Results 31 to 40 of about 193,655 (286)

Nitrogen and phosphorus fertilization for groundnut in saline soil

open access: yesJournal of Degraded and Mining Lands Management, 2018
Groundnut cultivation on saline soil facing complex problems associated with high electrical conductivity (EC), toxic effects of Na cation, imbalance nutrients, and N and P deficiency.
A Taufiq, A Wijanarko, A Kristiono
doaj   +1 more source

Diagnosis of childhood tuberculosis and host RNA expression in Africa [PDF]

open access: yes, 2014
Improved diagnostic tests for tuberculosis in children are needed. We hypothesized that transcriptional signatures of host blood could be used to distinguish tuberculosis from other diseases in African children who either were or were not infected with ...
Amelia C. Crampin   +26 more
core   +5 more sources

Effect of adjuvants on the efficiency of dimethomorph plus mancozeb (Acrobat 2 kg:ha) on the control of late blight [PDF]

open access: yes, 2007
Industrial adjuvants were tested in combination with dimethomorph plus mancozeb (Acrobat 2 kg/ha) in the field to investigate their efficacy on foliar late blight caused by Phytophthora infestans.
Haesaert, Geert   +6 more
core   +1 more source

Allele mining in solanum: conserved homologues of Rpi-blb 1 are identified in Solanum stoloniferum [PDF]

open access: yes, 2008
Allele mining facilitates the discovery of novel resistance (R) genes that can be used in breeding programs and sheds light on the evolution of R genes.
Allefs, S.   +5 more
core   +2 more sources

Participatory varietal selection of potato using the mother & baby trial design: A gender-responsive trainer’s guide. [PDF]

open access: yes, 2020
This guide aims to provide step-by-step guidance on facilitating and documenting the PVS dynamics using the MBT design to select, and eventually release, potato varieties preferred by end-users that suit male and female farmers ’different needs, diverse ...
Amaya, N.   +7 more
core   +1 more source

Microplastics from Wearable Bioelectronic Devices: Sources, Risks, and Sustainable Solutions

open access: yesAdvanced Functional Materials, EarlyView.
Bioelectronic devices (e.g., e‐skins) heavily rely on polymers that at the end of their life cycle will generate microplastics. For research, a holistic approach to viewing the full impact of such devices cannot be overlooked. The potential for devices as sources for microplastics is raised, with mitigation strategies surrounding polysaccharide and ...
Conor S. Boland
wiley   +1 more source

Response of varieties of elephant foot yam (Amorphophallus paeoniifolius) to organic management

open access: yesThe Indian Journal of Agricultural Sciences, 2016
Consumer awareness regarding the impacts of high-input chemical intensive conventional agriculture on the soil, environment and human health has spurred the growth of organic agriculture systems.
G SUJA, A N JYOTHI, G BYJU
doaj   +1 more source

Effect of adjuvants on the efficiency of benthiavalicarb plus mancozeb (Valbon 1.6 kg/ha) on the control of late blight in potato [PDF]

open access: yes, 2009
Industrial adjuvants were tested in combination with benthiavalicarb plus mancozeb (Valbon 1.6 kg/ha) in the field to investigate their efficacy on foliar late blight caused by Phytophthora infestans.
De Schampheleire, Mieke   +6 more
core   +1 more source

Absence of effects of herbicides use on yam rots : a case study in Wulensi, Ghana [PDF]

open access: yes, 2019
Yam farmers in Ghana have, over the years, used herbicides for weed control, particularly glyphosate. Although this has been helpful to them, there are complaints and concerns, among the yam farmers and a section of the public, that the yam tuber rots ...
Akudugu, Mamudu Abunga   +3 more
core   +2 more sources

Does Contract Farming Improve Diet Quality? The Case of Senegalese Smallholders

open access: yesAgribusiness, EarlyView.
ABSTRACT The institution of contract farming has gained prominence in most developing countries owing to its numerous benefits. While several studies have already highlighted the welfare benefits of contract farming, very few have investigated the effects on diet quality, despite poor quality diets being a serious challenge in most parts of the ...
Francis E. Ndip, Takeshi Sakurai
wiley   +1 more source

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