A graft-transmissible disease of cherry trees herein referred to as mottle leaf is known to have existed in different sections of the Pacific Northwest for the last several years. In 1917 D. F. Fisher photographed ^ cherry leaf specimens collected near Monitor, Wash., which exhibited symptoms similar to mottle leaf. Zeller (8) * reported having observed the disease in 1920 on Napoleon (Royal An...

In a trial to determine if flowering cherries (Prunus serrulata Lindl.) were a source of little cherry disease, infection was found in seven of 10 species and cultivars tested. In an orchard trial with the cultivar 'Lambert', fruit symptoms of little cherry occurred in infected trees in the fifth year of fruiting, 8 years after planting. The symptoms also occurred in the two succeeding years, a...

Leaf disease detection is the process that help users to detect of plant leafs. It not only useful for farmers but also researchers.Now a days agriculture wealth has been increased in each and every country particularly agricultural strength main rural areas. But technology hasn‟t inproved area so people over there certainly educated about disease. That causes heavy loss plants some can pass th...

Little leaf and yellowing symptoms associated with phytoplasma disease were observed in Pyracantha angustifolia Turkey. Amplification (through nested PCR) virtual restriction fragment length polymorphism (V-RFLP) confirmed the presence of symptomatic plants phylogeny based on R16F2n/R2 sequences P. was established sequence analysis showed that isolate had 98.7% similarity to ‘Candidatus Phytopl...