A ProMED-mail post <https://url.emailprotection.link/?bczGkw5NaxKViInVN3o8WI7SkfPjCplYcnrvkSnR7vDdzBseB4Z4JgOzMtf4NyhKwZ-87t_ekCqY4X1TR9IACFg~~>
ProMED-mail is a program of the International Society for Infectious Diseases <https://url.emailprotection.link/?bJcYJd1UM9bbZyueyHGqCfuWBsCz6JLr6QpMnBNG04Pz2V8akThtcwE1bjLVZbAR2-PZoubzhx-ALOhYt6Kir6w~~>
Date: Tue 2 Feb 2021
Source: Kuensel Online [abridged, edited] <https://url.emailprotection.link/?bbqErok4050X3R54VJ9Y1fXUfo_GW6H-gP29iUw2n1OFw5ZdIZFLa7ocwwrlmcak73_KAgbXJpuo2P83HvGD4eatSqdN5p4E8gAd2VIF8NBi6yS6TUBhPKC9ehho8u06T>
Farmers in Sarpang [Geylegphug] are losing chilli plants to a new disease, which is turning the plants yellow. This is an addition to pests like mites, aphids, and whitefly they have observed for the past 2 years. GS Rai, Agriculture Research and Development Centre (ARDC), said the yellowing disease is new in the region. "We isolated the pathogen from the infected plant for laboratory observation. We would be able to confirm the disease within 14 days."
The centre does not have a confirmatory facility for molecular analysis. The officials had visited 14 different fields. A farmer said the pest started to appear suddenly when the plants were ready for harvest. He said a similar disease hampered chilli production last year [2020].
Three hybrid varieties were introduced through fast-track evaluation.
GS Rai said the same disease and pests were also observed in the local variety. "The disease is not because of the imported hybrid.
Phytophthora infection on peppers was seen in Bhutan since 1995. Only yellowing of plant is the new disease observed this year [2021]."
[byline: Nima]
--
communicated by: ProMED <promed@promedmail.org>
[A large number of fungal, bacterial, viral, and nematode pathogens are known to affect capsicum (including chilli varieties) and related solanaceous crops. The insect pests mentioned above are common vectors of viruses. Yellowing symptoms, as mentioned above, are very unspecific and may be caused by many different pathogens as well as insects or external factors or combinations of any of these. Reliable diagnosis is vital to provide management strategies but may be problematic within the country, considering the absence of molecular diagnostic facilities stated above. Diagnostic services are available internationally to receive samples for confirmation and may need to be used.
Maps
Bhutan:
<https://url.emailprotection.link/?bI-houaJWdAAkoI1klVPVYbXpnViTwGVkV6K9njO_6WFhSF4Y-mrx8MQ-SmqVDosaD0jF_XebyjWrhYVKqX4QHSmZaSOx7W4C_LNCTK1C4oezomMfEt1LOyRiyF3JLORl>
Bhutan districts:
<https://url.emailprotection.link/?b6gxG-FAfdGZWGFxA3kJqkJ6f1OMr3jxKb0aeLTAaPwB1OC-INB6MR1xSoqV9SafQxjYN7DW0F1AGxTGdv3B1OlhpZG76DserTZs-8nGdG53mnXdgAF8FL8EJIAj6XWPl>
Pictures
Symptoms of some capsicum diseases and disorders via:
<https://url.emailprotection.link/?bL28A7kfBeehATt4WGZOL4QuPgr98SNHK2iJRsX-8zxfn8IRI1loXZ7MNmDz21QjPErcFmrp9IftPF7cKbFwAQyKoOTmtY0IMZqAXGCQPakRDzbLhaBHFUlQZnGPwd1Rw>
Links
Information on some diseases of capsicum via:
<https://url.emailprotection.link/?bwUnWsl4yJISiiDMhPpKENoRSNKytPAX7iGbmcV310iKYCYQpogDB0bOQz37a8S747Y8zaa_29u9SjxAGHzF3OAPSRQZCbPUJF4fwzT3xlNOOTLtJ79gyAOXVhIxOZhCp6C-czJp293lFC0Bnw2xnDuX3fQDVmP4p3cuHL5GHB5A~>,
<https://url.emailprotection.link/?bIBiujIrHZey12R_JtL6lsajySIcTjy3wb1KUyURctJOfpb-99JdwZN2GgLHUhrAKVSiQDxzC4gr1P5JhPveC5oqqQ_QRqzejcGjfNH2Kc64uBwzoYhkXR2rwLDN4NLxV>
and
<https://url.emailprotection.link/?b3i6PkRZUsBp5U2DE_phqPA_cSFtsy0wV4XU1Q-f5bh3Oxivr0nQfglPPD6Pis3SxOvNmo2R7-wwzm5U3-BkFWc9jmoeFCMshTYumxwe8gZzewnGVRcgOHhtsZpfzeHTBAK8ZZUaIOHaNWt5ZMKq6Ikbp8tK1tG9IqSWvB7t-cfA~>
List of major diseases and pathogens of capsicums:
<https://url.emailprotection.link/?btO5yLZdUVLhaLPUe4BrwF1FRno6wgQwfaTNQ1WztMcNw6blA-15VBJz-g_Ery_vT6i8AocjIkUCP3c35xZ1i4cVTkqbMrTZmGHFx8vfk_o1cSEIj_UvKIndeqJCs1L74>
- Mod.DHA]
[See Also:
2020
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Begomoviruses, vegetable crops - Thailand: survey & new virus https://url.emailprotection.link/?bYBVhGgtVL5xV8gZ6VKajLnL3wdOaHlR_fQU2y3qBzDjXr2SvYWorUN91RfoqYWr-1ytu9dmsVgBC77iE2kn_4UtfdtsSSPXaSeezUtf7eoQu2wkShINWLoHV0-x2g-Lo
2018
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Root knot disease, citrus & guava - India: (TN) https://url.emailprotection.link/?bbfivhIny_VaUZX9pZU-omj9fceYm_O-jIwDZDQfOQhOSGIk6r_Kn9tfclQDOMp-uvqimdDcWrIXX0bwGgk6EDc75GDrGtmN4803aJTgVvWNGQGDdEz87bMgXUo6m0AAg
2016
---
Powdery mildew, chilli - India: (TN)
https://url.emailprotection.link/?bUr2s7WmxbOyZ3TAvnEiVJ8v0wyM8tqTPcdimLs4Y90ZTUW2knZo9kXrdFYM1LAeP8t7QgsFo7j43qWK_Yz6X6q5kV0aNPnXYO0OL0WWgzjoaHZC1cFG8W53d5Z1Sm99J
Potato spindle tuber viroid, capsicum - Switzerland: 1st rep (AG,ZH) https://url.emailprotection.link/?bY7ZJf3gurqmAg_oVWXNrwO1e1FEXx4g-VzaMiPxAqVKcR1OhBV4ZnWBY6_uEGhbR6OabyMGYAiHYdl0txlJb57_E6b-wk_TlN9ab5WuU9Cm-XNr97pFpxe2qMx-Rs54f
Potato spindle tuber viroid, capsicum - Netherlands: (ZH,LI) https://url.emailprotection.link/?bPc6Y03Aexl5VMgqdZmAcviwIFbHxHk_14bzWU1weiRo6Tfw3E8267MMHL7W1RdjP6A9hSnNXTBMNqvp1zIczi09hY8y_0cun1jBaeruRIrZQPd3xQlBLjSNSBJ-OlDRT
2015
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Murda disease, chili - India: (MH,MP)
https://url.emailprotection.link/?bgls2lG8Pmqqj2wzYboGFSajE6rYjD-c0B3tFRtZfPTCMszCbTFqEuiaiyLqlN25-2jhcPzt6su2FtalDmtZQGP96mYu_MM8e3wVZYtEuvWATDBnXVArQgELo64fSk5cr
2014
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New viruses, capsicum & citrus - multicountry https://url.emailprotection.link/?blyS-VYNOVhjeH8GRNKC9uvxUKe2--by05lgUABo34OvznpdyQgVcrzmKKE793J_KJLdtUk9k5UreWSkUUjFQzGbt7BxztlGfsJrMfORTzLb1n3YoxgmM94gml7M5gxaL
Potato spindle tuber viroid, tomato seed: international spread https://url.emailprotection.link/?bLH8nNrGpyei9_E-IRODzkX6O2gs6ZHVqOwvmOJPM7PMYj6MhVYpNnXHn8SAsyDsR33bXWhxmiv98apJBVl6F9WEUS1uqk3X-THZpR5Dip1FcICV1Y69X7jv01UcV6D9D
2011
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Alternaria blight, capsicum - India: (HP)
https://url.emailprotection.link/?b-K-12LBLU1dLMEw8pTvUruS3SKRk_f0vWi2abfi4b478QXvhPpEdCDR8Q2NsoJVAdnBNYxFlIR90S3XR1HJZVRT6o8aGwZzu7jWyRvrhM1gP4eQm9HHxH5FrJbDa5MP2
Undiagnosed virus, chili - India: (GA)
https://url.emailprotection.link/?b1lEYYNDgWwCbJcN-nfNK_FaOvU6QLM24F7MUK2QtgtuWnKKaZIKHwXWJ9hDFU0PAOPHak0p0_zblm652lVaAW38En0IevuG9YNXg4if5kJ8P2nDE1xAgey-45txAxnb1
2010
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Buckeye & bacterial blight, tomato - India: (HP) https://url.emailprotection.link/?bgls2lG8Pmqqj2wzYboGFSajE6rYjD-c0B3tFRtZfPTDQGNns53OnTxbAFMU-0nXJkckn9_QkOs7Pip0ly31XWyzmTC8Zvds1HKVcDBa8jLnQifzfukXqIWarCBkux50K
Murda, chili & mildew, melon - India
https://url.emailprotection.link/?bPcAWY_mB_oQMRxMmmv43duizXHp42l6mohlqXd-_Z8Megj4vR_PgHM9sqdlejem5FEIDGG5MUntfEl83SbrRTR8n11LfSmgasPklYDxetgVs7enC_f-PRMuxtx83PK-G
Late blight, tomato - India: (UT)
https://url.emailprotection.link/?bMOImkt3XvbeB2l8g6F6zspc1Mi1tH6XrwRxv42WGiuRIHz41SrkKDB1SCThuQ-Zdf8oJS1b21HDaIKtYKE9GaQ7bI2HQOukD4rjH62cE1qtBR17dmQ7aCW0OH85eE2ec
2009
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Multiple pathogens, tomato, capsicum, strawberry - India https://url.emailprotection.link/?bh1EW1so-yDW9d3va4MaJeHqI0Gt2f3iKuWc8lACItFseIC17NpX2Jb9YSOXp4u9x2EgwgCqV3eiq_kRiPf1zBEMXfaXMiMFSZASalVCwW0VdL4yc9hNjxmncb3IcFzZm
Liberibacter, solanaceous crops - multicountry https://url.emailprotection.link/?bUjS3vdgFdys_NL6Thx-358_PUtN4pY9Vu36LzVWI9ReArhsK61FyuZP4fMn799tRFVHEeVbATOoCksCdFNyWb88zVuD4guNv_QRzw7epsjVZ_Lv9Hc6YyeeGguUVZA7p
Tomato viruses - India, USA: new pathogens https://url.emailprotection.link/?baEtBCtfwvQjljpYxBC8WF6-qjpt9i8oumx2hF2KukAsTFIh2-FbYNef8UVak8h6qvkbNVk65-eQ7qQDhIAT-w6sebLV4I98MWdBNRalcgMKJeYFFhRGJsZvchJsTVNoY
New begomovirus, tomato & capsicum - Indonesia: (SW) https://url.emailprotection.link/?bGFl4NH9M2_-hkh3pmdNfc1X6sk7HGXS-OwqOmd36hdmpVJMXUiVk0OLKDlVWf5NK4cR6z1ZxFecK2JbPUiNEos1rgCsz7noMlfpZJLOfoo-oNXSmAly_BmxoF1rQRtjg
Blight & undiagnosed disease, potato, chili - Bhutan https://url.emailprotection.link/?b7e9NLSOQ72KM_uW-AkaVAvlGqA7smiclZyqeBJlK4LOc4K6bcTukxdMI83JwEfTfEJKdOlmjFjs8Z5ddcyFGUA2CIYcYR4CUoKwg9O9PryK4PY13bZe7Mu8eKmKarf5v
and additional items on diseases of solanaceous crops in the archives]
Topics
Species
