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The world has undergone a remarkable transformation from the era of famines to an age of global food production that caters to an exponentially growing population. This transformation has been made possible by significant agricultural revolutions, marked by the intensification of agriculture through the infusion of mechanical, industrial, and economic inputs. However, this rapid advancement in agriculture has also brought about the proliferation of agricultural inputs such as pesticides, fertilizers, and irrigation, which have given rise to long-term environmental crises. Over the past two decades, we have witnessed a concerning plateau in crop production, the loss of arable land, and dramatic shifts in climatic conditions. These challenges have underscored the urgent need to protect our global commons, particularly the environment, through a participatory approach that involves countries worldwide, regardless of their developmental status. To achieve the goal of sustainability in agriculture, it is imperative to adopt multidisciplinary approaches that integrate fields such as biology, engineering, chemistry, economics, and community development. One noteworthy initiative in this regard is Zero Budget Natural Farming, which highlights the significance of leveraging the synergistic effects of both plant and animal products to enhance crop establishment, build soil fertility, and promote the proliferation of beneficial microorganisms. The ultimate aim is to create self-sustainable agro-ecosystems. This review advocates for the incorporation of biotechnological tools in natural farming to expedite the dynamism of such systems in an eco-friendly manner. By harnessing the power of biotechnology, we can increase the productivity of agro-ecology and generate abundant supplies of food, feed, fiber, and nutraceuticals to meet the needs of our ever-expanding global population. [ABSTRACT FROM AUTHOR]

Asafoetida (Ferula asafoetida) also known as heeng, Devil's drug, ferula, food of Gods, incense of Devil, stinking gum is an important spice crop belonging to family Apiaceae. It is native to Iran and Afghanistan. Its dried latex (gum oleoresin) is generally used for flavouring curries, sauces, and pickles. Therapeutically, it stimulates the intestinal and respiratory tracts as well as the nervous system. It is beneficial in asthma, whooping cough, and chronic bronchitis. Its essential oil is also used in medicines, food and cosmetic industries. Besides, it is also used as an alternative for pesticides in organic farming. The major constituents of asafoetida are the resin (40- 64%), gum (25%) and essential oil (10-17%). The butyl propenyl disulphide is responsible for the aroma of asafoetida. The asaresinotannol is the major constituent present in the resin. It can be grown on unproductive cold deserts of dry temperate areas of Himalayas. It is mainly propagated by seeds. The seeds are sown either in winters or spring. It becomes ready for harvesting after 5 years of planting and yields around 900g per plant. The oleo gum resin and essential oil derived from this plant are sold at premium prices in the international market. The small and marginal farmers of Kinnaur, Lahaul-Spiti and Chamba can benefit from this new emerging crop. [ABSTRACT FROM AUTHOR]

The article discusses the study that investigated the effect of temperature on the crop yield and plant phenology of rapeseed grown in mid hills of Himachal Pradesh, India. Topics mentioned include the effect of weather in the growth and yield of rapeseed, the response of the crop to rainfall, temperature and date of sowing, and the findings on early sowing that could be beneficial in obtaining higher yield of seeds and escaping the aphid pest attack.

Dengue is a mosquito-borne viral disease with a global prevalence. It is caused by four closely-related dengue viruses (DENVs 1–4). A dengue vaccine that can protect against all four viruses is an unmet public health need. Live attenuated vaccine development efforts have encountered unexpected interactions between the vaccine viruses, raising safety concerns. This has emphasized the need to explore non-replicating dengue vaccine options. Virus-like particles (VLPs) which can elicit robust immunity in the absence of infection offer potential promise for the development of non-replicating dengue vaccine alternatives. We have used the methylotrophic yeast Pichia pastoris to develop DENV envelope (E) protein-based VLPs. We designed a synthetic codon-optimized gene, encoding the N-terminal 395 amino acid residues of the DENV-2 E protein. It also included 5’ pre-membrane-derived signal peptide-encoding sequences to ensure proper translational processing, and 3’ 6× His tag-encoding sequences to facilitate purification of the expressed protein. This gene was integrated into the genome of P. pastoris host and expressed under the alcohol oxidase 1 promoter by methanol induction. Recombinant DENV-2 protein, which was present in the insoluble membrane fraction, was extracted and purified using Ni2+-affinity chromatography under denaturing conditions. Amino terminal sequencing and detection of glycosylation indicated that DENV-2 E had undergone proper post-translational processing. Electron microscopy revealed the presence of discrete VLPs in the purified protein preparation after dialysis. The E protein present in these VLPs was recognized by two different conformation-sensitive monoclonal antibodies. Low doses of DENV-2 E VLPs formulated in alum were immunogenic in inbred and outbred mice eliciting virus neutralizing titers >1∶1200 in flow cytometry based assays and protected AG129 mice against lethal challenge (p<0.05). The formation of immunogenic DENV-2 E VLPs in the absence of pre-membrane protein highlights the potential of P. pastoris in developing non-replicating, safe, efficacious and affordable dengue vaccine. [ABSTRACT FROM AUTHOR]

A 67-year-old female who was diagnosed with ulcerative colitis in 2001, presented with a soft tissue mass in the middle of her back of 4 months duration in April 2011. It was excised; however it recurred at the same site in September 2011. Wide excision of the mass was done. Pathology revealed T1aNxM0 pleomorphic malignant fibrous histiocytoma or undifferentiated pleomorphic sarcoma. Whole body bones scan and staging CT scan of the chest, abdomen and pelvis was negative for distant metastasis. She received local radiotherapy at the site of excision. No chemotherapy was given. [ABSTRACT FROM AUTHOR]