Results 11 to 20 of about 269 (100)

Toxicidade de extratos vegetais a Scutellonema bradys Toxicity of plant extracts to Scutellonema bradys

Pesquisa Agropecuária Brasileira, 2006
O objetivo deste trabalho foi avaliar o efeito nematostático e nematicida de extratos aquosos de bulbilhos de alho (Allium sativum L.), folhas de mandioca (Manihot esculenta Crantz), folhas e sementes de mamão (Carica papaya L.), folhas de hortelã ...
João Luiz Coimbra, Ana Cristina Fermino Soares, Marlon da Silva Garrido, Carla da Silva Sousa, Flávia Luciana Borges Ribeiro   +4 more
doaj   +1 more source

Predatory ability of Arthrobotrys musiformis and Monacrosporium thaumasium on Scutellonema bradys Capacidade predatória de Arthrobotrys musiformis e Monacrosporium thaumasium a Scutellonema bradys

Scientia Agricola, 2006
Scutellonema bradys (Steiner & LeHew) Andrassy is the most important yam nematode in the State of Bahia, Brazil, being responsible for the decay of yam tubers, known as dry rot disease.
Ana Cristina Fermino Soares, Carla da Silva Sousa, João Luiz Coimbra, Gisele da Silva Machado, Marlon da Silva Garrido, Nailson dos Santos Almeida   +5 more
doaj   +1 more source

Fungicidal Effect of Some Plant Extracts against Tuber Dry Rot of White Yam (Dioscorea Rotundata Poir) Caused by Aspergillus Niger

International Journal of Horticulture & Agriculture, 2018
In vitro study was carried out to test the efficacy of Azadirachta indica A. Juss. (Neem), Nicotiana tabacum Linn. (Tobacco), rhizomes of Zingiber officinale Rosc. (Ginger) leaves of Carica papaya Lam. (pawpaw) and seeds of Piper nigrum Linn. (Black pepper) and a chemical fungicide (mancozeb) at three concentrations of plant extracts (30, 60 and 90 g/L)
Victor Iorungwa Gwa, Ebenezer Jonathan Ekefan   +1 more
openaire   +1 more source

Identification of fungi associated with dry rot disease of yam under storage conditions

, 2020
Dry rot of yam tubers is a disease that currently causes the greatest economic losses to small producers associated with this crop in the Colombian Caribbean, as it deteriorates the internal tissues of tubers, causing loss of its commercial value and the seeds.
Sánchez López, Diana Beatriz, Luna Castellanos, Lily Lorena, Díaz Cabadiaz, Abelardo Tulio, Pérez Pazos, Jazmín Vanessa, Cadena Torres, Jorge   +4 more
openaire   +2 more sources

Current Status of Yam Diseases and Advances of Their Control Strategies

Agronomy
Yam (Dioscorea spp.) is an important tuber crop consumed globally. However, stable yam production faces challenges from a variety of diseases caused by fungi, nematodes, viruses, and bacteria.
Hamza Tariq, Chun Xiao, Lanning Wang, Hongjun Ge, Gang Wang, Danyu Shen, Daolong Dou   +6 more
doaj   +1 more source

Infection capacity of fungi associated with dry rot disease of yam tubers : Fungal infection

, 2021
La pudrición seca de los tubérculos es una de las enfermedades más devastadoras en la producción de ñame espino (Dioscorea rotundata Poir.) en la región Caribe de Colombia.  Esta enfermedad ataca los tubérculos ocasionando pérdidas de producción durante el cultivo.
Sánchez López, Diana Beatriz, Luna-Castellanos, Lily Lorena, Espinosa-Carvajal, Manuel Ramón, Pérez-Polo, Dairo Javier, Cadena-Torres, Jorge   +4 more
openaire   +1 more source

Biodegradable Coatings with Essential Oils for Combating Papaya Anthracnose: State of the Art and Perspectives

Food Bioengineering, Volume 5, Issue 1, Page 138-151, March 2026.
ABSTRACT Papaya (Carica papaya L.) production and marketability are strongly constrained by postharvest diseases, with anthracnose caused by Colletotrichum spp. representing the most significant threat. Traditional control relies on synthetic fungicides, which, although effective, face challenges such as the development of pathogen resistance ...
Raul Coimbra Miranda, Zandia Maria de Souza Nascimento, Beni Jequicene Mussengue Chaúque, Hellen Kempfer Philippsen, Lúcia de Fátima Henriques Lourenço, Consuelo Lúcia Sousa de Lima   +5 more
wiley   +1 more source

Fungi associated with dry rot disease of yam (Dioscorea rotundata Poir.) tubers in Cordoba, Colombia

, 2021
Introduction. Dry rot is a disease that has acquired great importance in Colombia because it causes losses in yam (Dioscorea rotunda Poir.) tubers, both in the field and in postharvest, affecting the economic income and productivity of smallholders.
Arrieta-Guerra, Jhony José, Díaz-Cabadiaz, Abelardo Tulio, Pérez-Pozos, Jazmín Vanessa, Cadena-Torres, Jorge, Sánchez-López, Diana Beatriz   +4 more
openaire   +1 more source

Effects of Inorganic Fertilizer Application on the Quality and Sensory Attributes of White Yam (Dioscorea rotundata) Varieties

International Journal of Food Science, Volume 2026, Issue 1, 2026.
Dioscorea rotundata yam is an economically important staple food and constitutes a significant proportion of the essential carbohydrate requirements of the people in West Africa. Over the years, the tuber crop has witnessed a significant increase in production, partly due to the application of inorganic fertilizer.
Liticia Effah-Manu, Kwabena Darkwa, Emmanuel Amponsah Adjei, Emmanuel Letsyo, Felix Kwashie Madilo, Flora Christine Amagloh, Freda Ansaah Agyapong, Zheng-Fei Yan   +7 more
wiley   +1 more source

‘I Don't Know Anything Else Besides Gardening’: Exploring Sensitivities to Climate Change in Vanuatu

Asia Pacific Viewpoint, Volume 66, Issue 3, Page 328-340, December 2025.
ABSTRACT Across the globe, the escalating impacts of climate change threaten food security by disrupting agricultural production, reducing crop growth and yields and decreasing food availability. In Vanuatu, women market vendors play a substantial role in maintaining food security throughout the country through the production and sale of local produce.
Jessica Kilroy, Karen E. McNamara, Bradd Witt, Savianah Raynes   +3 more
wiley   +1 more source