Staining methods for neurosecretory system in crustaceans

A neurosecretory system consists of neurosecretory cells (NSCs) and a neurohaemal organ for synthesis and storage of neurohormones respectively. In the central nervous system (CNS) the distribution of NCSs is confined to the brain, thoracic ganglia, circum-oesophageal connective and eyestalk

A classification of neurosecretory cells of crustacea

In Crustacea, the distribution of NSCs is limited to the brain, thoracic ganglia, circum-oesophageal connectives and eyestalk. Enami (1951) first described different types of NSCs and mapped them in the brachyuran crab, Sesarma dehaani

ELECTRONIC HUMAN RESOURCE MANAGEMENT

Electronic Human Resource Management is an essence the revolution of human resource functions to management and employees. These functions are typically used via intranet and web technology. This helps the organization to improve their standards where they can able to review and forward. All those documents can be viewed within a fraction of second with help of client and server links. The phenomenon of E- HRM deserves closer and more fundamental roots to HR activity. The E-HRM develops and become more entrenched in business culture and they will become more apparent. Growth of technology updates different types of methodology in Business Environment Compare to past decades there are number of advancement as grow towards the business sector and for the operation of the work. Now a day human resource Management plays a vital role in the development of organization and the growth of an individual. Each practice consists of different activities like Recruitment, Selection, Performance appraisal, T&D etc. the E-HRM helps the organization to be well developed and to complete the work in time even though it’s very difficult to implement for the mindset of the employees. The Indian administration is totally different when compare to European standard since the update of technology towards electronic HRM is very less. When implementing E_HRM it is not easy to make advantageous on a local scale that make it hard to get local HRM professional to be enthusiastic. More over the mindset of the Employees and the Managers even for the E-HRM is implemented for the development of the organization it does not create much awareness towards the organization members. Even though the E-HRM have more simplification in the working activities it needs more practice and to implement in the organization. The insurance sector and banking sector may have a identical growth towards it. If this E-HRM implemented in India where it helps a lot in all the organization where they can convey more information with one another with the link of intranet and web Technology. It helps the standard improvements for all the organization and their objective oriented goals to minimize the work load of administrative purpose

Study of antioxidant enzymes activity during rooting in Adhatoda Vasica under different triazole compounds

Medicinally important plant species, Adhatoda vasica belonging to the family Acanthaceae was selected for the present investigation in order to study the comparative effects of traditional as well as non-traditional growth regulators. The traditional growth regulator selected was IBA and non-traditional one was Hexaconazole and triadimefon. Antioxidant enzymes activities like SOD, APX and CAT were estimated from control as well as treated plants. The activities of antioxidant enzymes like SOD, APX and CAT were increased with TDM, HEX and IBA treatments in Adhatoda vasica plants. The enhancement was significant on all sampling days. These preliminary results prove TDM and HEX as potential growth regulators which can be used to enhance the antioxidant properties of Adhatoda vasica, thereby make it an economically valuable medicinal plant

Response to AM fungi and Azospirillum in growth of Vigna radiata L. Hub

Effect of AM fungi and Azospirillum application was studied on growth parameters in Green gram (Vigna radiata L.). The pot culture experiment was conducted by using AM fungi and Azospirillum. The result showed increased growth parameters (shoot, root length, number of leaves, fresh and dry weight). The AM fungi inoculated plants showed higher, when compared to the Azospirillum treated plants

Studies on The Growth and Biochemical Activity of Coleus aromaticus Benth. as Influenced by AM Fungi and Azospirillum

Mycorrhizal fungi are obligated symbiotic soil fungi which colonize the roots of the majority of plants. These fungi help to ensure an opportunity for the utilization of the symbiosis and contribute to the success of sustainable medicinal plants. To a large degree, mycorrhizas seems to be symbiotic relationships, in which the fungus obtains at least some of its sugars from the plant, while the plant benefits from the efficient uptake of mineral nutrients by the fungal hyphae. Coleus aromaticus Benth. (Lamiaceae), commonly called Indian Borage, is a medicinal plant and several medicinal properties are attributed to this plant in the Indian system of medicine. The study was conduct to evaluate the morphological parameters such as root length, shoot length, fresh weight, dry weight, total leaf area and root nodules was measured. The biochemical viz., chlorophyll ‘a’ and ‘b’ total chlorophyll, protein, starch and amino acid contents were tabulated. The higher growth and biochemical content was observed the inoculation of AM fungi + Azospirillum applied plants when compared with control plants

Arbuscular mycorrhizal fungi on occurrence and distribution of Coleus aromaticus Benth. in Cuddalore District, Tamilnadu

AM fungi are vital for uptake and accumulation of iron from soil and translocation to hosts because of their high metabolic rate and strategically diffuse distribution in upper soil layers. The rhizosphere soils and root samples were collected from Coleus aromaticus Benth. fields at eight sites of cuddalore district. They were analyzed for spore number, level of arbuscular mychorrhizal (AM) colonization and AM species. The number of AM spores detected in the field soils ranged from 73 to 485 per soil. Fourteen AM species were isolated, belonging to four genera viz., Glomus, Gigaspora, Acaulospora and sclerocystis. The species composition of the AM community varied at different fields and study sites

Histochemical procedures for characterizing the crustacean yolk

Histochemical studies on yolk formation in crustaceans not only reveal the chemical nature of various yolk substances but also provide information on the temporal pattern of yolk accumulation and their spatial distribution. In crustaceans the accumulation of yolk material starts with the dispersion of nucleolar extrusions in the ooplasm. The yolk protein to be detected first in the ooplasm is in general glyeolipoprotein in nature. This is followed by the accumulation of a glyeolipoprotein substance that is presumed to be originating from extra-owftaa sources

A STUDY ON COMMUNICATION SKILLS OF SCHOOL TEACHERS

The present study has been conducted to find out the Communication skills of School teachers at the Higher Secondary level. Further, significant differences between sex, School locality, Residence, Medium of instruction, teaching Experience. A sample of 582 School teachers were randomly selected from two Various Schools, Cuddalore District, Tamilnadu. The fact is that apart from the basic necessities, one needs to be equipped with habits for good communication skills, as this is what will make them a happy and successful social being. In order to develop these habits, one needs to first acknowledge the fact that they need to improve communication skills from time to time. They need to take stock of the way they interact and the direction in which their work and personal relations are going. The only constant in life is change, and the more one accepts one's strengths and works towards dealing with their shortcomings, especially in the area of communication skills, the better will be their interactions and the more their social popularity

Enhancing Growth and Yield in Banana Cv. Robusta (AAA) through Fertigation with Microbial Consortium

Studies were carried out at Indian Institute of Horticultural Research, Bangalore, to test the effect of fertigation with a consortium of biofertilizers for sustainable production in banana cv. Robusta (AAA). The combination of fertigation and consortium of biofertilizers significantly influenced yield and yield-attributing characters in both primary and ratoon crops. Fertigation with 100% recommended dose of fertilizers along with the consortium of biofertilizers recorded significantly higher yield compared to soil application of fertilizer, farm yard manure and consortium of biofertilizers. However, yield difference between 100% and 75% recommended dose of fertilizers was not significant. Likewise, yield difference between 75% and 50% recommended dose of fertilizers (RDF) too did not differ significantly, although yields declined at 50% RDF. Other growth characters such as number of leaves and plant girth were also significantly influenced by the combined application of fertigation and the consortium of biofertilizers in both main and the crops. However, plant height, number of hands per bunch and TSS were not affected by these treatments. Pulp-to-peel ratio significantly differed in both the main plant and ratoon crops, but days to maturity differed significantly in the ratoon crop. Main plant crop yields were higher compared to that in ratoon. N and K accumulation was significantly higher at 100% fertigation with 300g of the consortium of biofertilizers in both the seasons. However, accumulation of phosphorous was higher at 100% fertigation with 300g of the consortium of biofertilizers (CBF) in the plant crop whereas, in the ratoon crop, highest accumulation of P in the stem was observed at 100% RDF+100g CBF, and, in the leaf and fruit, at 100% RDF with 300g and 200g of CBF, respectively