Table 2.
Pathogen | Disease | Method | Marker | Host Plant | Geographic Region(s) | Reference | |
---|---|---|---|---|---|---|---|
Alternaria | |||||||
A. alternata | Hemp leaf spot | Conventional PCR | ITS | Cannabis sativa | Shanxi, China | [46] | |
A. alternata | Ramie black leaf spot | Conventional PCR | ITS, GAPDH | Boehmeria nivea | Hunan, Hubei, China | [47] | |
Cercospora | |||||||
Cercospora cf. flagellaris | Hemp leaf spot disease | Not mentioned | ITS, EF-1α, CAL, H3, actin | Cannabis sativa | Kentucky, USA | [48] | |
Colletotrichum | |||||||
C. corchorum capsularis | Jute anthracnose | Conventional PCR | ACT, TUB2, CAL, GAPDH, GS, and ITS | Corchorus capsularis L. | Zhejiang, Fujian, Guangxi, and Henan, China | [27] | |
C. fructicola | Jute anthracnose | Conventional PCR | ACT, TUB2, CAL, GAPDH, GS, and ITS | Corchorus capsularis L. | Zhejiang, Fujian, Guangxi, and Henan, China | [26] | |
C. fructicola | Jute anthracnose | Conventional PCR | ACT, TUB2, CAL, GAPDH, GS, and ITS | Corchorus capsularis L. | Zhejiang, Fujian, Guangxi, and Henan, China | [27] | |
C. gloeosporioides | Ramie anthracnose | Conventional PCR | ITS | Boehmeria nivea | HuBei, HuNan, JiangXi, and SiChuan, China | [30] | |
C. higginsianum | Ramie anthracnose | Conventional PCR | ITS | Boehmeria nivea | HuBei, China | [29] | |
C. phormii | New Zealand flax anthracnose | Conventional PCR | ITS | Phormium tenax | California, USA | [24] | |
C. phormii | New Zealand flax anthracnose | Conventional PCR | ITS | Phormium tenax | Perth, Australia | [25] | |
C. siamense | Jute anthracnose | Conventional PCR | ACT, TUB2, CAL, GAPDH, GS, and ITS | Corchorus capsularis L. | Zhejiang, Fujian, Guangxi, and Henan, China | [26] | |
Colletotrichum sp. | Kenaf anthracnose | Conventional PCR | ITS | Corchorus olitorius | South Korea | [28] | |
Curvularia | |||||||
C. cymbopogonis | Hemp leaf spot | Conventional PCR | 25S | Cannabis sativa | USA | [52] | |
Exserohilum | |||||||
E. rostratum | Hemp floral blight | Not mentioned | ITS, RPB2 | Cannabis sativa | North Carolina, USA | [49] | |
Fusarium | |||||||
F. oxysporum | Hemp roots and crown rot | Conventional PCR | ITS, EF-1α | Cannabis sativa | Canada | [32] | |
F. oxysporum | Jute brown wilt | Conventional PCR | ITS | Corchorus olitorius | Dhaka, Manikgonj, Kishorgonj, Rangpur, and Monirampur, Bangladesh | [40] | |
F. oxysporum | Hemp wilt | Conventional PCR | ITS, EF-1α | Cannabis sativa | California, USA | [34] | |
F. solani | Hemp crown root | Conventional PCR | ITS, EF-1α | Cannabis sativa | Canada | [32] | |
F. solani | Hemp wilt | Conventional PCR | ITS, EF-1α | Cannabis sativa | California, USA | [34] | |
F. solani | Sunn hemp root rot and wilt | Conventional PCR | ITS, EF-1α | Crotalaria juncea | Ceará, Brazil | [41] | |
F. brachygibbosum | Hemp wilt | Conventional PCR | ITS, EF-1α | Cannabis sativa | California, USA | [34] | |
F. udum f. sp. crotalariae | Sunn hemp fusarium wilt | Conventional PCR | EF-1α, β-tubulin | Crotalaria juncea | Tainan, China | [42] | |
Glomus | |||||||
G. mosseae | Hemp root rot | Conventional PCR | 25S | Cannabis sativa | USA | [52] | |
Golovinomyces | |||||||
G. spadiceus | Hemp powdery mildew | Not mentioned | ITS, 28S | Cannabis sativa | Kentucky, USA | [43] | |
G. cichoracearum sensu lato | Hemp powdery mildew | Conventional PCR | ITS | Cannabis sativa | Atlantic Canada and British Columbia. | [44] | |
G. cichoracearum | Sunn hemp powdery mildew | Not mentioned | ITS | Crotalaria juncea | Florida, USA | [45] | |
Lasiodiplodia | |||||||
L. theobromae | Kenaf black rot | Conventional PCR | ITS | Corchorus olitorius | Kangar Perlis, Malaysia | [54] | |
Leptoxyphium | |||||||
L. kurandae | Kenaf sooty mould | Conventional PCR | ITS | Corchorus olitorius | Iksan, Korea | [55] | |
Macrophomina | |||||||
Macrophomina phaseolina | Hemp charcoal rot | Conventional PCR | EF-1α, CAL | Cannabis sativa | Southern Spain | [50] | |
Micropeltopsis | |||||||
Micropeltopsis cannabis | Unknown | Conventional PCR | 25S | Cannabis sativa | USA | [52] | |
Orbilia | |||||||
Orbilia luteola | Unknown | Conventional PCR | 25S | Cannabis sativa | USA | [52] | |
Pestalotiopsis | |||||||
Pestalotiopsissp. | Hemp spot blight | Conventional PCR | 25S | Cannabis sativa | USA | [52] | |
Podosphaera | |||||||
P. xanthii | Ramie powdery mildew | Conventional PCR | ITS | Boehmeria nivea | Naju, Korea | [53] | |
Pythium | |||||||
P. dissotocum | Browning and a reduction in root mass, stunting | Conventional PCR | ITS, EF-1α | Cannabis sativa | Canada | [32] | |
P. myriotylum | Browning and a reduction in root mass, stunting | Conventional PCR | ITS, EF-1α | Cannabis sativa | Canada | [32] | |
P. myriotylum | Hemp root rot and Wilt | Conventional PCR | ITS, COI, COII | Cannabis sativa | Connecticut, USA | [33] | |
P. aphanidermatum | Hemp root rot and crown wilt | Conventional PCR | ITS | Cannabis sativa | California, USA | [34] | |
P. aphanidermatum | Hemp crown and root Rot | Conventional PCR | ITS | Cannabis sativa | Indiana, USA | [35] | |
P. ultimum | Hemp crown and root Rot | Conventional PCR | ITS | Cannabis sativa | Indiana, USA | [36] | |
Rhizoctonia | |||||||
Binucleate R. spp. | Hemp wilt | Conventional PCR | 25S | Cannabis sativa | USA | [52] | |
Sclerotinia | |||||||
Sclerotinia minor | Hemp crown rot | Conventional PCR | ITS | Cannabis sativa | San Benito County, Canada | [51] | |
Sphaerotheca | |||||||
S. macularis | Hemp powdery mildew | Conventional PCR | 25S | Cannabis sativa | USA | [52] | |
Verticillium | |||||||
V. dahliae | flax wilt | Conventional PCR | ITS | Linum usitatissimum | La Haye Aubrée, France | [37] | |
V. dahliae | flax wilt | qPCR | ITS | Linum usitatissimum | Normandy, France | [38] | |
V. dahliae | flax wilt | qPCR | ß-tubulin | Linum usitatissimum | Germany | [39] | |
V. tricorpus | flax wilt | qPCR | ITS | Linum usitatissimum | Germany | [39] | |
V. longisporum | flax wilt | qPCR | ß-tubuIin | Linum usitatissimum | Germany | [39] |
qPCR: quantitative PCR, ITS: internal transcribed spacer, GAPDH: glyceraldehydes-3-phosphate dehydrogenase, GS: glutamate synthetase, EF-1α: translation elongation factor 1-α, CAL: calmodulin, H3: histone subunit 3, ACT: actin, TUB2: ß-tubulin, RPB2: RNA polymerase subunit B2, COI: cytochrome oxidase subunit I, COII: cytochrome oxidase subunit II.