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Maria Laura Malvino
Feb 10, 2022
On behalf of Alla Joseph:
In Disease & Pest ID Board
Could this be a nutrient deficiency? Or a disease?
On behalf of Alla Joseph: content media
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Maria Laura Malvino
Feb 10, 2022
On behalf of FARMSTEW
In Disease & Pest ID Board
On behalf of FARMSTEW- South Sudan what could be this disease. It appears like a Brown Spot. It only appear on the downer leaves but the upper leaves are green
On behalf of FARMSTEW content media
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Maria Laura Malvino
Sep 18, 2021
Insect, Sudan
In Disease & Pest ID Board
From Dr. Seidilfin, Sudan: Hi everyone, Is this insect is one of the soybean insects pollinators or it can make damage in soybean flowers.
Insect, Sudan content media
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Maria Laura Malvino
Sep 13, 2021
Question from Ghana:
In Disease & Pest ID Board
Please I need explanation to this observation made by a colleague who is demonstrating different rates of rice biochar plus inoculant on soybean. The rate of the rice biochar varies from 1 ton/ha to 8 ton/ha. But some of the plants at higher rates from 6 ton/ha to 8 ton/ha of the rice biochar show symptoms above. Any explanation to what is happening?
Question from Ghana: content media
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Maria Laura Malvino
Sep 06, 2021
Is this cercospora?
In Disease & Pest ID Board
On behalf of Ipyana, from Mpale, Malawi: is this Cercospora?
Is this cercospora? content media
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Maria Laura Malvino
Sep 06, 2021
From James Njoroge: Harun, the problem we had last year on DPSB 19 alias Kafue still persists. It has recurred this year on some material.
In Disease & Pest ID Board
From James Njoroge: Harun, the problem we had last year on DPSB 19 alias Kafue still persists. It has recurred this year on some material. content media
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Maria Laura Malvino
Sep 06, 2021
From Dr. Seifeldin, Sudan: what is this insect and what insecticide can I use?
In Disease & Pest ID Board
From Dr. Seifeldin, Sudan: what is this insect and what insecticide can I use? content media
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Maria Laura Malvino
Jul 22, 2021
On behalf of Mwalwanda, Ipyana, from Malawai: Suspected spider mite?
In Disease & Pest ID Board
On behalf of Mwalwanda, Ipyana, from Malawai: Suspected spider mite? content media
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Maria Laura Malvino
Jul 22, 2021
On behalf of Mwalwanda, Ipyana, from Malawi: Yellow to brownish spotting on leaves, no leaf losses/falling from plants observed so far.
In Disease & Pest ID Board
On behalf of Mwalwanda, Ipyana, from Malawi: Yellow to brownish spotting on leaves, no leaf losses/falling from plants observed so far. content media
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Maria Laura Malvino
Jul 22, 2021
On behalf of Mwalwanda, Ipyana, Malawi: Pest damaged Soybean plant (only 4 plants in the whole field were observed on 21/07/21). Any idea?
In Disease & Pest ID Board
On behalf of Mwalwanda, Ipyana, Malawi: Pest damaged Soybean plant (only 4 plants in the whole field were observed on 21/07/21). Any idea? content media
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Maria Laura Malvino

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