| investigation on effect of populus alba stands distance on density of pests and their natural enemies population under poplar/alfalfa agroforestry system. | this study was carried out in order to distinguish the effect of agroforestry system (combination of agriculture and forestry) on pests and natural enemy's population in poplar research station. wood is one of the first substances that naturally was used for a long period of time. forage is an important production of natural resources too. some factors such as proper lands deficit, lack of economy, pest and disease attacks and faced production of these materials with serious challenges. agrofore ... | 2009 | 19579945 |
| effect of environmental stress factors on ecophysiological traits and susceptibility to pathogens of five populus clones throughout the growing season. | the variability of ecophysiological traits associated with productivity (e.g., water relations, leaf structure, photosynthesis and nitrogen (n) content) and susceptibility to fungal and insect infection were investigated in five poplar clones (populus deltoides batr.-lux clone; populus nigra l.-58-861 clone and populus × canadensis mönch.-luisa avanzo, i-214 and adige clones) during their growing season. the objective of the study was to determine their physiological responses under summer const ... | 2013 | 23824242 |
| laboratory evaluation of alternative control methods against the false tiger, monosteira unicostata (hemiptera: tingidae). | monosteira unicostata is an important pest of almond tree in the mediterranean region requiring control methods alternative to synthetic pesticides. the efficacy of kaolin, azadirachtin and potassium salts of fatty acids combined with thyme essential oil against adults and fourth instar nymphs of this tingid was evaluated in laboratory assays. | 2014 | 23765699 |