Screening of tomato cultivars

The Screening of tomato cultivars (hybrids/ varieties) for whiteflies in field condition was carried out during 2012-13. All the experimental studies were conducted at Main Agriculture Research Station Raichur Karnataka. The results revealed that, 15 Days after transplanting Vybhav recorded least number of adult (1.00/ three leaves) followed by Arka Samrat, PTR 4 was significantly preferred variety with highest (4.50) number of adult whitefly population.

6p chauchaungayxua8 03-10-2020 13 3   Download

Tomato (Lycopersicon esculentum Miller) cultivars/varieties were evaluated to identify the source of resistance against wilt caused by Fusarium oxysporum f. sp. lycopersici. Therefore, efforts were made to evaluate the different varieties/cultivars of tomato for screening against Fusarium oxysporum f. sp. lycopersici in vivo (poly bag culture) condition...

5p caygaocaolon7 18-09-2020 8 2   Download

Powdery mildew caused by Oidium neolycopersici L. Kiss is one of the most important diseases of tomato under polyhouse conditions. During 2014-15, polyhouses of Kangra district (H.P., India) were surveyed and the disease severity was observed between 5.0 to 89.5 per cent affecting both quality and quantity of the harvest. Fourteen hybrids/cultivars of tomato were screened under p house conditions during 2014-15 cropping season, but all were found either susceptible or weakly resistant against powdery mildew.

11p nguaconbaynhay5 16-05-2020 9 1   Download

The present investigation entitled “Screening of tomato cultivars against fruit borer, Helicoverpa armigera (Hubner) infesting tomato in Mid-hills of Meghalaya” was carried out at the Entomology Research Farm, ICAR Research Complex for NEH Region, Umiam, Meghalaya during 2015 and 2016. Eleven tomato cultivars were screened against fruit borer, H.armigera infesting tomato. The maximum (39.25% and 37.00%) mean percent fruit infestation was recorded on cultivar Badshah during both the years i.e. 2015 and 2016, while minimum (19.50% and 19.

6p kethamoi2 15-12-2019 12 1   Download