Why is it vital to understand the causes of plant diseases?

Why is it vital to understand the causes of plant diseases?

A plant disease can cause many types of symptoms that may affect the plant's ability to yield, reproduce or grow properly. Diagnosing a disease can sometimes be difficult, and differentiating between a true disease and an abiotic disorder is crucial to developing an effective management plan.

Why is it important to understand the concept of plant diseases?

The study of plant diseases is important as they cause loss to the plant as well as plant produce. The various types of losses occur in the field, in storage or any time between sowing and consumption of produce. The diseases are responsible for direct monitory loss and material loss.

Why is it important to study plant pathology?

Plant pathology investigates the biotic and abiotic factors behind the failure of plants to reach their genetic potential, and develops interventions to protect plants, reduce crop losses and improve food security.

What is the basic concept of plant disease management?

Plant disease management is mainly based on the use of fungicides, bactericides, and insecticides that are chemical compounds toxic to phytopathogens, causative agents, or vectors of plant diseases.

What are the basic principle of plant disease management?

The six fundamental principles of disease management are exclusion, eradication, protection, resistance, therapy, and avoidance of insect vectors and weed hosts. 1. Exclusion means preventing the entrance and establishment of pathogens in uninfested crops in a particular area.Apr 4, 2016

What are the concept of plant disease according to different authorities?

Plant diseases can be broadly classified according to the nature of their primary causal agent, either infectious or noninfectious. Infectious plant diseases are caused by a pathogenic organism such as a fungus, bacterium, mycoplasma, virus, viroid, nematode, or parasitic flowering plant.

What are the basic steps in the plant disease cycle?

Plant disease cycles represent pathogen biology as a series of interconnected stages of development including dormancy, reproduction, dispersal, and pathogenesis. The progression through these stages is determined by a continuous sequence of interactions among host, pathogen, and environment.

Why is it important to be familiarized with the symptoms of plant diseases?

Familiarity with the way plant diseases are visually identified can help you diagnose problems. Most plant diseases – around 85 percent – are caused by fungal or fungal-like organisms. However, other serious diseases of food and feed crops are caused by viral and bacterial organisms.Dec 19, 2012

Why is it important that we know the symptoms of plant diseases?

Without proper identification of the disease and the disease-causing agent, disease control measures can be a waste of time and money and can lead to further plant losses. Proper disease diagnosis is therefore vital. Often, plant pathologists have to rely on symptoms for the identification of a disease problem.

Why is knowing the symptoms of plant diseases important?

Without proper identification of the disease and the disease-causing agent, disease control measures can be a waste of time and money and can lead to further plant losses. Proper disease diagnosis is therefore vital. Often, plant pathologists have to rely on symptoms for the identification of a disease problem.

Why is it important to study the diseases of plants?

The study of plant diseases is important as they cause loss to the plant as well as plant produce. The various types of losses occur in the field, in storage or any time between sowing and consumption of produce. The diseases are responsible for direct monitory loss and material loss.