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Population indicators of Rhyacionia buoliana (Schiff.): relations between apical infestation, infestation degree and population densityIndicadores poblacionales de Rhyacionia buoliana (Schiff.): relaciones entre infestación apical, grado de infestación y densidad poblacional
(Universidad Austral de Chile, Facultad de Ciencias Forestales y Recursos Naturales., 1996)
Management and population fluctuation of cassava mealybug Phenacoccus manihoti Matile-Ferrero (Hemiptera: Pseudococcidae)
(2019-01-01)
Cassava is one of the main food species for low-income populations, playing a key role in the diet of several communities. In the Central-Southern region of Brazil, several pests are associated with cassava, among which ...
Determination of levels of damage caused by different densities of tuta absoluta populations (lepidoptera: gelechiidae) under greenhouse conditions
(Universidad Nacional de Colombia, Facultad de Agronomía, Centro Editorial, 2010)
In order to determine the effect of infestations with Tuta absoluta on the growth and development of tomato plants under greenhouse conditions, six densities of the pest were evaluated (0, 2, 4, 6, 8, and 10 females/plant). ...
Evaluación del efecto de la aplicación del alcaloide de chocho para el control del barrenador del ápice (Anthomyiidae) en el cultivo de chocho (Lupinus mutabilis Sweet) INIAP 450 Andino, Anchiliví, Salcedo, Cotopaxi 2020-2021.
(Ecuador : Latacunga: Universidad Técnica de Cotopaxi (UTC), 2023)
Caracterización de daños de moscas del género dasiops (diptera: lonchaeidae) en passiflora spp. (passifloraceae) cultivadas en colombia / characterization of damage of the genus dasiops flies (diptera: lonchaeidae) from cultivated passiflora (passiflor
(Universidad Nacional de Colombia - Sede Medellín, 2014-03-14)
Resumen. Las moscas del género Dasiops Rondani constituyen la plaga más limitante en cultivos de pasifloras en Colombia, por lo que el reconocimiento de especies es importante para la toma de decisiones de vigilancia y ...
Performance of tomato rootstocks in False Root-knot Nematode (Nacobbus aberrans) infested soil
(Southern Cross Publishing, 2018-11)
Nacobbus aberrans, known as the "false root-knot nematode", has drawn special attention since it affects large areas of tomato production in Latin America. The aim of this study was to evaluate two rootstocks, Solanum ...
Avaliação de resistência de cultivares de amendoim de hábito de crescimento rasteiro a Enneothrips flavens Moulton (Thysanoptera: Thripidae)
(Instituto Biológico, 2012-03-01)
Due to its widespread distribution and known damages, Enneothrips flavens Moulton is considered the major pest of the peanut crop in Brazil. The objective of the present study was to evaluate the behavior of four runner ...
Silicon and acibenzolar-s-methyl to induce resistance against Bemisia tabaci biotype B and the effects on common bean plants
(2018-03-01)
Present study is aimed to evaluate the effects of silicon and acibenzolar-s-methyl (ASM) application on the oviposition/feeding preference of the whitefly, Bemisia tabaci biotype B during development of bean plants. A ...
Morfoanatomía de schinus polygamus (cav.) Cabr. (anacardiaceae) e interacción con insectos formadores de agallas.
(Universidad de Chile., 1990)
Un estudio histológico de hojas, tallos y yemas apicales y axilares, muestra que la anatomía de estos órganos cambia después de la infestación luego de la ovoposición del insecto, originándose varios tipos de agallas.