Abstract The negative impact of pests on world agriculture is estimated at 1.4 trillion dollars, which 5% the global gross domestic product. In order to save crops lost due agricultural in world, it urgent importance develop effective and fundamentally based control measures against them. this research, main studied were Aphis craccovora Koch; gossypii Glow; Brevicoryne brassicae, Lysiphlebus f...

In 2005 the United States Environmental Protection Agency registered spinosad as a grain protectant at 1 μg(AI)/g. The effectiveness of spinosad at 1 μg(AI)/g against many beetle and moth pests of stored grains is well established. In recent years, several psocid species have emerged as economically important pests in various stored-product environments in many countries, including the United S...

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INTRODUCTION World trade in agricultural commodities continues to grow. As agricultural trade expands, it increases the risk of introducing exotic insects into new areas where they may become plant pests. The establishment of new pests can be costly due to increased crop damage, control programs, and quarantine restrictions on trade. Quarantine or phytosanitary treatments such as cold, fumigati...

In this paper, we study warped products of contact skew-CR submanifolds, called skew CR-warped products. We establish a lower bound relationship between the squared norm second fundamental form and warping function. The equality case inequality is investigated some special cases derived are given. Furthermore, provide non-trivial examples such submanifolds.

reported that the decline in forest growth could lead to annual US timber market losses from $2.3 billion to $3.8 billion. [1] Governments and the private sector also spend substantial amounts on research and development of technologies to monitor, detect, and control invasive pests. Annual expenditures by the US federal government on all agricultural pests increased from $500 million in the mi...

We generated a list of all topical corticosteroids available in Poland in 2015 (2) and described by the manufacturer as being ‘for topical use on the skin’. For each product meeting the inclusion criteria, the list of ingredients was extracted from the package insert. Subsequently, the compounds were matched against the European baseline series of 28 contact allergens (3) and possible cross-rea...