Abiotic and biotic - Study guides, Study notes & Summaries

Plant pathogens can be - ANSWER - a factor in integrated pest management for controlling insects and mites Powdery mildew are caused by - ANSWER - funguses Which of the following is a sign of a disease are - ANSWER - white mycelium on twigs and fruit Some abiotic factors that cause plant disease are - ANSWER -air pollutants Which of the following biotic factors contribute to plant disease - ANSWER - viroids and viruses A non obligate parasite - ANSWER - can live on either living o...

PCA - Plant Pathogens Latest Version Graded A+ Plant Disease Definition Abnormal physiological processes caused by a causal pathogen Economic significance of plant diseases Losses of yield, crops, inputs, land Pathogen Causal agent of disease Signs of disease Structures of the pathogen Symptoms of disease Plant response to pathogen infection Abiotic factors of plant disease Air pollution, temperature, nutrients Biotic factors of plant disease Living organisms (fungi, bact...

Abiotic Non-living, may be within or made by a living organism. Biotic Living. Matter is considered ______ if it was ever alive at some point in time Atom Smallest level. The basic unit of matter. Consists of a dense nucleus surrounded by electrons. Molecule Second level. A chemical structure consisting of at least two atoms held together by a chemical bond. Macromolecule Third level. Biologically important molecules that are technically polymers. Example: DNA. ...

TDA Commercial Applicator License Test with complete solutions | Latest 2023/2024 What is the TDA? ️ Texas Department of Agriculture, the primary agency regulating pesticides in Texas IPM ️ Integrated Pest Management What is IPM? ️ comprehensive approach that uses biological, cultural, physical, and chemical controls in a careful and environmentally sound manner to control pests biotic factors ️ bacteria, fungi, insects, mites, and viruses the most common biotic pests in landscap...

Texas Department of Agriculture (TDA) - ANSWER-Who is the primary agency regulating pesticides in Texas? IPM (Integrated Pest Management) - ANSWER-Comprehensive approach that uses biological, cultural, physical, and chemical controls in a careful, environmentally sound manner. Landscape Problems - ANSWER-Biotic, abiotic, and natural factors Biological control - ANSWER-Involves manipulating the natural enemies of pets Cultural control - ANSWER-Involve in taking care of the plants, suc...

Organism - Answer-A living thing Population - Answer-A group of interbreeding organisms coexisting together (limited by time and location) Natural boundary - Answer-Mountains, rivers, oceans, etc Artificial boundary - Answer-mowed grass, man-made structures Community - Answer-different species within an area and the interactions within and among these species Heterospecifics - Answer-members of different species Ecosystem - Answer-All the biotic components in an area with the abiotic com...

WI pesticide applicator test latest version graded A+ What are examples of plant diseases? Fungi,Oomycetes,Bacteria,Viroids, Oomycetes can be describe as Water Molds prerequisites for a plant disease population, Host, ideal environment, time, Largest Group of plant diseases Fungi A Chemical Formulation capable of causing injury to plants Phytotoxic Reasons to consider treating an infected area with pesticides When other prsctices don't work,high value,quality reduced,sudde...

Abiotic - Non-living acid deposition (acid rain) - Release of sulfate and nitrate during theburning of coal contributes to ___________ Age of Angiosperms - Cenozoic Era 125 million years ago Age of Gymnosperms - Became the dominant plants. The Mesozoic is sometimes called the Age of Cycads. But their success was short-lived. . 390 million years ago Age of Mammals - Cenozoic Era- dinosaurs were gone. They began to flourish 65 million years ago Age of Reptiles - Mesozoic Era- dinosaurs r...

What is homeostasis - the process whereby living organisms regulate their cells and bodies to maintain relatively stable internal conditions What are the characteristics of living things - 1. Cells and Organization 2. Energy use and metabolism 3. Response to environmental changes 4. Regulation and homeostasis 5. Growth and Development 6. Reproduction 7. Biological Evolution atom - the smallest component of an element having the chemical properties of the element molecule - Two or more ...

WGU C190 Introduction to Biology Exam 2023 | Questions and Answers (100% Correct) WGU C190 Introduction to Biology Exam 2023 | Questions and Answers (100% Correct) WGU C190 Introduction to Biology Exam 2023 | Questions and Answers (100% Correct) Biology - ANSWER - the scientific study of life Characteristics of Life - ANSWER - 1. Be made of materials organized in a hierarchical pattern. 2. Use energy and raw materials to survive 3. Sense and respond to changing environments and maintain ...

WI Pesticide Applicator Test (Field and Vegetable Crops 1.1) with Complete SolutionsWI Pesticide Applicator Test (Field and Vegetable Crops 1.1) with Complete SolutionsWI Pesticide Applicator Test (Field and Vegetable Crops 1.1) with Complete Solutions What are examples of plant diseases? - ANSWER-Fungi,Oomycetes,Bacteria,Viroids, Oomycetes can be describe as - ANSWER-Water Molds prerequisites for a plant disease - ANSWER-population, Host, ideal environment, time, Largest Group of plan...