Question
Which of the following is the algal symbiotic of Azolla
responsible for biological N fixation?Solution
Anabaena and azolla are in symbiosis and do biological nitrogen fixation in rice crop.
Major properties of soil order are:
A. Gelisols - Occur in areas of cold region such as Artic, Antarctic or high mountains.
B. Histosols �...
Serious damage due to shoot and fruit borer is in:Â
Which of these seeds are typically recalcitrant?
Which branch of agriculture deals with principles and practices of soil, water and crop management?
When scientist demonstrate the improved technology in the farmers’ field to increase the productivity and have higher yield and economic benefits vis ...
Which disease of wheat is known as cancer of wheat?
Photolysis of water occurs during which photophosphorylation?
One of the seeds is non-albuminous:
What is the critical growth stage in wheat when moisture stress can cause maximum yield reduction due to impaired pollination and grain setting?
Name the dual purpose breed of cattle that belongs to Maharashtra?Â
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