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The application of copper oxychloride (0.3%), streptocycline (100 ppm), and neem cake suspension on infected twigs of citrus tree can be effective in controlling the disease.
According to USDA classification of salt affected soils; a soil having EC >4 mmho/cm; ESP >15; pH>8.5 will be called as
An irrigation project is called as medium irrigation project when CCA is
Match Lis I with List II
Choose the correct answer f...
In which of the following processes CO₂ is not released?
Father of Plant Pathology in India is known as:
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A: The colloidal surfaces of ...
The Law of Segregation states that:
Water potential of chemically pure water is:
What is the main cause of the physiological disorder known as "Tirak" or "bad boll opening" in cotton?
Which of the following is the primary cotton species cultivated in northern India under irrigated conditions?