Diseases and pests of Reunion

Fungi

• Alternarias ( Alternaria alternata , A. brassicae , A. brassicicola , A.dauci , A. leek , A. solani
• Nightshade anthracnose ( Colletotrichum gloeosporioides , C. capsici , C. coccodes )
• Botrytis - Gray mold - Botrytis of the eye (Botrytis cinerea)
• Eggplant ( Pseudocercospora egenula )
• Cercosporiosis of lettuce ( Cercospora longissima )
• Pepper ( Cercospora capsici )
• Phomopsis eggplant stem canker ( Phomopsis vexans )
• Cladosporiose de la tomate ( Passalora fulva )
• Corynesporiose ( Corynespora cassiicola )
• Damping ( Pythium spp., Phythophthora spp.)
• ( Fusarium oxysporum , Fusarium spp. )
• Potato galls ( Streptomyces scabies , Helminthosporium solani, etc. )
• Crucifer clubroot ( Plasmodiophora brassicae )
• Didymella lesions ( Didymella bryoniae )
• Aerial late blight of tomato (Phytophthora infestans)
• Downy mildew (Bremia lactucae)
• Downy mildew of Cucurbits ( Pseudoperonospora cubensis )
• Oïdium internally des Solanacées ( Leveillula taurica )
• Powdery mildew of Cucurbits  (Podosphaera xanthi )
• Lasiodiplodia rot ( Lasiodiplodia theobromae ) (reported only on beans and anecdotally)
• Pourritures from Sclerotium ( Sclerotium rolfsii, pathogenicity)
• Rhizoctone brun ( Rhizoctonia solani )
• White rust (Albugo candida)
• Liliaceae rust ( Puccinia allii)
• Tufted leaf rust ( Puccinia africana )
• Bean rust ( Uromyces appendiculatus )
• Sclerotiniosis - Crown rot ( Sclerotinia sclerotiorum )
• Septoriose de la salade ( Septoria lettuce )
• Septoriose de la tomate ( Septoria tomato )
• Tomato ( Stemphylium solani )
• Stemphyliose ( Stemphylium vesicarium )
• Verticillium (Verticillium white-black and Verticillium dahliae)

bacteria

• Root tumors and proliferations ( Rhizobium radiobacter )
• Bacterial canker (Clavibacter michiganensis)
• Onion bacteriosis (Xanthomonas axonopodis pv.allii)
• Bacterial wilt ( Ralstonia solanacearum )
• Bacterial scab of tomato  ( Xanthomonas vesicatoria )
• Black marrow ( Pseudomonas corrugata )
• Bacterial speck of tomato (Pseudomonas syringae)
• Bacterial rot  ( Pectobacterium carotovorum )
  
  

Virus

• Tomato spotted wilt virus (TSWV) (lettuce and tomato)
• Tomato chlorosis virus (ToCV)
• Tomato yellow leaf curl virus (TYLCV)
• Zucchini yellow mosaic virus (ZYMV)
• Cucumber mosaic virus (CMV)
• Cowpea aphid mosaic virus (CABMV)
• Potato Water Virus (PVY)
• Iris yellow spot virus (IYSV)
• Papaya ringspot virus (PRSV)
• Tobacco Mosaic Virus (TMV)
• Onion yellow stunt virus (OYDV)
• Leek yellow streak virus (LYSV)

pests

• Gall nematodes ( Meloidogyne spp., M. incognita, M. javanica, M. hapla )
• Cereal and bulb eel ( Ditylenchus dipsaci)

• Aleurodes ( Bemisia tabaci , Trialeurodes vapors , Aleurodicus dispersus ,  Aleurotrachelus trachoides)
• Altises ( Epitrix spp., bordering on Chaetocnema )
• Defoliator weevil ( Cratopus humeralis )
• Sweet potato weevil ( Cylas formicarius )
• Casside ou petite tortue ( Aspidomorpha quinquefasciata )
• Cicadelle ( Empoasca dolichi )
• Cochenilles ( Phenacoccus spp., Planococcus citrus , Paracoccus marginatus, Dysmicoccus brevipes, Ferrisia virgata, etc.)
• Carrot fly ( Syritta flaviventris )
• Mouche du chou ( Delia stump , Hylemia brassicae )
• Melon ( Bactrocera cucurbitae )
• Oriental fruit fly ( Bactrocera dorsalis )
• Ethiopian Cucurbit flies ( Dacus ciliatus )
• Indian Ocean Cucurbit Flies ( Dacus demmerezi )
• Tomato fruit fly ( Neoceratitis cyanescens )
• Big knee fly ( Ophiomyia phaseoli)
• Leafminer flies ( Liriomyza spp.)
• Noctuelles ( Chrysodexis chalcites , Helicoverpa armigera , Spodoptera littoralis , S. cilium , Agrotis ipsilon , Trichoplusia sp., etc.)
• Various Orthoptera (locusts, grasshoppers,...)
• Pterophoridae on sweet potato (Ochyrotica rufa)
• Pucerons ( Aphis , gossypii , craccivora , A. spiraecola _ _ A. bean A.
• Woolly root aphid ( Pemphigus populitransversus )
• Punaises ( Leptoglossus gonagra ,  tenuis , Cletus spp. , Nezara Nesidiocoris
• Cucumber moth ( Palpita indica = Diaphania indica )
• Cabbage Pyrales ( Crocidolomia pavonana and Hellula undalis )
• Bean moth ( Maruca vitrata )
• potato wireworm
• Potato moth (Phthorimea opercullella)
• Cabbage ringworm ( Plutella xylostella )
• Thrips  ( Thrips palmi , Thrips  tabaci ,  Caliothrips elini ,  Frankliniella occidentalis , Megalurothrips sjostedti, etc.)
• White ( Hoplochelus marginalis )

• Acariens tetranyques ( Tetranychus spp.)
• Phytopte de la tulip Aceria tulipae
• Bronze acariasis ( Aculops lycopersici )
• Tarsonème ( Polyphagotarsonemus side )

• slugs

Non-parasitic diseases

• Sunburn
• Ferric chlorosis
• Flower run
• Nitrogen deficiency
• apical necrosis
• Marginal necrosis
• Phytotoxicities
• Physiological dryness