Package of practices by Kerala Agricultural University Free Mock test for all psc exams | kau package of practices | Tubers package of practice. Attend mock test below. from knowing the exact botanical name and selecting the right propagation material to implementing advanced techniques like the minisett technique and applying precise soil amendments for nutrient deficiencies.
Tuber package of practice - Module 1 | Agriedu4uagriedu4u
For quiz · 69 Questions
Tuber package of practice - Module 1
Test your knowledge. Choose how many questions and in what order.
Answer Crop comes up well in waterlogged conditions
Answer March to April
Answer Yams
Answer Sree Shipa
Answer Sree Keerthi
Answer Indu
Answer Sree Karthika
Answer 250 to 300 gm
Answer 80:60:80
Answer 8 to 9
Answer Dioscorea esculenta
Answer Sree Latha
Answer Sree Kala
Answer 100 to 150 gm
Answer Dioscorea rotundata
Answer African yam
Answer Nigeria
Answer Sree Dhanya
Answer Sree Priya
Answer Sree Dhanya
Answer 100:50:100
Answer Minisett technique
Answer 30
Answer Ipomoea batatas
Answer insenstive to frost
Answer sandy loam soils
Answer June to July
Answer October to November
Answer Both
Summary Tuber package of practices
1. Taxonomy and Botanical Identification This area covers the precise scientific nomenclature and alternative common names of major tuber crops, including Elephant Foot Yam, Tannia, Taro (Colocasia), Greater Yam, Lesser Yam, White Yam, and Sweet Potato.
2. Varietal Development and Genetics Questions address the genetic improvement of tuber crops, focusing on specific variety releases. Concepts include first-generation hybrids, dwarf varieties, and varieties bred for specific traits such as pest tolerance (e.g., leaf blight/mosaic resistance), morphological characteristics (e.g., club-shaped vs. conical cormels), nutritional profiles (e.g., high protein content in White Yam), and adaptability to specific farming systems (e.g., intercropping in coconut gardens, low-input agriculture).
3. Propagation and Seed Production Technology This horizon contrasts traditional propagation methods with advanced techniques. Key concepts include the types of planting materials (setts, side tubers, seed tubers, vine cuttings), the physical specifications of these materials (minimum weight requirements in grams), and a strong emphasis on the Minisett Technique—specifically how it alters planting density (setts per hectare) and improves the multiplication ratio compared to conventional methods.
4. Agronomy and Crop Husbandry These questions cover the spatial and temporal metrics of crop cultivation. Spatial concepts include pit dimensions (in cm), planting spacing, and planting density (number of plants per hectare). Temporal concepts focus on planting seasons differentiated by water availability (rainfed vs. irrigated schedules), crop duration, and precise harvest timing (e.g., based on vine drying). It also covers preparatory agronomic practices like green manuring.
5. Soil Science and Plant Nutrition This section deals with the precise chemical and physical requirements for tuber crops. Concepts include exact NPK (Nitrogen, Phosphorus, Potassium) dosage requirements (in kg per hectare), the use of specific crops as soil indicator plants, and targeted soil amendments. It also covers the diagnosis of physiological disorders, specifically identifying nutrient deficiencies through visual symptoms like interveinal chlorosis of lower leaves, including application rates for corrections (in tonnes per hectare) in specific soil types like lateritic soils.
6. Plant Protection (Pathology and Entomology) This horizon covers biotic stress management in tuber crops. Pathological concepts include the identification of fungal diseases (collar rot), their causal pathogens, and both cultural (green manuring) and chemical control methods. Entomological concepts focus on pest identification (nematodes, aphids, leaf feeders) and precise chemical intervention protocols, requiring knowledge of specific formulations (e.g., talc-based products) and exact application dosages (e.g., grams per liter or percentage concentrations).
