What are the pests and diseases of crops?
Pests and diseases are organisms which threaten the life, quality and yield of a crop. These include fungi, bacteria, viruses, nematodes, insects, mites, snails and weeds. What are the types of diseases? Diseases can be categorized into many types. There are primary and secondary diseases that develop from them, short-term acute and long-term chronic illnesses, infectious and non-infectious diseases, and local and systemic diseases.The damage to plants caused by competition from weeds and by other pests including viruses, bacteria, fungi, and insects greatly impairs their productivity and in some instances can totally destroy a crop.Traditionally, there are several types of crop disease: abiotic (also known as non-infectious) and biotic (infectious). Unfavorable environmental conditions often generate non-communicable diseases. Examples are low or high temperature, excess, or lack of moisture.Crop diseases are a constant threat to your harvest. There are numerous causes of crop diseases that can inhibit the physiological process of your crops, including bacteria, viruses, nematodes, parasites, and fungi.There are four main types of disease: infectious diseases, deficiency diseases, hereditary diseases (including both genetic and non-genetic hereditary diseases), and physiological diseases. Diseases can also be classified in other ways, such as communicable versus non-communicable diseases.
What are the 5 crop diseases?
Crop Diseases Caused By Bacteria Bacterial blight. Bacterial crown gall. Blackleg. Aerial stem rot. Final Answer: The most common disease of paddy is bacterial blight.
What are the pests of plants?
Common pests like aphids, thrips, caterpillars, spider mites, and whitefly can lead to damaged plants and reduced yields. Our commitment is to provide growers around the world with extensive knowledge and natural solutions to manage and prevent pests. Plant Diseases and Insect Pests. The damage to plants caused by competition from weeds and by other pests including viruses, bacteria, fungi, and insects greatly impairs their productivity and in some instances can totally destroy a crop.
What are the common names of pests?
Types of pests such as rodents, ants, cockroaches, spiders, bedbugs, wood borers, and termites are found living secret lives in our homes more often than ever before. These include Spiders, Box Elders, Camel/Cave Crickets, Stink Bugs, Beetles, Moths, House Crickets, Stored Product Pests, Silverfish, Millipedes, Centipedes, Wasps and Hornets.
What are the major pests of maize crop?
Summary. Maize is an important crop in India, accounting for about 2% of global production. However, pests such as the spotted stem borer, fall armyworm, and corn flea beetle pose serious threats to yields. Stem Borers They are among Africa’s most dangerous insect pests of maize. They can cause about 20-40% loss during planting and a 30-90% loss during the post-harvest stage. There are four stem borer species in Africa: the maize stalk borer, the pink stalk borer, the African sugarcane borer, and the spotted stalk borer.