Dr. Azza Siddig H. Abbo

1 Courses

Plant pathogenic organisms

Overview

Introduction

What is plant disease and how it occurs

Plant pathogen

Fungi fungi

Plant pathogen

Fungi-like fungi

Plant pathogen

Bacteria

Plant pathogen

Viruses

Plant pathogen

Nematode

Plant pathogen

Nematode

Plant pathogen

Viroids

Plant pathogen

Phytoplasma & Spiroplasma

Plant pathogen

Parasitic higher plants

Plant pathogen

Parasitic higher plants

Combating etiology

Control methods that exclude pathogens

Control methods that reduce pathogens

The agricultural cycle

Disinfection and hygiene operations

Sanitation

Creating unfavorable conditions for pathogens

Biological means

Physical and chemical means

Instructor

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1 Courses

Learning objectives


Basics of plant nutrition and fertilization

Ph 

Soil texture

Soil building

C.E.C cation exchange capacitance

Simple compost

Compound fertilizer

Bio fertilizer

Big items

Element nitrogen

Its sources are in soil

Importance for the plant

Its transformations

The effect of deficiency and its symptoms on the plant

The most important nitrogenous fertilizers

Phosphorous component in soil and plants

Its presence in the soil

Photos absorbed

Importance for the plant

The most important phosphorous fertilizers

Potassium

Its image is in soil and plants

Its importance to the soil

The most important fertilizer

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