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A: The correct answer to this question: option d. 4:1
Do cultivated plants suffer from disease just like humans?
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- How can insects make plants more susceptible to pathogens?How much of world food production is lost to diseases every year? What areas of the world suffers the most from plant diseases? Which areas suffer the least from plant diseases?How might genetically engineered crops help people in harsh climates
- How do plants have the answer to saving the world ? How are plants helping the United Nations with sustainable development?How plant disease occurs?1. what is a crop: 2. Food has to be produced on a large scale. Give reason. 3. What are rabi crops? 4. What are kharif crops? 5. Give example for plants belonging to Leguminosae family. 6. Why paddy cannot be grown in the winter season? 7. What is ploughing? 8. How do you separate good, healthy seeds from damaged ones? 10. What is compost? 11. What is Crop Rotation? 13. What is animal husbandry?