Carica and Vasconcellea are two closely related sister genera in the family Caricaceae, and were once classified as two sections under Carica. Sex chromosomes have been found in papaya and originated approximately 2-3 million years ago. The objectives of this study were to determine whether sex chromosomes have evolved in Vasconcellea. Six X/Y gene pairs were cloned, sequenced and analyzed from...

Shortly after its introduction into the Hawaiian Islands around 1895, the polyphagous, invasive fruit fly Bactrocera (Zeugodacus) cucurbitae (Coquillett) (Diptera: Tephritidae) was provided the opportunity to expand its host range to include a novel host, papaya (Carica papaya). It has been documented that female B. cucurbitae rely strongly on vision to locate host fruit. Given that the papaya ...

Papaya (Carica papaya) is an important fruit grown almost throughout Bangladesh. The study was conducted to determine the physico-chemical characteristics of 20 papaya germplasms and to develop products (jam and squash) from papaya available in the south western regions of Bangladesh. The experiment was laid out in the completely randomized design (CRD) with three replications. Papaya fruits we...

Abstract In Peru there are no minimization proposals for the large amount of organic waste discarded daily by economic activities such as in case El Tambo food market. present work we use Ananas comosus and Carica papaya peels seeds to obtain enzymes bromelain papain, using protocol [1] with following steps: obtaining juice, enzymatic extraction ethanol NaCl, protein concentration finally activ...

MicroRNAs are implicated in the response to biotic stresses. Papaya meleira virus (PMeV) is the causal agent of sticky disease, a commercially important pathology in papaya for which there are currently no resistant varieties. PMeV has a number of unusual features, such as residence in the laticifers of infected plants, and the response of the papaya to PMeV infection is not well understood. Th...

Quite surprisingly, historians know little about Hippocrates, the physician often referred to as "the father of medicine". However, we do know that he was a strong advocate of the use of medicinal plants to prevent and cure diseases. He recorded between three hundred and four hundred plant remedies in his writing and during the middle ages herbal remedies were passed down from generation to gen...

Anatomical and morphological studies of tropical crop plants are widely scattered in journals and reference books. This literature is all too often inaccessible to students and researchers in the developing countries of the tropics. In addition, the structure of many crops has never been carefully studied. These factors present a significant constraint on the teaching of and research in tropica...

Carica papaya L. leaves have been used in ethnomedicine for the treatment of fevers and cancers. Despite its benefits, very few studies on their potential toxicity have been described. The aim of the present study was to characterize the chemical composition of the leaf extract from 'Sekaki' C. papaya cultivar by UPLC-TripleTOF-ESI-MS and to investigate the sub-acute oral toxicity in Sprague Da...

An experiment was carried out under greenhouse conditions to observe the distribution of arbuscular mycorrhizal (AM) hyphae in the rhizosphere of papaya and other plants under intercropping system. Special acrylic root boxes with three compartments, separated by nylon mesh screens, were constructed. One outer compartment contained seedlings of papaya (Carica papaya L.) and other contained seedl...

Titre Anti-inflammatory activity of a Carica papaya leaf extract used to prevent occasional gingivitis Type de publication Communication Type Communication par affiche dans un congrès Année 2016 Langue Anglais Date du colloque 24-27/07/2016 Titre du colloque 9th Joint Natural Products Conference Auteur Dejoie, Stéphane [1], Boulmane, Rim [2], Derbré, Séverine [3], Henrion, Daniel [4], Binachon,...