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Žutomrka pegavost lista pšenice (Pyrenophora tritici - repentis), pojava i značaj u Srbiji
(Beograd : Društvo za zaštitu bilja Srbije, 1998)
Pyrenophora tritici-repentis (Died.) Drechs. (sinonim P. trichostoma (Fr.) Fckl.) anamorf Drechslera tritici-repentis (Died.). Shoem. (sinonim Helminthosporium tritici-repentis Died.), prouzrokuje pegavost lista pšenice. ...
The components of genetic variability for bract length, width and number in sunflower (Helianthus annuus L.)
(Paris : International Sunflower Association, 1996)
Half diallel crosses of four inbred sunflower lines were studied for genetic components of variance (D, H1, H2, F) for bract length, width and number in F1 and F2 generations. The analysis of variance indicated the presence ...
Genetske analize roditelja u selekciji pšenice prema obligatnim parazitima / Genetic analysis of parents in wheat breeding to obligate parasites resistance
(Beograd : Društvo genetičara Srbije, 1999)
Osnovni preduslov za uspešnu selekciju na otpornost prema obligatnim parazitima je različitost roditelja po genima koji tu osobinu kontrolišu. Broj gena i njihove interakcije, bez obzira na vrstu otpomosti, od presudnog ...
Virulentnost Erysiphe graminis· f. sp. tritici / Virulence of Erysiphe graminis· f. sp. Tritici
(Novi Sad : NIŠP Dnevnik, 1990)
Prouzrokovač pepelnice (Erysiphe graminis tritici) može u znatnoj meri da utiče na prinos pšenice. Najpouzdaniji i najekonomičniji način zaštite je selekcija i gajenje otpornih sorti. Uspeh u selekciji, pored ostalog zavisi ...
Influence of substrates on fructification of oyster mushroom (Pleurotus ostreatus) strain NS-16
(International Society for Horticultural Science, 1997)
Due to an increased production of oyster mushroom (Pleurotus ostreatus), more and more attention is being paid to factors affecting its yield. One of the most important factors is the finding of the best substrate for each ...
Phenotypic variability of quantitative characters in cabbage (Brassica oleracea var. capitata L.)
(International Society for Horticultural Science, 1997)
A trial involving 12 cabbage genotypes with various values for quantitative characters was set up at the Experiment Field of the Institute of Field and Vegetable Crops at Rimski Sancevi. The trial was conducted in 1992 and ...
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. ...
Tilletia vrste na pšenici: rasprostranjenost, suzbijanje i uticaj na prinos i kvalitet proizvoda
(Beograd : Društvo za zaštitu bilja Srbije, 1997)
Prema Neergaardu (1983) postoji 5 značajnih rodova fitopatogenih gljiva koje se prenose semenom pšenice. To su Tilletia, Ustilago, Fusarium, Drechslera i Septoria od kojih su prouzrokovači glavnice (Tilletia) i gari ...
Broj teleutospora Tilletia tritici kao pokazatelj kontaminiranosti zrna pšenice
(Novi Sad : Univerzitet u Novom Sadu, Tehnološki fakultet, 1997)
Biljke pšenice zaražene glavnicom ne mogu se prepoznati sve do pojave klasa iz rukavca. Zaraženi klasovi imaju nijansu plavičaste boje. Bolesna zrna su nesto šira, buretasta i imaju tamnoplavu boju. Promena boje zrna nastaje ...
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 ...