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Production potential and persistence of red clover varieties
(Estonian Grassland Soc-Egs, Tartu, 2005)
Red clover (Trifolium pratense L) is botanically a perennial, although it often behaves as a biennial. The crop generally survives for 2 to 3 seasons in most clover-growing regions of the world, and is considered to lack ...
Weed populations in maize as affected by crop rotation and primary soil tillage
(Journal of Plant Diseases & Proctection, Supplement, 2008)
A seven year field study was conducted in south-western Slovakia to investigate the effects of different soil tillage intensities and crop rotation patterns on weed density, weed species composition and diversity, and weed ...
Wild populations of vetches (Vicia) as forage and green manure crops for temperate regions
(Irish Journal of Agricultural & Food Research, 2009)
Genetic variability of yield and its components in spring vetch cultivars
(Estonian Grassland Soc-Egs, Tartu, 2005)
Breeding of both winter and spring common vetch and creation of new cultivars are based upon a rather wide variability of morphological traits within the species of Picia sativa L. A three-year (2002-2004) small-plot trial ...
Evaluation of maize hybrids containing different proportion of NC298 tropical germplasm line in their male parents
(Consiglio per la Ricercame la sperimentazione in Agrcoltura, 2006)
Two main questions in programs introgressing exotic maize germplasm into temperate materials are the choice of available exotic sources to work with, and the proportion of exotic germplasm that should be incorporated into ...
Development of novel approaches for micro- and macro methods based evaluation of wheat varieties
(Josip Juraj Strossmayer University of Osijek, Faculty of Food Technology Osijek, Department of Cereal Processing Technology, 2009)
The properties of gluten complex of 6 different wheat varieties from the Novi Sad breeding center were examined by standard and novel micro- and macro-methods in evaluation of wheat gluten properties for purposes of their ...
The analysis of soil compaction influence on wheat yield on headlands and inner part of fields
(Agronomski Fakultet Sveucilista U Zagrebu, 10000 Zagreb, 2008)
This paper shows the results of analysis of soil compaction influence on wheat yield on headland and inner part of a field, chemical and biological changes in soil. During the 5 years investigation, soil compaction at ...
Influence of sample size on the estimate of mean value and variability for grain yield and grain moisture in synthetic populations of maize (Zea mays L.)
(Akademiai Kiado Zrt, Budapest, 2003)
We studied effect of sample size of S, progenies of two synthetic populations of maize, 326PO1 and 316PO2, one the estimation of mean value and genetic and phenotypic variability for grain yield and grain moisture. Three ...
Excess ammonium in foliar tissue: a possible cause of interveinal chlorosis in strawberry (Fragaria x ananassa Duch. cv. Nyoho)
(Headley Brothers Ltd, Ashford, 2009)
Substrate-grown strawberries (Fragaria x ananassa Duch. cv. Nyoho) in excessively fertigated peat bags often suffer interveinal chlorosis (leaf yellowing) in their immature leaves shortly after planting. Full recovery was ...
The parameters of grain filling and yield components in common wheat (Triticum aestivum L.) and durum wheat (Triticum turgidum L. var. durum)
(Sciendo, Warsaw, 2008)
Final grain dry weight, a component of yield in wheat, is dependent on the duration and the rate of grain filling. The purpose of the study was to compare the grain filling patterns between common wheat, (Triticum aestivum ...