Results 121 to 130 of about 17,130 (266)

Effect of fertilization on the production of female flowers in Stone pine (Pinus pinea L.) [PDF]

open access: yes, 2012
páginas: 5-9Pinus pinea L., commonly known as Stone pine, is famous for its edible seeds, called pine nuts. It is native to the Mediterranean area, and requires between 400-800 mm annual rainfall and 4-6 dry months for fruiting.
Delard R., Claudia   +1 more
core  

Identification and Validation of Biomarkers in Chronic Rhinosinusitis With Nasal Polyps and Study of Their Associated Mechanisms

open access: yesWorld Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Background Cell senescence (CS) and lipid metabolism (LM) disorders have been reported in chronic rhinosinusitis with nasal polyps (CRSwNP). However, the mechanism is still unclear. Methods Data were obtained from public databases; differential expression analysis and machine learning were performed to identify biomarkers and to understand the
Hui‐Yi Deng   +3 more
wiley   +1 more source

Repurposing Agricultural Budgets With Multiple Objectives and Fiscal Constraints: A Multicriteria Decision‐Making Policy Tool Applied to Sub‐Saharan African Countries

open access: yesJournal of Agricultural Economics, EarlyView.
ABSTRACT Repurposing agricultural public resources toward higher‐return incentives and investments can help transform agri‐food systems. This is important for low‐income countries, especially in sub‐Saharan Africa, where limited budgets restrict options for boosting agricultural spending.
Marco V. Sánchez   +3 more
wiley   +1 more source

Management in irrigation of corn hybrids various maturities grown in climatic conditions of Serbia

open access: yesEkonomika Poljoprivrede (1979), 2010
Climatic conditions with uneven amounts and variable distribution of rainfall during growing season affect considerably yield performance and stability of crop production.
Svetimir Dragović   +2 more
doaj  

The effect of climate factors on maize yield of late sowing date

open access: yes
Two-year research was carried out in 2014 and 2015 on the territory of the municipality of Leskovac, on alluvium land type. In the experiment, 6 maize hybrids of different vegetation lengths 400-600 were sown (ZP 434, NS 4023, ZP 555, NS 5051, ZP 666, NS
Stojiljković, Jelena   +6 more
core   +1 more source

Prinos NS hibrida kukuruza različitih grupa zrenja u odnosu na gustinu setve [PDF]

open access: yes, 2013
In the present study, the grain yield of maize hybrids from different maturity groups at different crop density. Research were carried out 2012 on the site of Sremska Mitrovica. Observed hybrids are characterized by a high genetic potential for yield and
Glamočlija, Đorđe   +3 more
core  

Combining Policy Instruments and Local Measures to Promote Agrobiodiversity Combiner instruments de politique et mesures locales pour promouvoir l'agrobiodiversité Kombination von politischen Instrumenten und lokalen Maßnahmen zur Förderung der Agrobiodiversität

open access: yesEuroChoices, EarlyView.
Summary Agrobiodiversity is in decline. While the literature highlights the role of public policy in this process, a research gap remains concerning how policies can help reverse this trend by providing economic support to farms that value crop and varietal diversity. Based on desk research and expert interviews, this article first provides an overview
Yuna Chiffoleau   +7 more
wiley   +1 more source

Productividad, estabilidad y adaptabilidad de cultivares de maíz forrajero en Galicia [PDF]

open access: yes
Presentamos los resultados de un estudio, cuyo objetivo fue evaluar la productividad, adaptabilidad y estabilidad de la producción de materia seca de tres cultivares de maíz forrajero (XU1-200, FAO-200; XU2-300, FAO-300 y XU3-400, FAO-400) durante tres ...
Bande, M.J.   +1 more
core  

The economic foundations of powersharing: Evidence from Africa

open access: yesAmerican Journal of Political Science, EarlyView.
Abstract How—and with whom—do rulers share power? Existing research focuses on the strategic logic of powersharing. In this paper, we analyze its economic foundations. Powersharing is modeled as a subnational fiscal contract, in which rulers allocate political representation based on constituencies’ revenue potential. Empirically, we combine historical
Yannick I. Pengl, Philip Roessler
wiley   +1 more source

Aquaculture development and sustainability in Southeast Asia

open access: yes, 1995
Countries in Southeast Asia still display a vivid spectrum of developmental stages in aquaculture, the most and the least developed seen in contiguous areas despite geographic similarities.
Kutty, M. N.
core  

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