Long stretim ol hevi we i save kamap long gro bilong ol diwai, ol i givim ol dispela gutpela rot bilong stretim hevi:
Tritmen bilong 'Anormal Growth': Taim ol lip i kamap yelo na drai, ol i mas mekim ol narapela narapela samting bihainim as bilong en. Sapos wara i pulapim o fetilaisa i bagarapim rop bilong diwai, ol i mas digim diwai, katim gut ol rop i bagarap pinis, na putim long wara bilong 'carbendazim', na bihain planim gen long nupela graun. Sapos 'yellowing' i kamap bikos i sot long ain, ol i ken stretim long rot bilong spreim 0.2% 'ferrous sulfate' na 0.1% 'citric acid compound solution' long ol lip, wanpela taim long wik inap long tripela wik bihain long narapela.
Kontrol bilong ol hevi bilong karim pikinini: Sapos i no gat inap plaua o nogat plaua, tripela samting i mas kamap: muvim diwai i go long wanpela ples we san i save kisim moa long 6-pela aua long olgeta de; wokim ol 'temporary protective facilities' long stat bilong spring long stopim ol bagarap long ais; putim 1:1000 potassium dihydrogen phosphate solusen long ol rop long taim bilong kol long stretim ol 'nutrients'; na katim ol longpela han tumas long stat bilong spring bilong yia bihain, na holim yet 3-4 helti rop.
Integreted Pest and Disease Management: Long ol grei mold, hariap spreim wantaim 50% carbendazim long 800-fold dilusen taim ol braunpela mak i kamap long ol lip. Long stopim ol rop i no ken bagarap, miksim 3% 'hymexazol granules' insait long graun taim yu putim gen. Long ol 'aphid infestations', spreim wantaim 10% imidacloprid long 2000-fold dilusen. Long ol 'spider mite infestations', lukluk long spreim aninit bilong ol lip wantaim 43% 'bifenazate suspension' long 3000-fold dilusen.
Winta Proteksen Menesmen: Long ol hap not, putim graun klostu long rop bilong diwai i go daun inap 10 sentimita, na karamapim wantaim ol nil bilong pain o gras bilong diwai. Katim olgeta han bilong diwai we i bagarap long ais i go long ol gutpela hap na putim wanpela spesel 'wound sealant' long ol hap we ol i katim. Long taim bilong slip, bosim gut wara saplai, na mekim graun i drai liklik long strongim kol bilong diwai.
Long rot bilong ol dispela menesmen we ol i makim, helt bilong diwai inap long stap gut, na mekim em i gro gut, kamap gut, na i gat gutpela bilas.