Muhammad Ijaz Khan* and Amanullah Jan
...s and tassel visible and blister) performed better as compared with other treatments applied for obtaining good return from maize crop in Khyber Pakhtunkhwa, Province, Pakistan. ...
Megahed, A.A.1; Kh. A.El-Dougdoug2 and B.A. Othman2
...aring, mottling, mosaic, blisters, leaf curling, stunting, yellowing and necrosis. Depending on the external symptoms, the present study revealed that, the total of expected and recorded viruses was five sugar beet viruses (CMV, BtMV, BNYVV, BCTV and BYV). The highly incidence percentage was recorded to BCTV (53.3 and 47.2 %) for both seasons (2009/2010 and 2010/2011). The values of ELISA conformation of total tested 240 of 915 samples of naturally cultivated ...
Ahmed M. Soliman
...iting mosaic, yellowing, blisters, shoestring leaf, mottling and stunting in different regions of Al-Ahsaa at Eastern Province in Saudi Arabia was conducted during the spring of 2016 and 2017. The viral isolates were biologically isolated by single chlorotic local lesion on Chenopodium amaranticolor and propagated in healthy Nicotiana benthamiana. Enzyme linked immunosorbent assay (ELISA) and reverse transcription-polymerase chain reaction (RT-PCR) with specif...
Elbeshehy, E. K.F. and Sallaml, A.A.A.
...ibiting systemic mosaic, blistering, fruit malformation and stunted plant growth and identified by biological, serological and molecular analysis. The isolated virus gave positive reaction with CMV antiserum but not with antibodies of WW and SqMV using DAS-ELISA. CMV was able to infect different host plant species including squash, pumpkin, pepper, bean, Chenopodium amaranticolor and cowpea showing foliar symptoms of mosaic, deformations and necrotic and chlor...
M. Osman1, Kh. El-Dougdoug2, E. T. Abd El-Salam3, R.M. Taha4 and R.M. El-Hamidl
...metaxylem, slight upward blistering of leaf blade, closed stomata, short palisade and rounded spongy cells as well as vascular elements of the midrib formed in two patches. The upper patch was completely divided in two parts. Scanning electron microscopy showed alteration in epidermal cells elongated, deformed, and disconnect hairs. decrease of opened stomata, destroyed and forming giant cells. The midrib cells of infected leaves showing clear elongations as w...
