blister rust การใช้

• He wrote articles on gooseberries, blister rust, fungicides and germination of Ceanothus seeds.
• There is currently no way to stop the spread and effects of blister rust.
• Blister rust, first noted in the park in 1948, is now present throughout Yellowstone.
• White pine blister rust was found to have a negligible effect on the population.
• Inspections for blister rusts begin in May about six years after the trees are planted.
• Enter the global warming factor and a disease that affects whitebark pines called European blister rust.
• White pine blister rust, wheatstem rust, and coffee rust are examples of notoriously damaging, economically important rusts.
• White pine blister rust ( " Cronartium ribicola " ) needs two alternate hosts to complete its lifecycle.
• In North America, there is a need for this fruit to have resistance to white pine blister rust.
• The larvae bore galleries in blister rust swelling caused by " Peridermium " species on " Pinus contorta ".
• As an alternative, new strains of commercial currants have been developed which are highly resistant to white pine blister rust.
• The larvae have been recorded feeding within blister rust ( " Peridermium " ) swellings on " Pinus ponderosa ".
• However, a small number of trees ( fewer than 5 % ) in most populations harbor genetic resistance to blister rust.
• An introduced fungal disease known as white pine blister rust ( " Cronartium ribicola " ) is believed to affect some individuals.
• The Rocky Mountain population is severely threatened by an introduced fungal disease known as white pine blister rust, and by pine beetles.
• In particular the plant is resistant to American gooseberry mildew, blackcurrant leaf spot, white pine blister rust, and big bud gall mite.
• Like other European and Asian white pines, Swiss pine is very resistant to white pine blister rust ( " Cronartium ribicola " ).
• Like other European and Asian white pines, Macedonian pine is very resistant to white pine blister rust ( " Cronartium ribicola " ).
• Like other European and Asian white pines, Siberian pine is very resistant to white pine blister rust ( " Cronartium ribicola " ).
• Resistance to the blister rust is genetic, and due to Western white pine's genetic variability some individuals are relatively unaffected by the rust.