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Приказ резултата 31-40 од 44
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 ...
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 ...
Effectiveness of wheat genes for stem rust resistance
(Kromeriž : Cereal Research Institute, 1997)
The wheat stem rust, caused by Puccinia graminis Pers. f. sp. tritici Erikss. et Henn., has been observed in many locations in Yugoslavia. It occurs frequently in hilly regions in which the vegetation period is longer. ...
Analysis of powdery mildew virulence on wheat in Yugoslavia
(Proceedings, 9th European and Mediterranean Cereal Rusts & Powdery Mildews Conference, Lunteren, The Netherlands, 2-6 September 1996, 1996)
Powdery mildew induced by the fungus Blumeria graminis tritici is a regular and economically important wheat disease in Yugoslavia. It has spread across all of the regions of growing, significantly reducing wheat yields ...
Analiza uslova proizvodnje pšenice i ječma u 1996/97. godini / An analysis of wheat and barley production conditions in 1996/97
(Novi Sad : Institut za ratarstvo i povrtarstvo, 1998)
U radu se analiziraju postignuti prinosi pšenice i ječma u 1996/97. g. kao i osnovni uzroci koji su do njih doveli. Konstatuje se da vremenski uslovi nisu bili ograničavajući faktor proizvodnje u prvom delu vegetacionog ...
Proizvodnja pšenice i ječma u 1994/95. godini
(Novi Sad : Institut za ratarstvo i povrtarstvoNovi Sad : Semenarstvo, 1995)
Predstojeća žetva očekuje se sa najvećom neizvesnošću u poslednjoj deceniji na ovim prostorima. Nivo proizvodnje stmih žita u tri prethodne godine je značajno opao, zbog neadekvatne tehnologije i suše tokom proleća. ...
Bolesti strnih žita i njihovo suzbijanje
(Beograd : Društvo za zaštitu bilja Srbije, 1995)
Poslednjih godina vladali su veoma povoljni uslovi za razvoj obligatnih arazita Erysiphe graminis tritici i Puccinia recondita tritici na pšenici i Erysiohe graminis hordei i Puccinia hordei na ječmu. Blage zime bez snega ...