Introduction: Plant breeding is the science and art of improving plants to develop new varities with desirable characteristics. It involves selecting and crossing plants with superior traits, such as higher yield, better quality, resistance to diseases and pest, tolerance to environmental stresses, and improved nutritional value. The main objective of plant breeding is to enhance … Read more
Introduction: Leek is a leafy vegetable that belongs to the onion family (genus Allium), along with onions, garlic, shallots,and chives. Leek is grown for its long, white stem and flat green leaves, which have a mild, sweet onion like flavour. Leeks are widely used in soups, stew, salads, stir fried, and many European and Asian … Read more
Introduction: Problematic soils are soils that have physical or chemical properties which limit plant growth, reduce agricultural productivity, and require special management practices for successful cultivation. These soils often have issues such as excessive salinity, alkalinity, acidity, poor drainage, low fertility, or unstable structure. India has a wide variety of problematic soils due to its … Read more
Introduction: Metamorphosis is a series of changes that take place during the development of insects from eggs to adult are collectively known as metamorphosis. https://www.slideshare.net/slideshow/metamorphosis-and-diapause-in-insectspptx/260357957 Types of Metamorphosis: Insect Diapause: In insects some stages undergo to diapause or dormancy by arresting growth or development during the physiological process of life cycle to avoid adverse environmental … Read more
Introduction: Plant nutrients are essential chemical elements required for the normal growth, development, and reproduction of plants. They play vital role in various physiological and biochemical processes, including photosynthesis, respiration, protein synthesis, enzyme activation, cell division, and energy transfer. Plants obtain these nutrients mainly from the soil, water, and air. Based on the quantity required, … Read more
Introduction: Soil moisture constraints refers to the limitations caused by either insufficient or excessive water in the soil that adversely affect the plant growth, crop productivity, and soil health. Soil moisture is essential for seed germination, nutrient dissolution and uptake, microbial activity, and various physiological process in plants. When the soil does not maintain an … Read more
Introduction: Land capability classification (LCC) is a systematic method of evaluating land according to its ability to support agriculture use without causing long-term soil degradation. It considers factors such as soil depth, texture, slope, erosion risk, drainage, and climate to determine the most suitable use of land. The system helps farmers, land managers, and planners … Read more
Rhubarb (Rheum rhaponticum L.) is a hardy perennial vegetable grown for its thick, fleshy leaf stalks (petioles), which are commonly used in pies, jams, sauces, deserts, and beverages. It belongs to the family Polygonaceae. Although it is often used as a fruit in cooking because of its tart flavor, botanically it is a vegetable. Rhubarb … Read more
Introduction: Seed technology is a branch of agricultural science that deals with the production, processing, testing, storage, certification, quality control, and marketing of seeds. Its main objective is to ensure that farmers receive high-quality seeds with high genetic purity, physical purity, germination, vigor and health, leading to better crop establishment and higher yield. Good quality … Read more
Introduction: Insect morphology is the branch of entomology which deals with the external structure, form, shape, size and arrangement of body parts of insects. It helps in the identification, classification, and understanding of the growth, adaption, and behaviour of different insect species. The body of an insect is covered by a hard exoskeleton made of … Read more