Inoculum Density ofSclerotium cepivorumand the Incidence of White Rot of Onion and Garlic

The Suppression of Purple Stain of Soybean by Removal of the Diseased, Defoliated Leaves from Field during Cultivation.

“…Reduction of inoculum density has been reported as one of the useful strategies to control the incidence of several plant diseases such as damping-off of seedling of papaya (Ramirez and Mitchell, 1975), stem and root rot of watercress (Mitchell et al, 1978) and white rot of onion and garlic (Growe et al, 1980). In the present paper, the author clarified how the incidence of purple stain of soybean was suppressed when the diseased defoliated leaves were removed to reduce inoculum density in the field during the cultivation of soybean.…”

Effect of different soil and clove treatments in the control of white rot of garlic

“…The final ID estimation was made at planting of Expt 3. Soil samples were collected from 0 to 20 cm deep and a wet-sieving protocol for recovery of sclerotia (Crowe et al, 1980;Basallote-Ureba & Melero-Vara, 1993) was followed. Inoculum viability was then determined after a 14-day incubation period of the surface-sterilised sclerotia on acidified-PDA plates kept at 18ºC in the dark.…”

Solarización: una técnica de manejo integrado de malezas y plagas en horticultura.

“…Perjuicio Fuente en suelo 0,1/L Importantes pérdidas económicas Villalta et al (2007) 10/L Pérdida total del cultivo Villalta et al (2007) 0,01-0,1/g 85-100% de plantas enfermas Crowe et al (1980) 1/g Muerte de plántulas inmediatamente luego de la emergencia Crowe et al (1980) Porcentaje de plantas enfermas: 0,021, 52, 0,052 y 68 y 0,44/g 83 % Poce-Herrera et al (2008) 5 esclerotos/g Importante ataque Adams y Papavizas (1971) Solarización: una técnica de manejo integrado de malezas y plagas en horticultura Figura 18. A: cantero sin solarizar, B: cantero solarizado solo el primer año C: canteros solarizados dos años (temporada 2013).…”