Buscar
Mostrando ítems 1-10 de 1865
Effect of air humidity on the egg viability of predatory mites (Acari: Phytoseiidae, Stigmaeidae) common on rubber trees in Brazil
(2006-01-01)
Rubber pest mites, Calacarus heveae and Tenuipalpus heveae, reach economic damage levels at the end of the rainy season and the beginning of the dry season in Brazil. Therefore, low humidity adaptation might be an important ...
Effect of air humidity on the egg viability of predatory mites (Acari: Phytoseiidae, Stigmaeidae) common on rubber trees in Brazil
(2006-01-01)
Rubber pest mites, Calacarus heveae and Tenuipalpus heveae, reach economic damage levels at the end of the rainy season and the beginning of the dry season in Brazil. Therefore, low humidity adaptation might be an important ...
Effect of water absorption on pollen adhesion
(Elsevier, 2014-12-04)
Pollens possess a thin liquid coating, pollenkitt, which plays a major role in adhesion by forming capillary menisci at interfaces. Unfortunately, the influence of humidity on pollenkitt properties and capillary adhesion ...
Utilização de diferentes tipos de biofilmes na interferência da higroscopicidade de madeira de Eucalyptus sp. e Pinus sp
(Universidade Tecnológica Federal do ParanáDois VizinhosBrasilEngenharia FlorestalUTFPR, 2014-02-25)
Wood is a hygroscopic material, it is, performs moisture exchange with the environment to achieve a balance moisture, making it difficult to maintain the ideal preservation over the storage humidity. The application of ...
Propriedades físicas da madeira de Araucaria angustifolia tratada termicamente
(Universidade Tecnológica Federal do ParanáDois VizinhosBrasilEngenharia FlorestalUTFPR, 2014-03-17)
Heat treatments can be used to enhance the natural resistance and dimensional stability of the wood by changes its chemical constituents. The objective of this study was to determine the physical properties of the wood of ...
Association between soil organic matter and wheat yield in Humid Pampa of Argentina
(Taylor & Francis, 2007-02-05)
The Rolling and Flat Pampas are vast plains located in Argentina. Wheat is one of the most economically important crops of these regions. Two extensive studies have been preformed to evaluate the effects of nitrogen ...
The Effect of Seasonal Humidity on Survival and Duration of Dormancy on Diverging Mexican Rhagoletis pomonella (Diptera: Tephritidae) Populations Inhabiting Different Environments
(Entomological Society of America, 2019-07)
Phytophagous insects synchronize emergence with plant phenology by engaging in dormancy during periods of host scarcity and environmental stress. Regulation of dormancy is achieved through response to seasonal cues. While ...
The importance of relative humidity for Telenomus remus (Hymenoptera: Platygastridae) parasitism and development on Corcyra cephalonica (Lepidoptera: Pyralidae) and Spodoptera frugiperda (Lepidoptera: noctuidade) eggs.
(Annals of the Entomological Society of America, Annapolis, v. 108, n. 1, p. 11-17, 2015., 2015)