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EnglishFour lines and six hybrids from crosses amongst them were studied. The line 33-16 had the lowest rate of nitrate uptake in the roots and the highest nitrate reductase activity in the leaves; the reverse was true of B14. All the hybrids showed heterosis for nitrate transport; heterosis was greatest in 33-16 X L1058. Heterosis for nitrate reductase activity was appreciable only in 33-16 X WF9.
| Titolo: | Genetic regulation of nitrate reductase and nitrate uptake activities in maize (Zea mais L.) | |
| Autori: | ||
| Data di pubblicazione: | 1980 | |
| Rivista: | ||
| Abstract: | Four lines and six hybrids from crosses amongst them were studied. The line 33-16 had the lowest rate of nitrate uptake in the roots and the highest nitrate reductase activity in the leaves; the reverse was true of B14. All the hybrids showed heterosis for nitrate transport; heterosis was greatest in 33-16 X L1058. Heterosis for nitrate reductase activity was appreciable only in 33-16 X WF9. | |
| Handle: | http://hdl.handle.net/11577/2496063 | |
| Appare nelle tipologie: | 01.01 - Articolo in rivista |
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