MCQs Agronomy-49 Posted on February 2, 2025August 30, 2025Author agropublishers 0 1. Germination of Sugarcane Bud is highly temperature dependent, under 27°C and ideal conditions, primary shoots emerge within ————— after planting 2 to 3 weeks more than 5 weeks 1 to 2 weeks 4 to 5 weeks 2. Rice inflorescence is called ————- Arrow Panicle Head Pod 3. Which of the following is the dominant cropping system of Central Punjab, Pakistan Cotton-wheat Rice-maize Rice-wheat Groundnut-maize 4. The most critical growth stages for irrigation in maize ————– Tasseling and silking Knee-high Grain filling None of these 5. ————- is the largest producer of raw tobacco in the world Malawi Brazil China India 6. The primary grain used for making beer and whisky Rice Barley Maize Wheat 7. ————– is the enzyme that breaks down starch into sugars Amylose ATP synthase Amylase Rubisco 8. Which of the following practices poses a threat to agricultural biodiversity? Agroforestry Crop rotation Monoculture systems Intercropping 9. ———————- is the scientific name of popcorn maize None of these Zea mays mexicana Zea mays mays Zea mays everta 10. ————- of the following is a key enzyme in the Calvin cycle Amylase Rubisco Nitrogenase ATP synthase Loading …
