Go on. Explore!

lvl 0 • 0 xp

lvl 1

Home Market Decks Interests

rust and smut

memorize.ai (lvl 286)

(0)

20 cards

()

Section 1

Preview this deck

location of spermagonium and aecia

Front

1 / 20

Rust

0.0

0 reviews

5			0
4			0
3			0
2			0
1			0

Active users

All-time users

Favorites

Last updated

6 years ago

Date created

Mar 1, 2020

Cards (20)

Section 1

(20 cards)

location of spermagonium and aecia

Front

Back

teliospores

Front

Back

some rust life cycle terms

Front

short cycled rusts-missing some stages -demicyclic- includes 0 I III IV -microcyclic- includes III IV Obligate vs. facultative parasites -all are host specific, few are more widely distributed

Back

Heteroecious

Front

rusts need more than one host species to complete their life cycle

Back

hyperplasia

Front

increase in number of cells

Back

hypertrophy

Front

increase in cell size

Back

Basidiomycota without fruiting structures

Front

Urediniomycetes-rusts Ustilaginomycetes-smuts -at one time these were paced together in the Teliomycetes, but we now know they are not related at all, even at the class level

Back

Rhodotorula

Front

rust

Back

Life cycle of rust (Puccinia graminis)

Front

-macrocylic (long cycled) rusts- have all five spore stages -0 pycnia (spermatia) - I aeciospores - II urediniospores - III teliospores - IV basidiospores

Back

Smut life cycle

Front

Back

Autoecious

Front

rusts complete their life cycle on a single host species

Back

Barberry

Front

Back

uredinium

Front

Back

Ustilaginomycetes

Front

smuts -mostly plant pathogens -systemic rather than superficial -Ustilago maydis

Back

aecium

Front

Back

Gymnosporangium juniperi-virginianae

Front

-cedar-apple rust -alternate hosts -eastern red cedar - apple -Gymnosporangium globosum is cedar-hawthorn rust- very similar, but alternate hosts are cedar and Hawthorn

Back

differences between rusts and smuts

Front

Back

Pityriasis versicolor

Front

-malassezia furfur is a common endogenous saprophyte of normal skin (part of normal flora) -it has be isolated from (the scalp:dandrff, chest, back trunk face etc) -elicits the disease when an overgrowth of the organism occurs -closely related to corn smut -procter and gamble financed the sequencing

Back

spermagonium

Front

Back

Urediniomycetes

Front

rusts -Puccinia gramminis, Cronartium ribicola, Gymnosporangium juniperi-virginianae

Back