scholarly journals Soil mycoflora as a factor limiting the occurrence of fungi pathogenic for 3 varieties of Dactylis glomerata L. II

2014 ◽  
Vol 20 (1) ◽  
pp. 34-44
Author(s):  
Maria Kutrzeba
Keyword(s):  
Dactylis Glomerata ◽  
Plant Health ◽  
Fusarium Avenaceum ◽  
Fungal Associations ◽  
Dactylis Glomerata L ◽  
Soil Mycoflora

The investigations concerned fungal associations found in the rhizosphere, rhizoplane and on roots of three varieties of <i>Dactylis glomerata</i>: 'Brudzyńska', 'Motycka' and 'Nakielska' infected with <i>Fusarium avenaceum</i> and <i>F. culmorum</i> and subsequently planted in sterilized and unsterilizes soil. The value of particular varieties in neahing and environment giving good plant health was examined.

scholarly journals Soil mycoflora as a factor limiting the occurrence of fungi pathogenic for three varieties of Dactylis glomerata L.

2014 ◽  
Vol 19 (2) ◽  
pp. 245-281
Author(s):  
Maria Kutrzeba
Keyword(s):  
Dactylis Glomerata ◽  
Pathogenic Fungi ◽  
Fungal Communities ◽  
Fusarium Avenaceum ◽  
Dactylis Glomerata L ◽  
Soil Mycoflora

Fungal communities isolated from the soil, rhizoplane, rhizosphere, and roots of three varieties of <i>Dactylis glomerata</i> L. (Brudzynska, Motycka and Nakielska) cultivated in mountain conditions were examined. Two species pathogenic for <i>D. glomerata, Fusarium avenaceum</i> and <i>F. culmorum</i> were observed. Then pathogenicity in respect to the three varieties was examined and the effect of particular fungal communities on the pathogenic fungi was established.

scholarly journals The formation of fungal associations in a mountain agricultural habitat of Trifolium pratense L. and Dactylis glomerata L.

2014 ◽  
Vol 18 (2) ◽  
pp. 243-280 ◽  
Author(s):  
Maria Dorenda
Keyword(s):  
Trifolium Pratense ◽  
Dactylis Glomerata ◽  
Agricultural Habitat ◽  
Trifolium Pratense L ◽  
Soil Rhizosphere ◽  
Fungal Associations ◽  
Dactylis Glomerata L ◽  
Mixed Crops

The communities of fungi in the soil, rhizosphere, planosphere and roots of <i>Trifolium pratense</i> L. and <i>Dactylis glomerata</i> L. were examined in pure and mixed crops. The plants were cultivated for four years under mountain conditions . The formation of these communities and the changes taking place in them depending on the plants and the years of culture were examined. No species pathogenic for clover and cocksfoot were observed in these mined. No species pathogenic for clover and cocksfoot were observed in these communities.

Influence of N Fertilization and N Carryover on Yield and N Concentration of Dactylis glomerata L. 1

1973 ◽  
Vol 65 (4) ◽  
pp. 671-674 ◽  
Author(s):  
S. J. Donohue ◽  
C. L. Rhykerd ◽  
D. A. Holt ◽  
C. H. Noller
Keyword(s):  
Dactylis Glomerata ◽  
N Fertilization ◽  
N Concentration ◽  
Dactylis Glomerata L

Seed Dormancy in Dactylis Glomerata L. 1

Crop Science ◽  
1963 ◽  
Vol 3 (1) ◽  
pp. 17-19 ◽  
Author(s):  
C. L. Canode ◽  
E. V. Horning ◽  
J. D. Maguire
Keyword(s):  
Seed Dormancy ◽  
Dactylis Glomerata ◽  
Dactylis Glomerata L

NITROGENASE ACTIVITY OF ALFALFA GROWN ALONE AND IN MIXTURE WITH GRASS UNDER GREENHOUSE CONDITIONS

1985 ◽  
Vol 65 (3) ◽  
pp. 787-791
Author(s):  
H. A. BURITY ◽  
B. E. COULMAN ◽  
M. A. FARIS
Keyword(s):  
Medicago Sativa ◽  
Nitrogenase Activity ◽  
Dactylis Glomerata ◽  
Phleum Pratense ◽  
Bromus Inermis ◽  
Smooth Bromegrass ◽  
Medicago Sativa L ◽  
Dactylis Glomerata L ◽  
Phleum Pratense L ◽  
Nodule Tissue

A greenhouse experiment has shown that total nitrogenase activity of alfalfa (Medicago sativa L.) is not significantly affected when grown in association with timothy (Phleum pratense L.), smooth bromegrass (Bromus inermis Leyss) or orchardgrass (Dactylis glomerata L.) except after initial harvest when decreased alfalfa activity was associated with smooth bromegrass or orchardgrass. It was concluded that mixed cultures of alfalfa with timothy, smooth bromegrass or orchardgrass have no effect on alfalfa N2 fixation. The results also suggest the occurrence of N transference from alfalfa to associated grasses. It is speculated that this transfer is not primarily due to the death of roots and nodule tissue (after harvest), but involves some degree of N excretion during the period before initial harvest.Key words: Alfalfa-grass mixtures, N2-fixation, nodule activity, N-transference

SOD-SEEDING BIRDSFOOT TREFOIL IN ESTABLISHED ORCHARDGRASS WITH OVERALL OR BANDED HERBICIDES

1983 ◽  
Vol 63 (1) ◽  
pp. 267-276 ◽  
Author(s):  
R. L. NICHOLS ◽  
R. A. PETERS
Keyword(s):  
Dry Matter ◽  
Dactylis Glomerata ◽  
Lotus Corniculatus ◽  
Birdsfoot Trefoil ◽  
No Tillage ◽  
Botanical Composition ◽  
Stand Establishment ◽  
Matter Production ◽  
Herbicide Treatments ◽  
Dactylis Glomerata L

Birdsfoot trefoil (Lotus corniculatus L. ’Viking’) was seeded directly into a predominantly orchardgrass (Dactylis glomerata L.) sward following overall or banded applications of paraquat (1,1′-dimethyl-4, 4′-bipyridinium ion, as dichloride salt) or glyphosate [N-(phosphonomethyl)glycine, as isopropylamine salt] to determine the degree of sward control necessary for stand establishment without tillage. Effects of the herbicide treatments and the seeding on botanical composition and dry matter production were determined by a vertical intercept technique and by hand separations of harvests into botanical components. Trefoil establishment was proportional to the degree of sward control during the seeding year. Little trefoil was established by direct seeding without herbicides. The banded herbicide treatments were less effective than overall herbicide applications for trefoil establishment. Trefoil yield obtained following overall application of paraquat was approximately 65% of that obtained following overall glyphosate treatment.Key words: Dactylis glomerata, glyphosate, Lotus corniculatus, herbicide, no-tillage, paraquat

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