29
JUN
2016

Strategies for durum wheat fertilization

L. Plescuta, G. Panayotova* Department of Plant Production, Faculty of Agriculture, Trakia University, 6000 Stara Zagora, Bulgaria (Manuscript received 11 November 2015; accepted for publication 19 May 2016) Abstract. Durum wheat (Tr. durum Desf.) ranks second in the world cereal prod
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29
MAR
2016

Determination of some macro and micro elements in grain of winter barley genotypes

N. Markova Ruzdik1*, Lj. Mihajlov1, V. Ilieva1, S. Ivanovska2, D. Valcheva3, B. Balabanova1, M.Ilievski1 1Faculty of Agriculture, “Goce Delchev” University, 2000 Shtip, Republic of Macedonia 2Faculty of Agricultural Sciences and Food, “Ss. Cyril and Methodius” Univer
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29
MAR
2016

Genotype by environment interaction in mutant lines of winter barley for grain yield

B. Dyulgerova*, N. Dyulgerov Institute of Agriculture, 8400 Karnobat, Bulgaria (Manuscript received 30 October 2015; accepted for publication 8 February 2016) Abstract. The study was conducted to analyze grain yield performances of twenty eight mutant barley lines, two new feed barley
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17
DEC
2015

Influence of sowing and fertilization rates on the yield and plant health of einkorn wheat (Triticum Monococcum L.)

V. Maneva*, D. Atanasova, T. Nedelcheva, M. Stoyanova, V. Stoyanova Institute of Agriculture, 8400 Karnobat, Bulgaria Abstract. In the period of 2012 – 2014, on the experimental field of the Institute of Agriculture in Karnobat, Bulgaria, was conducted a field trial of various sowing
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26
JUN
2015

Phenotypic stability of yield on varieties and lines of durum wheat (Triticum durum Desf.)

R. Dragov*, D. Dechev Field Crops Institute, 6200 Chirpan, Bulgaria Abstract. The yield is a key indicator in the plant breeding of crops. In recent years a number of new durum wheat varieties created in Field Crops Institute, Chirpan, Bulgaria, have been certified, which are prerequi
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24
MAR
2015

Correlation between grain yield and yield components in winter barley varieties

N. Markova Ruzdik1*, D.Valcheva2, D.Vulchev2, Lj. Mihajlov1, I. Karov1, V. Ilieva1 1Faculty of Agriculture, “Goce Delchev” University, 2000 Stip, Macedonia 2Institute of Agriculture, 8400 Karnobat, Bulgaria Abstract. The objective of this study was to determine the correlation b
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18
DEC
2014

Influence of the distillation rate on the quality and quantity of essential oil from Rosa alba L.

A. Dobreva* Institute of Roses, Essential and Medical Plants, 49 Osvobojdenie, 6100 Kazanlak, Bulgaria Abstract. The aim of the investigations was to trace the influence of the speed level on the distillation of white oil-bearing rose. Using the methods of direct distillation of fresh
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30
SEP
2014

Morphological, reproductive manifestations and chemical composition of tomato varieties for greenhouse production

N. Valchev1*, G. Pevicharova2 1Department of Plant Production, Faculty of Agriculture, Trakia University, 6000 Stara Zagora, Bulgaria 2Vegetable Crops Research Institute Maritsa, 32 Brezovsko shose, 4003 Plovdiv, Bulgaria Abstract. The morphological and reproductive manifestations as
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30
SEP
2014

Effect of the length of the interstock on the growth and reproductive aspects of sweet cherry cultivar Biggareau Burlat

P. Kaymakanov* Department of Fruit Growing, Faculty of Viticulture and Horticulture, Agricultural University Plovdiv, 12 Mendeleev, 4000 Plovdiv, Bulgaria Abstract. In the period 2012 – 2013 the influence of 3 interstocks on growth and fruit bearing of the sweet cherry cultivar
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30
SEP
2014

Evaluation of the combining ability for yield of grain of middle early maize lines

Abstract. The general combining ability (GCA) and specific combining ability (SCA) of twenty-six middle early maize lines was studied by Savchenko’ method. The lines were tested on three testers, with origin of two genetic groups: ХМ 98 40 and КС 05 7 of SSS и ХМ 87 15 of Lancas
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