Asteraceae

Dahlia

Greenhouse

Cardiff, British Isles

Natural infection, plants near tomatoes

1931

(Smith 1931b)

Asteraceae

Dahlia

Field

Western Australia

Natural infection

1934

(Pittman 1934)

Asteraceae 

Dahlia

Field

England

Natural infection

1935

(Ogilvie 1935)

Asteraceae

Dahlia

France

Natural infection

1937

(Dufrenoy 1937)

Asteraceae

Dahlia

Field

New Jersey, USA

Natural infection

1948

(Holmes, 1948b)

Asteraceae

Dahlia

New Zealand

Natural infection

1954

(Chamberlain, 1954)

Asteraceae 

Dahlia hybrida (Willd.) Desf.

TSWV-F

Greenhouse

France

Natural infection

1991

(Marchoux, Gébré-Selassie et al. 1991)

Asteraceae 

Dahlia hybrida (Willd.) Desf.

PCFV??

Experimental

Taiwan

Mechanical

1996

(Chen and Chiu, 1996)

Asteraceae 

Dahlia hybrida (Willd.) Desf.

TSWV/ INSV

Dahlia

Field

Tasmania

Natural infection

1996

(Hill and Moran 1996)

Asteraceae 

Dahlia hybrida (Willd.) Desf.

TSWV

Perth Australia

Natural infection, infested with F. occidentalis

1997

(Latham and Jones 1997)

Asteraceae

Dahlia hybrids

TSWV and INSV

Greenhouse

New York, USA

Natural infection

1996

(Daughtrey, 1996)

Asteraceae 

Dahlia pinnata Cav.

Common dahlia

No information given

1934

(Gardner and Whipple 1934)

Asteraceae

Dahlia pinnata Cav.

Dahlia

Field

California USA

Natural infection

1939

(Harris 1939)

Asteraceae 

Dahlia pinnata Cav.

Field  and Experimental

South Africa

Natural infection and Mechanical

1940

(Hean 1940)

Asteraceae 

Dahlia pinnata Cav. 

Experimental

England

Mechanical

1959

(Brunt 1959)

Asteraceae 

Dahlia pinnata Cav.

Field

England

Natural infection

1959

(Brunt 1959)

Asteraceae 

Dahlia pinnata Cav. 

Field

California USA

Natural infection

1961

(Mildner and Scheffer 1961)

Asteraceae 

Dahlia pinnata Cav.

Field

California, USA

Natural infection

1961

(Sakimura 1961)

Asteraceae 

Dahlia pinnata Cav.

Field

New Jersey, USA

Natural infection, used as source plant in transmission by F. fusca, and T. tabaci

1963

(Sakimura 1963)

Asteraceae 

Dahlia pinnata Cav.

Field

Australia

Natural infection

1970

(Francki and Grivell 1970)

Asteraceae 

Dahlia pinnata Cav.

Field

Japan

Natural infection

1972

(Inouye and Inouye 1972)

Asteraceae 

Dahlia sp.

Dahlia

Experimental

Cardiff, British Isles

Mechanical  and T. tabaci transmission, noted as T. tabaci host.

1932

(Smith 1932)

Asteraceae 

Dahlia sp.

Field  and

Experimental

California, USA

Natural infection and mechanical  inoculation

1934

(Gardner and Whipple 1934)

Asteraceae 

Dahlia sp.

EM

Field

Manitoba and British Columbia, Canada

Natural infection

1974

(Paliwal 1974)

Asteraceae 

Dahlia sp.

TSWV

Greenhouse

Ontario Canada

Natural infection, F. occidentalis noted

1988

(Matteoni, Allen et al. 1988)

Asteraceae 

Dahlia sp.

TSWV and INSV

Greenhouse

Pennsylvania, USA

Natural infection

1992

(Hausbeck, Welliver et al. 1992)

Asteraceae 

Dahlia sp.

INSV

Greenhouse

Alberta, Canada

Natural infection

1993

(Calpas, Penner et al. 1993)

Asteraceae 

Dahlia sp.

INSV?

Field

Germany

Natural infection

1994

(Feldhoff and Krczal 1994)

Asteraceae

Dahlia sp.

TSWV/INSV

Greenhouse

Czech Republic

Natural infection

1996

(Mertelik, Götzová et al. 1996)

Asteraceae 

Dahlia sp.

TSWV/

INSV

Dahlia

Greenhouse

Maine, USA

Survey of Natural infections, thrips noted (presumed F. occidentalis)

1997

(Stack, Stack et al. 1997)

Asteraceae

Dahlia variabilis see Dahlia pinnata

Asteraceae 

Dahlia x pinnata x Dahlia coccinea (=Dahlia cac. Sp.

TSWV

Greenhouse

Ontario Canada

Natural infection

1990

(Tehrani, Allen et al. 1990)

Asteraceae 

Dahlia x pinnata x Dahlia coccinea (=Dahlia cac. Sp.)

Experimental

Ontario, Canada

F. occidentalis transmission and Mechanical

1986

(Allen and Broadbent 1986)

Asteraceae 

Dendranthema grandiflora

      See

Chrysanthemum x morifolium Ramat.

Asteraceae 

Dendranthema indicum

CSNV

The Netherlands

Natural infection

1998

(Nagata, Resende et al. 1998)

Asteraceae 

Dimorphotheca sinuata

TSWV

Field

Greece

Natural infection

1999

(Manoussopoulos et al., 1999)

Asteraceae 

Dracopis amplexicaulis (Wahl.) Cass

TSWV by agar diffusion

Coneflower

Field

Louisiana USA

Natural infection

1983

(Bond, Whitam et al. 1983)

Asteraceae 

Dracopis amplexicaulis (Wahl.) Cass

TSWV

Field

Louisiana USA

Natural infection

1995

(Johnson, Black et al. 1995)

Asteraceae 

Emilia flammea  see Emilia sagittata

Asteraceae 

Emilia fosbergii see Emilia sonchifolia

Asteraceae 

Emilia javanica  see Emilia sagittata

Asteraceae 

Emilia sagittata (Burm.f.) C.B. Robinson

Flora’s paintbrush

Field  and Experimental

Hawaii, USA

Natural infection and T. tabaci transmission

1932

(Linford 1932)

Asteraceae 

Emilia sagittata (Burm.f.) C.B. Robinson

- Red, Orange and Purple types

Experimental

Hawaii, USA

Mechanical  inoculation

1978

(Floresca, Hishimoto et al. 1978)

Asteraceae 

Emilia sonchifolia  (L.) DC.

Tasselflower,

Field

Hawaii, USA

Natural infection, used as source plants in T. tabaci transmission studies

1940

(Sakimura 1940)

Asteraceae 

Emilia sonchifolia  (L.) DC.

Experimental

California, USA

Transmission studies with T. tabaci and F. occidentalis pale and dark forms.

1962

(Sakimura 1962)

Asteraceae 

Emilia sonchifolia  (L.) DC.

TSWV

Field

Brazil

Natural infection

1995

(Nagata, de Ávila et al. 1995)

Asteraceae

Emilia sonchifolia (L.) DC.