Past Issue

A vertical compartmented hive designforreducingpost-harvest colony losses in three afrotropical stingless bee species (Apidae: Meliponinae)

Domestication of Meliponinae in log hive or simple box has often been used in Africa. However, colonyloss in these two hive types due to pest infestation after honey harvesting still occurs. We hypothesized that the two hive types were the probable causes for the infestations.We designed and assessed the hive acceptance andpostharvest colony losses of three Afrotropical Meliponinae namely Plebeina hildebrandti, Meliponula bocandei and two M. ferruginea morpho-speciesin a vertical compartmented hive (called the icipe-4M), as an alternative. We observed that P.

Assessment of physico-chemical quality of drinking water and water quality index in tribal Area of Dumbriguda Mandal, of Visakhapatnam District, Andhra Pradesh, India

The study was carried out in Dumbriguda Mandal by collecting and analysing the physic- chemical parameters of water samples (four open well, two bore and one spring) during April - October 2015. The results were compared with standards prescribed by WHO and ISO 10500-91.

Study of correlation coefficient and path analysis in cowpea [vigna Unguiculata (L.) Walp] germplasm line

The present experiment was conducted using 60 genotypes of cowpea to study their correlation and path analysis during kharif-2015. It can be concluded from these experiment findings that main yield contributing traits are biological yield per plant, number of pods per plant, number of flowers per plant, test weight, number of pods per cluster, pod length, number of seeds per pod, number of clusters per plant, harvest index and plant height due to their direct high positive association with seed yield.

To study the constraints experienced by the tribal women participating in decision making in farming

The study entitled “to study the constraints experienced by the tribal women participating in decision making in farming” was conducted in Chikhaldara tahsil (Melghat) of Amravati district in Vidarbha Region of Maharashtra State. The study was conducted in ten villages of Chikhaldara Panchayat Samiti From list of 197 villages 10 villages was selected by ‘N’th method of randomization. A list of tribal women from randomly selected villages was prepared. They were arranged alphabetically and thus total 120 tribal women were selected randomly as respondents for the study.

Current status of Pallikaranai wetland: A review

Wetlands provide innumerable valuable services to the society at large such as recharging ground water, recycling nutrients, attenuating floods and as natural habitat supporting various species biodiversity. Due to rapid urbanization and industrialization the only available rain water harvesting wetland of Chennai city, the Pallikaranai marsh land which has been designated as a reserve forest area has been reduced to one-tenth of its original extent due to anthropogenic pressures.

Paper on influence of different altitudes and maize harvest seasons aflatoxin contamination of maize in Makueni County, Kenya

Consumption of contaminated maize poses a significant aflatoxin problem in many countries including Kenya, and many people living in developing countries may be unknowingly chronically exposed to aflatoxin through diet from maize and other cereals. The objective of this study was to determine and compare aflatoxin levels of maize stored households in different altitude areas and in different maize harvest seasons, in Makueni County in Kenya. Design of the study was comparative cross sectional analytical study and setting was in Kibwezi and Kilome sub-counties of Makueni County, Kenya.

Commissioning religious heritage value, through tourism: route of the holy grail in Valencia

The reality of the events that happen in Europe in the lathe to the Holy Grail, his quest and the enhancement of the religious heritage resources - both paintings, and churches and relics - show that, increasingly a more numerous group of non-believers want to know that other heritage reality. It is a fact that the Holy Grail admits different readings. This text aims to situate ourselves in the classical Greece and the dawn of the first century of Rome to discover those texts that already named kraters and sacred vessels.

Parenting styles adopted by mothers of pre-school children according to mother variables

Parenting styles are defined as set of attitudes; beliefs and goals parents have and put into practice in their daily interactions with their children. Baumrind (1971) has mentioned three types of parenting styles viz., authoritative/democratic, authoritarian and permissive parenting styles. The present study was under taken to know the parenting styles adopted by mothers of pre-school children.

Diversity of dudhebhavi reservoir in Sangli District, Maharashtra (India)

The wetlands are suitable habitats for variety of animals, birds and many aquatic plants, which form a typical food web. A total number of 13 macrophytes were reported from Dudhebhavi reservoir out of them 8 species of emergent and 5 were of submerged type. In aquatic ecosystem, the phytoplankton play an important role of primary producers. The Chlorophyceae is dominant group represented by 15 genera and 20 species where, Cyanophyceae showed 5 genera and 5 species. Bacillariophyceae reported with 7 genera and 8 species. Euglenophyceae, with only Euglena acus.

Socio economic culture and quality life of tribal people in Itda Paderu area of Visakhapatnam district

India has 461 tribal groups with a population of 677.68 (8.08%) lakhs, account for about onefourth of the world tribal population (1991 census). The state Andhra Pradesh consists of 33 tribal groups with a population of 4.2 (6.31%) million. A large chunk of tribal population in the state is mainly concentrated in the nine scheduled districts like Srikakulam, Vizianagaram, Visakhapatnam, West Godavari, East Godavari, Warangal, Khammam, Adilabad and Kurnool. The district Visakhapatnam has a tribal population of 3,54,127, which forms 13.4%, out of the total population.