Virus Control By Flame or Heat | Comments |
---|---|
VIRUS CONTROL BY FLAME OR HEAT: Control by Heat Treatment While heat-treating sugar cane before planting should work to inactivate the virus, no one has applied it to orchids successfully. A74-502; has been tried by Lawson at Beltsville. OWD | 0 |
VIRUS CONTROL BY FLAME OR HEAT: Control by Hot Knife Gadget Use a soldering iron gun; attach a piece of hacksaw blade connected to the hot tip; trigger the gun each time to heat the blade before cutting a flower stem. A70-415+ | 0 |
VIRUS CONTROL BY FLAME OR HEAT: Time Required to Flame Tools The temperature should be well above water boiling point, with the metal reddening if possible though that is hard on the metal; dip first in alcohol for quicker, effective action. A71-535 | 0 |