The objective of this study is the enhancement of the Origanum vulgare plant through an in vitro evaluation of the insecticidal activity of the aromatic extract and the essential oil of this plant vis-à-vis the citrus ...

White grubs are natural enemies of crops. The losses caused by the latter are important, which led to the development of many control methods. The present study aims to propose an alternative solution based on the use ...

The white grubs of the crops cause considerable damage, they are pests ,Polyphages that attack practically many cultures. The damage caused is localized on the roots. This study aims to propose alternative solutions based ...

The work presented in this document contributes to the study of the anthracnose of chickpea (Cicer arietinum L.), disease caused by Ascochyta rabiei, present in Algeria and in several countries of the world. The reaction ...

The Fusrium sp is the agent which causes the dry rot of the citrus, provoking the brutal death of the trees. The results of the influence study of the antibiotic factors (environment cultivation, temperature,light,ph ) ...

The fight against the aphid Aphis spiraecola necessity research of several method of controlling citrus, whether preventive or curative. Chemical control is a quick and simple to prevent the development of these pests, ...

Fusarium oxysporum is one of the soil-borne fungi, which presents a great genetic and ecological diversity, causing considerable damage and losses to a tomato economic crop. This work focuses on the in vitro and in vivo ...

Alternaria is one of the most common fungul genus that includes speices that can be saprophytic, endophytic or pathogynic. On potato as phytopathogens, they can cause serious problems and economic losses for farmers. In ...

This study aims at proposing alternative solutions based on the use of natural products "bio insecticide of vegetable origin". In these contexts, we evaluated in vivo the insecticidal activity of Mentha spicata hydroalcoholic ...

The objective of this study is to verify the insecticidal effect of Salvia officinalis extract it (sauge) on the black bean aphid Aphis fabae. To meet this goal , extraction leaves of the sage was carried out to assess ...