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Innovation, Licensing, and Competition: Evidence From Genetically Engineered Crops

The Journal of Industrial Economics, EarlyView.
ABSTRACT We provide a novel empirical analysis of the role of technology licensing, between competitors, for genetically engineered (GE) traits in the US seed industry. We extend the standard differentiated‐product Bertrand pricing model to include trait licensing, which permits us to recover marginal costs and (otherwise unobserved) royalty rates ...
GianCarlo Moschini, Edward D. Perry
wiley   +1 more source

Biotechnological Strategies to Enhance Maize Resilience Under Climate Change. [PDF]

Biology (Basel)
Kim KH, Park D, Lee BM.
europepmc   +1 more source

Bumble Bees of Arkansas (Hymenoptera, Apidae, Bombinae) [PDF]

, 1965
Chandler, Leland, McCoy, C. Edward, Jr.
core   +2 more sources

Settling aerodynamics is a driver of symmetry in deciduous tree leaves. [PDF]

J R Soc Interface
Biviano MD, Jensen KH.
europepmc   +1 more source

Co-application of gibberellin and copper sulphate reduces number of seeds as innovative technique for alleviating alternate bearing in Balady mandarin. [PDF]

Sci Rep
Shaban AEA, El-Banna MIM, Rashedy AA.
europepmc   +1 more source

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Relative pollen productivity and fall speed estimates for southern African savanna taxa

Vegetation History and Archaeobotany, 2007
Understanding the characteristics of pollen dispersal and deposition of different plant taxa is crucial to accurately reconstructing past landscapes using fossil pollen data. Quantitative reconstruction of past landscapes from pollen data using the Prentice-Sugita approach requires estimates of fall speed and relative pollen productivity for all taxa ...
Kristina I. Duffin, M. Jane Bunting
openaire   +3 more sources

Analysis of airborne pollen fall in Sakarya, Turkey

Biologia, 2006
In this study, pollen grains were identified using Durham sampler in the atmosphere of Sakarya in 2000 and 2001. During these two years, a total of 10 805 pollen grains were recorded. A total of 5 386 pollen grains per cm2 were recorded in 2000 and a total of 5 419 pollen grains per cm2 in 2001.
Adem Bicakci
openaire   +4 more sources