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Prikaz rezultata 11-20 od 43
Morphological variability of Helianthus tuberosus tubers / Morfoloska varijabilnost krtola vkste Helianthus tuberosus
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2007)
The wild species of ti. tuberosus can be considered as weeds but also as a source of food. The objective of this paper was to determine the morphological variability of tubers and to distinguish the populations with yield ...
Genetic resources of annual forage legumes in the world and Serbia / Genetički resursi jednogodišnjih krmnih mahuimarki u svetu i Srbiji
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2007)
One of the main goals of the programmes related to genetic resources of annual forage legumes is the conservation of a remarkable genetic variability of these crops in the form of collections of accessions of diverse origin ...
Environmental stability of physical traits of wheat grain / Ekološka stabilnost fizičkih osobina zrna pšenice
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2007)
The environmental stability of test weight and 1000 grain weight was studied in 20 wheat cultivars in five locations (Novi Sad, Indjija, Sremska Mitrovica, Kra-gujevac i Zitoradja) over three growing seasons (1997/98 1998/99 ...
Achievements in breeding annual forage crops in Serbia / Dostignuća u oplemenjivanju jednogodišnjih krmnih biljaka u Srbiji
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2007)
Annual forage crops have long tradition of growing in Serbia and take a prominent place in diverse farming systems, representing an indispensible source of supplying animal husbandry with quality feed. So far, there have ...
The occurrence of several microbial groups in different soil types / Zastupljenost pojedinih grupa mikroorganizama Na različitim tipovima zemljišta
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2007)
Microorganisms are a heterogeneous group of organisms whose enzymatic systems take 60-90% of the total metabolic activity in soil. Dominance of certain groups of microorganisms affects the processes of soil synthesis and ...
A study of variability of alfalfa yield components using principle component analysis / Analiza varijabilnosti komponenti prinosa lucerke metodom glavnih komponenata
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2007)
The aim of this paper was to examine the genetic divergence of 30 alfalfa genotypes (tab. 1). The study was carried out during 2001-2003 at Rimski Šančevi and included seven cuts. Genotype variability was analyzed using ...
Microbiological properties of soils in natural grasslands / Mikrobiološka svojstava zemljišta prirodnih travnjaka
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2007)
Microbiological and basic agrochemical soil properties (0-30 cm) in natural grasslands have been examined in four locations: three in the location Pester, at the altitudes between 1176 and 1342 m, and one in Bogovoda, at ...
Recommendation of NS maize hybrids for 2007 / Preporuka NS hibrida kukuruza za setvu u 2007. godini
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2007)
Maize is the first crop in Serbia. Maize breeding in the Research institute of field and vegetable crops has long tradition. So far we have released 198 Maize hybrids in Serbia and 55 of them we have released in foreign ...
Effects of lime applications and seed inoculation on alfalfa yields and stand persistence on pseudoqley soils / Uticaj primene krecnjaka i inokulacije semena na prinos i trajnost lucerke na zemljištu tipa pseudoglej
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2007)
Soil acidity is one of the factors limiting the development of many cultivated plants, and alfalfa especially. In order to determine the possibility of growing alfalfa on an acid soil, a field trial was set up on the farm ...
Variability and interrelationships of traits in synthetic populations of maize / Varijabilnost i međuzavisnost svojstava u sintetičkim populacijama kukuruza
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2007)
Variability and interrelationships of traits in two maize synthetic populations were studied in this paper. Independent trials with 80 entries of S1 as well as their HS progenies were arranged according to an incomplete ...