[Comparison of morphophysiological characters of Italian rye-grass (Lolium multiflorum Lam.), meadow fescue (Festuca pratensis Huds.) and their hybrids cultivated in hydroponic culture]
1999
Simkunas, A. | Pasakinskiene, I. (Lithuanian Inst. of Agriculture, Dotnuva (Lithuania))
By using hydroponics equipment of original design it was determined that root and shoot weight of Italian rye-grass, meadow fescue and their hybrids 'Punia' had an exponent growth stage. Relative growth rate of Italian rye-grass was higher than that of other investigated species only at the beginning of the growth. The ratio of root weigh / total weight decreased of Italian rye-grass, and that of meadow fescue and hybrid was nearly constant. We also established that rye-grass surpassed meadow fescue in the number of shoots in early stage of growth, but meadow fescue start intensive rooting from 40 th day of growth
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