lagenaria leucantha/nicotine

Of 70 plant species tested, 50 species were susceptible to Tobacco streak virus (TSV) on sap inoculation. Both localized (necrotic and chlorotic spots) and systemic (necrotic spots, axillary shoot proliferation, stunting, total necrosis and wilt) symptoms are observed by majority of plant species.

Summer squash, the young fruits of Cucurbita pepo, are a common, high-value fruit vegetable. Of the summer squash, the zucchini, C. pepo subsp. pepo Zucchini Group, is by far the most cosmopolitan. The zucchini is easily distinguished from other summer squash by its uniformly cylindrical shape and

Bottle gourd (Lagenaria siceraria) an important vegetable crop in India was observed to be affected by a chlorotic curly stunt disease (CCSD) during 2003-2006 in the vegetable growing areas of Delhi and adjoining state of Haryana. The affected plants are severely stunted and bear very small

BACKGROUND Inflammation-induced endothelial abnormalities, dietary habits, and tobacco smoking are considered to be the primary risk factors for causing atherosclerosis and Cardiovascular Diseases (CVDs), including Coronary Heart Disease (CHD), cerebrovascular disorders, peripheral arterial disease,

During a cucurbit disease survey in August 2004, severe symptoms resembling those caused by viruses were observed on bottlegourd (Lagenaria siceraria (Molina) Standl.) in the Vojvodina region of Serbia. Symptoms included stunting, mosaic, green veinbanding, blistering, yellowing, chlorotic spots,

The incidence of watermelon chlorotic stunt disease and the molecular characterization of the Jordanian isolate of Watermelon chlorotic stunt virus (WmCSV-[JO]) are described in this study. Symptomatic leaf samples obtained from watermelon (Citrullus lanatus Thunb.), melon (Cucumis melo L.), squash

Ridge gourd is an important vegetable crop and is affected by several biotic and abiotic factors. Among the different biotic factors, ridge gourd yellow mosaic disease (RgYMD) is new emerging threat for the production of ridge gourd. The incidence of the RgYMD varied from 30 to 100% in southern

The complete 6243-nucleotide sequence of a cucumber green mottle mosaic virus (CGMMV) isolate from bottle gourd in Zhejiang province, China, was determined. A full-length cDNA clone of this isolate was constructed by inserting the cDNA between the 35S promoter and the ribozyme in the binary plasmid

Cucumber green mottle mosaic virus (CGMMV) was first discovered in 2003 in China (2) and developed an epidemic during 2005 (1). To know the occurrence scale and damage level of CGMMV, a survey was carried out in the main areas of cucurbitaceous plant production and seed trading in 2006 and 2007 in