NEW FUNGI FOR PITCH REDUCTION THEIR PRODUCTION, THEIR PREPARATION AND USE

摘要

"THE INVENTION RELATES TO A FUNGAL STRAIN COMPRISING AN ISOLATED ASCOSPORE OR A STRAIN OBTAINABLE FROM AN ASCOSPORE WHICH IS OF THE CLASS ASCOMYCOTINA OR DEUTEROMYCOTINA AND WHICH HAS THE CHARACTERISTICS OF EITHER1.AFFECTING THE BRIGHTNESS OF A STERILIZED WOOD SUBSTRATE AFTER 21 DAYS GROWTH NOT MORE THAN A REFERENCED PARENT FUNGUS WHILE GROWING MORE VIRULENTLY THAN THE PARENT FUNGUS ON THE SAME BUT NON-STERILE WOOD SUBSTRATE AS DETERMINED OVER A GROWTH PERIOD OF 10 DAYS, OR 2.PRODUCING A HIGHER BRIGHTNESS LEVEL ON STERILIZED WOOD SUBSTRATE THAN A REFERENCED PARENT FUNGUS WHILE GROWING SUBSTANTIALLY NO LESS VIRULENTLY THAN THE PARENT FUNGUS ON THE SAME BUT NON-STERILE WOOD SUBSTRATE AS DETERMINED OVER A GROWTH PERIOD OF 10 DAYS."