Graminis sentence example

graminis
  • Eriksson found, for example, that the well-known species Puccinia graminis could be split up into a number of forms which though morphologically similar were physiologically distinct.
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  • The six races he named P. graminis Secalis, Tritici, Avenae, Airae, Agrostis, Poae.
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  • In the last-named family the single morphological species Erysiphe graminis is found growing on the cereals, barley, oat, wheat, rye and a number of wild grasses (such as Poa, Bromus, Dactylis).
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  • The rust fungus, Puccinia graminis, is a Uredine belonging to the heteroecious group, that is, one that passes from one host to another at different stages of its life-history.
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  • Though this is the normal and complete development of Puccinia graminis, it is not invariably followed.
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  • Erysiple graminis, a mildew of grasses, has caused great loss in various countries; Dilophia graminis sometimes causes deformities of the leaves and inflorescence; another somewhat similar fungus, Ophiobolus graminis, attacks the leaves and stalks near the ground, completely destroying the plants.
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  • Fig 9.11 A wheat root at different magnifications, infected by the take-all fungus, Gaeumannomyces graminis.
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  • Measuring the sterol content of barley leaves infected with powdery mildew as a means of assessing partial resistance to Erysiphe graminis f.sp. hordei.
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