fruit productivity and quality of eight years peach and nectarine cultivars (rich lady, ryan sun, ruby diamond and venus) grafted onto cadaman-avimag, viking, atlas, gxn 15, gf 677, mrs 2/5 and nemaguard (control) rootstocks were evaluated. a split plot experimental design was used, with each rootstock/scion combination as an experimental unit. total yield, fruit size distribution, number of fr...

Method verification is an internal quality control procedure verifying the suitability of method for specific purposes. All methods should be verified prior to analyses real samples. LOQ, range linearity, precision, accuracy and recovery criteria have taken into consideration while performing verification. This study was conducted verify QuEChERS analysis boscalid, chlorpyrifos tebuconazole in ...

The vegetative performance of four nectarine tree scion/rootstock combinations, with varying growth capacities, were analysed in the Spring after the canopy:root ratio was dramatically reduced by severe pruning in the dormant season. We anticipated that severe pruning and reduction of the shoot:root ratio would mitigate known root water supply limitations related to the various rootstocks and d...