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New Study Shows Decreasing Effectiveness Of Fungicides To Control The Devastating Black Sigatoka Disease Of Banana


New Study Shows Decreasing Effectiveness Of Fungicides To Control The Devastating Black Sigatoka Disease Of Banana
The fungus Pseudocercospora fijiensis causes black leaf streak disease or Black Sigatoka of banana, which is the most damaging leaf disease of bananas worldwide. An analysis of 592 P. fijensis isolates from seven banana-producing countries on three continents shows how P. fijensis is evolving to insensitivity to azole fungicides due to the heavy use of pesticides.
The results of the study have been published in Pest Management Science and underscore the need to stop this vicious circle by developing alternative disease control methods and new banana varieties. ....

Black Sigatoka , Pest Management Science , கருப்பு சிகதோகக , பூச்சி மேலாண்மை அறிவியல் ,

New study shows decreasing effectiveness of fungicides to control Black Sigatoka banana disease


New study shows decreasing effectiveness of fungicides to control Black Sigatoka banana disease
The fungus Pseudocercospora fijiensis causes black leaf streak disease or Black Sigatoka of banana, which is the most damaging leaf disease of bananas worldwide. An analysis of 592 P. fijensis isolates from seven banana-producing countries on three continents shows how P. fijensis is evolving to insensitivity to azole fungicides due to the heavy use of pesticides.
The results of the study have been published in Pest Management Science and underscore the need to stop this vicious circle by developing alternative disease control methods and new banana varieties.
Black leaf streak disease is the most important banana disease worldwide. Cavendish bananas represent more than 50% of the global production - and dominate the export (95%) – but are very susceptible to this disease. In most countries, banana production relies on continual intensive disease control, usually at weekly ....

United States , Wageningen University Research , Black Sigatoka , Pest Management Science , Wageningen University , Latin America , Southeast Asia , Man Go , Job Offers , ஒன்றுபட்டது மாநிலங்களில் , கருப்பு சிகதோகக , பூச்சி மேலாண்மை அறிவியல் , லத்தீன் அமெரிக்கா , தென்கிழக்கு ஆசியா , வேலை சலுகைகள் ,

99.9% accurate genetic test for early detection of Palmer Amaranth


99.9% accurate genetic test for early detection of Palmer Amaranth
University of Minnesota
Palmer Amaranth is a high-impact agronomic weed species that has cost the United States agriculture industry billions of dollars since its discovery outside of its native range in the southwestern U.S. and northwestern Mexico. Over the last 20 years, it has moved further north, and now poses a major threat to corn, soybean, and cotton growers across the south and Midwest regions of the United States.
It is not legal to sell any kind of seed in Minnesota if the seed lot contains Palmer Amaranth. The problem is this particular invasive species–which has shown potential to wipe out up to 91% of corn yields, 68% of soybean yields, and 54% of cotton yields– is difficult to visibly distinguish from other pigweed species, making identification reliant upon genetic testing. ....

United States , Colorado State University , Natural Resource Sciences , Pests Center , College Of Food , University Of Minnesota Invasive Terrestrial Plants , Pest Management Science , Minnesota Invasive Terrestrial Plants , Palmer Amaranth , Anthony Brusa , Natural Resource , ஒன்றுபட்டது மாநிலங்களில் , கொலராடோ நிலை பல்கலைக்கழகம் , இயற்கை வள அறிவியல் , பூச்சிகள் மையம் , கல்லூரி ஆஃப் உணவு , பல்கலைக்கழகம் ஆஃப் மினசோட்டா ஆக்கிரமிப்பு நிலப்பரப்பு செடிகள் , பூச்சி மேலாண்மை அறிவியல் , மினசோட்டா ஆக்கிரமிப்பு நிலப்பரப்பு செடிகள் , பாமர் அமராந்த் , அந்தோணி புருசா , இயற்கை வள ,

U of M researchers develop 99.9% accurate genetic test for early detection of Palmer Amaranth


April 5, 2021
Palmer Amaranth is a high-impact agronomic weed species that has cost the United States agriculture industry billions of dollars since its discovery outside of its native range in the southwestern U.S. and northwestern Mexico. Over the last 20 years, it has moved further north, and now poses a major threat to corn, soybean, and cotton growers across the south and Midwest regions of the United States.
It is not legal to sell any kind of seed in Minnesota if the seed lot contains Palmer Amaranth. The problem is this particular invasive species which has shown potential to wipe out up to 91% of corn yields, 68% of soybean yields, and 54% of cotton yields is difficult to visibly distinguish from other pigweed species, making identification reliant upon genetic testing. ....

United States , University Of Minnesota , Eric Patterson , Denise Thiede , Todd Gaines , Natural Resource Sciences , Michigan State University , Pests Center , Minnesota Invasive Terrestrial Plants Pests Center , Natural Resources Trust Fund , University Of Minnesota Invasive Terrestrial Plants , Colorado State University , University Of Minnesota Extension , College Of Food , Minnesota Department Of Agriculture , Palmer Amaranth , Pest Management Science , Minnesota Invasive Terrestrial Plants , Anthony Brusa , Natural Resource , South America , Michigan State , Colorado State , Minnesota Department , Minnesota Environment , Minnesota Extension ,