Fertilizers penting
watu jeruk, Sulphur
Manganese, nitrogen, fosfor, kalium
Dhaftar Penyakit-penyakit
rwaning titik bakterial utawa jeblugan, Black Spot, blight, Crown gall rot, downy mildew, Gray Molds, Rust, karsa
powdery Mildew, ROOT Rot, gagang Rot