Rhizoctonia solani Essays

water or fertilizer. It is not unusual for plants with root rot to regenerate new roots to replace those killed by the pathogen, but the newly developed root system may only support the plant when adequate moisture is available. Such plants may not show above ground symptoms well enough to be culled in the nursery prior to sale. As several pathogens can produce the same symptoms, and two or more pathogens may be affecting the nursery crop, nurseries need access to a professional diagnostic laboratory

Title of Invention "AN IMPROVED PROCESS FOR THE PREPARATION OF CAROTENOIDS FROM ENCYSTED HAEMATOCOCCUS CELLS" Abstract An improved process for the preparation of carotenoids from Heamatococcus cells characterized in simple method of extraction of said caratonoids by using acidified aqueous solution, which comprises suspending encysted Heamatococcus cells in acidified aqueous solution having concentration in the range of 0.01 N to N at a temperature range of 8-90° C for a period of 30 seconds to 15