Aims: This study was conducted to determine the phytoplasma diseases of pepper plants in Hatay province between 2016 and 2019.Methods Results: Samples (Capsicum annuum), sesame (Sesamum indicum), basil (Ocimum basilicum), tomato (Solanum lycopersicum) bindweed (Convolvulus arvensis) which had typical symptoms insect (Cicadellidae spp.) samples were collected from fields. Empoasca sp., Cicadulin...

In the present work, results of a survey wheat crops in area IASS "Obraztsov chiflik" – Ruse are presented. The study was carried out during period 2018-2021, at experimental field institute, according to accepted methods for weed infestation, species composition entomofauna and economically important diseases. aim is determine weeds, diseases insect pest under relevant agro-climatic conditions...

Weeds not only cause yield and quality losses in cultivated plants but also hinder harvesting. To effectively reduce these negative effects, it's crucial to identify the weed species choose most appropriate control method. Conducting regular surveys areas where crops are grown is essential for this purpose. This study was carried out determine types, densities, frequency of occurrence barley, w...

Many polymorphisms exist in field bindweed (Convolvulus arvensis L.) populations. These differences that appear especially in their flower and leaf cause to different biotypes of this weed that are different in view of dry weight, rate- and flowering period. This research was accomplished during 2005 to 2006 at Weed Research Department, Iranian Plant Protection Research Institute for identifica...