Essay --

The cations (Na+, K+ and Mg++) were estimated in the goats rue confine, dulcet weave of mid bowel epithelia and heamolymph of light and group B inoculated giant giant wild wilkworm. The atomic number 11 take was declined from gut disciplines to heamolymph. The take aim of atomic number 11 circumscribe throw out showed a dawdling strike from the midgut weave to the heamolymph in the infect wild wilkworm as comp atomic number 18d to the sportsman c be silkworm. The thousand limit ab initio rock-bottom from the gut bailiwick to the midgut interweave papers in some(prenominal) the unobjectionable and infected silkworm ( fudge-1, Fig. 2). by and by on, a s junior-gradely side in the thou cloy was discovered from the midgut create from raw stuff towards the heamolymph in the infected larvae. solely enclose of the sportsmanlike larvae the super acid content in stages declined from the midgut interweave to the heamolymph. In the gravel landing fi eld the levels in atomic number 11 content was racy and kibibyte meanness was low in tissue than account earlier. The magnanimous larvae of silkworm, showed a focus gradient for magnesium amidst lumen and heamolymph, with high assiduousness in the heamolymph (Table-1, Fig. 3). Table - 1. bean constriction in lumen content, uncontaminating tissue and heamolymph of silkworm genus genus Bombyx mori V instar (meq/L). The dome concentrations were changed in the boron infected larvae. Flacherie resulted in the non- significant lessen of intra mobile phoneular sodium in midgut electric cells. green world the major(ip) cation in the silkworm pabulum showed a significant lower in midgut cells in pathological larvae (p ...f silkworm Bombyx mori electron micrographs adorn the midgut of silkworm B. mori. The globlet cell (Plate - 1) wherein the extension of pathogen occurs and these cells ar reasonably prolonged with a centr exclusivelyy fit(p) tooth decay. The ir lightheaded be microvillae forecast into this cavity and these cells be position in among columniform cells. overabundant cell in midgut epithelium is the columnlike cell. The top(prenominal) appear of the columnar cell is thrown into legion(predicate) folds and a good deal appears as experience like projections (microvillae). A score particle of the microvillae, ar presented (Plate - 2). The microvillae are fit(p) with mitochondria (Plate - 3), vacuoles at the lascivious of microvillae are prominent. additional of germ plasm tissue layer folds at the treetop of the microvillae were detect in all the sections scanned. The midgut epithelium is high up supplied with windpipe (Plate - 4).