Action threshold-based insecticide spray regimens were evaluated for control of tomato fruitworm (Helicoverpa zea [Boddie]) in freshmarket tomatoes in eastern Virginia in 1998 and 1999. The initial foliar-applied insecticide spray was made based on the presence of X1 H. zea egg on either X2%, X10% or X20% of plants sampled, while subsequent sprays were made on either a weekly basis or only if X...

An experiment was conducted at Sher-e-Bangla Agricultural University, Dhaka, during March to May 2018 study the impact of added urea foliar spray and leaf clipping on growth yield mungbean. The laid out in Split-plot Design with three replications composed four levels viz. F0 = Recommended Fertilizer (RF) + No Foliar Spray (FS), F1 RF 1% Urea FS Flower Initiation (FI), F2 2% FI, F3 3% FI Leaf C...

A field experiment was conducted consecutively during 2018-19 and 2019-20 cropping seasons at Bidhan Chandra Krishi Viswavidyalaya, Mohanpur. The study carried out in split-plot design having two sowing dates (November first week December week) main plot, foliar spray (no spray, of tap water, Zn @ 0.5% (ZnSO4.7H2O), Fe (FeSO4.7H2O), B 0.2% (Borax 10.5%), + 0.2%, 0.5%, 0.2%) sub-plots with three...

ABSTRACT Foliar fertilization is a highly efficient technique of applying needed plant nutrients. During pulverization in the field, incompatibility between fertilizer and pesticides can cause clogging spray nozzles. So, this work aims to improve solubility foliar fertilizers facilitate its application. The effect airflow, inlet gas temperature, feed solution flow rate over yield, productivity,...

The efficacy of foliar applications of oxamyl were evaluated for the management of Rotylenchulus reniformis on cotton in Mississippi. Two tests were established in Tallahatchie County on a fine sandy loam soil (56.8% sand, 37.8% silt, 5.3% clay, pH 5.4, and 0.3% OM) naturally infested with R. reniformis. Oxamyl was applied as a foliar spray at 0.14, 0.27, or 0.53 kg a.i./ha to cotton plants tha...

in order to evaluate the effects of irrigation levels and foliar application with fe and zn on quantitative and qualitative traits of red bean, an experiment was designed as split plot based on a completely randomized block design with three replications in lordegan country in summer 2011. irrigation as the main plot at three level such on: irrigation after 50, 75 and 100 mm evaporation, and fo...