Resistance responses in the leaves of eight rose genotypes, Knock Out (highly resistant), Arka Nishkant (moderately R. multiflora susceptible), Swadesh IIHRR 13-4 (susceptible), Parimala indica (susceptible) and 4-15-12 exhibiting varied levels resistance against black spot were investigated post artificial inoculation with pathogen, Diplocarpon rosae. There was consistent increase activities d...

four sugar beet genotypes with different reactions to root rot pathogens were evaluated for resistance to important root rot agents including pythium aphanidermatum, phytophthora drechsleri, rhizoctonia solani ag-2-2 and r. solani ag-4. inoculums for pythium and phytophthora were 3-5 day actively growing colony of the pathogens on cma medium, while for rhizoctonia isolates were nine infected co...

conclusions the rate of carbapenem resistant a. baumannii isolates were high in this study. since, blaoxa-58-like or mbl genes were not detected, it seems that resistance to carbapenems is related to blaoxa-23-like and blaoxa-24-like. moreover, blaoxa-23-like was the most prevalent oxacillinase (oxa) gene. most of the isolates belonged to one of the four dominant genotypes indicating clonal dis...

wheat streak mosaic virus (wsmv) causes extensive economic damage to wheat (triticum aestivum l.) in many regions of the world. the present study was conducted to find out if the variations in biochemical changes in reaction to wsmv infection in f2 generation of either potentially resistant (adl-cross) or susceptible (marvdasht) cultivars are genetically inherited. a factorial experiment was em...

We cultured Plasmodium falciparum parasites from 98 Ugandan children with malaria and determined the complexity of infection (COI) on the basis of msp-2 polymorphisms daily for 9 days. The mean COI decreased during culture from 1.73 to 1.56. New strains appeared after day 0 in 20 cultures. Strains disappeared after day 0 in 56% of 45 cultures that were initially mixed; persisting strains more c...

Experiment was conducted to identify the resistant Mung bean varieties against MYMV in Kharif during 2017. Ten Indian mung genotypes obtained from AICRP on Arid legumes, RARI, Durgapura, Jaipur, were used screening experiment and results revealed that there significant variation among for resistance MYMV. Based average score, only two (IPM 02-3 IPM 0205-7) found completely free disease plants h...

induced resistance to pathogen is one of the ways which plants use against biotic stresses. pathogenesis-related proteins(pr), including chitinase and β-1,3-glucanase synthesized by the plant in response to pathogenic infection. in this investigation, the expression of two isoforms: acidic and basic of chitinase and β-1,3-glucanasegenes were analyzed at 0, 6, 12, 24, 48 and 72 hours after funga...