GENETIC IMPROVEMENT OF KANINJOT VARIETY FROM CLONAL SELECTION

Abstract: The "Kaninjot" cultivar, autochthonous and widespread is remarkable for high percentage and good quality of the oil. It has dual use. It has periodical production, but the variability that this genotype possesses has been exploited through clonal selection to find individuals with high production constant, oil percentage and bigger average fruit weight. The selection underwent two phases: In the first phase: over a population of 2583 trees, in a five year period, where each year the trees that were qualified had inflorescence and fructified, while the others were considered out of use. In the second phase for 17 clone candidates derived from selection of the first phase production evaluation was done for kg/trees/ year, (i) oil percentage % fresh matter done through Soxhlet, (iii) average fruit weight (g), (iv) production periodicity estimated through Pearce and Dobersek-Urbank. Each clone displayed differently its genetic potentials, with differences for production constant. Constant production had 6 individuals (0.00 -0.30). The variability for fruit weight was from 0.26 g up to 1.24 g more than the standard (12 individual). For the oil percentage 6 individuals with 0.1 up to 2.1% more than the average of the population were selected. In the final evaluation there resulted to be: (i) 12 clones with superior PC. (ii) 6 clones possess superior for constant production and oil percentage (PC+OP). (iii) 6 clones possess the three selection features; constant production, oil percentage and fruit weight (PC+Fw+Op). The selected individuals have differences as far as the pomological and technological characteristics are concerned

Chemical variability and acaricidal activity of Rosmarinus officinalis L. essential oils

Rosemary leaves are characterized by two main periods of essential oils production and contain high levels of oils (2.11 to 3.13%). Their oils, extracted by hydrodistillation and analyzed by GC-FID and GC-MS, are dominated by oxygenated and hydrocarbons monoterpens and contain high amounts of 1,8-cineole. The chemical composition didn’t vary drastically during the phenologic stages, but a noticeable variability is however found within the ten studied populations. PCA and regression analysis revealed that among factors regulating the biosynthesis of oils during the different growth stages of the plant, the mean monthly temperature and monthly precipitation would be determinant. In hives bioassays, the use of absorbent paper pad impregnated by pure rosemary oil for six days showed certain effectiveness against Varroa mites. So, an application rate of 5ml of rosemary oil caused the highest mites mortalities, but the concentration of 3ml that producing an equivalent toxicity to flumetrin, is recommended. To overcome the phenomenon of resistance to chemicals widely used in apiaries infested by Varroa destructor, the use of pure rosemary oils as biopesticide for controlling acarian pests would be an appreciated tool

Disinfection of Drinking Water and Trihalomethanes: A Review

Trihalomethanes (THMs) as the main disinfection by-products (DBPs) during the last four decades have concerned the public and scientific opinion for the possible carcinogenic effect on human health. The purpose of this paper is to investigate the disinfection of drinking water, types of DBPs and the formation of THMs. The formation of THMs during the chlorination process represents a serious health problem, as they significantly increase the possibility of the risk of several types of cancers. In this article we are discuss the health risk imposed by THMs, considered toxic and possible carcinogenic as well as mutagenic to the human body. Thus, their elimination and regular monitoring is imperative. In this article we present the removal technologies for the THMs and their precursors. This article also provides the basic information related to the analytical methods for the determination of the THMs

Eosinophilic Pneumonia in a Patient with Bronchial Myiasis : Case report and literature review

Pulmonary myiasis is an unusual form of myiasis in humans and has been recently identified as a cause of eosinophilic pneumonia. We report the case of a 13-year-old Omani boy who presented to the Royal Hospital, Muscat, Oman, in October 2014 with respiratory distress. Bronchial aspirates revealed features of eosinophilic pneumonia. Possible larvae identified in the cytology report, a high immunoglobulin E level and the patient history all indicated bronchial myiasis. The patient was treated with steroids and ventilation and has since been diseasefree with no long-term side-effects. To the best of the authors’ knowledge, this is the first case of bronchial myiasis in Oman

The Edge of Perinatal Viability:Understanding the Dutch Position

Contains fulltext : 231104.pdf (publisher's version ) (Open Access

Metabonomics and Intensive Care

This article is one of ten reviews selected from the Annual Update in Intensive Care and Emergency medicine 2016. Other selected articles can be found online at http://www.biomedcentral.com/collections/annualupdate2016. Further information about the Annual Update in Intensive Care and Emergency Medicine is available from http://www.springer.com/series/8901

The role of routine post-natal abdominal ultrasound for newborns in a resource-poor setting: a longitudinal study

<p>Abstract</p> <p>Background-</p> <p>Neonatal abdominal ultrasound is usually performed in Nigeria to investigate neonatal symptoms rather than as a follow up to evaluate fetal abnormalities which were detected on prenatal ultrasound. The role of routine obstetric ultrasonography in the monitoring of pregnancy and identification of fetal malformations has partly contributed to lowering of fetal mortality rates. In Nigeria which has a high maternal and fetal mortality rate, many pregnant women do not have ante-natal care and not infrequently, women also deliver their babies at home and only bring the newborns to the clinics for immunization. Even when performed, most routine obstetric scans are not targeted towards the detection of fetal abnormalities.</p> <p>The aim of the present study is to evaluate the benefit of routinely performing abdominal scans on newborns with a view to detecting possible abnormalities which may have been missed ante-natally.</p> <p>Methods-</p> <p>This was a longitudinal study of 202 consecutive, apparently normal newborns. Routine clinical examination and abdominal ultrasound scans were performed on the babies by their mother's bedside, before discharge. Neonates with abnormal initial scans had follow-up scans.</p> <p>Results-</p> <p>There were 108 males and 94 females. There were 12 (5.9%) abnormal scans seen in five male and seven female neonates. Eleven of the twelve abnormalities were in the kidneys, six on the left and five on the right. Three of the four major renal anomalies- absent kidney, ectopic/pelvic kidney and two cases of severe hydronephrosis were however on the left side. There was one suprarenal abnormality on the right suspected to be a possible infected adrenal haemorrage. Nine of the abnormal cases reported for follow- up and of these, two cases had persistent severe abnormalities.</p> <p>Conclusions-</p> <p>This study demonstrated a 5.9% incidence of genito urinary anomalies on routine neonatal abdominal ultrasound in this small population. Routine obstetric USS is very useful but inadequate availability of skilled personnel and cost implications create great challenges in poor resource settings like Nigeria. However, awareness should be created so that parents who can afford such investigations can make informed decisions.</p

Triple malignancy in a single patient including a cervical carcinoma, a basal cell carcinoma of the skin and a neuroendocrine carcinoma from an unknown primary site: A case report and review of the literature

<p>Abstract</p> <p>Introduction</p> <p>The occurrence of multiple primary cancers is rare. Only a few cases and patient reviews of an association of triple malignancy have been reported.</p> <p>Case presentation</p> <p>We report here a case of a 78-year-old Moroccan woman presenting initially with a synchronous double malignancy, the first in her cervix and the second in her skin. Our patient was treated with radiation therapy for both tumors and remained in good control for 17 years, when she developed a metastatic disease from a neuroendocrine carcinoma of an unknown primary site.</p> <p>Conclusions</p> <p>Although the association of multiple primary cancers can be considered a rare occurrence, improving survival in cancer patients has made this situation more frequent.</p