abstract this study was conducted to determine the best drip irrigation method for pepper cultivation with the objective of water saving and obtaining maximum yield. the study was done during two years. experimental design was randomized complete blocks design (rcbd) in split plot with four replications. three different drip irrigation methods; drip irrigation with in-line emitter tubes, drip i...

Fractional factorial split-plot designs are widely used when it is impractical to perform fractional experiments in a completely random order. When there too many subplots per whole plot, or few plots, with replicated settings of the plot factors preferred. However, such an important study undeveloped literature. This paper considers WP from viewpoint clear effects. We investigate sufficient an...

In some experiments, the levels of factors are difficult to change; then fractional factorial split-plot (FFSP) designs suitable for selection. an FFSP design, divided into two classes—the whole plot (WP) and subplot (SP) factors. selection WP can affect that SP factors, which attracts much attention Paying more a new optimality criterion selecting such is proposed. The robustness proposed meth...

Plot size has an important impact on variation among plots in agronomic field trials, but is rarely considered during the design process. Uniformity trials can inform a researcher about underlying variance, are seldom used due to their laborious nature. The objective of this research was describe maize varying and develop tool optimize field-trial using uniformity-trial statistics. Six uniformi...

The study was carried out to evaluate some sesame varieties under different nutrient levels for enhancing the productivity of during March – June, 2014. experiment in a split-plot design with three replications. main -plot treatments had four viz., 75% recommended dose fertilizer(RDF), 100% RDF, 125% and 150% sub - plot included six Laltil (Local), Atshira T6, BARI Til-3, Til-4 Binatil-2. RDF i...

Background: Chickpea is a cool season legume crop and grown in several countries worldwide as food source. Seed the main edible part of plant rich source protein, carbohydrates minerals especially for vegetarian population. The current study aimed to effect seed rate spacing on yield attributes chickpea. Methods: research was carried out at Research Farm, Department Agriculture, Maharishi Marka...