4-CPA CAS: 122-88-3 Soo saaraha Soo saaraha

4-chlorophenoxy acetic acid (4-CPA), chlorine derivative of phenoxyacetic acid (PA), waa nidaamiyaha koritaanka dhirta loo isticmaalo sida herbicide. Sida nidaamiyaha koritaanka dhirta, waxa lagu nuugi karaa by geedka xididka, stem, caleen, ubaxyada. Waxaa loo isticmaalaa si looga hortago abscission ee ubaxyada iyo miraha, la joojiyo xididdada digirta, kor u dhigaysa midhaha, kicin formation of miro aan seed lahayn, iyada oo la buufiyo ubaxa.Sidoo kale loo isticmaalo bislaanshaha iyo khafiifinta miro.Waxay si fiican u qabataa marka la isku daro 0.1 % monopotassium fosfooraska. Waxa kale oo ay leedahay saameyn herbicidal ah qiyaasta sare.