Results 111 to 120 of about 1,045,080 (320)

Vermont Relative Maturity Corn Silage Trial [PDF]

, 2010
In 2010, the University of Vermont Extension conducted an experiment to evaluate yield and quality of corn hybrids with a range of relative maturities. The goal is to document the best range of corn silage maturities to grow in this area to maximize corn
Cummings, Erica, Darby, Heather, Gervais, Amanda, Halteman, Philip, Madden, Rosalie   +4 more
core   +1 more source

High migratory potential of fall armyworm in West Africa despite stable temperatures and widely available year‐round habitats

Insect Science, EarlyView.
Despite the minimal annual temperature variation and the widespread distribution of potential year‐round habitats in Ghana, the migratory potential of the local fall armyworm remains strong and is indistinguishable from that of the fall armyworm in China, which undergo seasonal migration.
Fan‐Qi Gao, Hui Chen, Rosina Kyerematen, Gao Hu, Regan Early, Jason W. Chapman   +5 more
wiley   +1 more source

Evidence that a major subpopulation of fall armyworm found in the Western Hemisphere is rare or absent in Africa, which may limit the range of crops at risk of infestation.

PLoS ONE, 2019
The introduction and establishment of fall armyworm (Spodoptera frugiperda) in Africa presents a major threat to agriculture in that continent and potentially to the entire Eastern Hemisphere.
Rodney N Nagoshi
doaj   +1 more source

Estimating the Cost of Production of Two Pentatomids and One Braconid for the Biocontrol of Spodoptera frugiperda (Lepidoptera: Noctuidae) in Maize Fields in Florida

Insects, 2023
The fall armyworm is a polyphagous lepidopteran pest that primarily feeds on valuable global crops like maize. Insecticides and transgenic crops have long been a primary option for fall armyworm control, despite growing concerns about transgenic crop ...
Jermaine D. Perier, Muhammad Haseeb, Daniel Solís, Lambert H. B. Kanga, Jesusa C. Legaspi   +4 more
doaj   +1 more source

Down-Regulation of P450 Genes Enhances Susceptibility to Indoxacarb and Alters Physiology and Development of Fall Armyworm, Spodoptera frugipreda (Lepidoptera: Noctuidae)

Frontiers in Physiology, 2022
The fall armyworm (FAW), Spodoptera frugiperda (J.E. Smith), is a pest of many important crops globally. Effective control is challenging, with the pest exhibiting resistance to different synthetic pesticides across various groups.
Muhammad Hafeez, Xiao-wei Li, Farman Ullah, Zhijun Zhang, Jin-ming Zhang, Jun Huang, G. Fernández-Grandon, Muhammad Musa Khan, J. A. Siddiqui, Limin Chen, Xiaoyun Ren, Shu-xing Zhou, Yong-gen Lou, Yaobin Lu   +13 more
semanticscholar   +1 more source

Short Season Corn Silage Variety Trial [PDF]

, 2015
In 2015, the University of Vermont Extension Northwest Crops and Soils Team evaluated yield and quality of short season corn silage varieties at Borderview Research Farm in Alburgh, VT.
Calderwood, Lily, Cummings, Erica, Darby, Heather, Gupta, Abha, Post, Julian, Ziegler, Sara   +5 more
core   +1 more source

Lethal and Sublethal Effects of Methoxyfenozide on the Development, Survival and Reproduction on of the Fall Armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) [PDF]

, 2011
The lethal and sublethal effects of the ecdysone agonist methoxyfenozide on the fall armyworm, Spodoptera frugiperda (J. E. Smith), were investigated by feeding a methoxyfenozide-treated diet to fifth instars until pupation in doses corresponding to the ...
Budia, F, Díaz, O, Figueroa, JI, Martínez, AM, Pineda, S, Schneider, MI, Smagghe, Guy, Viñuela, E, Zarate, N   +8 more
core   +7 more sources

Regional and seasonal activity predictions for fall armyworm in Australia

Current Research in Insect Science, 2021
Since 2016, the fall armyworm (FAW), Spodoptera frugiperda, has undergone a significant range expansion from its native range in the Americas, to continental Africa, Asia, and in February 2020, mainland Australia. The large dispersal potential of FAW adults, wide host range of immature feeding stages, and unique environmental conditions in its invasive
James L. Maino, Rafael Schouten, Kathy Overton, Roger Day, Sunday Ekesi, Bosibori Bett, Madeleine Barton, Peter C. Gregg, Paul A. Umina, Olivia L. Reynolds   +9 more
openaire   +5 more sources

Climate‐specific dynamics of fall armyworm on maize: Implications for pest monitoring and management

Agricultural and Forest Entomology, EarlyView.
FAW moth captures were higher in the Sudanese zone than the Guinean zone, peaking during the major rainy season, while the Guinean zone had more captures in the dry season. In the Guinean zone, plant damage correlated with adult moth captures and larval densities, whereas no such correlation was found in the Sudanese zone or at different maize growth ...
Djima Koffi, Komi Agboka, Mawuko Kossi Anani Adjevi, Koffi Negloh, Togbedji Kokou Zanou, Manguilibè Tchao, Matotiloa Tchegueni, Agbeko Kodjo Tounou, Robert L. Meagher   +8 more
wiley   +1 more source

Information Delivery in Times of Crisis: Evaluating Digitally‐Supported Agricultural Extension in Myanmar

Agricultural Economics, EarlyView.
ABSTRACT Agricultural extension can have direct and important impacts on vulnerable populations, strengthening both rural livelihoods and urban food security through technology adoption and increased agricultural production. Digitally‐supported extension utilizing mobile phones can be a cost‐effective method for delivering information to farmers ...
Joseph Goeb, Mywish K. Maredia, Caitlin L. Herrington, A. Myint Zu   +3 more
wiley   +1 more source