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