Question
Plant origin insecticides are: A. Nicotine
B. Arsenicals C. Pyrethrum D. Phosphamidon E. Rotinone Choose the correct answer from the options given below:Solution
Plant origin insecticides are derived from natural sources, such as plants. From the options provided: A. Nicotine - derived from tobacco plants. C. Pyrethrum - extracted from certain species of chrysanthemum flowers. E. Rotenone - derived from the roots of certain tropical plants.
When the activity of one gene is suppressed by the activity of a non-allelic gene, it is known as
Rice requires specific climatic conditions during its growing period for optimal growth and productivity. What is the average temperature range needed f...
Which nutrient deficiency is primarily responsible for the yellowing of tea leaves?
The law of minimum was given by which of the following scientist?
Lathyrism is a neurological disorder caused by the consumption of Lathyrus seeds containing a specific toxin. Which toxin is responsible, and how can th...
What does F in the PMFME scheme stand for?
The 'Dee-gee-woo-gene' is known to play a critical role in the development of dwarf rice varieties. How does this gene contribute to altering plant heig...
Relay intercropping is
The site specific crop management approach that applies agro-chemicals to the field in an economical and environment friendly manner is known as ____.
Safflower oil is valued for its highÂ
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