In viticulture, knowledge of vineyard vigour represents a useful tool for management. Over large areas, the grapevine vigour is mapped by remote sensing usually with vegetation indices like NDVI. To achieve good correlations between NDVI and other vine parameters the rows of a vineyard must be previously identified. This paper presents an unsupervised classification method for the identificatio...

Competition at elite level can require athletes to perform optimally in extreme environmental conditions. This review focuses on mood responses in such conditions and proposes practical guidelines for those working with athletes. Different environments are considered, including altitude and extreme heat and cold. Performing in extreme heat, cold or at altitude can produce a stress response char...

Silver nanoparticle (AgNPs) is one of the widely used nanoparticles because their antimicrobial properties. In this present study, effect green synthesized silver and bulk form (AgNO3) at different concentrations (250, 500, 750 1000 ppm) on seed quality parameters groundnut were studied. using Azadirachta indica leaves characterized by Dynamic light scattering, UV- Vis FTIR spectrum. Size, zeta...

The influence of seed invigoration on yield and quality was studied in two seasons, i.e., summer kharif. Among the seasons studied, parameters significantly differed for both seasons. Summer recorded highest values growth parameters, viz., field emergence plant population at harvest (91.75 87.75 %, respectively), number nodules (35.71), (q/ha) (3.49), germination (%) (g) (91.7), seedling vigour...

The present investigation was carried out during 2018–19 to evaluate the variation in seed dimension and most promising pre-treatments for accelerating germination of Spondias pinnata Linn. various pre-sowing treatments were Control (no treatment); soaking cold water 24 hours; 48 h; 72 100 ppm thiourea 200 400 800ppm 1000 KNO3 12 800 h h. experiment laid randomised block design with 13 control ...

The experiment was conducted in the Department of Horticulture, Sam Higginbottom University Agriculture Technology and Science, Prayagraj, during 2021-2022. laid out Completely Randomized Design (CRD) with 7 hybrids each hybrid replicated 3 times. different used were npy x Golden Crown Black Hawk, Maung Red Bracelet, mkmk, Bracelet Big Flower Bb Chadda Petch, Bb(F1) Hawk. result obtained showed...

seed dormancy is a genetically inherited trait whose intensity is modified by the environment during seed development and maturation. in order to study the effect of harvest time on the seed quality and optimum time of sowing to obtain good quality seeds, freshly threshed seeds of ten diverse rice genotypes harvested from six environments were evaluated for seed dormancy and seedling vigour ind...