Diseases of pear plants grown in Babak district of Nakhchivan Autonomous Republic and methods of control

The article considers diseases affecting varieties and forms of pears grown in the Babek district of the Nakhchivan Autonomous Republic and the issues of combating these diseases. The most dangerous and economically harmful for pear orchards, even destroying pear trees, are damgil ( Venturia pirina Aderh), powdery mildew ( Podosphaera leucotricha (Ellis & Everh.)). and leaf curler ( Exoacus daformans Berk. Fuck). The article presents measures to combat these diseases, names of chemicals, in what dose and how to introduce them, in what months and at what time of day. The article reflects the rules for carrying out a number of agrotechnical works to prevent diseases that harm pear orchards in the Babek district, and the correct observance of these agrotechnical rules.