Practice Horticulture and Details Questions and Answers

• Which of the following is incorrectly matched?
• Tungro disease of rice is transmitted by:
• The term "hypersensitive response" in plant pathology was coined by:
• How does the incorporation of organic materials generally influence soil density?
• Which process is responsible for the development of bluish-grey soil layers in saturated environments?
• What is the particle size range for "fine sand" according to the International Society of Soil Science (ISSS) system?
• Which of the following minerals is a primary constituent of granite?
• What is the leading cause of salt accumulation (salinization) in farmed lands?
• Which soil textural class is most prone to experiencing waterlogging?
• The physical mixing of soil layers, known as pedoturbation, mainly affects:
• Which element is found in the highest percentage within the Earth's crust?
• Under specific metamorphic conditions, limestone transforms into which rock?
• In which soil horizon does the process of eluviation (leaching) primarily occur?
• The "sial" portion of the Earth’s crust is characterized by a high concentration of:
• What is the term for the buildup of exchangeable sodium on soil particles?
• Which type of soil structure is considered ideal for drainage and root penetration?
• What is the typical bulk density value associated with clay-heavy soils?
• Chemical weathering via carbonation occurs when minerals react with:
• Which of the following accurately describes the behavior of sandy soil?
• In regions with high humidity and rain, which bed preparation is most logical?
• What is a key physical characteristic of Vermiculite?
• How does the addition of Peat moss typically affect the soil's chemistry?
• Is it recommended to use 100% Farm Yard Manure (FYM) as a potting medium?
• Which of these locations would be unsuitable for establishing a nursery?
• Why is organic matter integrated into a nursery soil blend?
• What is the chemical nature of Peat?
• What treatment is recommended for growing media before seeds are sown?
• Perlite is a nursery medium manufactured from which source?
• Which chemical is used as a 'Solidifying Agent' in tissue culture media?
• The propagation of 'Strawberry' is primarily done through:
• Which of the following is a symptom of 'Delayed Incompatibility'?
• In 'Approach Grafting', when is the scion detached from the mother plant?
• Which Rose rootstock is standard in India for disease resistance?
• What is the primary function of 'Cytokinins' in tissue culture?
• Which propagation method is most suitable for 'Bamboos'?
• The term 'Orthotropic' shoots in propagation refers to:
• In 'Cleft Grafting', how many scions are usually inserted into the stock?
• Which 'Monocot' fruit crop generally cannot be grafted?
• A soil is considered "Waterlogged" when:
• Which of the following is a symptom of waterlogging in crops?