Development of an artificial infestation methodology of tomato plants with the fruit borer

Two tomato plants (S. lycopersicum cv. Maravilla) pruned to two stems with females of Neoleucinodes elegantalis (one, two, four, six adults, and the control) were enclosed in cages (1.5 x 1.5 x 1.8 m) under the randomized complete block design. The treatments were replicated four times. The variables fruit by fruit borer (%) and mean number of entrance holes of fruit borer per fruit were evaluated per plant. Only the variable affected fruit by fruit borer (%) presented significant differences between treatments. The affected fruits were increased in 5.29% by every female introduced into the cage. If it is needed to get fruits losses similar to those seen in very susceptible commercial plots (50-60%) six female must be introduced into the cage.

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Bibliographic Details
Main Authors: Casas Leal, Nelson Enrique, Restrepo Salazar, Edwin Fernando, Vallejo Cabrera, Franco Alirio, Estrada Salazar, Edgar Iván
Format: Digital revista
Language:spa
Published: Universidad Nacional de Colombia - Sede Palmira 2008
Online Access:https://revistas.unal.edu.co/index.php/acta_agronomica/article/view/9263
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