Begonia spp.
begonia
8 Related Pests
Impatiens necrotic spot virus
virus
Tomato spotted wilt tospovirus, Impatiens strain
Worldwide
Widespread
Korea
2021-04-20 19:25:01
The virus is closely related to Tomato spotted wilt virus and a member of the Tospovirus group of viruses which are thrip transmitted. Seed transmission is unlikely and not reported for any host.
Moderately wide natural host range, including many ornamentals. Vegetable, agronomic and important grass and flower species listed below.
No
INSV00-1,INSV00-2,
Thrip transmitted in nature. Seed is not known to be a pathway.
INSV00-1,INSV00-2,
Difficult to control. Field control must consider the virus and the vector for success.
Dickeya paradisiaca
bacterium
Brenneria paradisiaca, Erwinia carotovora var. paradisiaca
India, Central America, Papua New Guinea, Colombia, Venezuela
Not known to occur
Thailand
2021-04-13 18:20:53
Primarily a pathogen of banana
banana, pepper, corn, begonia, several other tropical plants
No
No references found indicating seed is a pathway.
Aphelenchoides fragariae
nematode
Aphelenchoides olesistus, Aphelenchoides olesistus var. longicollis, Aphelenchoides pseudolesistus
Worldwide, though limited reports in Africa, South America, Canada, Caribbean
Widespread
China
2023-08-21 22:00:59
This nematode has been reported in China
Primarily a pest of strawberry, ferns, ornamentals and flowers of the Liliaceae family. Reported in onion, but not confirmed as a host.
No
APLOFR-3,NEMAPLEX,
No references found indicating seed is pathway in Begonia spp. Only literature found indicates seed of Anthrium may be a pathway for this nematode (APLOFR-1).
APLOFR-3,NEMAPLEX,
Dickeya chrysanthemi
bacterium
Eriwina chrysanthemi (and pathovars,varieites), Pectobacterium chrysanthemi (and pathovars,varieties), Erwinia carotovora pvs. chrysanthemi/parthenii, Pectobacterium carotovorum pvs. chrysanthemi/parthenni
Worldwide
Widespread
Mexico, China
2022-11-11 19:41:39
Dickeya chrysanthemi strains have been isolated from a number of different hosts in different countries. The list of all susceptible plants after inoculation by Dickeya chrysanthemi would be far longer than the natural host range, and difficult to establish. There is little if any information on seed as a pathway for this pathogen and therefore should not be regulated.
Eriwina chrysanthemi has been reclassified into Pectobacterium spp. and Dickeya spp.
Primarily ornamentals and flowers. Only hosts of Dickeye chrysanthemi or Dickeya zeae are listed below. (Ma, et.al. 2007)
No
ERIWCH-1,ERIWCH-14,
There is no evidence that seed is a pathway. No references found. Primarily spread by vegetative plant material.
ERIWCH-1,ERIWCH-14,
Dickeya chrysanthemi In: Crop Protection Compendium. Wallingford, UK: CAB International. www.cabi.org/cpc.
Daughtrey, M.L., et.al. 2018. Soft Rot Caused by Pectobacterium and Dickeya spp. In, Compendium of Bedding Plant Diseases and Pests. A. R. Chase, M. L. Daughtrey and R. A. Cloyd, Eds. The American Pathological Society, St. Paul., MN USA
Ditylenchus dipsaci
nematode
Anguillula devastatrix, Anguillula dipsaci, Anguillula secalis, Anguillulina dipsaci,Anguillulina dipsaci var. communis, Ditylenchus allocotus, Ditylenchus amsinckiae, Ditylenchus dipsaci var. tobaensis, Ditylenchus fragariae,Ditylenchus sonchophila, Ditylenchus trifolii, Tylenchus allii Tylenchus devastator, Tylenchus devastatrix
Tylenchus dipsaci, Tylenchus havensteini, Tylenchus hyacinthi, Tylenchus putrefaciens
Worldwide in temperate climates.
Widespread
Brazil
2023-05-05 19:09:29
Ditylenchus dipsaci is known to attack over 450 different plant species, including many weeds. There are approximately 20 biological races known that tend to prefer certain hosts.
No
CABI CPC,
No references found indicating seed is a pathway. Begonia can be infected by this nematode.
CABI CPC,
Crop Protection Compendium. Wallingford, UK: CAB International. www.cabi.org/cpc.
Globisporangium splendens
fungus
Pythium splendens
Worldwide
Widespread
China, Mexico
2022-03-17 16:44:13
Primarily spread through propagative material. Primarily soil borne in nature. Seed is not known to be a pathway for any host.
Wide host rainge, primarily flowers and ornamentals
No
PYTHSL-1,
Seed is not known to be a pathway.
PYTHSL-1,
Globisporangium splendens In: Crop Protection Compendium. Wallingford, UK: CAB International. www.cabi.org/cpc.
Rhodococcus fascians
bacterium
Corynebacterium fascians, Bacterium fascians, Phytomonas fascians, Pseudobacterium fascians, Rhodococcus rubropertinctus
Europe, North America, Central America, Australia, New Zealand, Iran, Russia, Egypt, Colombia
Widespread
Brazil, Thailand
2023-08-21 16:50:36
Though found in many US states, the pathogen is usually restricted and localized. Probably Worldwide, though not reported. Disease outbreaks are sporadic and usually related to poor sanitation. Bulbs, floral and greenhouse crops most susceptible to disease outbreaks. No reports of seed as a pathway in vegetables and agronomic crops.
Primarily a pest of ornamentals, woody ornamentals and floowers. Vegetables and agronomic crops reported susceptible to the bacterium are listed below. Transmits primarily through propagation.
No
CORBFA-1,CORBFA-3,
Listed as a potential host, not common. No evidence that seed is a pathway.
CORBFA-1,CORBFA-3,
Tomato spotted wilt virus
virus
Tomato spotted wilt tospovirus, Tomato spotted wilt virus group
Worldwide
Widespread
2023-08-21 17:00:09
Seed is not a pathway for Tospoviruses, including Tomato spotted wilt virus
Wide host range. Over 800 plant species are known hosts. Primarily ornamentals,flowers. No evidence that small grains or corn are hosts.
No
TSWV00-1,TSWV00-3,
Seed is not a pathway for Tospoviruses, including Tomato spotted wilt virus.
TSWV00-1,TSWV00-3,
Search the database