15 16 Here we investigate relationships between NDVI, Biomass, and Leaf Area Index (LAI) for 17 six key plant species near Barrow, Alaska. We explore how key plant species differ in 18 biomass, leaf area index (LAI) and how can v e g e t a t i o n spectral indices be used to 19 estimate biomass and LAI for key plant species. A vegetation index (VI) or a spectral 20 vegetation index (SVI) is a q...

according to the contradictory reports of researchers, tillers may have positive or negative effect on wheat yield. thus, this study was conducted to investigate the role of tillers on wheat yield under two row spacing of 12.5 and 25 cm and four plant densities of 125, 250, 375 and 500 plants per m2, at gorgan university of agricultural sciences and natural resources farm in anbare-ololum reign...

Broader environmental tolerance associated with mixed population of soybean (Glycine max Merr.) cultivars may increase soybean yield potential and play a significant role in yield stability. A field study was carried out to assess whether intercropping of two commonly used cultivars of soybean with different morphological characteristics may increase seed yield in Iran. A split-plot design was ...

the effects of sodium chloride (nacl) salinity (control; canal water with 0.4 ds m-1), 2.5 dsm-1, 5.0 ds m-1, 7.5 ds m-1 and 10.0 ds m-1, respectively) developed after 6 weeks of pruning (beginning of study) on plant growth, flowering and quality of three cut rose (rosa hybrida l.) cultivars viz. ‘kardinal’, ‘angelique’ and ‘gold medal’ were studied to achieve better management, quality product...

The Temperature Dependence of Spectral Walter Braun, Broadening in the Hg (6'So0 6P,) Multiplet Milton D. Scheer, and At High Optical Densities Victor Kaufman 313 Absolute Isotopic Abundance Ratio And Atomic Weight L. A. Machlan, J. W. Gramlich, Of a Reference Sample of Gallium L. J. Powell, and G. M. Lambert 323 Thermal Expansion of Platinum R. E. Edsinger, M. L. Reilly, and And Platinum-Rhodi...

Ronald M. Phillips , Prakash Narayan , Ana M. Gomez , Keith Dilly , Larry R. Jones , ́ W. Jonathan Lederer , Ruth A. Altschuld a,) a Department of Medical Biochemistry, Ohio State UniÕersity Medical Center, 333 Hamilton Hall, 1645 Neil AÕenue, Columbus, OH 43210-1218, USA b Departments of Molecular Biology and Biophysics and Physiology, UniÕersity of Maryland School of Medicine, Baltimore, MD 21...

Pollen development is an important and complex biological process in the sexual reproduction of flowering plants. Although the cytological characteristics of pollen development are well defined, the regulation of its early stages remains largely unknown. In the present study, miRNAs were explored in the early development of broccoli (Brassica oleracea var. italica) pollen. A total of 333 known ...