Seven fungicides (Bayleton, Benlate, Tilt, Vitavax, Antracol, Copper-oxychloride and Soufrel) were evaluated for the in vitro chemical control of Thielaviopsis paradoxa (de Seynes) Von Hӧhn. isolated from symptomatic date palm fronds showing typical symptoms of blac...
Open access
Research Article10.9734/JABB/2018/41987
The objective of this study was to assess the role of scab-infected seed tubers in contamination of land and progeny of clean potato stock with common scab. The experiment was conducted over two consecutive years using the white-skinned cultivar ‘Diamant’ and the red-skinned ‘Pek...
Open access
Research Article10.9734/JABB/2017/31267
Potato common scab development was assessed under the traditional farming system (TFS) and modern farming system (MFS) using irrigation interval and side dressing of Sulphur-based fertilizer application along the ridge. The 4-day irrigation interval starting with the tuber format...
Open access
Research Article10.9734/ARJA/2017/31196
The natural occurrence of Citrus tristeza clostero virus (CTV) in the main citrus producing regions of Sudan was further substantiated by using a nested RT-PCR approach. Two-thirds of the test samples collected from mandarin, sweet orange, grapefruit, and lime trees reacted posit...
Open access
Research Article10.9734/JABB/2017/31333
This study was conducted in the field to evaluate the effect of onion yellow dwarf virus (OYDV) on growth and yield of onion seed crop of two local onion genotypes (var. "Saggai" and Shendi"). It evaluated the possibility of alleviating the disease expression through the use of p...
Open access
Research Article10.9734/ARJA/2018/42182
Three extensive surveys and laboratory tests were conducted to detect and determine the distribution of Citrus tristeza closterovirus (CTV) in the main citrus groves in six states along the Blue Nile (Gezira and Sinnar states) and the River Nile (Khartoum, River Nile, and Norther...
Open access
Research Article10.9734/ARJA/2017/31045