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Приказ резултата 21-30 од 70
Neki neparazitni uzroci kržljavosti bijaka i hloroze ječma i pšenice / Some of the non-parasitic factors which cause stunting and yellowing of barley and wheat
(Novi Sad : Institut za ratarstvo i povrtarstvo, 1991)
U ovom referatu razmatraju se neparazitni uzroci kržljavosti biljaka i hloroze Iišća ozimog ječma, kao i slične promene na pšenici i jarom ječmu, koji su se javljali u proleće 1990. godine u Vojvodini. Najizraženiji simptomi ...
Osobine novih novosadskih sorti ozime pšenice / The properties of new Novi Sad winter wheat cultivars
(Novi Sad : Institut za ratarstvo i povrtarstvo, 1991)
U radu su monografski prikazane glavne karakteristike 16 sorti ozime pšenice stvorenih u lnstitutu za ratarstvo i povrtarstvo Poljoprivrednog fakulteta u Novom Sadu koje je 1990. godine registrovala Jugoslovenska komisija ...
Uticaj dezinfekcije semena na razvoj bolesti i prinos novosadskih sorti pšenice / Effect of disinfection of seed on the growth of disease and yield of NS wheat varieties
(Novi Sad : Institut za ratarstvo i povrtarstvo, 1991)
Sredstva za tretiranje semena nisu imala značajnijeg uticaja na intenzitet zaraze sa Erysiphe graminis tritici i Puccinia recondita u poljskim uslovima. Novi sistemični fungicidi (Baytan 15 WS, Baytan universal i Vitavax ...
The international program wheat varieties (IWWPMP) resistance to the powdery mildew causing agent
(Beograd : Institut za zaštitu bilja i životnu sredinu, 1992)
IWWPMP (International Winter Wheat Powdery Mildew Program) is being conducted over a long period of time and our team is involved in it for over two decades. In the last couple of years, the Coordinator of this program has ...
Identification of Powdery Mildew Resistance Genes in Wheat
(Vortr. Pflanzenzüchtg., 1992)
One of the main conditions for successful breeding for resistance to parasites is the selection of parents different in genes which control these characters. In Yugoslavia only Pm 4a gene expresses resistance in interaction ...
Study of the Erysiphe graminis f. sp. hordei population, of the barley pathogen, using mobile nurseries
(Beograd : Institut za zaštitu bilja i životnu sredinu, 1997)
Spring population of Erysiphe graminis hordei, of the barley pathogen, was analyzed using of mobile nurseries in the Kragujevac locality (Serbia) during the period from 1995 to 1997. There were significant differences in ...
The effectiveness of resistance genes derived from Aegilops spp. to wheat rusts
(Beograd : Institut za zaštitu bilja i životnu sredinu, 1995)
In this paper resistance of nearly isogenic lines with genes Sr32, Sr33, Lr9, Lr21 and Lr22 derived from Ae. squarrosa and Ae. umbellulata is presented. The genes Sr32 and Sr33 showed good effectiveness to different ...
Nove metode u oplemenjivanju pšenice na otpornost prema značajnijim parazitima
(Novi Sad : Univerzitet u Novom Sadu, Poljoprivredni fakultet, 1996)
Oplemenjivanje pšenice, na otpornost prema parazitima, izdvaja se kao poseban deo iz više razloga: 1. Štete koje nastaju usled napada su znatno veće nego razlike po prinosu nenapadnutih postojećih sorti. 2. Otpornost prema ...
Search of incomplete resistance of oat to crown rust
(Roma : Istituto Sperimentale per la Patologia Vegetale, 1995)
Basic goal in oat breeding for resistance to crown rust is to provide a long-term protection. Several investigations have shown that oat cultivars which possess incomplete resistance factors retain their resistance for a ...
Pojava virusa žute patuljavosti ječma u Vojvodini
(Novi Sad : Univerzitet u Novom Sadu, Poljoprivredni fakultet, 1997)
Virus žute patuljavosti ječma (VŽPJ) je najrašireniji i najštetniji virus na biljkama iz porodice Poaceae. Prouzrokovač žute patuljavosti ječma, osim na ječmu, javlja se i na pšenice, ovsu, raži, pirinči, prosu, kukuruzu ...