Results 61 to 70 of about 14,062 (227)

Mission to the Institute of Tropical and Subtropical Cash-Crops (ITSCC) in Baoshan, Yunnan Academy of Agriculture Sciences (YAAS) Yunnan, China. Evaluation of coffee production and quality research activities. 12 to 21 october 2009 [PDF]

, 2009
This report covers a mission undertaken by the two CIRAD researchers in Yunnan, China from 12 to 21 October 2009. Its objective is to describe the current situation of coffee cultivation and research.
Fourny, Gérard, Snoeck, Didier
core  

Leaf Extracts of Coffea racemosa Inhibit Trypsin Activity and Affect Larval Development in Spodoptera frugiperda and Diatraea saccharalis

Entomologia Experimentalis et Applicata, EarlyView.
Leaf extracts of Coffea racemosa inhibit digestive trypsins and impair the development of two major lepidopteran pests, Spodoptera frugiperda and Diatraea saccharalis. While both species showed significant enzymatic inhibition, biological responses differed markedly. D. saccharalis exhibited high mortality, whereas S.
Nicole de Paula Souza, Diandro Ricardo Barilli, Sandy Souza Fonsêca, Ana Letícia Zero dos Santos   +3 more
wiley   +1 more source

Morphometric variation and fluctuating asymmetry in populations of Closterocerus coffeellae (Ihering) (Hymenoptera: Eulophidae) in different management and landscape of coffee agroecosystems

Biological Control
Closterocerus coffeellae (Hymenoptera: Eulophidae) is a parasitoid of the coffee leaf miner occurring in coffee farms with high selection pressure caused by pesticides and different landscape patterns on the surrounding crops.
Mateus P. dos Santos, Eloito C. Mates, Benício de M. Santos Neto, Ana C.P. Cardoso, Suzany A. Leite, Aldenise A. Moreira, Érika V.S. Albuquerque, Daniell R.R. Fernandes, Frédérique Hilliou, Geraldo A. Carvalho, Maria A. Castellani   +10 more
doaj   +1 more source

Sustainable Strategies for the Control of Pests in Coffee Crops

Agronomy, 2023
Coffee is a worldwide commodity, and both coffee-producing and coffee-consuming countries have real concerns about environmental problems and economic growth strategies based on the efficient use of resources.
Carmenza E. Góngora, Zulma Nancy Gil, Luis Miguel Constantino, Pablo Benavides   +3 more
doaj   +1 more source

Stem microanatomical phenomic uncovers a potential role for ZmLSM2 in regulating maize stem bending strength

Journal of Integrative Plant Biology, EarlyView.
Maize ZmLSM2 (U6 small nuclear ribonucleoprotein specific Sm‐like 2) controls maize stem strength by affecting vascular bundle structure. Using advanced computed tomography imaging and artificial intelligence identified key stem traits linked to lodging resistance and developed a predictive model.
Ying Zhang, Zejia Wang, Jianjun Du, Jiawen Li, Guanmin Huang, Yanxin Zhao, Yanru Wang, Qingmei Men, Minkun Guo, Minggang Zhang, Xianju Lu, Chuanyu Wang, Qikun Liu, Xinyu Guo, Chunjiang Zhao   +14 more
wiley   +1 more source

An Intelligent System-Based Coffee Plant Leaf Disease Recognition Using Deep Learning Techniques on Rwandan Arabica Dataset

Technologies, 2023
Rwandan coffee holds significant importance and immense value within the realm of agriculture, serving as a vital and valuable commodity. Additionally, coffee plays a pivotal role in generating foreign exchange for numerous developing nations.
Eric Hitimana, Omar Janvier Sinayobye, J. Chrisostome Ufitinema, Jane Mukamugema, Peter Rwibasira, Theoneste Murangira, Emmanuel Masabo, Lucy Cherono Chepkwony, Marie Cynthia Abijuru Kamikazi, Jeanne Aline Ukundiwabo Uwera, Simon Martin Mvuyekure, Gaurav Bajpai, Jackson Ngabonziza   +12 more
doaj   +1 more source

A Super‐Pangenome for Cultivated Citrus Reveals Evolutive Features During the Allopatric Phase of Their Reticulate Evolution

Plant Biotechnology Journal, EarlyView.
Structure of the cultivated citrus super‐pangenome. ABSTRACT The main genetic diversity observed in cultivated citrus results from a reticulate evolution involving four ancestral taxa whose radiation occurred in allopatry. In such context, GWAS analysis, genome diversity and transcriptomic studies will be significantly enhanced through pangenome ...
Gaetan Droc, Delphine Giraud, Caroline Belser, Karine Labadie, Simone Duprat, Corinne Cruaud, Benjamin Istace, Fredson Dos Santos Menezes, Edson Mario de Andrade Silva, Franck Curk, Gilles Costantino, Alexandre Soriano, Pierre Mournet, Alexis Dereeper, Maëva Miranda, Elodie Marchi, Sylvain Santoni, Raner José Santana Silva, Stéphanie Sidibe‐Bocs, François Luro, Nathalie Choisne, Florian Maumus, Barbara Hufnagel, Fabienne Micheli, Patrick Wincker, Jean‐Marc Aury, Arnaud Lemainque, Patrick Ollitrault   +27 more
wiley   +1 more source

Organic Farming Practices and Shade Trees Reduce Pest Infestations in Robusta Coffee Systems in Amazonia

Life, 2021
Coffee agroforestry systems could reconcile agricultural and environmental objectives. While pests and diseases can reduce yield, their interactions with shade and nutrition have been rarely researched, and are particularly lacking in perennial systems ...
Kevin Piato, Cristian Subía, Jimmy Pico, Darío Calderón, Lindsey Norgrove, François Lefort   +5 more
doaj   +1 more source

JaxNet: Scalable Blockchain Network [PDF]

, 2020
Today's world is organized based on merit and value. A single global currency that's decentralized is needed for a global economy. Bitcoin is a partial solution to this need, however it suffers from scalability problems which prevent it from being mass ...
Emelyanenko, Taras, Leger, Lucas, Manoharan, Vinod, Shyshatsky, Iurii   +3 more
core   +1 more source

Use of Geostatistics as a Tool to Study Spatial-Temporal Dynamics of Leucoptera coffeella in Coffee Crops

Agriculture, 2023
Coffee is considered one of the most important commercial commodities globally, and in 2020, it moved to a global market of USD 102.02 billion. However, the attack of pests in coffee production can cause significant economic losses.
Adriana H. Walerius, Angelo Pallini, Madelaine Venzon, Paulo A. Santana Júnior, Thiago L. Costa, Jhersyka da S. Paes, Emílio de S. Pimentel, Marcelo C. Picanço   +7 more
doaj   +1 more source