Results 141 to 150 of about 7,866 (233)

Tropical and Subtropical Maize in Asia: Production Systems, Constraints, and Research Priorities [PDF]

open access: yes
This book examines future technological and policy prospects for the sustainable intensification of rainfed upland maize production in Asia, and derives R&D priorities for specific maize production environments and markets. Village-level and farmer-group
Gerpacio, Roberta V., Pingali, Prabhu L.
core   +1 more source

Measuring the Contribution of Genetic Characteristics as an Indicator of Innovation: The Case of Corn in the USA, 1990-2009 [PDF]

open access: yes
Intellectual Property Rights (IPR) regimes for plant breeding are generally justified on the basis that they encourage innovation. Introduction of IPR regimes for plant varieties in the United States has led to increased concentration, but it is less ...
Nolan, Elizabeth, Santos, Paulo
core   +1 more source

Performance of young pigs fed sorghum grain damaged by lesser grain borer or fungal invasion

open access: yesKansas Agricultural Experiment Station Research Reports, 1984
J C Dietz   +3 more
openaire   +3 more sources

Insecticidal efficacy of rapeseed extract in lesser grain borer (Rhyzopertha dominica Fab.) suppression

open access: yes, 2019
Lesser grain borer (Rhyzopertha dominica Fab.) is a storage pest of the Bostrichidae family. Insecticidal efficacy of rapeseed (Brassica napus L.) extract was investigated on four types of surfaces: ceramics, glass, treated and raw wood. Mortality rate of lesser grain borer was observed through three different exposures (4, 24 and 48 h) with the aim of
Lucić, Pavo   +4 more
openaire   +1 more source

The Impact of Public and Private R&D on Farmers' Production Decisions: Econometric Evidence for Midwestern States, 1960-2004 [PDF]

open access: yes
The objective of this paper is to identify the impact of public and private agriculturalresearch on multi-output multi-input profit maximizing decisions of Midwestern farmers. The mainhypothesis is that investments in public and private R&D shift outward
Fan, Xing   +2 more
core  

Competition of Rhyzopertha dominica and Sitophilus oryzae on six sorghum varieties. [PDF]

open access: yesEnviron Sci Pollut Res Int, 2023
Agrafioti P, Arthur FH, Athanassiou CG.
europepmc   +1 more source

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