To establish American chestnut somatic embryos in tissue culture, the nut is removed from the spiny bur and then sterilized with bleach to rid it of microorganisms. The cleaned nut is cut open and the ...
Some would bring ropes with grappling hooks to yank the branches down and pick unripe chestnuts off the trees, damaging the entire plant in the process. This year, Johsens suspects the yield will ...
As molecular plant pathology research advances, more and more genes are being identified with a plant's ability to defend itself against disease (see Powell et al. 2006). In order to enhance ...