vulgaris + cobs of Zea mais + seeds of Helianthus annus and Arachis hypogaea. Diet A consisted of fruits of Phaseolus vulgaris and diet B, fruits of P. smaragdula were fed on two oligidic diets to study the effects on the duration of the biological cycle, survival and reproduction. In this region, three basic morphs were determined: the morph smaragdula was the most abundant during the five years of this study, followed by torquata and the aurantiaca type. viridula is known to be polymorphic and several genetically determined types have been described. Overwintered adults were collected from Rivera, Provincia de Buenos Aires to obtain a colony of this bug. In order to avoid these problems, two alternatives were investigated in this work: the biological control and the botanical insecticides. Currently, control of this pest is based mostly on the intensive use of chemical insecticides but this has had serious drawbacks (environmental contamination, generation of resistance, damages to human health and destruction of benefic enthomofauna), making it incompatible with integrated pest management strategies for soybean or pulse crops. In Argentina, this pentatomid causes important economic damage to soybean crops from nymph II to adult stages. Nezara viridula (L.) (Hemiptera: Pentatomidae) is a highly polyphagous pest that is widely distributed in the tropical and subtropical regions of the world. This communication offers a general view of the structural characteristics and biological activities of the secondary metabolites isolated from plants of the Schinus genus, as well as their ethnomedical uses and toxicological considerations. Extracts, as well as isolated compounds, have shown antibacterial, antifungal, anti-inflammatory, antioxidant, anticholinesterase, insecticide, repellent, antitumor, phytotoxic, hypotensive, antidepressant, antiprotozoal, antiulcerogenic and analgesic activities. Monoterpenes, sesquiterpenes, sterols, fatty acids, triterpenoid acids, biphenyl esters and flavonoids have been identified from plants of this genus. Over the last decades an increasing number of papers have been published reporting the isolation and identification of bioactive secondary metabolites and the pharmacological activities of extracts, essential oils and isolated compounds obtained from this genus. A number of plants in this genus are used in the folk medicine for several pathologies. Some Schinus species have been introduced in other warm and tropical regions of the World and are cultivated as ornamental trees. It does not store any personal data.The Schinus genus belongs to the Anacardiaceae family and comprises 29 species native from South America, distributed in Peru, Bolivia, Chile, Argentina, Uruguay, Brazil and Paraguay. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. The cookie is used to store the user consent for the cookies in the category "Performance". This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other. The cookies is used to store the user consent for the cookies in the category "Necessary". The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". The cookie is used to store the user consent for the cookies in the category "Analytics". These cookies ensure basic functionalities and security features of the website, anonymously. Necessary cookies are absolutely essential for the website to function properly.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |