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Inhibiting effect of shallow seed burial on grass weed emergence
weed control seedling emergence
2016/2/22
The efficacy of superficial tillage as a sustainable tool to reduce the emergence of Digitaria sanguinalis, Setaria viridis, and Sorghum halepense was evaluated with field experiments. Seeds were buri...
Effect of Some Factors on the Incidence of Choke (Epichloë typhina) in Grass Seed Stands in the Czech Republic
Dactylis glomerata Phleum pratense
2015/3/9
Choke of grasses caused by Epichloë typhina occurred in 2008 and 2009 in more than 25% of grass seed stands of
timothy (Phleum pratense and P. nodosum); a lower incidence was reported in orchar...
Occurrence of biotic harmful agents in Czech grass seed production (1995–2004)
grass seed weeds diseases pests external conditions
2015/2/6
In the years 1995–2004 the spectra of weeds, diseases and pests in grasses grown for seed in the Czech Republic were examined and the effect of external factors on their changes was assessed. The spec...
Characteristics of a potyvirus associated with a mosaic-like disease of yellow oat-grass
Yellow oat-grass virus host range electron microscopy ELISA SSEM RT-PCR
2015/1/30
The properties of a new filamentous virus found on yellow oat-grass (suggested name Trisetum flavescens mosaic virus – TFMV) were compared with those of the two potyviruses Oat mosaic virus (OMV) and ...
The effect of some herbicides on seed yield of six grass species – Short Communication
grass seed herbicides
2015/1/28
The tolerance to or phytotoxicity of selected herbicides and their impact on seed yield was investigated in six grasses grown for seed: Phleum pratense cv. Sobol (a), Festuca rubra cv. Táborská (b), F...
Prediction of Grass Production by Using LANDSAT TM Data in the Kyushu Region
Effective accumulated temperature Grass Landsat TM data Prediction of production
2009/7/16
The production of grass in the Kyushu region was predicted by using Landsat TM data. Explanatory variables to be used for the multiple regression model for the prediction were determined by simple re...
Primer sets for DNA amplification of the noncoding regions of the chloroplast genome in the grass family
grass family Poaceae noncoding region primer chloroplast genome
2009/3/11
We designed 74 primers (37 pairs) for the DNA amplification of 37 noncoding regions in the large single copy (LSC) and the small single copy region (SSC) of the chloroplast genome in the grass famil...
Annual and seasonal changes in mineral contents (Ca, Mg, P, K and Na) of grazed clover-grass mixtures in organic farming
organic farming dairy cows pastures Trifolium repens Trifolium pratense Trifolium hybridum herbage mineral concentrations calcium magnesium phosphorus potassium sodium
2010/8/10
A grazed field experiment was established in 1995 to evaluate alsike clover (Trifoliun hybridum L.), red clover (Trifolium pratense L.) and white clover (Trifolium repens L.) in clover-grass mixtures ...