To ensure food and feed security, modern maize hybrids must not only perform well under changing climate conditions but also consistently achieve higher and stable yields, exhibit maximum tolerance to stress factors, and produce high quality grains. In a study conducted in 2022 and 2023, 50 maize hybrids were developed from crosses of five elite (highly productive) inbred lines and ten lines possessing favorable genes for carotenoid content. These hybrids were tested under particularly unfavorable conditions for maize cultivation.
View Article and Find Full Text PDFMaize is affected by drought and heat, abiotic stress factors that have been encountered more often in recent years in various parts of Europe. In the area of Turda, Romania, extreme temperatures and heat waves combined with an uneven distribution of precipitation have been recorded that had an unfavorable influence on the maize crop. In this study, the ASI (anthesis-to-silking interval), yield, and stability of 35 old and new maize hybrids created at the Agricultural Research and Development Station Turda were studied under drought and heat conditions.
View Article and Find Full Text PDFCultivated potato () is a major crop worldwide. It occupies the second place after cereals (corn, rice, and wheat). This important crop is threatened by the Oomycete , the agent of late blight disease.
View Article and Find Full Text PDFThe importance of pollination and pollinators is easy to underestimate and impossible to overstate, since its importance goes far beyond the crop production and even the maintenance of plant populations. Most terrestrial ecosystems ultimately depend on the plant-pollinator interactions formed by million years coevolution. This is essential for both the daily functioning of the ecosystems and the long-term development of biodiversity.
View Article and Find Full Text PDFThe biodiversity conservation needs recent high-quality data and efficient methods for prioritizing species and sites for conservation. Here we prioritized Orthoptera habitats of the Aggtelek National Park, based on revised and actualized distribution data of 69 Orthoptera species living at 98 sites. The simple ranking and complementary areas methods were used with species richness (S), rarity weighted species richness (SR), and number of rare species (SQ).
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