Currently, the main methods of virus elimination fruit crops are dry-air thermotherapy, meristem culture and chemotherapy. The use a complex physical chemical makes it possible to increase efficiency elimination. Improving recovery must be carried out in relation certain types viruses, biological characteristics crop variety. purpose research is study effect Pharmaiod preparation on biometric, ...

Abstract Apple stem grooving virus, the causal agent of citrus tatterleaf disease, was detected for first time in Lao People’s Democratic Republic. Samples were collected from trees across southern provinces testing Australia. RNA extracted and tested using conventional real-time reverse transcription polymerase chain reactions with virus 1 59 samples tested. Viral identity confirmed by Sanger ...

A citrus tatter leaf isolate (CTLV-Cl) of Apple stem grooving virus (ASGV) has been found to be associated with a fruit rind intumescence in Cleopatra mandarin (Citrus reshni) in Limeira (SP). The CTLV-Cl was mechanically transmitted to the main experimental herbaceous hosts of CTLV. Chenopodium quinoa and C. amaranticolor reacted with local lesions and systemic symptoms while other test plants...