Results 51 to 60 of about 175 (141)

Assessing the effect of cultural practices on Mississippi corn production: 1. Grain yield

Crop, Forage &Turfgrass Management, Volume 10, Issue 1, June 2024.
Abstract Improved management strategies are needed to increase corn (Zea mays L.) production. This study aimed to determine suitable cultural practices for improved corn production in Mississippi. Two experiments were setup side‐by‐side (addition/deletion) at Verona and Stoneville, MS, from 2020 to 2022.
James Dew, Xiaofei Li, Camden Oglesby, Amelia A. A. Fox, Ramandeep Kumar Sharma, Gurbir Singh, Justin McCoy, Gurpreet Kaur, Praveen Gajula, Jagmandeep Dhillon   +9 more
wiley   +1 more source

Antifungal activity using medicinal plant extracts against pathogens of coffee tree

Revista Brasileira de Plantas Medicinais, 2014
Generally, the medicinal plants have antifungal substances that can be used for the plant protection against phytopathogens. The objective of this study was to know the efficiency of aqueous extracts from medicinal plants against the major etiological ...
J.L. Silva, P. E. Souza, F. P. Monteiro, M. L. O. Freitas, M. B. Silva Júnior, L. L. Belan   +5 more
doaj   +1 more source

Biophysical Constraints to Robusta Coffee Productivity in Low, Moderate, and High Rainfall Areas

International Journal of Agronomy, Volume 2024, Issue 1, 2024.
Globally, coffee (Coffea spp.) is a major commodity in terms of production and trade. Although Uganda is seventh among the major producing countries, yields remain low at 500 kg/ha. Understanding the biophysical constraining factors is vital to inform efforts toward closing the yield gap.
Winfred Nabiteeko Nakyagaba, Herbert Talwana, Samuel Kyamanywa, Godfrey H. Kagezi, Yazid Bamutaze, David Mfitumukiza, Revocatus Twinomuhangi, Hannington Bukomeko, David Mukasa, Bernard Fungo, van Asten Piet, Laurence Jassogne, Tauseef Anwar   +12 more
wiley   +1 more source

Efeito do tipo de substrato e da presença de adubação suplementar sobre o crescimento vegetativo, nutrição mineral, custo de produção e intensidade de cercosporiose em mudas de cafeeiro formadas em tubetes Effects of substrate type and supplementary fertilization on vegetative growth, mineral nutrition, production costs, and brown eye spot of coffee seedlings in stiff plastic containers

Ciência e Agrotecnologia, 2007
A utilização de tubetes para produzir mudas de cafeeiro (Coffea arabica L.) tornou-se uma realidade. Objetivando avaliar o uso de substratos adubados ou não com fertilizante de liberação gradual e seus efeitos na nutrição, na formação, na cercosporiose e
Adélia Aziz Alexandre Pozza, Paulo Tácito Gontijo Guimarães, Edson Ampélio Pozza, Janice Guedes de Carvalho, Marcelo Montanari, Renato Ferreira de Souza   +5 more
doaj   +1 more source

BIOCIDE POTENTIAL OF EXTRACTS OF Jatropha curcas L. ON FUNGI Hemileia vastatrix AND Cercospora coffeicola: CAUSAL AGENTS OF TWO MAIN DISEASES OF THE COFFEE TREES

Functional Plant Breeding Journal, 2021
The toxicity of J. curcas opens possibilities of breeding program on the production of extracts for controlling the plant pathogens. The H. vastatrix and C. coffeicola fungi causing leaf rust and cercosporiosis diseases, and can be responsible for up to 50% and 30% coffee yield loss, respectively.
Iasmine Ramos Zaidan, Luiz Antônio dos Santos Dias, Dandara Rego Muniz, Rafael Tassinari Resende, João Paulo Viana Leite, Olinto Liparini Pereira, Juliana Aparecida Diniz   +6 more
openaire   +2 more sources

Antimicrobial activity of endophytic fungi from coffee plants

Bioscience Journal, 2017
Endophytic fungi are a promising source for discovery of compounds with biotechnological potential. The aim of this study was to select and identify endophytic fungi from Coffea arabica that produce volatile organic compounds (VOCs), evaluate the effect ...
Mônica Cristina Pereira Monteiro, Natálie Martins Alves, Marisa Vieira de Queiroz, Danilo Batista Pinho, Olinto Liparini Pereira, Sara Maria Chalfoun de Souza, Patrícia Gomes Cardoso   +6 more
doaj   +3 more sources

ERRATUM

Jurnal Fitopatologi Indonesia
Erratum to: Hartati S, Meliansyah R, Mayanti T. 2024. Potensi Senyawa Volatil dari Khamir untuk Mengendalikan Cercospora coffeicola. Jurnal Fitopatologi Indonesia. 20(1):1-16. DOI: https://doi.org/10.14692/jfi.20.1.1-14.
Editors Jurnal Fitopatologi Indonesia
doaj   +1 more source

Reação de genótipos de cafeeiro à Hemileia vastatrix e à Cercospora coffeicola [PDF]

, 2020
Coffee plants were introduced in Brazil in the Northern State of Para around 1727. Two major diseases have affected coffee trees in the country. One is rust, caused by fungus Hemileia vastatrix and accountable for production losses up to 50%. The other one is Cercospora leaf spot, caused by fungus Cercospora coffeicola endemic to all Brazilian coffee ...
openaire   +2 more sources

Variabilidade in vitro, in vivo e molecular de isolados de Cercospora coffeicola

, 2011
Seven isolates of Cercospora coffeicola, the etiological agent of brown eye spot in coffee, were studied in relation to micelial growth at different temperatures, sequences of the ITS1 and ITS2 ribossomic DNA regions and of part of the calmodulin gene, and pathogenicity to seedlings of eight coffee cultivars (Catuaí Vermelho IAC 81, Catuaí S H3, Tupi ...
Dell' Acqua, Raphaela, Mantovani, Elaine Spindola, Braghini, Masako T., Oliveira, Claudio Marcelo G., Harakava, Ricardo, Robaina, Abikeyla S., Petek, Marcos Rafael, Patricio, Flávia R. A.   +7 more
openaire   +3 more sources

Climatic conditions in the cercosporiosis (Cercospora coffeicola) incidence and leaf-miner (Leucoptera coffeella) in coffee cultivars in Monte Carmelo, Minas Gerais, Brazil

, 2021
The genetic material adapted to the Cerrado Mineiro conditions and the monitoring can be a determining factor for the efficient management of coffee pests and diseases. In this context, the objective was to evaluate the climatic conditions in the cercosporiosis incidence and leaf-miner in coffee cultivars in Monte Carmelo, Minas Gerais.
Nascentes, Taynara Faria, Nascimento, Letícia Gonçalves do, Fernandes, Marco Iony dos Santos, Dutra, Winícius Baquião, Carvalho, Fábio Janoni, Andaló, Vanessa, Gallet, Deyvid da Silva, Dias, Werik Pereira, Assis, Gleice Aparecida de   +8 more
openaire   +2 more sources