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SM ISO690:2012 ROTARI, Eugen, DREGLEA, Mihai. Energetic crisis and grain sorghum variety model. In: Life sciences in the dialogue of generations: connections between universities, academia and business community, Ed. 2, 29-30 septembrie 2022, Chişinău. Chișinău, Republica Moldova: Moldova State University, 2022, p. 62. ISBN 978-9975-159-80-7. |
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Life sciences in the dialogue of generations: connections between universities, academia and business community 2022 | ||||||
Conferința "Life sciences in the dialogue of generations: connections between universities, academia and business community" 2, Chişinău, Moldova, 29-30 septembrie 2022 | ||||||
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CZU: 632.11:633.17 | ||||||
Pag. 62-62 | ||||||
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The energetic crisis occupies practically all countries in the civilization world today. Energy prices have skyrocketed. It has great influence on all activities including agriculture. However, energy prices have no effect on global processes like the climatic changes and creation of population which can to do the food crisis. The solution for the problem of alimentary deficit maybe the introduction of drought resistant cultures as sorghum. Is known, the successful promotion of culture in long time perspective can be regulated by just autochthonous varieties and hybrids adopted for local climatic and soil conditions. Also, the effective breeding is based first of all on clear vision of variety or hybrid model. Until recently, the main requirements for autochthonous grain sorghum variety and hybrid models were precocity and big seed. But in wet years in Republic of Moldova even the ultra-precocity grain sorghum hybrids have harvest high humidity. It increases dramatically energy consumption in the post-harvest period. The single solution of this problem is the using of desiccants. They provoke seed humidity reduction in short time for harvesting. But using of desiccants maybe realized on undersized sorghum plants only. Thus, the main requirements for autochthonous grain sorghum variety and hybrid models are precocity, big seed and undersized. |
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Cuvinte-cheie grain sorghum, hybrid model, desiccant, Drought resistance |
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