Search Results - "V. Hejnák"

effect of abscisic acid and benzylaminopurine on photosynthesis and transpiration rates of maize ( Zea mays L.) under water stress and subsequent rehydration by Stuchlíková, K, V. Hejnák, I. Å afránkovÃ

“…The young plants of maize were cultivated as sand culture under controlled conditions in a greenhouse. The water stress caused by interruption of irrigation…”
Get full text

influence of drought on the utilisation of nitrogen ( 15 N) by two modern and one historical spring barley ( Hordeum vulgare L.) varieties by Hejnák, Václav, Zdislava ErnestovÃ

“…In an experiment with two modern varieties (Amulet and Krona) and one historical variety (Nűrnberg) of spring barley stress, invoked by drought, significantly…”
Get full text

effect of abscisic acid on rate of photosynthesis and transpiration in six barley genotypes under water stress by Å afránková, Ivana, Václav Hejnák, Kateřina StuchlíkovÃ, Jana ČeskÃ

“…For six barley genotypes evaluated from various climatic areas mild water stress resulted in reduced gas exchange parameters (P N a E). For all (except the…”
Get full text

impacts of the aridisation of a habitat on the photosynthetic fixation of energy in spring barley ( Hordeum vulgare L.) by Križková, Jana, Václav Hejnák

“…Aridisation of a habitat is expressed by a reduced photosynthetic fixation of energy in the plants especially in the photosynthetic organs — the leaves. The…”
Get full text

effect of the aridisation of a habitat on the accumulation capability of sink in selected varieties of spring barley by Martinková, Jaroslava, Václav Hejnák, František Hnilička

“…One of the ways of reducing energy-intensive inputs to agricultural systems is to replace the less performing cultivars with more productive ones and to…”
Get full text