Implementing the International Treaty on Plant Genetic Resources for Food and Agriculture in Nepal: achievements and challenges

This book documents the results of the research and capacity development efforts to implement the ITPGRFA in Nepal. Its chapters cover five main interrelated themes: national-level multi-lateral system policy development; policy actors and networks; germplasm flows and interdependence; farmers’ involvement; and technology transfer. ITPGRFA implementation in Nepal has made considerable progress, but the policy environment in Nepal could be further improved. A positive development is the drafting of new policy and legal instruments, such as the agro-biodiversity conservation and utilization act and regulations

Seed systems of rice and finger millet in Nepal, between formality and informality

In Nepal, more than 90% of cereal seed flows from informal systems and there are regions and groups of farmers that are not connected at all to any seed networks with external seed supply. Nepal's agricultural policies and formal institutions are promoting the development of the formal seed system. However, knowledge gaps exist on the opportunities and challenges for smallholder farmers when formal seed systems are becoming accessible. This study identified impacts of different seed systems on agrobiodiversity, seed value chains and livelihood of smallholder farmers in Ghanpokhara, a mid-hill region of Nepal. A survey was conducted in 40 farm households (rice and finger millet), numerous key informants and experts involved in Nepal's seed systems were interviewed and extensive literature review was done. Four different seed systems were identified: the formal system, the intermediary system, the informal system and the no seed supply system (except local seeds). The latter was found in Ghanpokhara for rice and finger millet. Although (seed and crop) markets can be found not too far away, farmers in the study site appear to be locked off from the formal seed system. Their interest to purchase new seed seems to be high, but their awareness about potential benefits of quality seed is low, and they have limited access to information and new seed. The present research also found that varietal diversity along the continuum of seed systems is highest in informal seed systems. Besides numerous benefits, increasingly formal seed systems bear also disadvantages (and risks) for small-holder farmers: higher costs of input, dependency from formal seed sources and changes in crop genetic diversity, among others. The recommendations derived from this study are: extension service should be promoted in remote areas, more resources should be made available for farmers' training on seed production, selection and storage techniques. Furthermore, the organisation in farmer groups for seed production should be facilitated (socially inclusive) in order to produce good quality seed of farmer preferred varieties locally and in sufficient quantity

Editorial: Endocrine modulators of neurological processes: potential treatment targets of pediatric neurological diseases.

Editorial on the Research Topic Endocrine Modulators of Neurological Processes: Potential Treatment Targets of Pediatric Neurological Diseases

Biamperometric Determination of Au(III) & of Au(III) & U(VI) in Their Binary Mixtures.

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Quasinormal Spectrum and Quantization of Charged Black Holes

Black-hole quasinormal modes have been the subject of much recent attention, with the hope that these oscillation frequencies may shed some light on the elusive theory of quantum gravity. We study {\it analytically} the asymptotic quasinormal spectrum of a {\it charged} scalar field in the (charged) Reissner-Nordstr\"om spacetime. We find an analytic expression for these black-hole resonances in terms of the black-hole physical parameters: its Bekenstein-Hawking temperature $T_{BH}$, and its electric potential $\Phi$. We discuss the applicability of the results in the context of black-hole quantization. In particular, we show that according to Bohr's correspondence principle, the asymptotic resonance corresponds to a fundamental area unit $\Delta A=4\hbar\ln2$.Comment: 4 page