Download the app
educalingo
Search

Meaning of "appressorium" in the English dictionary

Dictionary
DICTIONARY
section

ETYMOLOGY OF THE WORD APPRESSORIUM

From New Latin, from Latin appressus.
info
Etymology is the study of the origin of words and their changes in structure and significance.
facebooktwitterpinterestwhatsapp
section

PRONUNCIATION OF APPRESSORIUM

appressorium  [ˌæprɛˈsɔːrɪəm] play
facebooktwitterpinterestwhatsapp

GRAMMATICAL CATEGORY OF APPRESSORIUM

noun
adjective
verb
adverb
pronoun
preposition
conjunction
determiner
exclamation
Appressorium is a noun.
A noun is a type of word the meaning of which determines reality. Nouns provide the names for all things: people, objects, sensations, feelings, etc.

WHAT DOES APPRESSORIUM MEAN IN ENGLISH?

appressorium

Appressorium

An appressorium is a specialized cell typical of many fungal plant pathogens that is used to infect host plants. It is a flattened, hyphal "pressing" organ, from which a minute infection peg grows and enters the host, using turgor pressure capable of punching through even Mylar. Following spore attachment and germination on the host surface, the emerging germ tube perceives physical cues such as surface hardness and hydrophobicity, as well as chemical signals including wax monomers that trigger appressorium formation. Appressorium formation begins when the tip of the germ tube ceases polar growth, hooks, and begins to swell. The contents of the spore are then mobilized into the developing appressorium, a septum develops at the neck of the appressorium, and the germ tube and spore collapse and die. As the appressorium matures, it becomes firmly attached to the plant surface and a dense layer of melanin is laid down in the appressorium wall, except across a pore at the plant interface. Turgor pressure increases inside the appressorium and a penetration hyphae emerges at the pore, which is driven through the plant cuticle into the underlying epidermal cells.

Definition of appressorium in the English dictionary

The definition of appressorium in the dictionary is a flattened hypha of a parasitic fungus that penetrates the host tissues.

WORDS THAT RHYME WITH APPRESSORIUM


aspersorium
ˌæspəˈsɔːrɪəm
auditorium
ˌɔːdɪˈtɔːrɪəm
cafetorium
ˌkæfəˈtɔːrɪəm
castoreum
kɑːˈstɔːrɪəm
cladosporium
ˌklædəʊˈspɔːrɪəm
conservatorium
kənˌsɜːvəˈtɔːrɪəm
crematorium
ˌkrɛməˈtɔːrɪəm
emporium
ɛmˈpɔːrɪəm
eupatorium
ˌjuːpəˈtɔːrɪəm
moratorium
ˌmɒrəˈtɔːrɪəm
natatorium
ˌneɪtəˈtɔːrɪəm
ostensorium
ˌɒstɛnˈsɔːrɪəm
praetorium
priːˈtɔːrɪəm
sanatorium
ˌsænəˈtɔːrɪəm
sanitorium
ˌsænɪˈtɔːrɪəm
scriptorium
skrɪpˈtɔːrɪəm
sensorium
sɛnˈsɔːrɪəm
suspensorium
ˌsʌspenˈsɔːrɪəm
tentorium
tenˈtɔːrɪəm
thorium
ˈθɔːrɪəm

WORDS THAT BEGIN LIKE APPRESSORIUM

appreciator
appreciatorily
appreciatory
apprehend
apprehensibility
apprehensible
apprehension
apprehensive
apprehensively
apprehensiveness
apprentice
apprentice electrician
apprentice plumber
apprentice work
apprenticement
apprenticeship
appress
appressed
appressoria
apprise

WORDS THAT END LIKE APPRESSORIUM

anticlinorium
aquarium
archesporium
corium
digitorium
exosporium
haustorium
inclinatorium
inhalatorium
livermorium
lubritorium
mesothorium
motorium
muscatorium
pastorium
radiothorium
succinctorium
sudatorium
synclinorium
triforium
vomitorium

Synonyms and antonyms of appressorium in the English dictionary of synonyms

SYNONYMS

Translation of «appressorium» into 25 languages

TRANSLATOR
online translator

TRANSLATION OF APPRESSORIUM

Find out the translation of appressorium to 25 languages with our English multilingual translator.
The translations of appressorium from English to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «appressorium» in English.

Translator English - Chinese

附着胞
1,325 millions of speakers

Translator English - Spanish

apresorio
570 millions of speakers

English

appressorium
510 millions of speakers

Translator English - Hindi

appressorium
380 millions of speakers
ar

Translator English - Arabic

appressorium
280 millions of speakers

Translator English - Russian

appressorium
278 millions of speakers

Translator English - Portuguese

apressórios
270 millions of speakers

Translator English - Bengali

appressorium
260 millions of speakers

Translator English - French

appressorium
220 millions of speakers

Translator English - Malay

Appressorium
190 millions of speakers

Translator English - German

Appressorium
180 millions of speakers

Translator English - Japanese

付着器
130 millions of speakers

Translator English - Korean

부착기
85 millions of speakers

Translator English - Javanese

Appressorium
85 millions of speakers
vi

Translator English - Vietnamese

appressorium
80 millions of speakers

Translator English - Tamil

appressorium
75 millions of speakers

Translator English - Marathi

वेशभूषा
75 millions of speakers

Translator English - Turkish

appressorium
70 millions of speakers

Translator English - Italian

appressorio
65 millions of speakers

Translator English - Polish

appressorium
50 millions of speakers

Translator English - Ukrainian

appressorium
40 millions of speakers

Translator English - Romanian

appressorium
30 millions of speakers
el

Translator English - Greek

appressorium
15 millions of speakers
af

Translator English - Afrikaans

appressorium
14 millions of speakers
sv

Translator English - Swedish

appressorium
10 millions of speakers
no

Translator English - Norwegian

appressorium
5 millions of speakers

Trends of use of appressorium

TRENDS

TENDENCIES OF USE OF THE TERM «APPRESSORIUM»

The term «appressorium» is used very little and occupies the 152.571 position in our list of most widely used terms in the English dictionary.
0
100%
FREQUENCY
Rarely used
29
/100
The map shown above gives the frequency of use of the term «appressorium» in the different countries.
Principal search tendencies and common uses of appressorium
List of principal searches undertaken by users to access our English online dictionary and most widely used expressions with the word «appressorium».

FREQUENCY OF USE OF THE TERM «APPRESSORIUM» OVER TIME

The graph expresses the annual evolution of the frequency of use of the word «appressorium» during the past 500 years. Its implementation is based on analysing how often the term «appressorium» appears in digitalised printed sources in English between the year 1500 and the present day.

Examples of use in the English literature, quotes and news about appressorium

EXAMPLES

10 ENGLISH BOOKS RELATING TO «APPRESSORIUM»

Discover the use of appressorium in the following bibliographical selection. Books relating to appressorium and brief extracts from same to provide context of its use in English literature.
1
Plant Pathology
Within about 4 hours, the apex of the germ tube becomes swollen and flattened, the nucleus divides mitotically, and one daughter nucleus migrates into the appressorium being formed at the leaf surface. The appressorium differentiates by ...
George N. Agrios, 2005
2
Annual Plant Reviews, Plant-Pathogen Interactions
appressorium formation. Interestingly, yeast pheromones inhibit appressorium formation in a mating type-dependent manner (Beckerman etal., 1997), but this observation has not been confirmed or further investigated. Besides cAMP signaling ...
Nicholas J. Talbot, 2009
3
Major Fungal Diseases of Rice
Environmental cues for the induction of the appressorium How does M grisea recognise environmental signals in preparation for infection? And once recognised, how do these cues trigger the developmental infection process? These are ...
S. Sreenivasaprasad, R. Johnson, 2001
4
Fungal Pathogenesis in Plants and Crops: Molecular Biology ...
Several reports have suggested that the substrate characteristics may be very important for the induction of appressorium development in fungi. In many cases, appressorium formation is induced on hydrophobic, but not on hydrophilic ...
P. Vidhyasekaran, 2007
5
Plant Relationships: A Comprehensive Treatise on Fungi As ...
CPKA is dispensable for appressorium formation but required for appressorial penetration. Lipid and glycogen degradation are delayed in the DcpkA mutant during appressorium formation (Thines et al. 2000). The DcpkA mutant is ...
Holger B. Deising, 2009
6
Plant-pathogen Interactions
In M. grisea, the appressorium pore has a specialized single-layered cell wall that apparently lacks chitin and is much thinner than other areas of appressorium (Bourett & Howard, 1990). The melanin layer is absent from the appressorial pore .
Nicholas J. Talbot, 2004
7
Mycorrhizal Functioning: An Integrative Plant-Fungal Process
The germ tubes may continue to grow on the root surface or they may undergo morphological differentiation to produce an infection structure termed an appressorium. Enhanced branching of the germ tube prior to appressorium formation is ...
Michael Allen, 1992
8
Fungal Genomics
3.3 Appressoria A relatively large number of genes have been isolated that affect appressoria differentiation and function. Most of these genes have been isolated from the large appressorium- forming species M grisea and Colletotrichum sp.
‎2003
9
Molecular Plant Pathology
For generating physical force, the structure of the appressoria, along with factors such as hydrophobins, melanisation and build-up of turgor pressure appear to be the key to success. In M. grisea the mechanism of appressorium differentiation ...
Matthew Dickinson, 2003
10
Fungal Genomics: Advances in Genetics
C. Appressorium formation and maturation After surface recognition and the initial stages of appressorium formation, a septum forms to delimit the developing appressorium from the rest of the germ tube. Appressoria then undergo a maturation ...
Jay C. Dunlap, 2011

5 NEWS ITEMS WHICH INCLUDE THE TERM «APPRESSORIUM»

Find out what the national and international press are talking about and how the term appressorium is used in the context of the following news items.
1
Researchers aim to disarm a 'cereal killer'
In order to do its work, the spore must produce a structure called the appressorium, a filament that adheres to the plant surface like an anchor. «Phys.Org, May 14»
2
UD researchers aim to disarm a 'cereal killer'
In order to do its work, the spore must produce a structure called the appressorium, a filament that adheres to the plant surface like an anchor. «University of Delaware, May 14»
3
How the fungus that can punch through Kevlar becomes a cereal killer
The appressorium produces glycerol as it grows, which lowers the relative amount of water inside the dome, and draws water in from outside. «Discover Magazine, Jun 12»
4
UD researcher battles rice blast disease to protect food supply
According to Donofrio, “This specialized structure is called an appressorium, and has been extremely well-studied. Without the appressorium ... «University of Delaware, Mar 10»
5
Rice fungus genome mapped at last
As it germinates, the spore forms a dome-shaped structure called an "appressorium", or pressure cell, whose task it is to infect the plant. «BBC News, Apr 05»

REFERENCE
« EDUCALINGO. Appressorium [online]. Available <https://educalingo.com/en/dic-en/appressorium>. Apr 2024 ».
Download the educalingo app
en
English dictionary
Discover all that is hidden in the words on
index
a b c d e f g h i j k l m n o p q r s t u v w x y z