Antifungal effects of pawpaw seed extracts and papain on post harvest Carica papaya L. fruit rot

Increasingly, public debate on ban of use of synthetic chemicals for pest control has been unabated, due basically to the hazards posed by such chemicals to the ecosystem and environment. Biological control using natural products presents as alternative and a viable means of control of pests. Effects of extracts from Carica papaya. L (seed and papain) on mycelial reduction of the most occurring fungal pathogen causing pawpaw fruit rot were investigated. Different fungi isolated were Rhizopus spp, Aspergillus spp and Mucor spp. The aqueous seed extract and papain exhibited remarkable mycelial inhibition with mean zones of inhibitions between (0.23 - 1.73 mm). Using ANOVA at 5% (P < 0.05) there seem to be no significant difference in activity between the extracts (aqueous seed extract and papain).The importance of these findings is hinged on non- chemical means of shelf life elongation of harvested pawpaw fruit in Africa

What a man can do, a woman can do better: Gendered alcohol consumption and (de)construction of social identity among young Nigerians

The misuse of alcohol and other drugs among young people, especially students, is a growing global phenomenon. In traditional Nigerian society, different locally-produced alcoholic beverages served complex roles but were mainly consumed among adult males for pleasure. Though adult females in some communities consumed alcohol, the practice of drinking was culturally controlled. In contemporary Nigeria, available quantitative studies reveal changing patterns of alcohol use amongst youth but fail to unravel the social variables that motivate alcohol use among this group. Methods: Qualitative data were collected through in-depth interviews with 31 (22 males and 9 females, aged 19-23 years) undergraduate students attending a university located in a metropolitan city in Anambra State, south-eastern Nigeria. Data were collected and analysed to generate themes with the aid of Nvivo 10 software. Results: There appears to be a resilient socio-cultural belief in which men see alcohol as 'good for males' while the females in contrast believe that alcohol does not discriminate according to gender and should be drunk by both males and females. Findings also point to the ways in which male-gendered drinking behaviours, such as heavy or fast drinking are employed by women to develop social capital. Conclusions: These results do suggest how gendered constructions of alcohol consumption create risks for both men and women, how they negotiate and ameliorate those risks, and how women challenge gender roles through their use of alcohol. Some focus on formulating evidence-based policies and comprehensively evaluated campaigns are needed to disseminate information about the risks and potential consequences of heavy alcohol consumption in order to promote safer alcohol use by young people