Perennial Flax: A Potential Cut Flower Crop

The genus Linum L. contains ≈200 primarily blue-flowered species, including several ornamentals, yet no reports exist regarding the cut flower potential of this genus. The objective of this study was to evaluate the cut flower potential of perennial flax cultivars (L. perenne L. ‘Blue Flax’ and ‘Sapphire’; Expt. 1, 2018) and accessions (L. austriacum L., L. lewisii Pursh., and L. perenne; Expt. 2, 2019), and record traits that will enable breeding and selection for improved cut flower performance. The mean vase life across both cultivars in Expt. 1 was 9.2 days. In Expt. 2, L. perenne had the longest average vase life (9.3 days), followed by L. austriacum (9.1 days) and L. lewisii (8.3 days). The floral preservative (Floralife 300) significantly increased vase life by an average of 1.7 days in Expt. 1, and 1.6 days in Expt. 2, and resulted in a significantly greater number of flowers (≈2x) in both experiments. Significant variation was observed among genotypes for most traits, including vase life (6.2 to 11.3 days) and number of flowers (1.3 to 10.5), highlighting the opportunities for improving the potential of cut flower perennial flax through breeding.

Bill Variation of Captive and Wild Chukar Partridge Populations: Shape or Size

Traditionally, morphological characters are widely used to distinguish between interspecies and intraspecies. In addition to the size of morphological characters, shape has also been used as an indicator in the last decades. We evaluated the geometric morphometry and morphometric of the bill of Chukar Partridge, Alectoris chukar from captive and wild populations to determine the bill variation and population relationships. Although there was a size difference between the sexes, no shape difference was found. However, captive populations differed from wild populations in both size and shape. Although there was no difference in shape among wild populations, some differences were found in size. Moreover, bill sizes of captive populations were statistically longer than western, centre, and eastern wild populations. It was also shown that the western populations had the most significant variation among the wild populations. The results revealed that using the size and shape together was more effective in comparing populations.

Contribution to the knowledge of Chinese Gryllacrididae (Orthoptera) IV: New additions of Chinese Furcilarnaca Gorochov, 2004

Based on the specimens from Guangxi and Yunnan deposited in the Guangxi Normal University, the paper is firstly reported the female sex of two known species from China, viz. Furcilarnaca armata (Bey-Bienko, 1957) and Furcilarnaca forceps (Bey-Bienko, 1962). The female of Furcilarnaca armata (Bey-Bienko, 1957) is very similar to Furcilarnaca chiangdao in seventh abdominal tergite and subgenital plate, and they may belong to the same species. After examining the female subgenital plate of Furcilarnaca chirurga (Bey-Bienko, 1962), we treat Furcilarnaca hirta as a valid species. Mitochondrial genomes of six specimens of three Furcilarnaca species were sequenced and annotated in this study. The organization and gene content of new sequenced mitogenomes were conserved, except for significant variation of the control region. All the PCGs started with the typical ATN codons and most ended with complete TAA or TAG codons. Combined with five mitogenomes in NCBI, a total of twelve specimens (including one outgroup) were used in phylogenetic analysis based on 13 PCGs. The result revealed that Furcilarnaca was a monophyletic group. These data will provide more meaningful genetic information and validate the phylogenetic relationships within the Gryllacrididae.

Biochemical and haematological profiles of black Bengal goat in Mymensingh sadar of Bangladesh

The aim of the present study was to know the normal haemato- biochemical profiles of black Bengal goats in Bangladesh. Blood samples were collected from Jugular vein of 20 Black Bengal goats which were divided into 5 groups (4 goats in each group) on the basis of age, sex, nutritional and feeding status. The whole blood was analyzed for hematology, plasma and serum samples for biochemical analysis. The results of the present study demonstrate the normal haemato-biochemical values of the Black Bengal goat breeds with their age specificity. Total RBC (15.15 ± 1.29 million/cumm), haemoglobin (7.04 ± 1.02 g/dl), total WBC (11.64 ± 1.12), differential leukocyte counts of neutrophils (70.89 ± 2.06%), lymphocyte (23.79 ± 1.69%), eosinophil 2.1%), basophil (2.3%), MCV (35.04 ± 0.47) and PCV (26.98 ± 1.49%). This study also reveals the normal bio-logical profile counts as total protein (69.47±2.31 g/L), Albumin (42.47 ± 2.31g/L), Globulin (27.32g/L), Phosphorus (3.46 ± 1.19), blood Urea (22.97 ± 0.58), Creatinine (0.645mg/dl), ALT (20.32U/L), ALP (91.59 U/L), GGT (37.46 U/L), IgG (18.91 ± 1.14 g/L), IgM ( 2.87 ± 0.18g/L), gA (.031 ± 0.12g/L) and IL-6 (1.69±0.15g/ml). The study found higher number of RBC (million/cumm), WBC (Thousands/cumm), and PCV% in the goats of age 3 years and above (18.02 ± 1.27, 14.72 ± 1.19, and 28 ± 3.2), respectively. Besides, Neutrophils% and total protein was found higher (76.289 ± 14.5%, 77.52 ± 8.43 g/L), respectively in the Black Bengal goats of 6 months to 1 year age. Present results stated some significant variation of parameters between goats of various ages; on the other hand, some shows no significant variation at all. Res. Agric., Livest. Fish.8(3): 329-337, December 2021

Different Shades of Grey Minyan: Dissecting an “Iconic” Ceramic Class of Middle Bronze Age, Mainland Greece

The Middle Helladic Grey Minyan ware is usually assigned with archetypical features, including the systematic use of the potter’s wheel. However, because of the significant variation observed, terms such as “True Grey Minyan” and “Imitations of Grey Minyan” were commonly applied in order to emphasise the differences, which, nonetheless were never systematically analysed. The main subject of the present paper is to highlight the differences existing in the potting traditions of Grey Minyan in two nearby regions, namely the Argolid and Attica, which seem to belong to different cultural spheres, given the divergence observed especially in the shape repertoire. The identification of different production and consumption practices is obviously related to different cultural phenomena, as evidenced through (a) the production of similar wheel-fashioned and hand-built Grey Minyan shapes in Attica, and (b) the introduction of foreign potting traditions, namely wheel-fashioned Grey Minyan pots, which are completely alien to the local, handmade ceramics of the Argolid.

Evaluation of some heavy metals bio-accumulation in meat and haemolymph of african landsnail (Archachatina Marginata Swainson)

The impact of captive rearing of snails (Archachatina marginata) on the bio-accumulation of some heavy metals (HMs) (Fe, Mn, Cu, Pb, Co, Ni, Cd and Cr) in the meat and haemolymph was evaluated in a two treatment trial (snails from the wild, (SW) and captive reared snails, (SC), each comprised of sixty snails of three replicates. Alldata collected (using standard analytical procedures) were subjected to ANOVA and significant means separated by Duncan Multiple Range Test. The trial revealed that the meat of SC had outstanding (P>0.05) Fe (22.30mg/kg) and Mn(4.79mg/kg), with no significant variation for DM, while the haemolymph recorded non-significant (P< 0.05) concentration for (Mn, Pb, Co, Ni, Cd and Cr). Its levels of Fe (3.50mg/kg) and Cu (2.06mg/kg) were however significantly (P>0.05) impacted by captive rearing. Generally the level of Cr in the meat and haemolymph were higher than 0.05mg/kg recommendation by WHO, hence snail meat and haemolymph must be consumed with caution and guidance.

Effect of captive rearing on meat and haemolymph nutritional characteristics of snail (Archachatina marginata swainson)

An experiment was conducted to investigate and compare the impact of treatment, which is the source of snail (wild and captive reared) on the proximate and mineral composition (Na, K, Ca, Mg, P, Fe and Mn) of the meat and haemolymph of African land snails (Archachatina marginata). Ninety (90) adult snails (250.00 + 0.5g) were randomly distributed into two (2) treatments, each of three replicates, (15 snails per replicate), in a Complete Randomized Design. Samples of meat and haemolymph collected using standard procedures were subsequently analyzed for their nutritional qualities, using standard chemical analytical procedures. All data collected were statistically analyzed using ANOVA, while significant variation were separated with Duncan Multiple Range Test of the same package. The proximate composition of the meat revealed higher (P>0.05) DM (26.00%), Ether extract (2.17%) and NFE (3.57%) in SC, while there was a non-significant variation (P<0.05) in most proximate factors for haemolymph, except NFE (4.27%), which was higher (P>0.05) in SW. The mineral profiling of the meat revealed elevated (PP>0.05) levels of Fee (22.30mg/kg) and Mn (4.79mg/kg) of SC, the haemolymph recorded improved levels (P>0.05) for all mineral elements in SC. In conclusion, the captive rearing of snail had improved impact on thenutritional qualities of SC.

What is Polypharmacy In People Living With HIV/AIDS? A Systematic Review

Polypharmacy in people living with HIV/AIDS (PLWHA) is a rising morbidity that exacts hefty economic burden on health budgets in addition to other adverse clinical outcomes. Despite recent attempts, uncertainty remains around its exact definition in PLWHA. In this synthesis, we explored relevant databases (PUBMED, EMBASE, CROI) for studies evaluating polypharmacy in PLWHA from January 2000 to August 2021. Two independent reviewers extracted and reviewed relevant variables for analyses. The review included a total of 31 studies involving n = 53347 with a mean age of 49.5 (SD±17.0) years. There was a total of 36 definitions, with 93.5% defining polypharmacy as the concomitant use of 5 or more medications. We found significant variation in the numerical definition of polypharmacy, with studies reporting it as “minor” (N = 3); “major” (N = 29); “severe” (N = 2); “excessive” (N = 1); and “higher” (N = 1). Most studies did not incorporate a duration (84%) in their definition and excluded ART medications (67.7%). A plurality of studies in PLWHA have established that polypharmacy in this cohort of patients is the intake of ≥5 non-ART medications. To standardize the approach to addressing this rising morbidity, we recommend incorporation of this definition into national and international PLWHA treatment guidelines.

Study of Elders’ Health Status and Perception about Old Age

The health status of elders and elders’ perception regarding old age in a community is an important issue in a society. The present study aims to assess the health status and perception of old age of elderly population of Nijgadh Municipality. A descriptive cross-sectional study has been carried out among 204 elders taken from the community through simple random sampling method. The data were collected through face to face structured interview schedule in 2021. The descriptive and inferential statistical analysis of the collected data showed that the about 20 percent elders had got good status of health but remaining (about 80%) of them were suffering from some kinds of health complications. Similarly, more than 73 percent of elders felt their life more problematic. This study measured significant variation (p<0.05) of level of health status with only three socio-demographic variables (age, caste, and feeling of helplessness among the variables (gender, age groups, caste, living with or without spouse, literacy status, and feeling helplessness. Furthermore, this study measured significant variation (p<0.05) of perception about old age of elderly population with only three socio-demographic variable (age, caste, and feeling of helpless) among the variables (gender, age groups, caste, living with or without spouse, literacy status, and feeling helplessness). Based on the study, it can be said that age, caste, and feeling of helplessness status of elderly population were the major factors for creating variations in health status and perceptions of elderly life. The policies, programs, and community effort are needed for managing regular health service practice. Similarly, all the community members must be serious for keeping elders happy by managing their requirement with love which may require collective action from social, health and justice sectors.

Characterizing the Work Environment of Skidder Operators: Evaluation of Temperature and Relative Humidity Conditions

Skidding is one of the commonly used technical options to extract wood from felling to landing. As such, several studies have been carried out to evaluate its effectiveness in terms of economics, environmental impact, and ergonomics. Most ergonomic studies have addressed the exposure to noise and vibration, and less effort has been devoted towards the evaluation of the skidder operators’ working environment. To our knowledge, the exposure to variability in temperature and humidity has not yet been studied for skidding operations. This study aimed at evaluating the variability of such microclimate parameters and at comparing them to their counterparts recorded in the forest environment. Based on comparative datasets collected in November 2020, our results indicate that skidder operators might endure a significant variation in temperature and relative humidity during operations, which in turn may affect their health. Compared to the forest environment, the differences in temperature and relative humidity were evident, contrasting and occurred in short periods of time, as an effect of the skidding operations and mobility on increased distances and of a considerable altitudinal range. It is likely for such variability to also come from the work behavior of different operators. Given the results and the season in which the data was collected, as well as other constraints of the study, further studies should be carried out to separate the operation time from the rest and meal breaks, to evaluate the variability in microclimate throughout all seasons, to control the state of the cabin doors, and to solve the problem of control data mobility so as to accurately reflect the outdoor conditions for each location a skidder may work on during skidding operations.