Soil Microbiology. Ambarish Bhuyan Assistant Professor Botany Department MDKG College, Dibrugarh
|
|
- Laura McGee
- 5 years ago
- Views:
Transcription
1 Soil Microbiology Ambarish Bhuyan Assistant Professor Botany Department MDKG College, Dibrugarh
2 INTRODUCTION Nature of soils Soil arises from the weathering of rocks Soil also produced through the actions of microorganisms
3 Topsoil Subsoil Organics, nutrients Decrease with depth Numbers of microorganisms Decrease with depth but still present in bedrock Bedrock
4 Soil Microbiology Environmental factors affecting microbial abundance in soils Moisture content Moist soils support microbial growth better than dry soils Oxygen ph Moist soils are lower in oxygen than dry soil Highly acidic and highly basic soils favor fungi
5 Temperature Most soil organisms are mesophiles Nutrient availability Microbial community size determined by how much organic material is available
6 Microbial populations in soils Bacteria Archaea Virus Fungi Algae and protozoa Microbes perform a number of functions Cycle elements and convert them to usable form Degrade dead organisms Produce compounds with potential human uses
7 Role of Microorganisms in Biogeochemical Cycles Biogeochemical cycles Processes by which organisms convert elements from one form to another Elements often converted between oxidized and reduced forms Involve the recycling of elements by organisms
8 Biogeochemical cycling entails three processes Production Inorganic compounds converted into organic compounds Consumption Organisms feed on producers and other consumers Decomposition Organic compounds in dead organisms converted into inorganic compounds
9 NITROGEN CYCLE
10 Proteins and waste products Microbial decomposition Amino acids Amino acids ( NH 2 ) Microbial ammonification Ammonia (NH 3 ) Ammonium ion (NH 4+ ) Nitrosomonas Nitrite ion (NO 2 ) Nitrite ion (NO 2 ) Nitrobacter Nitrate ion (NO 3 ) Nitrate ion (NO 3 ) Pseudomonas N 2 N 2 Nitrogen fixation Ammonia (NH 3 )
11 Root Root hairs Nodules Rhizobia attach to root hair. Bacteroids Enlarged root cells form a nodule. Infection thread Rhizobia Bacteria change into bacteroids; packed root cells enlarge. An infection thread is formed, through which bacteria enter root cells.
12 Mycorrhiza Mutualistic symbiosis (non-pathogenic association) between soil-borne fungi and roots of plants. Greek: mykes (mushroom) and rhiza (root) (Frank, 1885)
13
14
15 Types of mycorrhiza Ectomycorrhiza The fungus grows intercellularly (never intracellularly) in the cortex of plant s root Endomycorrhiza The fungus grows inter- and intracellularly and forms specific fungal structures within the cortical cells. Vesicular Arbuscular Mycorrhiza (Arbuscular Mycorrhiza) Ericoid Mycorrhiza Orchid Mycorrhiza
16
17 Importance of Mycorrhiza Increase the soil volume explore for nutrient upatake Enhance the efficiency of nutrient absorption from the soil solution Improved uptake of soil phosphorus Mycorrhizal plants are more resistant to many root diseases Mycorrhizal plants are often more drought tolerant
18 References Dubey R.C. and Maheshwari D.K. A Textbook of Microbiology ; Second revised edition; S.Chand publication. Black J.G. Microbiology ; Seventh Edition; Wiley publication. Sharma P.D. Microbiology and Plant Pathology, second edition; Rastogi Publication. Vashishta B.R. And Sinha A.K. Botany for degree students- fungi, revised edition; S.Chand publication
19 THANK YOU
20 AGARICUS PRESENTED BY- Ambarish Bhuyan Assistant Professor Botany Department MDKG College
21 Contents 1. Agaricus: A brief introduction 2. Systematic Position 3. Vegetative method of reproduction 4. Asexual method of reproduction. 5. Sexual method of reproduction. 6. Fairy rings 7. Economic importance 8. Food value.
22 Agaricus is a saprophytic fungus, commonly grows on damp wood, decomposing organic matters like humus, horse dung, etc.
23 SYSTEMATIC POSITION OF AGARICUS Kingdom Mycota Division Eumycota Subdivision Basidiomycotina Class Hymenomycetes Order Agaricales Family Agaricaceae Genus - Agaricus
24
25 VEGETATIVE METHOD OF REPRODUCTION IN AGARICUS: Dikaryotic Mycelium Fruit Bodies Spawn ( Mushroom seed) Small blocks Through artificial division
26 Asexual Reproduction method in Agaricus : Terminal or intercalary chlamydospores are developed on dikaryotic mycelium which on germination produce dikaryotic mycelium.
27 Sexual reproduction in Agaricus : Plasmogamy Karyogamy Meiosis
28 Fig: A-B. Stages of Plasmogamy C-G Growth of mycelium by clamp connection
29 Fig: Development of Basidiocarp
30 Fig: A simple fruit body
31
32 Fig: Basidiocarp development by dikaryotic mycelia
33 Life cycle of Agaricus :
34
35 FAIRY RINGS
36 Economic importance Agaricus bisporus and A. campestris are common edible species. A. sylvaticus and A. placomyces are highly poisonous A. xanthodermus causes gastrointestinal disturbances.
37 Food Value Richest source of vegetable proteins Contain all essential amino acids in much higher amount than even egg Contains mineral nutrients such as Na, K, Ca, P and Fe. Contain folic acid Contains vitamins like B, C, D and K
38 References Sharma P.D. Microbiology and Plant Pathology, second edition; Rastogi Publication. Vashishta B.R. And Sinha A.K. Botany for degree students- fungi, revised edition; S.Chand publication
39 THANK YOU
Soil Biology. Chapter 10
Soil Biology Chapter 10 The Sounds of Soil Soil as a Transition Between Aquatic and Aerial System Bacteria in a Drying Environment Wet (open structure) Dry (dense) Holden P.A., J.R. Hunt, and M. K. Firestone,
More informationSoil Biology. The Sounds of Soil. Soils and Water, Spring Lecture 9, Soil Biology 1. Soil as a Transition Between Aquatic and Aerial System
Soil Biology Chapter 10 The Sounds of Soil Soil as a Transition Between Aquatic and Aerial System Lecture 9, Soil Biology 1 Bacteria in a Drying Environment Wet (open structure) Dry (dense) Holden P.A.,
More informationGroups of Fungi. Section 2
Groups of Fungi Section 2 Chytrid Fungi Key Idea: The chytrids are a group of aquatic fungi that provide clues about the evolution of fungi. Chytrid Fungi Chytrids were once classified with protists because
More informationInteractions Between Microorganisms and Higher Plants from Competition to Symbiosis p. 184
Introduction What Are Soils? p. 3 Introduction p. 3 Soil Genesis p. 4 Rock Weathering or Decay p. 4 Importance of Soil Texture p. 5 Input of Organic Matter into Soils and Aggregation p. 7 Migration Processes
More informationMineral and Organic Components. Soil Organisms, Biology, and Nutrients. Homework III: The State Soil of Florida. Posted on website.
Homework III: The State Soil of Florida Posted on website 5 bonus points Type all answers Soil Organisms, Biology, and Nutrients Mineral and Organic Components Functions of soils: recycler of raw materials
More informationSoil Organisms. Organisms log (# / g) kg / ha
Soil Organisms Soil is home to many different organisms. These represent different kingdoms and range in size from sequoia roots to bacteria. Some produce their own organic structure from inorganic substrates.
More informationSoil ecology. KEN KILLHAM Department of Plant and Soil Science, University of Aberdeen CAMBRIDGE UNIVERSITY PRESS. with electron micrographs by
ot Soil ecology KEN KILLHAM Department of Plant and Soil Science, University of Aberdeen with electron micrographs by R A L P H FOSTER, CSIRO Division of Soils, South Australia CAMBRIDGE UNIVERSITY PRESS
More informationAssessment Schedule 2016 Biology: Demonstrate understanding of biological ideas relating to micro-organisms (90927)
NCEA Level 1 Biology (90927) 2016 page 1 of 5 Assessment Schedule 2016 Biology: Demonstrate understanding of biological ideas relating to micro-organisms (90927) Evidence Statement Question One No response
More informationINDEPENDENT STUDY: KINGDOM FUNGI
INDEPENDENT STUDY: KINGDOM FUNGI Please complete the questions using your textbook as a reference. As you will see, this is not as detailed as your usual Guided Readings and you will have to focus on some
More informationNutritional Adaptations of Plants *
OpenStax-CNX module: m44718 1 Nutritional Adaptations of Plants * OpenStax This work is produced by OpenStax-CNX and licensed under the Creative Commons Attribution License 3.0 By the end of this section,
More informationS Illustrate and explain how carbon, nitrogen, and oxygen are cycled through an ecosystem.
Biogeochemical Cycles S2-1-01 Illustrate and explain how carbon, nitrogen, and oxygen are cycled through an ecosystem. Biogeochemical Cycles Let s take a closer look at the interactions between LIVING
More informationFungi What are they? Diverse group of eukaryotic organisms 100,000 to 1,000,000 species
Kingdom Fungi Fungi What are they? Diverse group of eukaryotic organisms 100,000 to 1,000,000 species Fungi Characteristics Kingdom includes Molds, mushrooms & yeasts Characteristically: Most are multicellular
More informationFungi. Objectives: Introduction:
Fungi Objectives: Be able to explain how fungi acquire their nutrients. Be able to explain the structural role that chitin (a substance also found in the exoskeletons of arthropods!) plays in fungi. Gain
More informationFungi are absorptive heterotrophs that secrete digestive enzymes and are major decomposers of dead organic material
Fungi 1 2002 Prentice Hall, Inc The scarlet hood (Hygrocybe coccinea) Fungi are absorptive heterotrophs that secrete digestive enzymes and are major decomposers of dead organic material 2 Animals 3 Myxozoa
More informationName: Block: FUNGI WORKSHEET
FUNGI WORKSHEET Name: Block: The basic structural features of fungi are not cells but hyphae. Hyphae are microscopic branching filaments filled with cytoplasm and nuclei. Each thread consists of a tube
More informationChapter 31: Fungi. Student:
Chapter 31: Fungi Student: 1. Specialized symbiotic associations between the roots of plants and fungi are called A) lichens. B) hyphal associations. C) heterokaryotic junctions. D) mycorrhizae. E) a mycelium
More informationNutritional Adaptations of Plants *
OpenStax-CNX module: m47408 1 Nutritional Adaptations of Plants * Robert Bear David Rintoul Based on Nutritional Adaptations of Plants by OpenStax This work is produced by OpenStax-CNX and licensed under
More informationProkaryotes Vs. Eukaryotes
The Microbial World Prokaryotes Vs. Eukaryotes Mircrobes of the Ocean Primary Producers Are the organisms that produce bio-mass from inorganic compounds (autotrophs). -Photosynthetic autotrophs Phytoplankton
More informationUnit 10: The simplest living beings
Unit 10: The simplest living beings 1. Fungi 2. Protoctists 2.1. Protozoa 2.2. Algae 3. Bacteria 4. Viruses Think and answer? a. What type of organism can you see in the photograph? b. What type of cells
More informationAQA Biology A-level Topic 5: Energy transfers in and between organisms
AQA Biology A-level Topic 5: Energy transfers in and between organisms Notes Photosynthesis Photosynthesis is a reaction in which light energy is used to produce glucose in plants. The process requires
More information3/22/2011. Review. Review. Mitosis: division of cells that results in two identical daughter cells with same genetic information as the first cell
Review Review Mitosis: division of cells that results in two identical daughter cells with same genetic information as the first cell Meiosis: division of cells that results in daughter cells with one-half
More informationFungi Coloring Worksheet
Fungi Coloring Worksheet The basic structural features of fungi are not cells but hyphae. Hyphae are microscopic branching filaments filled with cytoplasm and nuclei. Each thread consists of a tube formed
More informationChapter 37: Plant Nutrition - A Nutritional Network
Chapter 37: Plant Nutrition - A Nutritional Network Every organism continually exchanges energy and materials with its environment For a typical plant, water and minerals come from the soil, while carbon
More informationFungi. Heyer 1. Most are saprobic Major decomposers. Many are parasitic Many are mutualistic symbionts Some are predatory! Kingdom: Fungi (Eumycota)
Kingdom: Fungi (Eumycota) Sphongos (Greek: ): spongy Fungus (Latin): mushroom Mycos (Greek): mushroom Mycology: the study of fungi Eukaryotic Multicellular (most) with limited differentiation Chitinous
More informationBack Lesson Print Directed Reading A Section: Fungi CHARACTERISTICS OF FUNGI
Skills Worksheet Directed Reading A Section: Fungi CHARACTERISTICS OF FUNGI 1. What are fungi? 2. How do fungi get nutrients? 3. Many fungi are, which feed on dead plant or animal matter, while other fungi
More informationMicrobial Ecology and Microbiomes
PowerPoint Lecture Presentations prepared by Mindy Miller-Kittrell, North Carolina State University Packet #16 Chapter #26 Microbial Ecology and Microbiomes Environmental Microbiology Studies the microorganisms
More informationSOIL ECOLOGY TERMS. From Soil Quality Thunderbook, National Resources Conservation Service, U.S. Department of Agriculture. (2005).
SOIL ECOLOGY TERMS actinomycetes: A large group of bacteria that grow in long filaments that are too small to see without magnification. Actinomycetes generate the smell of healthy soil, and are important
More informationPlant Function. KEB no office hour on Monday 23 March. Chs 38, 39 (parts), March 2009 ECOL 182R UofA K. E. Bonine
Plant Function Chs 38, 39 (parts), 40 KEB no office hour on Monday 23 March 10 March 2009 ECOL 182R UofA K. E. Bonine Videos: 39.3, 34.3, 39.1, 34.1 Web Browser Open 1 Video 39.3 Pollination of a night-blooming
More informationNutrition and Transport in Plants Chapter 26. Outline
Nutrition and Transport in Plants Chapter 26 Outline Essential Inorganic Nutrients Soil Formation Soil Profiles Soil Erosion Mineral Uptake Transport Mechanisms Water Organic Nutrients 1 2 Plant Nutrition
More informationAnabaena azollae -This relationship is useful in rice-based crop systems throughout Asia.
GLOSSARY Anabaena azollae -This relationship is useful in rice-based crop systems throughout Asia. Azolla-Anabaena symbiosis -A biological nitrogen fixation relationship between the aquatic fern Azolla
More informationNutrient Cycling in Land Plants
Nutrient Cycling in Land Plants OCN 401 - Biogeochemical Systems 10 September 2015 Reading: Chapter 6 2015 Frank Sansone Outline 1. Plant nutrient requirements and sources 2. Nutrient uptake by plants
More informationPlant Function Chs 38, 39 (parts), 40
Plant Function Chs 38, 39 (parts), 40 KEB no office hour on Monday 23 March 10 March 2009 ECOL 182R UofA K. E. Bonine Videos: 39.3, 34.3, 39.1, 34.1 Web Browser Open 1 Video 39.3 Pollination of a night-blooming
More informationCommunities Structure and Dynamics
Communities Structure and Dynamics (Outline) 1. Community & niche. 2. Inter-specific interactions with examples. 3. The trophic structure of a community 4. Food chain: primary, secondary, tertiary, and
More informationFeedback between nutrient availability, NPP and N release
Feedback between nutrient availability, NPP and N release 1 Redfield ratios A typical plant = 45% C, 1.5% N, 0.2%P or C:N = 30 : 1 and C:P = 225 : 1 or C:N:P = 225 : 7.5 : 1 N:P = 7.5 : 1 Mobility of nutrients
More informationGeneral Characteristics
Fungi General Characteristics Primarily terrestrial Filamentous Hyphae Coenocytic (aseptate) septate mycelium Haustoria specialized parasitic hyphae Fungal Hyphae General Characteristics Heterotrophic
More informationAnswer Acceptable answers Mark. Answer Acceptable answers Mark
1(a)(i) C parasite 1(a)(ii) A suggestion linking two of the following: OR suckers on the head /adaptation of the head attaches to the intestine a very long thin shape / large surface area for absorption
More informationCommunities Structure and Dynamics
Communities Structure and Dynamics (Outline) 1. Community & niche. 2. Inter-specific interactions with examples. 3. The trophic structure of a community 4. Food chain: primary, secondary, tertiary, and
More information2/12/2013. Fungi. Figure 37.13
1 2 3 4 5 6 7 8 9 Fungi Diverse and widespread Break down organic material and recycle vital nutrients About 100,000 species It is estimated there are actually 1.5 million species of fungi Fungi are heterotrophs
More informationFUNGI are very successful and widespread
because fungi have cell walls, and show a superficial resemblance, Fungi were long allied with PLANTS in fact they differ greatly from plants and are now considered to be more closely related to ANIMALS
More informationBacteria, Viruses, Fungi & Parasites
Bacteria, Viruses, Fungi & Parasites Date: Sized Extra-Small What is a prokaryote? All living things are either prokaryotes or eukaryotes. Eukaryotes are made up of one or many cells, each of which has
More informationAgronomy 485/585 Test #1 October 2, 2014
Agronomy 485/585 Test #1 October 2, 2014 Name Part I. Circle the one best answer (2 points each). 1. The most important microbial group in promoting soil structure likely is the. a) actinomycetes b) algae
More informationBacteria, Viruses, Fungi & Parasites. 8th grade
Bacteria, Viruses, Fungi & Parasites 8th grade Sized Extra-Small What is a prokaryote? All living things are either prokaryotes or eukaryotes. What is a prokaryote? Eukaryotes are made up of one or many
More informationChapter 9. Fungi and Aquatic Plants. Introduction: The Big Step: DIVISION OF LABOUR
Chapter 9. Fungi and Aquatic Plants Introduction: The Big Step: DIVISION OF LABOUR In single cell organisms (protists) all life functions are performed by specialized organelles within one cell (a.k.a.
More informationA) Parasitic B) Mutualistic C) Decomposer D) The first and second responses are both correct. E) All of the listed responses are correct.
Chapter 31, 10 th edition Q1.Fungi are organisms. ( Concept 31.1) A) mixotrophic B) chemoautotrophic C) photoheterotrophic D) photoautotrophic E) chemoheterotrophic Q2. fungi absorb nutrients from living
More informationBIOLOGY. Plant Nutrition CAMPBELL. Reece Urry Cain Wasserman Minorsky Jackson 37. Lecture Presentation by Nicole Tunbridge and Kathleen Fitzpatrick
CAMPBELL BIOLOGY TENTH EDITION Reece Urry Cain Wasserman Minorsky Jackson 37 Plant Nutrition Lecture Presentation by Nicole Tunbridge and Kathleen Fitzpatrick The Corkscrew Carnivore Some plants that live
More informationSG 9.2 notes Ideas about targets and terms: 9.2 In the past, all living things were classified in either the kingdom of animals or plants
Ideas about targets and terms: 9.2 In the past, all living things were classified in either the kingdom of animals or plants Euglena are singled celled organisms in pond water They are green, so contain,
More informationChapter 19 Notes Kingdoms Archaebacteria andeubacteria
Chapter 19 Notes Kingdoms Archaebacteria andeubacteria All bacteria are Prokaryotic. This means that they are organisms that are one-celled and do not contain a nucleus or other membrane bound organelles.
More informationNutrient Cycling in Land Plants
Nutrient Cycling in Land Plants OCN 401 - Biogeochemical Systems 7 September 2017 Reading: Chapter 6 2017 Frank Sansone Outline 1. Plant nutrient requirements and sources 2. Nutrient uptake by plants Nutrient
More informationHow we study diversity: phylogenetic tree. Fungi vs. Animals. Fungi vs. Plants 3/8/18
Ya Yang yangya@umn.edu How we study diversity: phylogenetic tree Office Hours: Monday 10-12 AM 714 Biological Sciences Center Fungi are eukaryotic organisms that are more closely related to animals than
More informationFungi. Kingdoms Fungi & Plantae. Fungi and Plants. Fungi and Plants. Phytophthora, Plasmopara. Rusts. Lecture 16
Lecture 16 Kingdoms Fungi & Plantae Plantae Fungi Animalia Fungi and Plants Three lines of evolution from Protista based on mode of nutrition: Animals: Ingestion Fungi: Absorption Plants: Photosynthesis
More informationThe Prokaryotic World
The Prokaryotic World A. An overview of prokaryotic life There is no doubt that prokaryotes are everywhere. By everywhere, I mean living in every geographic region, in extremes of environmental conditions,
More informationEukaryotes Most are saprobes (live on dead organisms) Grow best in warm, moist environments Mycology is the study of fungi
KINGDOM FUNGI 1 Characteristics 2 THE CHARACTERISTICS OF FUNGI Eukaryotes Most are saprobes (live on dead organisms) Grow best in warm, moist environments Mycology is the study of fungi 3 THE CHARACTERISTICS
More informationKingdom Fungi. 1. Student will be able to describe the characteristic features in the kingdom Fungi.
Kingdom Fungi Molds, Sac Fungi, Mushrooms, and Lichens Essential Question(s): What makes fungi have their own kingdom? Objectives: 1. Student will be able to describe the characteristic features in the
More informationB. Correct! Bacillus anthraces produces spores that can cause anthrax. D. Incorrect! Diphtheria is caused by Corynebacterium diphtheriae.
Microbiology - Problem Drill 09 - The Prokaryotes No. 1 of 10 1. Bacillus anthraces is most closely associated with which of the following? (A) Botulism poisoning (B) Anthrax (C) Gangrene (D) Diphtheria
More information2014 Pearson Education, Inc. 1
1 CO 2 O 2 Light Sugar O 2 and minerals CO 2 2 Buds 42 29 21 34 13 26 5 18 10 31 23 8 15 28 16 2 24 Shoot apical meristem 7 3 20 1 mm 32 11 19 12 6 4 1 25 17 14 9 40 27 22 3 Cell wall Apoplastic route
More informationMajor Events in the History of Earth
Major Events in the History of Earth Cenozoic Humans Land plants Animals Origin of solar system and Earth Multicellular eukaryotes 1 Proterozoic eon 2 Archaean eon 3 4 Single-celled eukaryotes Atmospheric
More informationIntroduction. Ecosystems would be in trouble without fungi to decompose dead organisms, fallen leaves, feces, and other organic materials.
Introduction Ecosystems would be in trouble without fungi to decompose dead organisms, fallen leaves, feces, and other organic materials. This decomposition recycles vital chemical elements back to the
More informationSoil Microbes. Judith Fitzpatrick, Ph.D.
Soil Microbes Judith Fitzpatrick, Ph.D. The Superorganism This chart taken from data of Ingham, R.E. et all 1985 www.jstor.org/stable/1942528 Effect of microbes on weight of plant shoot in mg. Plant +
More informationWe help people in agriculture grow healthier crops, more efficiently by better managing soil microbiology.
What we do How can we help you? Dr Ash Martin PhD BSc (For) Hons Managing Director Dr Maria Manjarrez-Martinez PhD MSc BSc Director, AnalyticalServices and Research What we do We help people in agriculture
More informationCopyright 2009 Pearson Education, Inc. FUNGI
Copyright 2009 Pearson Education, Inc. FUNGI FUNGI Fungi are absorptive heterotrophic eukaryotes that digest their food externally and absorb the nutrients Most fungi consist of a mass of threadlike hyphae
More informationImportance of Mycorrhizae for Agricultural Crops 1
SS-AGR-170 Importance of Mycorrhizae for Agricultural Crops 1 R. M. Muchovej 2 What are Mycorrhizae? The word mycorrhizae was first used by German researcher A.B. Frank in 1885, and originates from the
More informationFundamentals of Small- Scale Mushroom Production
Fundamentals of Small- Scale Mushroom Production presented by Dr. Barry Pryor Professor, School of Plant Sciences & Thom Plasse Instructional Specialist, Pima County Cooperative Extension, Tucson Village
More informationSoil and Plant Nutrition
Chapter 37 Soil and Plant Nutrition PowerPoint Lecture Presentations for Biology Eighth Edition Neil Campbell and Jane Reece Lectures by Chris Romero, updated by Erin Barley with contributions from Joan
More informationB2 Revision Questions Part 1
B2 Revision Questions Part 1 Higher only questions are underlined Question 1 What are the two different ways that things can be classified? Answer 1 Artificially and naturally Question 2 What is natural
More informationLecture 2: Kingdoms Monera, Protoctista and Fungi
KINGDOM MONERA Bacteria Lecture 2: Kingdoms Monera, Protoctista and Fungi Kingdom Monera Commonly called bacteria All monerans are unicellular All monerans are prokaryotes Prokaryotes: Single-celled organisms
More informationTreat the Cause not the symptom
Treat the Cause not the symptom A few facts about Novozymes Biologicals Bu sin ess d ivisio n o f No vo zym es w it h it s o w n R& D, Manufacturing, Sales & Marketing, Administration Headquartered in
More informationDoug Kremer President Mike Kelly Director Turf Operations. Maximizing Earth s Potential
Doug Kremer President Mike Kelly Director Turf Operations Company Background Founded in 1998 to develop microbiological products - Integrated Fertility Management (IFM) Convert atmospheric nitrogen to
More informationKingdom Fungi. Learning Objectives. Introduction. Activity1: Zygomycota. Revised Fall 2017
Kingdom Fungi Revised Fall 2017 ** You will require your text book Biological Science during this lab ** Learning Objectives Building on the learning objectives from your lab syllabus, you will be expected
More informationKINGDOM FUNGI. Professor Andrea Garrison Biology 3a Illustrations 2014 Cengage Learning unless otherwise noted
KINGDOM FUNGI Professor Andrea Garrison Biology 3a Illustrations 2014 Cengage Learning unless otherwise noted Fungi Mycology (mykes =mushroom; logia = study) Major decomposers of dead organic matter Ecosystem:
More informationA word of caution about a little knowing Lab organisms limit the view of the world of microbiology
Diversity The world of living things (Figure from Madigan et al. 2002) Microbes in all three domains Two of the domains are exclusively prokaryotic and microbial The third contains both unicellular and
More informationCommunities Structure and Dynamics
Communities Structure and Dynamics (Outline) 1. Community & niche. 2. Inter-specific interactions with examples. 3. The trophic structure of a community 4. Food chain: primary, secondary, tertiary, and
More informationUnit 4 Protists and Fungi
Unit 4 Protists and Fungi Objectives Topic 1: Protists Protists are eukaryotes that are not members of the kingdoms, Plantae, Animalia, or Fungi Identify the defining characteristics of animal-like, plant-like
More informationBacteria. The Three Types of Important Heterotrophic Bacteria
Bacteria Kingdom Monera Prokaryote (their genetic material is not bound with a membrane) Classified according to shape - Spherical (cocci) - Spiral - Rod Shaped -TWO TYPES: Heterotrophic (organism that
More informationBiology 213 Exam 3 Practice Key
Biology 213 Practice Key 1. (4) Explain the difference between a macronutrient and a micronutrient and cite two examples of each category? Macronutrients are the minerals needed by the plant in greater
More informationFundamentals of Small- Scale Mushroom Production
Fundamentals of Small- Scale Mushroom Production presented by Dr. Barry Pryor Professor, School of Plant Sciences & Thom Plasse Instructional Specialist, Pima County Cooperative Extension, Tucson Village
More informationUNIT XI. Kingdom Fungi
UNIT XI Kingdom Fungi Kingdom Fungi The Study of Fungi is called Mycology What is probably the largest living organism on earth has been discovered in the Malheur National Forest in eastern Oregon. A fungus
More informationINTRO TO MICROBIOLOGY
INTRO TO MICROBIOLOGY Spring 2015 Peering through the microscope into a drop of seawater is like looking at stars with a telescope on a clear night. Dr. Gallardo, ocean researcher What will you be studying
More informationKingdom Fungi. The characteristics of fungi The evolution of the fungi Fungal classification
Kingdom Fungi The characteristics of fungi The evolution of the fungi Fungal classification The Characteristics of Fungi Body form * unicellular * filamentous (tube-like strands called hypha (singular)
More informationMycorrhiza Fungus + Plant Host (Root)
Mycorrhiza Fungus + Plant Host (Root) Root Anatomy Mycorrhizal fungi Cryptomycota http://www.mykoweb.com/articles/index.html#apm1_4 Summary Mycorrhizal symbioses are mutualistic Fungal benefits carbohydrates
More informationBIOL 1030 Introduction to Biology: Organismal Biology. Fall 2009 Sections B & D. Steve Thompson:
BIOL 1030 Introduction to Biology: Organismal Biology. Fall 2009 Sections B & D Steve Thompson: stthompson@valdosta.edu http://www.bioinfo4u.net 1 How plants get the stuff they need Feed me... feed me...
More informationFRIENDLY FUNGI IN THE GARDEN
FRIENDLY FUNGI IN THE GARDEN All the Little Creatures We Depend On For Life Michele Stanton Extension Agent for Horticulture Kenton County, KY WHAT WE LL TALK ABOUT TODAY Who lives in your soil What roles
More informationProtists & Fungi. Words to Know: Chapters 19 & 20. Label the paramecium diagram above. (pg. 548)
Words to Know: Protozoan Chapters 19 & 20 Protists & Fungi Microsporidium Contractile vacuole Pseudopod Bioluminescent Colony Plasmodium Chitin Hypha Septum Spore Sporangium Rhizoid Lichen Mycorrhiza Label
More informationStable Isotopes. Natural Occurrence of Stable Isotopes. Plants vary in their amount of a parfcular isotope depending on circumstances
Natural Occurrence of Stable Isotopes Stable Isotopes Stable Isotopes as a probe for Carbon, Mineral and Water Cycles Several elements are found in more than one form E.g., Hydrogen can be found in its
More informationSOIL NUTRIENT CYCLING
SOIL NUTRIENT CYCLING Imagine this scene: You arrive in Monteverde, Costa Rica, eager to explore the cloud forest. As you approach the outskirts of the forested area, however, something appears to be wrong.
More informationSecretion of organic acids from root
Secretion of organic acids from root Lupin Citric acid Ca phosphate Alfalfa Citric acid Ca phosphate Rapeseed Malic acid and citric acid Ca phosphate Pigeon pea Piscidic, malonic, oxalic acids Fe phosphate
More informationAbsorption of Mineral Salts by Higher Plant
Article Shared by Absorption of Mineral Salts by Higher Plant Let us make an in-depth study of the Mycorrhizae. After reading this article you will learn about their role in absorption of mineral salts
More informationWhy Should You Consider Using Mycorrhizae? Northeast Greenhouse Conference 2018 Mycorrhizal Applications LLC 1
Why Should You Consider Using Mycorrhizae? Mycorrhizal Applications LLC 1 A mutually beneficial relationship, which is characterized by movement of carbon flows to the fungus and inorganic nutrients move
More informationBacillus anthracis. Causes Anthrax Especially deadly when inhaled
Eubacteria Bacteria are the most abundant organisms on earth. An estimated 5 X 1030individuals. One bacterium can give rise to 10 million in 24 hours. Both aerobic (with oxygen) and anaerobic (without
More information2014 Pearson Education, Inc. 1. Light. Sugar O 2 H 2 O. and minerals CO Pearson Education, Inc.
1 CO 2 O 2 Light ugar O 2 and minerals CO 2 2 Buds 34 42 29 26 31 18 21 13 5 10 23 8 15 28 16 24 hoot apical meristem 2 7 3 20 32 11 19 12 6 4 1 25 17 14 9 40 27 22 1 mm 3 Cell wall Apoplastic route Cytosol
More information20 Viruses and Prokaryotes Bacteria
20 Viruses and Prokaryotes 20.2 - Bacteria Classifying Prokaryotes Prokaryote unicellular organisms that lacks a nucleus Most abundant and widespread organisms on Earth Divided into two groups Bacteria
More informationRound One All play. Each question = 1 point
Ecology Unit Review Round One All play Each question = 1 point Leaf cells are one type of tree cell. Which process occurs in a live leaf cell? a. Evolution b. Adaptation c. sugar production d. sexual reproduction
More informationBiology 1030 Winter 2009
Meeting Tissue Needs II Chapter 36 (738-755) Chapter 37 (756-770) Cellular Currency Plants harvest solar energy Photosynthesis Produces sugars Proteins, nucleic acids, lipids? H 2 O CO 2 Plants cells still
More informationSun. Photosynthesis (performed by plants, algae, and some bacteria) Respiration (performed by all organisms) 6 O 2 6 CO 2.
Photosynthesis (performed by plants, algae, and some bacteria) Sun 6 O 6 CO 6 H O C 6 H O 6 (glucose) Solar energy + 6 H O + 6 CO C 6 H O 6 + 6 O Energy Respiration (performed by all organisms) 6 O 6 CO
More informationLecture 6 Environmental microbiology and Aqueous Geochemistry of Natural Waters
Lecture 6 Environmental microbiology and Aqueous Geochemistry of Natural Waters Please read these Manahan chapters: Ch 5 (aquatic microbial biochemistry) Ch 21 (environmental biochemistry) (Aquatic) Microbial
More informationUnit 8: Prokaryotes, Protists, & Fungi Guided Reading Questions (60 pts total)
AP Biology Biology, Campbell and Reece, 10th Edition Adapted from chapter reading guides originally created by Lynn Miriello Name: Chapter 27 Bacteria and Archaea Unit 8: Prokaryotes, Protists, & Fungi
More information(DMB 01) M.Sc. (Previous) DEGREE EXAMINATION, DECEMBER First Year. Microbiology. Paper I INTRODUCTION TO MICROORGANISMS
wk 7 (DMB 01) Paper I INTRODUCTION TO MICROORGANISMS PART A (5 8 = 40 marks) 1. Explain the growth of microbiology in the twentieth century. 2. Describe the structure of eukaryotic cell with a neat-labeled
More informationChapter 30: Plant Nutrition & Transport
Chapter 30: Plant Nutrition & Transport Carnivorous Plants Capture animals to supplement their nutrient intake Venus flytrap lures insects with sugary bait; closes on victim Cobra lily lures insects down
More informationBiology 1030 Winter 2009
Microorganisms Chapter 17 (556-560, 564-565) Chapter 31 (608-623) Chapter 28 (549-569) Microorganisms Bacteria Cyanobacteria Fungi Protists Bacteria Are Wee 1 mm = 1000000 Largest prokaryote is 100000
More informationEctomycorrhizae. Endomycorrhizae. Arbuscular mycorrhizae. Ericoid mycorrhizae. Orchid mycorrhizae. Ectendomycorrhizae
Arbuscular mycorrhizae Endomycorrhizae Ericoid mycorrhizae Orchid mycorrhizae http://www.microbiologyprocedure.com/mycorrhizae/ectomycorrhizae.html Ectendomycorrhizae (ECM) Ecto- means outside and in the
More information