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pro vyhledávání: '"Antonio Carlos Munarini"'
Autor:
Antonio Carlos Munarini, Franco Delle Monache, Osmar Tomazelli, Gilza Maria de Souza-Franco, Rivaldo Niero, Jacir Dal Magro
Publikováno v:
Brazilian Journal of Aquatic Science and Technology. 20:54-60
Odonata larvae in fishponds prey on fish fingerlings and decrease the profits from production. With the goal of eliminating these larvae from fishponds, large quantities of pesticides are applied. These products are toxic to fish and have unpredictab
Autor:
Osmar Tomazelli Júnior, Jorge de Matos Casaca, Jacir Dal Magro, Gilza Maria de Souza Franco, Antonio Carlos Munarini
Publikováno v:
Brazilian Journal of Aquatic Science and Technology. 15:19
The presence of larvae of predator insects in fish farming ponds is one of the factors that contribute to the reduction of the survival of fingerlings and consequently to the decrease of production profits. Dragonflies, which belong to the order Odon