บทคัดย่องานวิจัย

หมวดหมู่ : ฐานข้อมูลงานวิจัย

Bio-control of post harvest guava diseases by a yeast fungus (Saccharomyces cerevisiae).

Dwivedi, B. K.; Gopal Pandey; Hemlata Pant; Pandey, R. C.;

Bioved

2001

บทคัดย่อ

Bio-control of post harvest guava diseases by a yeast fungus (Saccharomyces cerevisiae).

In vivo an experiment was conducted for biocontrol of soft rot of guava by S. cerevisiae. Different concentrations of yeast fungus (S. cerevisiae) showed varied level of antagonistic activity against soft-rot (R. stolonifer) of the Guava fruit. In vivo condition different concentrations 2000 ppm, 1000 ppm, 500 ppm and 250 ppm of yeast fungus were found effective in inhibiting the infection of soft-rot causing fungus (R. stolonifer) on the treated guava fruit. Poor infection was observed at 125 ppm concentration. Therefore, it has been concluded that the 250 ppm concentration of yeast fungus is sufficient to control soft-rot disease of Guava fruit at the room temperature No. significance differences were observed in the nutritive value of Guava (vitamin C, Acidity) and other parameter (pH, shape and size) of the Guava fruit.