Efficacy of insecticides for the control of maize stem borer PDF
Muhammad AsgharThe main aims of the present investigations were to sort out the comparative efficacy of granular and emulsifiable concentrated insecticides against maize stem borer Chilo partellus (Swinhoe). The trials were laid out in a Randomized Complete Block Design (RCBD) and there were seven treatments including check having three repeats, each.The effectiveness of insecticides was compared in terms of maize stem borer infestation in different insecticidal treatments and control which was considered to be its indirect reflection. Among all the tested insecticides Furadan, proved the most effective and Karate the least effective insecticide.
Four granular insecticides, viz., Carbofuran, Disulfoton (systemic), Diazinon and Fenthion (non-systemic) were evaluated for their efficacy and method of application against the maize stem borer, Chilo partellus (Swinhoe). All of them showed significantly less damage with increased yield of maize grain than the control. The furrow application of the systemic granules was economical and more
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Efficacy of insecticides for the control of maize … Efficacy of insecticides for the control of maize stem borer: Amazon.it: Muhammad Asghar: Libri in altre lingue. Passa al contenuto principale. Iscriviti a Prime Tutte le categorie VAI Ricerca Ciao, Accedi Account e liste Accedi Account e liste Ordini Iscriviti a Prime Carrello. Il
Efficacy of insecticides for the control of maize stem ... Efficacy of insecticides for the control of maize stem borer | Muhammad Asghar | ISBN: 9783847348795 | Kostenloser Versand für alle Bücher mit Versand und Verkauf duch Amazon.
Effect of insecticides against Chilo partellus (Swinhoe) damaging Zea mays. ( maize) ... Abstract- The maize stem borer Chilo partellus (swinhoe) is one of the most destructive pests of maize. This species is most ... Chemical control should only be aimed at small caterpillars ... efficacy (ORE) of different insecticides and neem.
Four granular insecticides, viz., Carbofuran, Disulfoton (systemic), Diazinon and Fenthion (non-systemic) were evaluated for their efficacy and method of application against the maize stem borer, Chilo partellus (Swinhoe). All of them showed significantly less damage with increased yield of maize grain than the control. The furrow application of the systemic granules was economical and more
Efficacy of selected granular insecticides for the … Hence, investigations were carried out in two consecutive yala seasons in 2008 and 2009 to study the efficacy of granular type insecticides against the stem borer. The maize hybrid variety Sampath was used. Four insecticides were tested along with an untreated control. Insecticides were applied twice as whorl applications at 2 week interval.