xylella造句
例句与造句
- Was Xylella fastidiosa detected outside of America as yet?
- It thus spreads Xylella very fast.
- Much has been learned now that the sequences of xylella's 2, 800 genes are in hand.
- But while this system has been considered fundamental to causing disease, xylella wreaks havoc just fine without it.
- In 1989, however, a new Xylella vector _ the glassy-winged sharpshooter _ appeared in California.
- It's difficult to find xylella in a sentence. 用xylella造句挺难的
- Until recently, the insect mainly responsible for spreading Xylella in California was a leafhopper called the blue-green sharpshooter.
- Likewise, oleander, a common landscaping plant in California, serves as a reservoir for " Xylella ".
- Scientists said xylella's genome has already begun teaching biologists lessons about how pathogens evolve and about the destruction they cause.
- Simpson suggested that such wholesale importation of genes from other pathogens might be what turned xylella from benign to disease-causing.
- The sharpshooter has the " ability to spread Xylella fsatidoisa, the bacterium that causes Pierce s disease " ( Power 148 ).
- Head says the disease is caused by a bacterium, ` Xylella fastidiosa,'that is spread by the sting of a leafhopper.
- Once injected, xylella lives hidden in the plant's circulatory system, a network of water-conducting tissues known as the xylem.
- The sharpshooter is a very effective transmitter of a bacterium, Xylella fastidiosa, that blocks the water vessels in plants, eventually killing them.
- While designated a single species, Xylella fastidiosa is made up of numerous strains, each of which specializes in victimizing a different kind of plant.
- The researchers also discovered that xylella has a penchant for sequestering iron, something that may explain the anemic, yellowing leaves symptomatic of the disease.
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