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Приказ резултата 61-70 од 240
Uncinula necator (Schow) Burr., The causal agent of grape powdery mildew: Economic impact, epidemiology and control / Uncinula necator (Schow) Burr., prouzrokovač pepelnice vinove loze - značaj, osobine i mogućnosti suzbijanja
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2007)
The article is an overview of what we know at present about the pathogen Uncinula necator and the disease powdery mildew of grapevine, i.e. its economic status, inoculum source, microclimate conditions, vine susceptibility ...
Development of machines and implements for landscaping and maintenance of soil fertility / Razvoj mašina i oruđa za uređenje i održavanje plodnosti zemljišta
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2007)
Successfully and rational use of a landscape implicate application of a new technological and technical solutions of tillage. The work mean review and description of a solution prototype of a new machines and implement for ...
Grain yield of winter wheat in continuous cropping / Prinos zrna ozime pšenice u dugotrajnoj monokulturi
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2007)
This paper deals with the results of effects of continuous cropping system on grain yield of winter wheat in fifteen - year period (1991/92 - 2005/06). The trial was set up on the chernozem luvic soil type in Radmilovac, ...
Selenium and vitamin E: Reproductive disorders in dairy cows / Selen i vitamin E - reproduktivni poremećaji kod mlečnih krava
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2007)
Selenium and vitamin E deficiency leads to reproductive disorders in dairy cows: placental retention, ovarian cysts, metritis, reduced percentage of conception, abortions, birthing of poorly vital calves. Placental retention ...
Possibility of biomass use: Renewable energy source / Stanje i mogućnosti korišćenja biomase kao obnovljivog izvora energije
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2007)
Biomass is made of plant material used as fuel or transformed into other forms prior to combustion. Biomass is biodecomposable fraction of products: agricultural waste and remains (including plant and animal material), ...
Uncinula necator (Schow) Burr., the causal agent of grape powdery mildew: Role of winter and early spring treatments / Uncinula necator (Schow) Burr., prouzrokovač pepelnice vinove loze - značaj zimskog i ranog proletnjeg tretiranja biljaka
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2007)
Three preceding articles (Miladinović et al., 2007a, 2007b, 2007c) covered the state-of the art on the pathogen and disease, the source of inoculum and pathogen infection potential, and the microclimatic conditions of ...
The influence of udder disinfections, period of lactation and season on cow mastitis occurrence / Uticaj dezinfekcije vimena, faze laktacije i sezone na pojavu mastitisa krava
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2007)
CMT and bacteriological tests of milk samples showed that S. aureus prevails in maternity stall of the farm and Str. agalactiae in lactation cows. Very significant is influence (p lt 0.01) of disinfectants, lactation stage ...
Importance, status and prospects of annual forage crops in agro-ecological conditions of Serbia / Značaj, stanje i perspektive jednogodišnjih krmnih biljaka u agro-ekološkim uslovima Srbije
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2007)
The importance of annual forage crops with respect to yield, quality agronomy and environment-friendly production as well, has been taken into consideration. In recent trends in plant production such as sustainable agriculture ...
A leaf spot and blight of greenhouse tomato seedlings incited by a Herbaspirillum sp.
(Amer Phytopathological Soc, St Paul, 2007)
A leaf spot and blighting were observed on leaves of tomato transplants from a producer in Florida in 2001 and 2002. A nonfluorescent bacterium was isolated consistently from affected tissue. The typical bacterium was a ...
Presence and distribution of tobacco viruses in Montenegro / Prisustvo i rasprostranjenost virusa duvana u Crnoj Gori
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2007)
Seven important tobacco viruses were investigated in Montenegro in 2005: Tobacco Mosaic Virus (TMV), Tomato Spotted Wilt Virus (TSWV), Cucumber Mosaic Virus (CMV), Potato Virus Y (PVY), Alfalfa Mosaic Virus (AMV), Tobacco ...