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OPTIMAL CHEMICAL CONTROL OF POPULATIONS DEVELOPING DRUG-RESISTANCE
(Oxford Univ Press United KingdomOxfordInglaterra, 1992)
Efficacy of chemical and biological strategies for controlling the soybean brown spot (Septoria glycines)
(Pontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal, 2008)
External and internal structure of Atta bisphaerica Forel (Hymenoptera: Formicidae) nests
(2004-04-01)
This work was carried out to determine the internal and external structures of Atta bisphaerica (Forel) nests. Six nests were excavated and during excavation, all data referring to chambers and tunnels were recorded. Three ...
Control of bacterial spot of tomato and activation of enzymes related to resistance by chemicals under field conditions
(2014)
The control of tomato bacterial spot by the application of chemicals was evaluated on field condition during two trials. Thirty days after transplanting and every 14 days the tomato plants PA-529 hybrid were sprayed with ...
The ecology anal control of witches' broom in cupuacu trees in Brazil. 3. Inhibition of the disease occurence by chemical spraying.
(Proceedings of the Kanto-Tosan Plant Protection Society, v. 42, p. 97-98, 1995., 1995)
Potential of entomopathogenic fungi as biological control agents of diamondback moth (Lepidoptera: Plutellidae) and compatibility with chemical insecticides
(2016-04-01)
The objectives were to evaluate the efficiency of entomopathogenic fungi against Plutella xylostella (L.) and the compatibility of the most virulent isolates with some of the insecticides registered for use on cabbage ...
Controles físico, físico-químico, químico e microbiológico dos frutos de Dimorphandra mollis Benth., Fabaceae
(Sociedade Brasileira de Farmacognosia, 2009-09-01)
Considerando-se a qualidade dos fitoterápicos, é importante salientar que a preocupação com esta questão inclui rigoroso acompanhamento das diferentes etapas de desenvolvimento e produção, desde a coleta do vegetal até o ...
Optimal Control of Nonlinear Chemical Reactors via an Initial-Value Hamiltonian Problem
(John Wiley & Sons Ltd, 2006-12)
The problem of designing strategies for optimal feedback control of nonlinear processes, specially for regulation and set-point changing, is attacked in this paper. A novel procedure based on the Hamiltonian equations ...
Herbicide sulfentrazone in the control of weed plants in initial posts-emergency of sugarcane crop
(Univ Estadual Centro-oeste, 2018-01-01)
Weeds negatively affect sugarcane yield, so the use of tools, such as chemical management, is essential to ensure high yields of the crop. The objective of this study was to evaluate doses of the herbicide sulfentrazone, ...
Efeito de fungicidas no controle da pinta-preta da erva-mate.
(Boletim de Pesquisa Florestal, Colombo, n. 46, p. 91-96, jan./jun. 2003., 2003)