scholarly journals Morphology, morphometrics, and molecular characteristics of Apis cerana and Apis nigrocincta from Central Sulawesi, Indonesia

2021 ◽  
Vol 21 (2) ◽  
pp. 368
Author(s):  
Nuraini Nuraini ◽  
Hari Purwanto

Systematics of honey bees has developed rapidly. Several studies have attempted to infer the kinship between each group of honey bees.  One approach is the use identification and phylogenetic analysis using combination of morphology, morphometric, and molecular characteristics data. There are three species of honey bees found in the Central Sulawesi, namely Apis dorsata, A. cerana and A. nigrocincta. The last two species mentioned have similar biological properties, so they present some difficulties to identify especially with morphological characters only. The results showed that the two Apis bee species analyzed in this study, had similar morphological features compared to specimens of the same species from the other regions, whereas the morphometry of the two had variations in size compared to the same species that have been reported in other regions. The variations in the size or morphometric character of worker bees, both those with a larger or smaller size, possibly being a form of morphological adaptation to different environmental conditions. The CO1 and 16S Mitochondrial DNA sequencesof A. cerana and A. nigrocincta from this studywere similarto thesequences of the same species in the GeneBank’s database. This study provide preliminary data contributing to the preservation and utilization of one of Indonesia’s important biodiversity resources.

Author(s):  
Sabia Hasam ◽  
Deana Qarizada ◽  
Muzhda Azizi

Honey is one of the historical natural products produced by honey bees. Humans used it as medicine and protection against some infectious diseases, a honey quale is dependent in its classification of the honey bee. The most famous accomplished honey bees in the world are Africanized honey bee (Apis mellıfera .l), Western honey bee or European honey bee (Apis mellifera), Eastern honey bee (Apis cerana),  Philippine honey bee (Apis nigrocincta), Koschevnikovs honey bee (A. koschevnikovi), Giant Honeybees (Apis dorsata), Dwarf Honeybees (Apis andreniformis). This study collected the health effect, quality and usage of honey in several industries; also argue about the nutritious value of honey that the most important parts are protein, carbohydrates, vitamin, and minerals. Honey is not only a nutrient it also plays a major role in many other products, uses of honey in cosmetics as a protective and softener of skin, it is used up to 22% in paste masks and mud packs (which are considered rinse-off formulations). Uses of honey in Ayurveda for prevention of irritation, cough, healthy teeth, gums, and boons.  Production of honey has been compared in 2013 to 2018, in 2013 the world production of honey was 1,664 thousand tones with an increase of 1/3 in just two decades. China, where manufacturing amounted to 466.3 thousand tons, i.e. approximately 29% of the global volume of output, these are showing that China was the biggest producer of honey in the world but it gets a decrease in 2018 as well as Brazil, America, Russia, Ethiopia, and Iran. And it increases in Turkey, Argentine, India, Mexico, and Poland.


Pathogens ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 785
Author(s):  
Sanchai Naree ◽  
Rujira Ponkit ◽  
Evada Chotiaroonrat ◽  
Christopher L. Mayack ◽  
Guntima Suwannapong

Nosema ceranae is a large contributing factor to the most recent decline in honey bee health worldwide. Developing new alternative treatments against N. ceranae is particularly pressing because there are few treatment options available and therefore the risk of increased antibiotic resistance is quite high. Recently, natural products have demonstrated to be a promising avenue for finding new effective treatments against N. ceranae. We evaluated the effects of propolis extract of stingless bee, Tetrigona apicalis and chito-oligosaccharide (COS) on giant honey bees, Apis dorsata, experimentally infected with N. ceranae to determine if these treatments could improve the health of the infected individuals. Newly emerged Nosema-free bees were individually inoculated with 106N. ceranae spores per bee. We fed infected and control bees the following treatments consisting of 0%, 50%, propolis extracts, 0 ppm and 0.5 ppm COS in honey solution (w/v). Propolis extracts and COS caused a significant increase in trehalose levels in hemolymph, protein contents, survival rates and acini diameters of the hypopharyngeal glands in infected bees. Our results suggest that propolis and COS could improve the health of infected bees. Further research is needed to determine the underlying mechanisms responsible for the improved health of the infected bees.


2021 ◽  
Vol 18 (1) ◽  
Author(s):  
Liping Sun ◽  
Xueqi Zhang ◽  
Shufa Xu ◽  
Chunsheng Hou ◽  
Jin Xu ◽  
...  

Abstract Background Sacbrood is an infectious disease of the honey bee caused by Scbrood virus (SBV) which belongs to the family Iflaviridae and is especially lethal for Asian honeybee Apis cerana. Chinese Sacbrood virus (CSBV) is a geographic strain of SBV. Currently, there is a lack of an effective antiviral agent for controlling CSBV infection in honey bees. Methods Here, we explored the antiviral effect of a Chinese medicinal herb Radix isatidis on CSBV infection in A. cerana by inoculating the 3rd instar larvae with purified CSBV and treating the infected bee larvae with R. isatidis extract at the same time. The growth, development, and survival of larvae between the control and treatment groups were compared. The CSBV copy number at the 4th instar, 5th instar, and 6th instar larvae was measured by the absolute quantification PCR method. Results Bioassays revealed that R. isatidis extract significantly inhibited the replication of CSBV, mitigated the impacts of CSBV on larval growth and development, reduced the mortality of CSBV-infected A. cerana larvae, and modulated the expression of immune transcripts in infected bees. Conclusion Although the mechanism underlying the inhibition of CSBV replication by the medicine plant will require further investigation, this study demonstrated the antiviral activity of R. isatidis extract and provides a potential strategy for controlling SBV infection in honey bees.


Apidologie ◽  
2007 ◽  
Vol 38 (5) ◽  
pp. 411-418 ◽  
Author(s):  
Michael D. Breed ◽  
Xiao-Bao Deng ◽  
Robert Buchwald

2008 ◽  
Vol 21 (6) ◽  
pp. 481-494 ◽  
Author(s):  
Jerzy Woyke ◽  
Jerzy Wilde ◽  
Maria Wilde ◽  
Venkataramegowda Sivaram ◽  
Cleofas Cervancia ◽  
...  

ZooKeys ◽  
2020 ◽  
Vol 970 ◽  
pp. 51-61
Author(s):  
Seung Jin Roh ◽  
Haechul Park ◽  
Seong-Hyun Kim ◽  
So-Yun Kim ◽  
Yong-Su Choi ◽  
...  

The greater wax moth, Galleria mellonella Linnaeus, is well known as a pest of honey bees and for the biodegradation of wax and polyethylene by their larvae. The genus Galleria has long been considered monotypic and found worldwide. A taxonomic study of the genus Galleria is presented based on morphological and molecular characters (COI, CAD, wg). A new species (Galleria similis Roh & Song, sp. nov.) is recognized on the Korean peninsula. The new species is superficially similar to G. mellonella but they can be separated by the structures of hindwing venation and male genitalia. Habitus photographs and illustrations of diagnostic characters are provided.


Author(s):  
Aswandi Aswandi ◽  
Annawaty Annawaty

Macrobrachium rosenbergii (De Man, 1879) is a freshwater prawn species that have a high economic value because of its relatively large size compared to the other freshwater prawn species. Exploration to find this species in the Maraja River, Toli-Toli, Central Sulawesi was carried out in January 2019. Sample collected using tray net. Two male specimens of M. rosenbergii were found in the river, with maximum size of carapace length reaching 45.94 mm. Macrobrachium rosenbergii has been found in habitats with clay substrate and slow flowing current. This record extended the distribution of M. rosenbergii, whose spread in Sulawesi has been known only in the southern part of the island, such as in Makassar, Bone, Pinrang, Wajo and Luwu. In this paper, the morphological characters and line drawing of some character M. rosenbergii from the Maraja River were provided.


2019 ◽  
Vol 7 (2) ◽  
Author(s):  
Jamiat . ◽  
Iskandar A M ◽  
M Idham

Local wisdom is one of the characteristics national culture that deserves to be explored and developed in the future. Honey production is carried out by maintaining traditional nest making that utilizes natural materials are local wisdom that is still applied. The purpose of this study is to (1) reveal the local wisdom in natural forest honey management, (2) the amount of natural forest honey produced by the community from periau using tikung techniques in the area of Siawan Belida, Nanga Tuan Village, Bunut Hilir Subdistrict, Kapuas Hulu Regency. The method used a survey with interview techniques, the selection of respondents are choosing all Nanga Tuan periau. The results of the study revealing local wisdom in preserving natural honey bees with tikung techniques in the Siawan Belida area, namely; tikung, making tikung, selecting trees for installation of tikung, agreement on division of territory in lakes (suak), sanctions for tree destroyers, sanctions for tikung hives burglars, pre-harvesting ceremonies, conditions of harvesting natural forest honey, harvesting honey bees process, honey treatment after harvesting at home. Tree preservation efforts of tikung honey bee techniques based on local wisdom, including; stipulation of forest lake areas in the management of tikung honey, types of feed for Apis dorsata bees. The amount of natural forest honey is 5- 8 tons / year with planting done twice / year.Keywords : local wisdom, natural honey bees, Siawan Belida, tikung techniques


2014 ◽  
Vol 58 (2) ◽  
pp. 59-70 ◽  
Author(s):  
Seydur Rahman ◽  
Ibamelaker Thangkhiew ◽  
Sudhanya R. Hajong

Abstract The hypopharyngeal gland (HPG) is the principal organ of protein synthesis in honey bees. It is involved in larval rearing. We examined the fresh head weight, HPG acini diameter, and HPG protein content in worker bees engaged in different tasks and under brood and broodless conditions. Scanning electron microscopy revealed that the HPG acini diameter of worker bees was related to their task. The highest HPG volume was found in nurse bees, and the volume regressed when the task changed from guarding to foraging. The fresh head weight was positively correlated with HPG acini diameter. Although, there was no positive correlation between HPG acini diameter and protein concentration, the glandular protein concentration increased progressively in nurse bees and declined in guard and forager bees. Histochemistry revealed similar results. Despite displaying significantly larger glands, guard bee protein secretion was similar to that of the foragers. Brooding had a significant effect on HPG activity. Only worker bees from the colony with an intact brood showed elevated rates of protein synthesis; thus, it is possible that a signal was emitted by the brood, which stimulated protein synthesis in the HPG. However, the size of the HPG was similar in both brood and broodless conditions.


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