperatures below:
3PL stands for.......................?
Aflatoxin is a disease afflicted in the seeds of:
Among the cationic and anionic form of Nitrogen, which form of Nitrogen is most preferred for plant uptake?
When to irrigate wheat after sowing if only one irrigation water is available: