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| Tranier,Marie-Stéphane; Pognant-Gros,Johan; Quiroz,Reynaldo De la Cruz; González,Cristóbal Noé Aguilar; Mateille,Thierry; Roussos,Sevastianos. |
| Root-knot nematodes are microscopic round worms, which cause severe agricultural losses. Their attacks affect the productivity by reducing the amount and the caliber of the fruits. Chemical control is widely used, but biological control appears to be a better solution, mainly using microorganisms to reduce the quantity of pests infecting crops. Biological control is developing gradually, and with time, more products are being marketed worldwide. They can be formulated with bacteria, viruses or with filamentous fungi, which can destroy and feed on phytoparasitic nematodes. To be used by the farmers, biopesticides must be legalized by the states, which has led to the establishment of a legal framework for their use, devised by various governmental... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biopesticides; Meloidogynespp.; Filamentous Fungi; Homologation; Production; Formulation. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132014000600831 |
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| Pelaez,Victor; Mizukawa,Gabriel. |
| ABSTRACT: The pesticide industry has undergone a diversification process led by six leading companies (Monsanto, Syngenta, Bayer, Dow, DuPont, BASF) that control roughly 68% of the world market. This growth, initiated in the second half of the 1990s, occurred through deals and acquisitions of companies from the seed and biopesticide markets. This paper analyzes these diversification strategies, which have involved a capital mobilization process based on the exploitation of economies of scope and management of complementary assets. This aims to minimize the risks of investment in consolidated markets as well as in new ones. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Pesticides; Seeds; Biopesticides; Diversification; Growth. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000200152 |
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| González-Cruz,Diego; San Martín,Ricardo. |
| D. Gonzalez-Cruz, and R. San Martin. 2013. Molluscicidal effects of saponin-rich plant extracts on the grey field slug. Cien. Inv. Agr. 40(2): 341-349. Slug control is a major concern in crop fields because these mollusks consume and damage plants that are destined for human consumption and ornamentation. The grey field slug Deroceras reticulatum (Müller, 1774) is one of the most commonly occurring mollusks with agronomic importance, consuming up to 80% of the leaf surface of raps and other crops. The major difficulty in slug control is that the main products used for this purpose can also endanger non-target animals, such as pets and birds. New methods of control that are naturally based and environmental friendly are urgently required, both for the... |
| Tipo: Journal article |
Palavras-chave: Biopesticides; Camellia; Quillaja; Deroceras; Saponins; Slugs. |
| Ano: 2013 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202013000200009 |
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| MATTOS, B. D.; LOUREÇON, T. V.; MAGALHAES, W. L. E.. |
| Biocidas são essenciais na proteção de colheitas, embalagens, além de um grande número de outras aplicações em biossistemas. Entretanto, propriedades como responsividade e controle da taxa de liberação tornaram-se primordiais no desenvolvimento de sistemas biocidas mais sustentáveis. Almeja-se com isto diminuir o acúmulo de toxinas em solo, água e alimentos. Neste estudo, explorou-se a arquitetura hierarquicamente nano-organizada (agregados fractais) de partículas de sílica biogênica como um veículo de alta capacidade de carregamento biocida, neste caso timol. Sendo a área de superfície de agregados fractais altamente acessível, foi possível desenvolver um método espontâneo, de baixa energia, para o carregamento de até 100 mg de biocida por grama de... |
| Tipo: Artigo em anais e proceedings |
Palavras-chave: Liberação sob demanda; Agregados fractais; Interações de interface; Timol; Biopesticida; On-demand release; Fractal aggregates; Interface interactions; Biopesticides; Thymol. |
| Ano: 2017 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1081395 |
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