Rabbits were injected with cell walls obtained from crown-gall tumor tissue or the corresponding cell walls from normal potato tissue. The serum obtained from rabbits 53 days after they were injected ...

The Crown gall tumour assay (CGTA) is one of several bench top bioassays recommended for the rapid screening of plants with anti-cancer activity. The rationale for the use of the bioassay is that the ...

Crown gall tumors were initiated in a variety of plant species by infection with Agrobacterium tumefaciens strain B6 and the concomitant changes in the tissue levels of phytohormones, mainly ...

Scientists have mapped the DNA of bacteria found within a chronic disease affecting grapevines, a feat they hope will ultimately help protect the multibillion-dollar grape industry that produces juice ...

At present, an early diagnosis of the tumor-like crown gall disease affecting grapevines seems out of reach. Two researchers have taken a closer look at the tumors and found a very special environment ...

Wine growers and nurseries would benefit from detecting the dangerous crown gall disease in their vines before it breaks out. Such an early diagnosis is not available at present and cannot be expected ...

Grafting is a traditional and significant strategy to suppress soil-borne diseases, such as the crown gall disease caused by tumorigenic Agrobacterium and Rhizobium. Root exudates and the rhizosphere ...

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. Robyn Williams: Have you ever heard of a gall? I don’t mean cheek, or an affrontery – in this case, ...

PREVIOUS research on crown-gall has shown that the transformation of normal plant cells into crown-gall tumour cells occurs in delimited stages involving specific causal agents 1.

A: We really appreciate the sample, it helps us ensure we are providing the best answer possible for your question. What’s growing on your euonymus is a type of gall called a crown gall. Galls are ...

Q: Last season I ordered several dahlia tubers from Holland. Unfortunately, five rotted in the field before sending up stems. I thought it was just a fluke, but when I went to dig and divide my ...