Results 91 to 100 of about 37,219 (257)

Integration of Elymus repens control and post-harvest catch crop growing in organic cropping systems [PDF]

open access: yes, 2005
In Northern Europe, Elymus repens (L.) Gould infestations are traditionally controlled by repeated stubble cultivation in the period from harvest to ploughing in autumn. However, in organic farming, post-harvest tillage is undesirable due to the need for
Bertelsen, Inger   +2 more
core  

Morphology and intraspecies variation of the wild rye species - Secale silvestre Host

open access: yesActa Agrobotanica, 2013
The intraspecies variation of Secale silvestre Host has been only fragmentily described up till now. To investigate the problem in detail, a set of 41 quantitative and qualitative characters were studied within a population of 150 individuals.
Ewa Skolimowska
doaj   +1 more source

Soil Fertility: Organic vs. Conventional Farming Systems in Vojvodina, northern Serbia [PDF]

open access: yes, 2011
The aim of this study was to examine on-farm the influence of organic farming systems on soil fertility, in order to recommend agrotechnical practices that will contribute to increase soil fertility, thus the yield and quality of cultivated plants.
Cabilovski, R.   +2 more
core  

Inheritance of Morphological and Quantitative Characteristics of F1 after Crossing Winter Rye (Secale cereale) Donors with Distinct Breeding Characteristics (Secale cereale).

open access: yesPlant Varieties Studying and Protection, 2010
In first time it is used the marker genes’ donor of dominant stem shortness, recession erective leaf and absence of waxen plants’ cover for the receipt of F1 hybrid plants of winter rye.
В. В. Скорик   +3 more
doaj   +1 more source

Middle and late Holocene vegetation and landscape evolution of the Scheldt estuary : a palynological study of a peat deposit from Doel (Belgium) [PDF]

open access: yes, 2011
Local and regional environmental conditions for the south-eastern Scheldt estuary during the middle and late Holocene period have been reconstructed based on pollen analysis, loss-on-ignition and radiocarbon dating of a sediment core from Doe (N-Belgium)
Deforce, Koen
core   +1 more source

Synthetic varieties of winter rye (Secale cerecale L.)

open access: yesPlant Varieties Studying and Protection, 2008
Possibility of heterosis effect approbation by using synthetic varieties of winter rye was discussed. Heterosis level of first five generation of rye synthetics did not decrease.
В. В. Скорик   +3 more
doaj   +1 more source

Beyond Villages and Open Fields: The Origins and Development of a Historic Landscape Characterised by Dispersed Settlement in South-West England [PDF]

open access: yes, 2013
© 2006 Society for Medieval Archaeology. Reproduced with the permission of the publisher. Journal home page http://www.maney.co.uk/journals/ma ; complete issue available at http://www.ingentaconnect.com/content/maney/medPollen evidence has, to date ...
Brown, A.G, Fyfe, Ralph, Rippon, Stephen
core   +1 more source

Were Fertile Crescent crop progenitors higher yielding than other wild species that were never domesticated? [PDF]

open access: yes, 2015
During the origin of agriculture in the Fertile Crescent, the broad spectrum of wild plant species exploited by hunter-gatherers narrowed dramatically.
Charles, Michael   +8 more
core   +1 more source

Alkylresorcinols in cereal grains [PDF]

open access: yes, 2003
Alkylresorcinols are phenolic lipids present at levels of up to 0.15% of whole grain wheat and rye, but little is known about their presence in food, absorption in animals and humans, and their in vivo biological effects.
Ross, Alastair Benjamin
core  

Diversifying cereal production [PDF]

open access: yes, 2007
Modern cereal production has reached a stage of homogeneity, where both environment, nutrition and culinary quality suffers. In order to increase cereal diversity, projects have started investigating heritage varieties, and varieties and species with ...
Borgen, Anders
core  

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