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Topic Review
Horses Facial Expressions Machine Recognition
Facial activity can convey valid information about the experience of pain in a horse. The scoring of facial activity is costly and depending on correct observation and interpretation by trained humans. Automatisation would greatly enhance the possibility to detect pain in horses. In humans, emotional states are detected in real time video using automated computer algorithms. However, the application of such methods to horses has proven difficult. Major barriers are the lack of sufficiently large, annotated databases for horses and difficulties in obtaining correct classifications of pain
  • 1.1K
  • 07 Jan 2022
Topic Review
Smart Agriculture
Smart agriculture, or precision agriculture, is a crucial way to achieve greater yields by utilizing the natural deposits in a diverse environment. The yield of a crop may vary from year to year depending on the variations in climate, soil parameters and fertilizers used. Automation in the agricultural industry moderates the usage of resources and can increase the quality of food in the post-pandemic world. Agricultural robots have been developed for crop seeding, monitoring, weed control, pest management and harvesting. Physical counting of fruitlets, flowers or fruits at various phases of growth is labour intensive as well as an expensive procedure for crop yield estimation. Remote sensing technologies offer accuracy and reliability in crop yield prediction and estimation. The automation in image analysis with computer vision and deep learning models provides precise field and yield maps. In this review, it has been observed that the application of deep learning techniques has provided a better accuracy for smart farming. The crops taken for the study are fruits such as grapes, apples, citrus, tomatoes and vegetables such as sugarcane, corn, soybean, cucumber, maize, wheat. The research works which are carried out in this research paper are available as products for applications such as robot harvesting, weed detection and pest infestation. The methods which made use of conventional deep learning techniques have provided an average accuracy of 92.51%.
  • 1.1K
  • 28 Apr 2021
Topic Review
Coffee-Hemileia vastatrix Interactions
Coffee belongs to the genus Coffea of the family Rubiaceae and consists of over 100 species. The two main cultivated species, Coffea arabica L. (Arabica) and C. canephora Pierre ex A. Froehner (Robusta) accounted in 2020, on average, for about 60% and 40% of the world’s coffee production, respectively. Coffee leaf rust (CLR), caused by the biotrophic fungus Hemileia vastatrix, is the most important disease affecting Arabica coffee growing worldwide, leading to significant yield losses if no control measures are applied. A deep understanding of the complex mechanisms involved in coffee-H. vastatrix interactions, such as the pathogen variability and the mechanisms governing plant resistance and susceptibility, is required to breed efficiently for durable resistance and design new approaches for crop protection.
  • 1.1K
  • 18 Feb 2022
Topic Review
Animal Leishmaniosis
Infection with Leishmania parasites can lead to severe disease in humans and dogs, which act as a reservoir in zoonotic transmission. The identification of additional animal species recognised zoonotic reservoirs is of great importance to leishmaniasis control programs. In addition, Leishmanis spp. can cause considerable disease in animals other than dogs.
  • 1.1K
  • 07 May 2021
Topic Review
Airborne Bacteria in Dairy Farms
The environmental quality of farms plays an important role in the food safety of the dairy industry because it may influence the microbial communities in milk. The microorganisms present in the different areas of a farm have an influence on this environmental quality, using the air as a vehicle of dissemination. However, the ability of this airborne microbial community to contaminate the milk, like the sources of origin of these microorganisms, has not been well studied in dairy farms until now. 
  • 1.1K
  • 25 Jan 2022
Topic Review
The Potential Use of Probiotics
To address the rapidly growing use of probiotics in animal agriculture, this review discusses the effect of probiotics on animal growth and development, immune response, and productivity. Several benefits have been associated with the use of probiotics in farm animals, such as improved growth and feed efficiency, reduced mortality, and enhanced product quality. While the mechanisms through which probiotics induce their beneficial effects are not well understood, their role in modifying the gastrointestinal microbiota is believed to be the main mechanism. The use of probiotics in fresh and fermented meat products has been also shown to reduce pathogenic and spoilage microorganisms and improve sensory characteristics. Although many benefits have been associated with the use of probiotics, their effectiveness in improving animal performance and product quality is highly variable. Factors that dictate such variability are dependent on the probiotic strain being utilized and its stability during storage and administration/inoculation, frequency and dosage, nutritional and health status as well as age of the host animal. Therefore, future research should focus on finding more effective probiotic strains for the desired use and identifying the optimum dose, administration time, delivery method, and mechanism of action for each strain/host.
  • 1.1K
  • 20 Oct 2020
Topic Review
Liberibacter
Liberibacter is a group of plant pathogenic bacteria, transmitted by insect vectors, psyllids (Hemiptera: Psylloidea), and has emerged as one of the most devastating pathogens which have penetrated into many parts of the world over the last 20 years.
  • 1.1K
  • 12 Apr 2022
Topic Review
Dietary Application of Opuntia in Animal Nutrition
The cactus Opuntia ficus-indica (L.) Mill., commonly called prickly pear or cactus pear, is a tropical and subtropical plant belonging to the dicotyledonous angiosperm Cactaceae family, which comprises about 1500 species of cactus. Cactaceae have adaptive characteristics that ensure their development progress under drought conditions. The research provides information on the nutritive value of Opuntia in animal fodder production, its effects on animal performance, and the quality of the animal-derived products. 
  • 1.1K
  • 11 Jul 2022
Topic Review
Sclerotinia sclerotiorum (Lib.) de Bary against Host Defense
Sclerotinia sclerotiorum (Lib.) de Bary is a broad host-range fungus that infects an inclusive array of plant species and afflicts significant yield losses globally. S. sclerotiorum possesses an immense arsenal of disease weaponry to subsist and succeed under widespread environmental conditions. The massive pathogenic arsenal of S. sclerotiorum, including oxalic acid (OA), CWDEs, and small secretory proteins (effectors), has long been associated with virulence. A subtle interplay between these virulence factors serves various regulatory functions in host cells, allowing S. sclerotiorum to colonize the host, evade or inhibit the host defense system, and cause disease. Understanding and studying these mechanisms is crucial for detecting pathways of genetic interventions that could result in improved control of this disease.
  • 1.1K
  • 13 Apr 2023
Topic Review
American Marten
The American Marten (Martes americana), a charismatic and agile member of the mustelid family, is native to the forests of North America. Renowned for its sleek fur, arboreal prowess, and elusive nature, the American Marten plays a significant ecological role in the diverse ecosystems it inhabits.
  • 1.1K
  • 04 Feb 2024
Topic Review
Plant Growth-Defense Trade-Offs
In order to survive in a hostile habitat, plants have to manage the available resources to reach a delicate balance between development and defense processes, setting up what plant scientists call a trade-off. Most of these processes are basically responses to stimuli sensed by plant cell receptors and are influenced by the environmental features, which can incredibly modify such responses and even cause changes upon both molecular and phenotypic level. 
  • 1.1K
  • 31 Jan 2021
Topic Review
Agroecology-Based Local Agri-Food Systems
ALAS are assemblages of alternative food networks, assets and infrastructures for local (sustainable) distribution, new and emerging types of institutionality, political measures, and appropriate bottom-up institutional governance, together with the symbolic revival of place-based cultural and historical identities. These assemblages are embedded in specific territories with the aim of maximizing social and ecological sustainability, supported by food and nutritional equality and security, the relocation of metabolic flows, and the improvement of the food system's ecological efficiency. To achieve this, agroecological experiences of production, distribution and consumption must be coordinated among themselves and with other actors, linking rural and urban areas, forming a plural subject led by farmers and peasants committed to agroecology. The aim of this plural subject is to develop operative and place-based ways of de-commodify and de-privatize food systems. Its aim is to achieve economic viability, agency and access to decision-making spheres, the development of physical infrastructures, and symbolic contexts to allow ALAS to emerge as hegemonic food systems as the corporate food regime loses its legitimacy. Such a social subject is tasked with promoting these transitions, while redefining our underlying thought categories and building economic flows, beyond the dualities of urban–rural and productive–reproductive work
  • 1.1K
  • 13 Sep 2021
Topic Review
UV Lighting in Horticulture
Ultraviolet (UV) is a component of solar radiation that can be divided into three types defined by waveband: UV-A (315–400 nm), UV-B (280–315 nm), and UV-C (<280 nm).
  • 1.1K
  • 07 Feb 2021
Topic Review
Glutamine synthetase (GS) of wheat
Glutamine synthetase isoforms of wheat play distinct roles in nitrogen assimilation for their different kinetic properties, tissue locations, and response to nitrogen regimes.
  • 1.1K
  • 26 Oct 2020
Topic Review
Neural Tube Defect
Neural tube defects (NTDs) are a group of birth defects in which an opening in the spine or cranium remains from early in human development. In the third week of pregnancy called gastrulation, specialized cells on the dorsal side of the embryo begin to change shape and form the neural tube. When the neural tube does not close completely, an NTD develops. Specific types include: spina bifida which affects the spine, anencephaly which results in little to no brain, encephalocele which affects the skull, and iniencephaly which results in severe neck problems. NTDs are one of the most common birth defects, affecting over 300,000 births each year worldwide. For example, spina bifida affects approximately 1,500 births annually in the United States, or about 3.5 in every 10,000 (0.035% of US births), which has decreased from around 5 per 10,000 (0.05% of US births) since folate fortification of grain products was started. The number of deaths in the US each year due to neural tube defects also declined from 1,200 before folate fortification was started to 840.
  • 1.1K
  • 15 Nov 2022
Topic Review
Autoimmunity
Under normal circumstances, the immune system only reacts to foreign body antigens other than itself, but when it causes an immune response to its own constituents for some reason, it is called Autoimmunity. 
  • 1.1K
  • 21 Jul 2021
Topic Review
Functional Gastrointestinal Disorders
Functional gastrointestinal disorders (FGIDs) are a common disorder characterized by persistent and recurrent gastrointestinal symptoms. This is the result of abnormal gastrointestinal function.
  • 1.1K
  • 17 Mar 2022
Topic Review
Cloning Coconut via Somatic Embryogenesis
Coconut [Cocos nucifera L.] is often called “the tree of life” because of its many uses in the food, beverage, medicinal, and cosmetic industries. Currently, more than 50% of the palms grown throughout the world are senile and need to be replanted immediately to ensure production levels meet the present and increasing demand for coconut products.
  • 1.1K
  • 19 Oct 2021
Topic Review
Effects of Quercetin on Herbivores
Quercetin is one of the most abundant flavonoids in terrestrial plants and pollen. In living plants, quercetin can function as a secondary metabolite to discourage insect herbivory. Literature on insect-quercetin interactions was searched and data synthesized to test the hypothesis that quercetin can become an effective biocide to reduce herbivory. The USDA, National Agricultural Library, DigiTop Navigator platform was used to search the literature for harmful versus nonharmful effects of quercetin on insect behavior, physiology, and life history parameters. Quercetin effects were evaluated on herbivores in five insect orders. Quercetin was significantly more harmful to Hemiptera, Diptera, and Lepidoptera but significantly more nonharmful to Coleoptera. Harmful and nonharmful effects to Orthoptera were indistinguishable. Quercetin had significantly more harmful (than nonharmful) effects on herbivores when data from the five insect orders were combined. Quercetin concentration (mg/mL) did not significantly affect these results. This study suggests that quercetin could prevent herbivory but field experiments are necessary to substantiate these results.
  • 1.1K
  • 25 Jun 2021
Topic Review
Molecular Cellular Level and Genetic Material of Donkeys
Lack of archaeological and whole-genome diversity data has restricted current knowledge of the evolutionary history of donkeys. With the advancement of science and technology, the discovery of archaeological evidence, the development of molecular genetics, and the improvement of whole-genome sequencing technology, the in-depth understanding of the origin and domestication of donkeys has been enhanced. The donkey is an equine animal of the order Odd-toed ungulates. Among common livestock animals, it occupies an important place in the history of human transportation. It is often used as a pack animal for long-distance transportation due to its good packability, durability, and traction, thereby greatly facilitating commerce among regions. With the advancement of modern technology, mechanization of agriculture, and rapid development of transportation, the service value of donkeys has decreased. In economically developed regions (such as Italy and America), donkeys are more often bred as ornamental pets. However, in fast-growing developing countries (such as China), donkeys are more often used as a source of meat for mass breeding because of their rich intra-muscular fat and superior taste. Donkey milk is being sold as a commodity for the treatment of infants, the sick and the elderly who are physically weak. Donkey milk is rich in nutrients and is whey-protein milk, which is the closest to human milk and can be used as a substitute for breast milk, and has various functions such as regulating immunity and promoting growth. The scale of donkey breeding and the quality of donkey breeds are also decreasing in developed areas; however, the size of donkey inventories continues to slowly increase in developing areas.
  • 1.1K
  • 05 Dec 2022
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