Results 51 to 60 of about 124,131 (301)

Annual progress report 2013: CGIAR Research Program on Integrated Systems for the Humid Tropics

open access: yes, 2014
Annual progress report 2013: CGIAR Research Program on Integrated Systems for the Humid Tropics ...
CGIAR Research Program on Integrated Systems for the Humid Tropics
core   +1 more source

Genome-Wide Discovery and Deployment of Insertions and Deletions Markers Provided Greater Insights on Species, Genomes, and Sections Relationships in the Genus Arachis

open access: yesFrontiers in Plant Science, 2017
Small insertions and deletions (InDels) are the second most prevalent and the most abundant structural variations in plant genomes. In order to deploy these genetic variations for genetic analysis in genus Arachis, we conducted comparative analysis of ...
Manish K. Vishwakarma   +8 more
doaj   +1 more source

The greenhouse effect in the high tropics of Colombia: a modeling approach

open access: yes, 2011
Throughout this presentation the Colombian tomato production in the high tropics is discussed as an example. The high altitude tropical climate of the Bogota plateau is characterized and the necessity for protected tomato cultivation is explained.
Schrevens, E., Gil, R., Bojacá, C.R.
core   +1 more source

Magnetically Actuated Microrobot for Drug Delivery: Current Progress and Challenges

open access: yesAdvanced Robotics Research, EarlyView.
Magnetically actuated microrobots are reshaping targeted drug delivery through wireless propulsion, programmable materials, and localized therapeutic release. This review examines how fabrication, body material selection, structural architecture, loading mechanisms, and imaging‐guided control converge to enable microrobotic therapies while identifying ...
Yang Yang, David J. Cappelleri
wiley   +1 more source

Microbial consortium culture and vermi-composting technologies for recycling on-farm wastes and food production

open access: yesInternational Journal of Recycling of Organic Waste in Agriculture, 2018
Purpose A study was conducted to characterize the ‘Madhyam culture’ (Excel Crop Care Limited.), an aerobic-composting microbial consortium culture, and understand composting dynamics, product quality and use in crop production vis-à-vis vermi-composting (
Girish Chander   +7 more
doaj   +1 more source

A Pentaradial and Bilateral Combined Photoreception System in the Sea Cucumber is Mediated by a Blue Light‐Sensitive R‐Opsin

open access: yesAdvanced Science, EarlyView.
The sea cucumber Holothuria leucospilota detects blue and adjacent wavelengths of light via an r‐opsin with a maximum absorption at 459 nm. In the oral tentacles, papillae, and tube feet, distinct light‐sensing structures with specialized morphologies are formed, constituting a unique pentaradial and bilateral combined photoreception system.
Jiasheng Huang   +20 more
wiley   +1 more source

Improving Goat Production in the Tropics: A manual for development workers [PDF]

open access: yes, 1996
Improving Goat Production in the Tropics is written both for livestock specialists and for development workers who have not been formally trained in animal production.
Peacock, Christie
core   +1 more source

Does backyard-keeping of native sows by smallholders in Quezon, Philippines, offer sustainability benefits compared to more intensive management of exotic sow breeds?

open access: yesJournal of Agriculture and Rural Development in the Tropics and Subtropics, 2020
The present study in Quezon, Philippines, assessed the sustainability of small-scale production systems, based either on native or on exotic sow breeds, using different survey tools in a socio-economic approach. In two research periods, data sets with 49
Philipp C. Muth   +5 more
doaj   +1 more source

Assessing residue and tillage management options for carbon sequestration in future climate change scenarios

open access: yesCurrent Research in Environmental Sustainability, 2023
Soil carbon depletion is a major concern for food security in drylands. The objective of this study is to test tillage with residue management under sequential and intercropping systems for carbon sequestration in semi-arid tropical drylands of India. We
Kumari Aditi   +9 more
doaj   +1 more source

Sugar Beet Cultivation in the Tropics and Subtropics: Challenges and Opportunities [PDF]

open access: yes, 2023
Sugar beet, an important sugar crop, is particularly cultivated in humid regions to produce beet sugar, fulfilling about 25% of the world’s sugar requirement, supplementing cane sugar.
Mubarak, Muhammad Umair   +26 more
core   +1 more source

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