Results 91 to 100 of about 728,949 (251)

Chloroplast DNA Phylogeography of Osmanthus cooperi: Diversity, Refugia, and Conservation

open access: yesTrees, Forests and People
Climatic and geographical factors shape genetic diversity and distribution patterns of species. Osmanthus cooperi, a wild companion plant in China’s subtropical evergreen broad-leaved forests, exhibits complex phylogeographic structure but faces threats ...
Lin Chen   +3 more
doaj   +1 more source

Arkansas Wheat Cultivar Performance Tests 2013-2014 [PDF]

open access: yes, 2014
Wheat cultivar performance tests are conducted each year in Arkansas by the Arkansas Agricultural Experiment Station, Department of Crop, Soil and Environmental Sciences.
Kelley, J. P.   +3 more
core   +2 more sources

Background and origins of patio roses garden class

open access: yesІнтродукція Рослин, 2013
The origins of patio roses garden class are observed as a historical process of hybridization and breeding of roses. The modern data concerning ancestral forms from which patio roses inherited valuable in ornamental gardening features such as recurrent ...
I.L. Denysko
doaj   +1 more source

Anatomical study of the leaves and petioles of scab resistant and susceptible apple cultivars

open access: yesInternational Journal of Horticultural Science, 2005
Anatomic studies have been performed on the leaf blade, petiole and annual shoot on six apple cultivars by means of scanning electron as well as light microscope.
M. Tóth, P. Gracza
doaj   +1 more source

Increasing Cultivar Diversity of Processing Tomato under Large Scale Organic Production in California [PDF]

open access: yes, 2008
At an organic farm in California, higher plant diversity was hypothesized to enhance ecosystem functions and services. Plant diversity was manipulated temporally and spatially: mustard cover crop vs.
Barrios Masias, Felipe, Jackson, Louise
core  

New cultivars [PDF]

open access: yesCarnivorous Plant Newsletter, 2011
The cultivars Drosera 'Ambrosia', Drosera 'Dreamsicle', Drosera 'Woolly Red', Drosera 'Wooly Beast', and Drosera Brian Barnes Group are described.
openaire   +1 more source

Comparative growth and management of white and red clovers [PDF]

open access: yes, 2009
peer-reviewedThe aim of this paper is to provide the underpinning scientific basis for the optimum management of white and red clovers. Critical morphological and canopy characteristics which influence the yield and persistence of white and red clover in
Black, Alistair D   +3 more
core  

Fluorescence in situ hybridization in sugarcane or fish-ing in the genomic wilderness. [MO06] [PDF]

open access: yes, 2015
Cytogenetics applied to sugarcane has brought our fundamental understanding of the sugarcane genome to a new level. In the mid-nineties, Genomic in situ Hybridisation (GISH) was first applied to sugarcane to determine the specific composition of the ...
Aitken, Karen S.   +2 more
core  

Influential factors in nectar composition and yield in Leptospermum scoparium : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Plant Science, Institute of Agriculture and the Environment, College of Sciences, Massey University, Palmerston North, New Zealand [PDF]

open access: yes, 2015
Material omitted from digital version of thesis: Nickless, E. M., Anderson, C. W. N., Hamilton, G., Stephens, J. M., & Wargent, J. (2016). Soil influences on plant growth, floral density and nectar yield in three cultivars of manuka (Leptospermum ...
Nickless, Elizabeth Mary
core  

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