This study was carried out to determine the effects of crude terpenoid compound extracts Melia azedarach L. leaves and fruits on some biological aspects whitefly Bemisia tabaci (Genn.) under laboratory conditions 25 ± 2°C relative humidity 65-70%. The results indicated a significant effect eggs immature stages when treated with 0.5, 1, 1.5, 2 mg/ml fruits. mortality rate increased concentration...

Early blight, caused by Alternaria solani is one of the destructive diseases potato. An in vitro experiment was conducted using poisoned food technique to evaluate efficacy acetone extracts six plant species on mycelial growth A. solani. Plant Artemisia vulgaris, Melia azedarach, Parthenium hysterophorus, Datura stramonium, and Justicia adhatoda at concentrations 0.1%, 0.5% 5% prepared from Sox...

Sawdust as a soilless growth substrate for plants is becoming popular in greenhouse production. However, fresh sawdust often requires time decomposition before it ready use substrate. We studied whether amendments of banana peels (as source potassium), eggshells calcium), and urea nitrogen) non-composted chinaberry (Melia azedarach) could enhance its potential medium. In two pot experiments, th...