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pro vyhledávání: '"B Grof"'
Autor:
B. Grof
Publikováno v:
The Journal of Agricultural Science. 106:629-633
Andropogon gayanus Kunth var. bisquamulatus Hack, is a polymorphic bunch grass, widely distributed throughout most of the tropical and subtropical savannahs of Africa, south of the Sahara in areas with a long dry season. This grass was introduced int
Autor:
B. Grof
Publikováno v:
The Journal of Agricultural Science. 96:233-237
SUMMARYThe forage potential of Andropogon gayanus (gamba grass) was assessed in cutting experiments on a low fertility, acid Ultisol in Colombia. This grass recently introduced from Africa outyielded Hyparrhenia rufa, Panicum maximum, Brachiaria decu
Publikováno v:
Australian Journal of Experimental Agriculture. 17:425
The seasonal growth patterns of some S. guyanensis accessions were compared in three humid environments at South Johnstone (extended rainfall tropics), 'Heathlands' (seasonally dry tropics) and Cooroy (humid sub-tropics). The accessions were selected
Publikováno v:
Australian Journal of Agricultural Research. 22:737
An experiment is described in which a large collection of Stylosanthes introductions, comprising 14 named species, was grown as spaced plants and simple morphological and agronomic data recorded. After applying various methods of numerical analysis,
Publikováno v:
Australian Journal of Agricultural Research. 24:511
The relative merits of morphological and agronomic attributes for the classification of cultivars are discussed, and reasons are given for suggesting that a purely agronomic classification would be a valuable supplementary technique. A polythetic div
Publikováno v:
Australian Journal of Agricultural Research. 24:715
It is suggested that ordination is preferable to classification if two sets of data are to be rigorously compared. Ordination techniques have been applied to data from 154 Stylosanthes accessions grown at two contrasted sites. Eleven agronomic attrib
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Akademický článek
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