Effect of Alkaloids Extracted from Local Lupine Plant on Growth and Yield in Pepper

One of the most important modern strategies to increase agricultural productivity is recycling wastes rich in components that stimulate different physiological and biological activities plants. Alkaloids removed from bitter lupine (Lupinus termis L.) seeds may be a good alternative natural source industrial chemicals encourage plant growth as recent global trend "aims use materials preserve environment avoid side effects. Due increased demand sweet pepper (Capsicum annuum for its nutritional content high acceptance, study goal improve locally produced crop by using active substances such alkaloids (free carbohydrates) extracted lupine. Bitter were used extract free sugar, which subsequently dried at temperature no higher than 50 °C. was added each concentrations (0, 500, 100, 1000, 2000) mg dw/200 ml water effect on vegetative evolution, output, quality fruit cultivar Rumi Suez evaluated. The experiment conducted under greenhouses Agricultural Research Center/Ismailia Station during winter seasons 2019/2020 sandy soil three replications, Randomized Complete Block Design (R.C.B.D) differences among means tested according Duncan's test p≤0.05. results showed considerable increment development indicators, including height, main branches number, leaf area, leaves wet weight stems chlorophyll levels, addition yield per plant, total yield, vitamin C, phenols when treated with extracted. It found mean number fruits, C content, phenols, increasing used. In order achieve highest production it recommended add seeds, sugars, concentration 2000 dissolved an appropriate amount around once after two weeks planting then repeating month planting.