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5 Journal of Applied Genetics

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Pathogenicity of Fusarium solani (Mart.) Sacc. isolates derived from different plants towards the yellow lupine (Lupinus luteus L.) and the French bean (Phaseolus vulgaris L.)

100%

Panka M. , Sadowski C.

tom 40

nr 4

271-282

The research was conducted to define Fusarium solani specialisation in infecting the yellow lupine and French bean as well as to select nonpathogenic isolates of the fungus to be used in biological control of pathogenic forms of the genus Fusarium. The experiment was conducted in test tubes and pots under laboratory conditions, at 10oC and 20oC with 29 F. solani isolates derived from different plants and from the soil. The pathogenicity of the studied isolates differed considerably. The isolates which were not excised from the yellow lupine and French bean also showed high pathogenicity, which points to lack of F. solani specialisation in those plants. Four of the investigated isolates proved to be slightly pathogenic. None of the obtained isolates was nonpathogenic.

Domestication and genetics of the yellow lupin (Lupinus luteus L.) and the biotechnological improvement of lupins

100%

Swiecicki W. , Rybczynski J. , Swiecicki W. K.

Journal of Applied Genetics

2000

tom 41

nr 1

11-34

After overcoming the main disadvantages of the yellow lupin (hard seed coat, pod shattering, high alkaloid content), a great breeding progress has been achieved over a relatively short period. Further genetic improvement of cultivars of this species is justified by its importance in crop rotation, high protein content of seeds (about 45 %) and ability to grow on poor soils. Major achievements, present cultivar ideotypes and future breeding aims are presented in this paper. A review of investigations on the range of variation and the mode of inheritance of the breeding characters described so far is also included. The range of expression and the practical value of 43 alleles in 20 loci is presented for the following characters: alkaloid content, pod shattering, growth rhythm, colour of plants, flowers and seed coat, plant branching pattern, and resistance to diseases and abiotic stresses. Typelines and/or cultivars with the most characteristic expression of the described characters/alleles are considered (all available in the Polish Lupin Gene Bank). Presented are also the improvements made so far using tissue culture and biotechnology in all lupin species (because exclusive investigations on L. luteus were not numerous), including the following aspects: vegetative propagation, embryo culture, embryo rescue culture, haploidization, protoplasts and somatic hybridization and transformation.

Agrobacterium-mediated transformation of yellow lupin to generate callus tissue producing HBV surface antigen in a long-term culture

86%

Pniewski T. , Kapusta J. , Plucienniczak A.

Journal of Applied Genetics

2006

tom 47

nr 4

309-318

The idea of an oral vaccine administered as a portion of plant tissue requires a high level of antigen production. An improved protocol for the induction of transgenic yellow lupin calli or tumours, reaching 44% of transformation rate, is presented here. It has been developed by using the nptII marker gene and the uidA reporter gene as well as various Agrobacterium strains and plant explants. This method of seedling and hypocotyl transformation was applied to raise calli or tumours producing a small surface antigen of Hepatitis B Virus (S-HBsAg). Lupin tissue lines were long-term cultured on selection media maintaining the growth rate and high expression level of the native form of S-HBs, up to 6 mug per g of fresh tissue.

Isozyme and RAPD markers for the identification of pea, field bean and lupin cultivars

86%

Wolko B. , Swiecicki W. K. , Kruszka K. , Irzykowska L.

nr 3

151-165

The limited gene pool used in breeding decreases the level of genetic diversity in legume cultivars. Morphological or physiological characters are not always sufficient for quick, easy and precise cultivar description. Isozyme variability of 33 commercial Polish pea cultivars was analysed. The level of allozyme polymorphism discovered was high enough for the identification of all cultivars within two groups: white flowering peas for human consumption and colored flowering peas for fodder. The range of RAPD marker polymorphism among three lupin crops (white lupin, narrow-leafed lupin and yellow lupin) was tested. It was possible to identify each of four white lupin cultivars by means of bands generated by two primers. Seven narrow-leafed lupin cultivars were distinguished using three other primers. Testing of RAPD marker polymorphism, supplemented in some cases with observations of seed coat color genes, allowed to identify all 12 yellow lupin cultivars. Thirteen field bean cultivars were tested by isozyme variability and RAPD polymorphism observations. Among 15 enzyme systems investigated, 10 showed a high level of inter- and intracultivar polymorphism but the range of allozyme variability discovered was useless for cultivar identification. All cultivars analysed could be distinguished by a combination of RAPD markers amplified using two primers.

Breeding Fusarium resistant lupin forms for agricultural environment of Russia based on ecologico-geogaphical approach

86%

Kurlovich B. , Korneichuk S. , Kiselev I. I.

1995

tom 36

nr 3

241-249