Wyniki wyszukiwania

1

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Study of anther culture response in wheat hybrids with increased resistance to leaf rust

100%

Weigt D., Kiel A., Nawracala J., Lugowska B., Kurasiak-Popowska D., Tomkowiak A., Zawieja A.

BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology

|

2015

|

tom 96

|

nr 1

2

Virulence changes in wheat leaf rust in Hungary

100%

Manninger K.

Genetica Polonica

|

1994

|

tom 35B

3

Resistance of spring wheat cultivars and lines to leaf rust

100%

Wisniewska H., Stepien L., Kowalczyk K.

Journal of Applied Genetics

|

2003

|

tom 44

|

nr 3

4

Life cycle and genetic diversity of willow rusts (Melampsora spp.) in Europe

84%

Ciszewska-Marciniak J., Jedryczka M.

Acta Agrobotanica

|

2011

|

tom 64

|

nr 1

The paper is a review of classical and recent studies on willow rusts in Europe, with special reference to short rotation coppice willows used for biomass production, such as common osier willow (Salix viminalis L.). The review presents the taxonomic classification of rust fungi from the genus Melampsora spp. We present a list of telial hosts (genus Salix) as well as aecial hosts for different rust species. The life cycle of this fungal pathogen is described in detail from the epidemiological and genetic point of view. The DNA polymorphism of M. lariciepitea, the rust species most responsible for severe yield losses of plant biomass, is characterised based on RAPD, AFLP and RFLP-PCR methods.

5

Melampsoridium hiratsukanum - invasive rust species in Lithuania, and its co-occurrence with eriophylid mite

84%

Markovskaja S.

Acta Mycologica

|

2013

|

tom 48

|

nr 2

An invasive East Asian rust fungus Melampsoridium hiratsukanum, obligate biotroph belonging to Pucciniastraceae, Pucciniales (Basidiomycota) is found widely spread on leaves of Alnus incana in eastern, central and southern parts of Lithuania. On Alnus glutinosa this fungus is rare, sometimes occurring with an alder leaf pest, a microscopic eriophyid gall mite Acalitus brevitarsus. Information on the distribution patterns, ecological and morphological characters of this neomycete is given.

6

Association mapping of effective leaf rust resistance genes in collection of winter wheat

84%

Tyrka M., Drzazga T., Kud J., Miechurska V., Broda M., Kopala M.

Folia Pomeranae Universitatis Technologiae Stetinensis. Agricultura, Alimentaria, Piscaria et Zootechnica

|

2017

|

tom 41

|

nr 1(332)

7

Effectiveness of Puccinia recondita f. sp. tritici resistance genes at different phenological stages of winter wheat

84%

Liatukas Z., Ruzgas V.

Journal of Plant Protection Research

|

2006

|

tom 46

|

nr 2

121-131

The resistance of winter wheat varieties to Puccinia recondite f. sp. tritici was investigated at the Lithuanian Institute of Agriculture during 2001–2003. Effectiveness of resistance genes was investigated at seedling, tillering and adult plant stages. Virulence tests done during the 2000–2003 period showed that the majority of Lr genes used in European wheat were not sufficiently efficient. However, testing of cultivars at the first leaf stage revealed that the Lr37 gene in combination with the other genes was very effective. The experimental cultivars were sown in 2 times: in autumn and spring, without vernalization. The main task of spring-sown nursery was to improve the effectiveness of the experiment and investigate the effect of different Lr genes of non-vernalized plants at tillering growth stage. The Lr37 gene was found to be the most effective at both adult plant stage and tillering growth stage. Disease severity and plant resistance type at tillering stage were stable in all experimental years, which is important for the breeding program. The investigations revealed that the correlations between resistance at seedling and the other two stages were up to r = 0.81 (significant at p = 0.01**). The correlations between leaf rust severity and varietal resistance type at tillering were very high (r = 0.86–0.91**) in the same year. The correlation of leaf rust severity at adult plant stage was strong (r = 0.78**) between 2001 and 2002, but too low for reliable selection of resistant cultivars in the other years. Spring-sown nursery was complementary to collect resistance data in the years unfavourable for leaf rust development.

8

Leaf rust resistance in spring barley cultivars and breeding lines

84%

Czembor H. J., Czembor J. H.

Plant Breeding and Seed Science

|

2007

|

tom 55

9

Leaf rust resistance genes of wheat: identification in cultivars and resistance sources

84%

Stepien L., Golka L., Chelkowski J.

Journal of Applied Genetics

|

2003

|

tom 44

|

nr 2

10

Application of STS markers for leaf rust resistance genes in near-isogenic lines of spring wheat cv. Thatcher

84%

Chelkowski J., Golka L., Stepien L.

Journal of Applied Genetics

|

2003

|

tom 44

|

nr 3

11

Variability of the winter wheat breeding materials with respect to their reaction to leaf rust and powdery mildew

84%

Wegrzyn S., Strzembicka A., Gajda Z.

Genetica Polonica

|

1994

|

tom 35B

12

Marker-assisted selection for leaf rust resistance genes Lr19 and Lr24 in wheat [Triticum aestivum L.]

84%

Singh R., Datta D., Priyamvada, Singh S., Tiwari R.

Journal of Applied Genetics

|

2004

|

tom 45

|

nr 4

13

Problems of winter rye breeding for resistance to leaf and stem rusts

67%

Solodukhina O. V., Kobylyanskij V. D.

Plant Breeding and Seed Science

|

2003

|

tom 48

|

nr 2

14

Screening for leaf rust resistance in collections of barley landraces from Southern Mediterranean Region

67%

Czembor J. H., Czembor H. J.

Plant Breeding and Seed Science

|

2007

|

tom 56

15

Resistance to leaf rust [Puccinia recondita f. sp. tritici] at the seedling stage among single D-genome substitution lines of triticale Presto [Short communication]

67%

Wos H., Strzembicka A.

Plant Breeding and Seed Science

|

2005

|

tom 51

16

New results in selecting scab resistant wheats and its impact on toxin contamination

67%

Mesterhazy A., Bartok T., Sagi F.

Genetica Polonica

|

1994

|

tom 35B

17

Leaf rust [Puccinia dispersa Erikss.] infection on spring triticale [xTriticosecale Wittm.] and its control with different types and doses of fungicides

67%

Janusauskaite D., Dabkevicius Z.

Journal of Plant Protection Research

|

2004

|

tom 44

|

nr 1

Investigation of leaf rust disease on spring crops of triticale (×Triticosecale Wittm.), itsdistribution dynamics, aswell asthe efficacy of two fungicides, different application doses and timing was carried out at the Lithuanian Institute of Agriculture during 2000–2002. Differences in the disease development were determined by the meteorological conditions, especially the amount of rainfall, and growth stage of plants. Precipitation during 2000 was close to the mean, and the development of leaf rust wasmoderate. In June of 2001 the rainfall wastwice as high asthe norm, which created favourable conditionsfor pathogen development. In 2002 a long droughty period till flowering inhibited the development of leaf rust. The triazole fungicidesJuventus(metkonazole 60 g l–1) and triazole and strobilurine mixture Allegro (kresoxim-methyl 125 g l–1+ epoxikonazole 125 g l–1) were used at full, two-third and half doses once and twice. Both of the fungicides were very effective against leaf rust. Biological efficacy of Juventus applied at any dose or time against leaf rust was 88.3%–99.7%. Allegro efficacy against this disease was slightly higher 94.7%–100%. Application of 1.0; 0.75 and 0.5 l ha–1 doses twice showed a better efficacy than a single application. The higher doses of fungicides were not markedly superior to the lower ones.

18

Leaf rust resistance in selections from barley landraces collected in Sardinia

67%

Czembor J. H., Czembor H. J., Attene G., Papa R.

Plant Breeding and Seed Science

|

2007

|

tom 56

19

Resistance to Septoria tritici and S.nodorum in common wheat X Triticum tauschii backcross populations

67%

Leath S., Cox T. S., Bockus W. W.

Hodowla Roślin, Aklimatyzacja i Nasiennictwo

|

1994

|

tom 38

|

nr 3-4

20

Epidemiological effects of combining different sources of leaf-rust resistance in winter rye synthetics

67%

Wilde K., Miedaner T., Geiger H. H.

Plant Breeding and Seed Science

|

2003

|

tom 48

|

nr 2

Ograniczanie wyników

Study of anther culture response in wheat hybrids with increased resistance to leaf rust

Virulence changes in wheat leaf rust in Hungary

Resistance of spring wheat cultivars and lines to leaf rust

Life cycle and genetic diversity of willow rusts (Melampsora spp.) in Europe

Melampsoridium hiratsukanum - invasive rust species in Lithuania, and its co-occurrence with eriophylid mite

Association mapping of effective leaf rust resistance genes in collection of winter wheat

Effectiveness of Puccinia recondita f. sp. tritici resistance genes at different phenological stages of winter wheat

Leaf rust resistance in spring barley cultivars and breeding lines

Leaf rust resistance genes of wheat: identification in cultivars and resistance sources

Application of STS markers for leaf rust resistance genes in near-isogenic lines of spring wheat cv. Thatcher

Variability of the winter wheat breeding materials with respect to their reaction to leaf rust and powdery mildew

Marker-assisted selection for leaf rust resistance genes Lr19 and Lr24 in wheat [Triticum aestivum L.]

Problems of winter rye breeding for resistance to leaf and stem rusts

Screening for leaf rust resistance in collections of barley landraces from Southern Mediterranean Region

Resistance to leaf rust [Puccinia recondita f. sp. tritici] at the seedling stage among single D-genome substitution lines of triticale Presto [Short communication]

New results in selecting scab resistant wheats and its impact on toxin contamination

Leaf rust [Puccinia dispersa Erikss.] infection on spring triticale [xTriticosecale Wittm.] and its control with different types and doses of fungicides

Leaf rust resistance in selections from barley landraces collected in Sardinia

Resistance to Septoria tritici and S.nodorum in common wheat X Triticum tauschii backcross populations

Epidemiological effects of combining different sources of leaf-rust resistance in winter rye synthetics