Zbornik - Društvo genetičara Srbije

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168 ZBORNIK ABSTRAKATA III KONGRESA GENETIÈARA SRBIJE IV-Pos-51 Subotica, 30. novembar - 4. decembar 2004. NOVA SORTA OZIMOG TRITIKALEA TRIJUMF M. Milovanoviæ, V. Perišiæ i Mirjana Staletiæ IIP «SRBIJA», Centar za strna ita, Kragujevac U radu su prikazani rezultati ispitivanja (ogledi sortne komisije SCG i Centra za strna ita u Kragujevcu) novopriznate KG sorte ozimog 6x tritikalea (linija KG. 64/3) koja je dobila ime Trijumf. Sorta je priznata 2003. godine od strane sortne Komisije Republièkog Ministarstva Poljoprivrede i Vodoprivrede RS, autor Dr Milivoje Milovanoviæ. Po razviæu spada u prave ozime tipove tritikalea, srednje je kasna sorta i izuzetno dobre otpornosti prema vanijim bolestima i štetoèinama u uslovima SCG. Srednje je visoke stabljike (105-115 cm), veoma elastiène, èvrste i otporne prema poleganju. Odlikuje se izuzetno visokim koeficijentom produktivnog bokorenja i moænim korenovim sistemom, što doprinosi da postie veoma dobar sklop, dobro podnosi sušu i marginalna zemljišta. Po proseènim prinosima je visoko znaèajno nadmašila standardnu sortu tritikalea KG. 20. Pored visokih i stabilnih prinosa odlikuje se i veoma dobrim parametrima kvaliteta zrna. Ima viši sadraj proteina od standarda KG. 20 i komercijalnih sorti ozime pšenice. Krupno-zrna je sa masom 1000 zrna iznad 40 g i proseènom hektolitarskom masom oko 78 kg, što èini da je skoro dostigla po nalivenosti i kvalitetu zrna komercijalne sorte hlebne pšenice. Optimalno vreme za setvu ove sorte je u prvoj polovini meseca oktobra, upotrebom 500-650 klijavih zrna po m 2 (200-250 kg/ha), pri èemu za etvu stie u prvoj dekadi jula. Najbolje rezultate postie na srednje plodnim i plodnim zemljištima upotrebom 100-120 kg/ha èistog N i odgovarajucih kolicina PiKhraniva. NEW CULTIVAR OF WINTER TRITICALE TRIUMPH In the paper were shown results of investigation (trials of cultivars approval Commission of SCG and Center for Small Grains in Kragujevac) of new recognized KG cultivar of winter 6x triticale (line KG. 64/3), which obtained name Triumph. This cultivar was recognized in 2003rd by the cultivar approval Commission of Republic Ministry of Agriculture RS, and author is dr Milivoje Milovanovic. According to development it belongs to real winter types of triticale, medium late, with exceptionally high resistance to the most important diseases and pests in conditions of SCG. Its medium high stem (105-115 cm) is very elastic, strong and resistant to lodging. It distinguishes with exceptionally high coefficient of productive tillering and powerful roots system, which contributes to its achieving of very good stand of plants, as well as high drought and marginal soils tolerance. According to its average grain yield, Triumph surpassed standard triticale cv. KG. 20 high significantly. Besides of high and stabile grain yield, also it distinguishes with very good parameters of kernel quality. Its content of protein is higher than in standard cv. KG. 20 and commercial winter wheat cultivars. Its 1000 kernels weight is above 40 g with mean mass of hectoliter about 78 kg, which makes that it nearly attained commercial (bread) winter wheat cultivars according to its kernel filling and quality. Optimal sowing term for this cultivar in conditions of SCG is in first half of October, by applying 500-650 sprouting seeds per m 2 (200-250 kg/ha), in which case its harvest is usually in the first decade of July. This cultivar achieves the best results on moderate fertile and fertile soil types by applying 100-120 kg/ha of pure N and adequate quantities of P and K fertilizers.
IV-Pos-52 ZBORNIK ABSTRAKATA III KONGRESA GENETIÈARA SRBIJE 169 Subotica, 30. novembar - 4. decembar 2004. GENETIÈKA SLIÈNOST GENOTIPOVA SOJE DOBIJENA NA OSNOVU GENETIÈKIH MARKERA A. Nikoliæ, M. Srebriæ i S. Mladenoviæ-Driniæ Institut za kukuruz «Zemun Polje», Beograd-Zemun Genetièka osnova soje je veoma uska. Tradicionalno, genetièki diverzitet soje procenjivao se na osnovu morfoloških i agronomskih svojstava ili na informacijama o poreklu. Cilj ovog istraivanja je bio da se proceni informativnost izabranih genetièkih markera da bi se utvrdio genetièki diverzitet izmeðu 20 genotipova soje, kao i svrstavanje genotipova soje u odreðene grupe u zavisnosti od genetièke sliènosti. U ovom radu korisitli smo morfološke, proteinske i RAPD markereza utvrðivanje genetièke sliènosti.proteini semena su izolovani i razdvojeni PAA elektroforezom. Genomska DNK iz ovih genotipova okarakterisana je RAPD markerima korišæenjem 20 izabranih prajmera. Na osnovu prisustva/odsustva traka na proteinskim gelovima/amplifikovanih DNK fragmenata izraèunati su koeficijenti sliènosti izmeðu parova genotipova. Za klaster analizu korišæen je UPGMA metod, a za neophodna proraèunavanja korišæen je NTSYS-pc program. Prema dobijenim rezultatima, genotipovi soje su svrstani u odgovarajuæe grupe. RAPD Markeri su detektovali viši nivo polimorfizma nego proteinski markeri. DNK markeri kao što su RAPD markeri su informativniji u proceni genetièkog diverziteta nego proteinski markeri. GENETIC SIMILARITY AMONG SOYBEAN GENOTYPES REVEALED BY GENETIC MARKERS The genetic diversity of cultivated soybean is very narrow. Traditionally, its estimation has been based on the differences in morphological and agronomic traits or pedigree information. The objective of this research were to evaluate informativeness of chosen genetic markers for estimating genetic diversity among 20 soybean genotypes, and assigning soybean genotypes into groups according to genetic similarity. In this study, we used morphological, protein and RAPD markers to validate their genetic relationship.Seed proteins were isolated and separated by PAA electrophoresis.Genomic DNA from these genotypes was characterized by RAPD markers with 20 selected decamer primers. On the basis of the presence/absence of bands in protein gels/amplified DNA fragments, coefficients of similarity were calculated between pairs of genotypes. The similarity matrix was submited for hierarchial cluster analysis of unweighted pair group using arithmetic average (UPGMA) method and necessary computation were performed using NTSYS-pc program. According to obtained results, soybean genotypes were assigned to correspoding groups. RAPD markers detected hogher level of polymorphism in soybean than protein markers. DNA markers such as RAPDs are more informative in estimating genetic diversity compared with protein markers.
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DRUŠTVO GENETIČARA SRBIJE SERBIAN
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III KONGRES GENETIÈARA SRBIJE Subo
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Uvodno predavanje Opening lecture
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ZAVRŠNO PREDAVANJE CLOSING LECTURE
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A Aksentijeviæ I. 194 Aleksiæ J.
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Zbornik - Društvo genetičara Srbije

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