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With the aim to assess major constraints and opportunities in commercialization along with the study of control measures and apposite services provided by stakeholders, the survey among 75 households from 5 different clusters in major citrus producing Dudhkoshi and Thulung Dudhkoshi regions during 2018 was conducted. The result from the pilot study portrays that – despite the long-term farming experiences in citrus, mandarins were unproductive in their orchards. Lack of technical knowledge, input supply, road and market access regarding commercial citrus farming has been major limiting aspect for orchard management and production. Likewise, condition of mechanical tools and record keeping was found poor from direct observation. 49.33% did not have storage facility for the fruit; problem on post-harvest and marketing was followed by poor transportation facility. The market for mandarin was the local market for 34 respondents where the price per kg was NRs. 77.94 which was significantly higher than the farmgate price (NRs. 49.02) at 5% level of significance. The fruit has invincible quality and taste. The development of collection centers, frequent monitoring and trainings for progressive farmers and input supplies management from government and private sectors are suggested, which can promote the productivity of citrus; thus, farming of mandarin can enhance livelihood and can be sustainable venture for the study area.

Oil palm is the major source of edible oil and feedstock consumed in the world. This study examined the determinants of global palm oil trade with attention to the effects of trade policies using a gravity model, PPML estimator, and the data from 1988-2020. Palm oil’s dramatic trade growth in recent years can be attributed to the economic growth of large countries, the proximity of partners and policies. Trade agreements increased crude and refined palm oil trade by up to 8 and 4 percent of the global import value, respectively. Further, the effects of policy changes due to COVID-19 and the recent export ban in Indonesia are also quantified.

Food insecurity, sadly still remains a concern with Nepal. The remote settlement of communities, harsh terrains, inequity in income generation have left millions of Nepalese experiencing some level of food insecurity mostly among marginalized population in both urban and rural settings. A pilot study was conducted within ninety households of four different locations with the purpose to assess various dimensions of food and nutritional security of the landless people living in undocumented land by purposive selection of Chitwan District of Nepal. Semi-structured questionnaire was used to obtain primary data and secondary data was obtained from Bharatpur Municipality and Madi Agriculture Service Centre, Chitwan. Analysis revealed 57.77% household expressed themselves as food secured in terms of their production and source of income while 42.23% were food insecure. The most food insecure ethnic group was Janajatis (indigenous) (34.21%) followed by Dalits and Brahmins (15.78%).  Similarly, 79.99% (36.66% male, 43.33% female) respondents were under-nutrition and 20.01% (5.56% male and 14.45% female) were nutritionally secured from calculation using Harris-Benedict principle based on net calories they obtained from their daily meal. Females were more insecure in terms of population size, education, skill, nutrition and diseases followed by males. Of those interviewed, 57.77% households lack production activity and were also food insufficient. Main source of income was off-farm work (40%) followed by remittance (35.56%). Various natural calamities were also the reason behind being landless in case of some households and they reportedly migrated from elsewhere. Still, peoples are involved in foraging and traditional farming activities with low output. Addressing agricultural production, nutrition awareness, climate change monitoring, livelihoods strengthening and disaster preparedness to ensure access to food is urgent need even in urban areas like Chitwan. Dependence on food import, shying from production activities, traditional food sources has to be addressed for Nepal’s struggle against food insecurity. Int. J. Appl. Sci. Biotechnol. Vol 6(4): 351-358

Background While malaria and neglected tropical disease (NTD) morbidity and mortality rates among children <5 years old have decreased through public health efforts in the United Republic of Tanzania, associations between household environments and disease outcomes are relatively unknown. Methods We conducted latent class analysis (LCA) on 2015-2016 Tanzania Demographic Health Survey data from mothers with children <5 years old (N = 10 233) to identify NTD household risk profiles. The outcome of child NTD was assessed by mothers’ reports of recent diarrhoea, cough, treatment for enteric parasites, and fever symptoms. Household-built environment indicators included urban/rural designation, electricity access, water source, cooking fuel, flooring, wall, and roofing materials. External environmental covariates were considered to further differentiate profiles. Results Five profiles were identified in the sample: rural finished walls households (40.2%) with the lowest NTD risk; rural rudimentary households (20.9%) with intermediate-low NTD risk; finished material households (22.5%) with intermediate NTD risk; urban households (14.4%) with intermediate-high NTD risk and high likelihood of enteric parasites; rural finished roof/walls households (2.1%) with the highest overall NTD risk. Conclusions This study is among the first to use LCA to examine household environment characteristics to assess child NTD risk in Tanzania. This paper serves as a framework for community-level rapid NTD risk assessment for targeted health promotion interventions.