canker उदाहरण वाक्य
उदाहरण वाक्य
- Stem cankers develop 1 to 3 years after branches die.
- Butternut canker was identified as an invasive species in 1967.
- Cankers vary in size and appearance depending on their age.
- In particular, they have been noted to forage at canker lesions.
- Each time a beetle tunnels into a tree a canker is initiated.
- Death is by strangulation as a canker encircles and girdles the trunk.
- Much of her research involved leaf spots and cankers caused by bacteria.
- Since then, however, the citrus canker spread through more residential areas.
- The canker's spread varied from year to year, Gast said.
- But determining where the canker originated is another issue.