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Articles 1 - 7 of 7
Full-Text Articles in Life Sciences
). Clonal Micropropagation Of Indian Gooseberry (Emblica Officinalis Gaertn)., Rajesh Pati
). Clonal Micropropagation Of Indian Gooseberry (Emblica Officinalis Gaertn)., Rajesh Pati
Rajesh Pati
No abstract provided.
The Elimination Of Madagascar’S Vanilla Marketing Board, Ten Years On, Laure C. Dutoit, Olivier Cadot, Jaime De Melo
The Elimination Of Madagascar’S Vanilla Marketing Board, Ten Years On, Laure C. Dutoit, Olivier Cadot, Jaime De Melo
Olivier Cadot
This paper explores how the elimination of Madagascar’s Vanilla Marketing Board (VMB) in 1993 affected prices paid to farmers, incentives, and regional indicators of poverty and inequality. After steadily losing market share, Madagascar has been able to regain some of the lost ground since the mid-1990s. Margins between FOB and farmgate prices have narrowed down and analysis of changes in poverty and inequality suggests some positive impact in regions where vanilla is grown, though it is difficult to control for other intervening factors. A counterfactual analysis based on a model of Cournot competition between vanilla traders suggests that whatever limited …
Production Of A Completely Organic Fertilizer Economically And Testing Its Effect On The Morphology Of Plants, Dominique Frances Hoover, Akash Prabhu
Production Of A Completely Organic Fertilizer Economically And Testing Its Effect On The Morphology Of Plants, Dominique Frances Hoover, Akash Prabhu
Dominique Frances Hoover Ms.
No abstract provided.
Variation In Shoot Anatomy And Rooting Behaviour Of Stem Cuttings In Relation To Age Of Donor Plants In Teak (Tectona Grandis Linn. F.), Azamal Husen Dr., Mohinder Pal
Variation In Shoot Anatomy And Rooting Behaviour Of Stem Cuttings In Relation To Age Of Donor Plants In Teak (Tectona Grandis Linn. F.), Azamal Husen Dr., Mohinder Pal
Dr. Azamal Husen
No abstract provided.
Ethylene Stimulates Nutations That Are Dependent On The Etr1 Receptor, Brad M. Binder, Ronan C. O'Malley, Wuyi Wang, Tobias C. Zutz, Anthony B. Bleeker
Ethylene Stimulates Nutations That Are Dependent On The Etr1 Receptor, Brad M. Binder, Ronan C. O'Malley, Wuyi Wang, Tobias C. Zutz, Anthony B. Bleeker
Brad M. Binder
Ethylene influences a number of processes in Arabidopsis (Arabidopsis thaliana) through the action of five receptors. In this study, we used high-resolution, time-lapse imaging to examine the long-term effects of ethylene on growing, etiolated Arabidopsis seedlings. These measurements revealed that ethylene stimulates nutations of the hypocotyls with an average delay in onset of over 6 h. The nutation response was constitutive in ctr1-2 mutants maintained in air, whereas ein2-1 mutants failed to nutate when treated with ethylene. Ethylene-stimulated nutations were also eliminated in etr1-7 loss-of-function mutants. Transformation of the etr1-7 mutant with a wild-type genomic ETR1 transgene rescued the nutation …
Molecular Phylogenetics Of Vandeae (Orchidaceae) And The Evolution Of Leaflessness, Barbara S. Carlsward, W. Mark Whitten, Norris H. Williams, Benny Bytebier
Molecular Phylogenetics Of Vandeae (Orchidaceae) And The Evolution Of Leaflessness, Barbara S. Carlsward, W. Mark Whitten, Norris H. Williams, Benny Bytebier
Barbara S. Carlsward
Members of tribe Vandeae (Orchidaceae) form a large, antropical clade of horticulturally important epiphytes. Monopodial leafless members of Vandeae have undergone extreme eduction in habit and represent a novel adaptation to the canopy environment in tropical Africa, Asia, and America. To study the evolution of monopodial leaflessness, molecular and structural evidence was used to generate phylogenetic hypotheses for Vandeae. Molecular analyses used sequence data from ITS nrDNA, trnL-F plastid DNA, and matK plastid DNA. Maximum parsimony analyses of these three DNA regions each supported two subtribes within monopodial Vandeae: Aeridinae and a combined Angraecinae þ Aerangidinae. Adding structural characters to …
Fungal Spore Dispersal By The Eastern Box Turtle (Terrapene Carolina Carolina), S. C. Jones, W. J. Jordan, Scott J. Meiners, A. N. Miller, A. S. Methven
Fungal Spore Dispersal By The Eastern Box Turtle (Terrapene Carolina Carolina), S. C. Jones, W. J. Jordan, Scott J. Meiners, A. N. Miller, A. S. Methven
Scott J. Meiners
Although spores from most macrofungi are wind- or water-dispersed, dispersal may also occur via biotic vectors. The Eastern box turtle (Terrapene carolina carolina) is a facultative mycovore that may play an important role in fungal spore dispersal although, to date, no information exists on fungi occurring in fecal samples of box turtles or on the ecological significance of box turtles as spore dispersal vectors. Consequently, a study of the potential for Eastern box turtles to act as vectors for spore dispersal was initiated by capturing wild turtles and collecting fecal samples. Serial dilutions from fecal samples were made to enumerate …