Haɗuwa da masu kula da ci gaban shuka da fungicides ya dogara da tsarin aikin wakilai, ƙayyadaddun tsarin aiki, haɓaka abubuwan sarrafawa, da kuma ko antagonism zai faru bayan haɗuwa. A wasu lokuta, kamar don cimma manufar rigakafin cututtuka ko haɓaka juriya na cututtukan shuka, haɓaka haɓakar shuka ko noma tsire-tsire masu ƙarfi.

Naphthalene acetic acid (NAA) shine mai sarrafa shukar auxin. Yana shiga jikin shuka ta hanyar ganye, m epidermis da tsaba, kuma ana jigilar shi zuwa sassan da girma mai ƙarfi (maki girma, gabobin matasa, furanni ko 'ya'yan itatuwa) tare da kwararar abinci mai gina jiki, yana haɓaka haɓakar tushen tushen tsarin (ruwan foda). , haifar da furanni, hana faɗuwar furanni da 'ya'yan itace, samar da 'ya'yan itatuwa marasa iri, inganta balaga da wuri, haɓaka samar da kayan aiki, da dai sauransu. Hakanan yana iya haɓaka ƙarfin shuka don tsayayya da fari, sanyi, cututtuka, gishiri da alkali, da bushewar iska mai zafi.

Indole-3-butyric acid (IBA) shine mai kula da haɓakar shuka wanda zai iya haɓaka haɓakar shuka da haɓakawa, sa tsire-tsire su zama masu daɗi da ƙarfi, da haɓaka rigakafin shuka da juriya na damuwa.

Brassinolide (BRs) shine ingantaccen tsarin haɓaka tsiro wanda ake amfani dashi don rage lalacewar ƙwayoyin cuta. Brassinolide (BRs) na iya taimaka wa amfanin gona yadda ya kamata su dawo da girma na yau da kullun, da sauri inganta ingancin kayan aikin gona da haɓaka amfanin gona, musamman wajen rage lalacewar ciyawa. Yana iya hanzarta haɗin amino acid a cikin jiki, ya daidaita amino acid ɗin da suka ɓace saboda lalacewar magungunan kashe qwari, da biyan buƙatun ci gaban amfanin gona, ta yadda za a rage lalacewar ƙwayoyin cuta.