作者: J. A. Litsinger , J. P. Bandong , B. L. Canapi
DOI: 10.1080/09670874.2010.537792
关键词: Rhizoctonia solani 、 Agronomy 、 Abiotic component 、 Scirpophaga incertulas 、 Cnaphalocrocis medinalis 、 Naranga 、 Biology 、 Green manure 、 Stemborer 、 Crop
摘要: Single and multiple species infestations of common insect pests were compared in terms yield loss involving crop stresses that included weeds, sheath blight (Rhizoctonia solani Kunh.), drought, deficiencies N solar radiation addition to pest infestations. Losses from the various combinations found be additive, antagonistic, or synergistic. Most produced additive losses, with balance being so implying compensation occurred. Combinations damage other biotic abiotic mostly synergistic which significantly greater than ones. Among pests, losses resulted yellow stemborer (Scirpophaga incertulas [Walker]) attacking two rice growth stages while same was true for leaffolder (Cnaphalocrocis medinalis [Guenee]). Only combination whorl maggot (Hydrellia philippina Ferino) defoliators (a mixture Naranga aenescens Moore and...