Fluctuation of multiplication coefficient for wild forms and varieties of selected grass species
1997
Martyniak, J. | Zylka, D. (Instytut Hodowli i Aklimatyzacji Roslin, Radzikow (Poland). Samodzielna Pracownia Ekonomiki Hodowli Roslin i Nasiennictwa)
The paper presents synthetic results of studies on variation of multiplication coefficient in five selected grass species (Festuca pratensis L., Dactylis Glomerata L., Phleum pratense L., Lolium perenne L., Poa pratensis L.) 40 genotypes - four Polish varieties and four ecotypes in each species, were studied in field experiment in 1992-95. A great variation of multiplication coefficient in all varieties was observed. The yield was correlated with the number of generative shoots
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