living organism

Listing 1 - 10 from 123 for living organism

Plant Pathology Glossary
... living organisms. For example, plant diseases of a biotic origin are caused by living organisms such as insects, nematodes, etc. Biotroph an organism that can live and reproduce only on another living organism. A biotroph is completely dependent on the host organism ...
bugs.bio.usyd.edu.au

Glossary of Terms
... environment. Bacteria A microscopic organism that consists of a single cell Basic Alkaline; a compound with a pH above 7. Bioaccumulation The accumulation within living organisms of toxic substances occuring ... to occur in a laboratory vessel or other controlled experimental environment rather than within a living organism or natural setting. Back to Top - J - (empty) Back to Top - K - (empty) Back ...
extoxnet.orst.edu

... continual survival. The original concepts of decay did not treat the tree as a living, responding organism. The so-called tree decay concepts were really wood decomposition concepts. All ... confuse wood anatomy with tree anatomy. Tree anatomy is about a living organism. Tree decay and compartmentalization are about living, responding organisms. Decay and tree failure Decay is usually considered the ...
home.ccil.org

A Short Address on the Cross-Fertilisation
... animal and vegetable life. Nothing in Nature stands alone. Every living organism is somewhere, in some measure, linked up to some other living thing. Now, in cross-fertilisation by hand, you have to ...
myweb.tiscali.co.uk

DIAGNOSING PLANT DAMAGE - Figure 2-4
... . GRADUAL DEATH OF BRANCH: If scattered branches start to decline and eventually die, suspect a living organism such as a canker pathogen, a shoot blight or borers. SUDDEN DEATH OF BRANCH: If ... usually indicates nonliving cause such as climatic or chemical damage, - not a living factor. Damage caused by non-living factors usually results in a sharp line between affected and healthy bark. If ...
oregonstate.edu

Non-chemical Control of Plant Diseases in the Home Garden
... parasitic relationship with a host plant. The parasite, or causal organism, is called a pathogen. The interaction between host and pathogen results ... diseases. If they follow each other in a rotation, a disease organism may be limited on the first crop but sustain enough ... . For most viruses to survive they must remain in a living organism whether it be a host plant or insect. Destroying weeds ...
plantpathology.tamu.edu

On-Line Glossary: I
... inside. (20) in vitro. (Literally "in glass".) Cultivated in an artificial, non-living environment. (3) in vivo. Within a living organism. (2) invasion. In plant pathology: Spread of a pathogen through tissues of ... isolate a pathogen from diseased plant tissue. (21) isolation. 1. The process of getting an organism in pure culture. 2. The pure culture itself. (17) isoline. (Isogenic line.) One line in ...
ppathw3.cals.cornell.edu

On-Line Glossary: P
... at any point or continuously throughout the life cycle. (15) parasite. An organism living in or on another living organism (host) from which it extracts nutrients. (3) paratype. A specimen other than ... to be sensory. Sometimes called precaudal glands. (14) phenotype. The observable characteristics of an organism, either in total or with respect to one or more particular named characteristics. (16) ...
ppathw3.cals.cornell.edu More from this site

Type Specimen Catalog of Fungi
... text, images of associated unpublished notes and drawings, published descriptions and images of spore print, living organism, or microscopic features. These supplemental items, which are not all maintained physically with the related ...
sciweb.nybg.org

Lab Manual Exercise #2
... , each cell is unspecialized and can potentially develop into a separate organism. A human embryo is in the morula stage as it ... Americans propose), then so are the nuclei of somatic cells in living humans when placed in a denucleated egg cell. With the ... can be grown in vivo (within in living organism) or in vitro (in a vessel outside of a living organism). Stem cells cultured in vitro, provide ...
waynesword.palomar.edu

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