Preview

Gkjg Gjkg

Satisfactory Essays
Open Document
Open Document
359 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Gkjg Gjkg
http://www.forestry.uga.edu/outreach/pubs/pdf/FOR99-004.pdf http://csip.cornell.edu/Projects/CEIRP/AR/Allelopathy.pdf http://books.google.com/books?id=AHVDtveqlpMC&pg=PA629&lpg=PA629&dq=allelopathic+plant+seed+test&source=bl&ots=hSTdyzvgf8&sig=VarslZVjWohBBHlmuzZzTYvwvn4&hl=en&ei=h6_-TKLLNYSglAfn79zHCA&sa=X&oi=book_result&ct=result&resnum=6&ved=0CEAQ6AEwBQ#v=onepage&q=allelopathic%20plant%20seed%20test&f=false
Allelopathy is very a useful strategy for plants. It is very important in agricultural society to eliminate weeds, pests, and insects. Plants use allelopathy to assure them a spot in nature. I am trying to see which one of these plants inhibits the germination of radish seeds the most. Putnam (1984) reported that eucalyptus species released volatile compounds such as benzoic, cinnamic and phenolic acids, which inhibit growth of crops and weeds growing near it. Eucalyptus is a widely well-known allelopathic plant. I believe that Eucalyptus will allow the least amount of germination of radish seeds between Eucalyptus, Lemon, and a control.

Allelopathy Lab

Read Lab 8 in the Lab Manual

This lab will require some setting up using household materials. You can be creative by using substitute materials if you don't have the exact list of materials handy.

Please photograph your results and use that as part of your report.

The seeds to use can be radish seeds or mung bean seeds, both of which germinate rapidly. Mung bean seeds can often be found in health food stores for they are grown by many to uses as "bean sprouts" in salads. Other seeds can be used but may take longer or rot.

YOU ONLY NEED TO TEST ONE ALLELOPATHIC PLANT OF YOUR CHOICE. It can differ from those listed in the lab manual, since there are many more possibilities. You may test more and obtain extra credit.

YOU will need 5 containers--one for a control and four for the variables in mass, as described

You May Also Find These Documents Helpful

  • Powerful Essays

    First create a list of plant extracts being tested and choose 2 extracts per group. The plants being tested are Oregano, Tea tree, Eucalyptus and Colloidal Silver.…

    • 939 Words
    • 4 Pages
    Powerful Essays
  • Good Essays

    Experiment 1 Protocol

    • 402 Words
    • 3 Pages

    9. Use the litmus test strips to determine if the substances in containers A - C are acidic, basic, or neutral.…

    • 402 Words
    • 3 Pages
    Good Essays
  • Better Essays

    Radish Competition Lab

    • 1685 Words
    • 7 Pages

    Abstract The purpose of this experiment was to examine how low and high densities of radish and wheat seeds affect the plants growth rate and competition. The competition occurs when resources are limited to the plants. The two types of competitions that occur are interspecific and intraspecific. Interspecific is a competition between two different species and intraspecific is a competition between the plants own species.…

    • 1685 Words
    • 7 Pages
    Better Essays
  • Good Essays

    Numerous environmental variables influence plant growth. Three students each planted a seedling of the same genetic variety in the same type of container with equal amounts of soil from the same source. Their goal was to maximize their seedling's growth by manipulating environmental conditions. Their data are shown below.…

    • 519 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Read in your lab manual about the following agar mediums: Blood Agar (pg 168), EMB Agar (pg 170), Mannitol Salt Agar (MSA)(pg 172) ), MacConkey Agar (pg 174), and PEA Agar (pg 176) to answer the following:…

    • 2393 Words
    • 10 Pages
    Good Essays
  • Good Essays

    Termite Behavior Lab

    • 396 Words
    • 2 Pages

    The materials needed to begin the lab are; white A4 paper, small brush, marker, highlighter, pencil, one pen which is not from Paper Mate, Paper Mate pens, and, a few termites.…

    • 396 Words
    • 2 Pages
    Good Essays
  • Better Essays

    Radish Seeds

    • 1175 Words
    • 5 Pages

    A test was performed on wheat seeds containing different concentrations of miracle grow to determine there rate of germination. The control group for this experiment consisted of distilled water. There were three different concentrations of miracle grow: recommended, two times…

    • 1175 Words
    • 5 Pages
    Better Essays
  • Good Essays

    Hello this is my paper

    • 602 Words
    • 3 Pages

    Some scientists believe that germinating radish seeds give off a chemical that interferes with the germination of other seeds. A few years ago, a group of scientists published a scientific paper that demonstrated that germinating radish seeds have an allelopathic effect upon lettuce seeds. A year later, another group of botanists repeated the experiment. The second group claimed that the radish seedlings had no allelopathic effect upon lettuce seed germination or growth. Now it is your turn to determine if radish seedlings do have an allelopathic effect upon lettuce seeds.…

    • 602 Words
    • 3 Pages
    Good Essays
  • Better Essays

    Allelopathy is very a useful strategy for plants. It is very important in agricultural society to eliminate weeds, pests, and insects. Plants use allelopathy to assure them a spot in nature. I am trying to see which one of these plants inhibits the germination of radish seeds the most. Putnam (1984) reported that eucalyptus species released volatile compounds such as benzoic, cinnamic and phenolic acids, which inhibit growth of crops and weeds growing near it. Eucalyptus is a widely well-known allelopathic plant. I believe that Eucalyptus will allow the least amount of germination of radish seeds between Eucalyptus, Lemon, and a control.…

    • 1031 Words
    • 5 Pages
    Better Essays
  • Good Essays

    Science Exit Project

    • 664 Words
    • 3 Pages

    For this experiment, I gathered all the materials I needed in front of me. Water, orange juice, strawberry juice, petri dishes, pipette, sterile cotton swab, tape, and a plastic bag. After I got all the materials I needed, I started working on my experiment.…

    • 664 Words
    • 3 Pages
    Good Essays
  • Powerful Essays

    Iodine Clock Reaction

    • 1655 Words
    • 7 Pages

    It will be kept fixed at 10cm3 throughout the experiment. Volume and concentration are related by the equation n=MV/100 where M is the concentration, V the volume and n is amount of solute.…

    • 1655 Words
    • 7 Pages
    Powerful Essays
  • Good Essays

    Allelopathy Paper

    • 906 Words
    • 4 Pages

    Considering the beneficial properties of plants, not only to us, but the environment as well, it is important to understand the nature of Allelopathy and how it affects plant ecology. According to the Topics in Biology Laboratory Manuel, allelopathy refers to “the beneficial or harmful effects of one plant on another plant, by the release of chemicals from plant parts in both natural and agricultural systems.” By secretion of biochemical materials, allelopathy involves a plant’s ability to inhibit germination or growth of the surrounding germination. In our exercise, we tested for the presence of allelopathic chemicals in plant shoots and the effect of the allelopathic chemicals (our I.V.) on the germination and growth (our D.V.) on radish seeds. The question proposed became, “Does Rose seed extract affect the germination and growth of radish seeds?” Keeping the allelopathic effects in mind, our working hypothesis became, “If radish seeds get exposed to the rose leaf extract, then their percent successful germination and the average length will be less than the percent successful germination and the average length of the radish seeds which do not get exposed to the Rose leaf extract.”…

    • 906 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    Hjgk

    • 292 Words
    • 2 Pages

    • Inter-dependent decision-making: Inter-dependence means that firms must take into account the likely reactions of their rivals to any change in price, output or forms of non-price competition.…

    • 292 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Purpose: The purpose of this experiment is to design a controlled experiment to see if a plant could survive living in eucalyptus tea.…

    • 964 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    kjkjkj

    • 5727 Words
    • 23 Pages

    Kandahar does not usually have water shortages but does lose a lot (2/3) to bordering countries…

    • 5727 Words
    • 23 Pages
    Powerful Essays

Related Topics