Question

Discus the process of host plant resistance (HP) in insects

04 Sep 2025
Answer :
Word Count : 252
Host plant resistance (HPR) in insects is a critical concept in applied entomology that involves using the natural defensive traits of plants to reduce insect pest damage. The process of HPR begins with the identification of plant species or varieties that show inherent resistance to specific insect pests. This resistance can manifest through three primary mechanisms: antixenosis, antibiosis, and tolerance. Antixenosis refers to ________ ________ _____ ____ _________ ________ ____ ____ ________ _________ ______ ___.
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