Претраживање
Приказ резултата 41-50 од 65
Grain quality of maize inbred lines originated from local populations / Kvalitet zrna samooplodnih linija kukuruza dobijenih od lokalnih populacija
(Nacionalno društvo za procesnu tehniku i eneregetiku u poljoprivredi, Novi Sad, 2014)
Evaluation of seed quality was done from seeds of inbred lines originated from local maize populations of Eastern Serbia. Following parameters were investigated: 1000 seed weight, dry matter content, protein content and ...
Estimation of resistance pear cultivars to Erwinia amylovora using artificial immature pear fruits method / Ispitivanje otpornosti sorata kruške prema Erwinia amylovora metodom inokulacije nesazrelih plodova
(Institute for Plant Protection and Environment, Belgrade, 2014)
Susceptibility of different pear cultivars to Erwinia amaylovora by artificial inoculated immature pear fruits are shown in this article. According obtained results significant differences among cultivars are confirmed and ...
Effect of calcium salts on postharvest fungal pathogens in vitro / In vitro efekat kalcijumovih soli na gljivične skladišne patogene
(Institute for Plant Protection and Environment, Belgrade, 2014)
In the recent years, several studies have shown that calcium salts may have potential as environmentally compatible, nontoxic fungicides for controlling postharvest fungal pathogens. Therefore, the objective of this study ...
The distribution of weeds in natural alfalfa seeds / Zastupljenost korova u naturalnom semenu lucerke
(Institute for Plant Protection and Environment, Belgrade, 2014)
In this study the presence of seeds of various weed species in natural alfalfa seed of different cultivars from different localities. In all studied cultivars of alfalfa and in all localities was found 25 different weed ...
The Praon dorsale-yomenae s.str. complex (Hymenoptera, Braconidae, Aphidiinae): Species discrimination using geometric morphometrics and molecular markers with description of a new species
(Elsevier Gmbh, Urban & Fischer Verlag, Jena, 2014)
In this paper we apply an integrative approach combining morphometric and molecular analyses to explore parasitoids of the Praon dorsale-yomenae s.str. complex. These parasitoids occur in natural and agricultural ecosystems ...
Fusarium spp.: Pathogens of calendula seed (Calendula officinalis L.) in Serbia / Fusarium spp. - patogeni semena nevena (Calendula officinalis L.) u Srbiji
(Institute for Plant Protection and Environment, Belgrade, 2014)
During 2013, 14 samples of infected seed grown calendula were collected from two commercially grown crops in the localities in Pančevo and Plandište and analyzed for the presence of plant pathogenic fungi. In all samples ...
Management practices effect on seed features of Italian ryegrass following storage period / Uticaj agrotehnike na osobine semena italijanskog ljulja pri različitim dužinama skladištenja
(Institute for Animal Husbandry, Belgrade, 2014)
Italian ryegrass seed crop was established in 2007 with two sowing densities (D1 = 60 cm row spacing and 5 kg ha-1 seeding rate; D2 = 20 cm row spacing and 20 kg ha-1 seeding rate) and using two spring nitrogen rates (0 ...
Experimental and molecular evidence of Reptalus panzeri as a natural vector of bois noir
(Wiley-Blackwell, Hoboken, 2014)
Bois noir (BN) is an economically important grapevine yellows disease induced by the stolbur phytoplasma and principally vectored by the cixiid Hyalesthes obsoletus. This study addresses the involvement of other planthoppers ...
Crepis foetida L.: New host plant of cixiid planthopper Hyalesthes obsoletus Signoret 1865 (Hemiptera: Cixiidae), vector of stolbur phytoplasma / Crepis foetida L. - nova biljka domaćin cikade Hyalesthes obsoletus Signoret 1865 (Hemiptera: Cixiidae), vektora stolbur fitoplazme
(Institute for Plant Protection and Environment, Belgrade, 2014)
Epidemiology of plant diseases caused by phytoplasmas depends on vector's biology and its preference to the host plant. Grapevine yellows (GY) caused by stolbur phytoplasma (16SrXII-A subgroup, 'Candidatus Phytoplasma ...
Rodenticide efficacy of sodium selenite baits in laboratory conditions
(Srpsko biološko društvo, 2014)
We examined the acceptance and palatability of baits containing different contents of sodium selenite as a rodenticide, in Swiss mice under laboratory conditions. In a no-choice and choice feeding test, the animals were ...