Pesticides Usage in the Soil Quality Degradation Potential in Wanasari Subdistrict, Brebes, Indonesia

Table 1

Agriculture planting time in Wanasari Subdistrict.

Planting time
I			II			III			IV
Insecticides used; Arjuna; Tumagon; Fungicides used; Daitin; Vondozeb			Insecticides used; Dursban; Arjuna; Marshal; Fungicides used; Folicur; Vondozeb			Insecticides used; Arjuna; Trigard; Fungicides used; Not required			Insecticides used; Dursban; Fungicides used; Amistar top; Dithane
Jan	Feb	Mar	Apr	May	Jun	Jul	August	Sept	Oct	Nov	Dec
Pest; Beet armyworm; Spodoptera exigua L; Liriomyza; huidobrensis; (serpentine leafminer); Disease; Purple blotch; (Alternaria porri); Fusarium vascular wilt; (Fusarium oxysporum); Downy mildew; Anthracnose; Downy mildew; (Peronospora destructor)			Pest; Beet armyworm; Spodoptera exigua L; Liriomyza; huidobrensis; Grasshopper pest; Purple blotch; (Alternaria porri); Fusarium vascular wilt; (Fusarium oxysporum); Downy mildew; (Peronospora destructor)			Pest; Beet armyworm; Spodoptera exigua L; Liriomyza; huidobrensis; Taro caterpillar Spodoptera litura; Thrips parvispinusDisease; Hardly found			Pest; Hardly found; Disease; Purple blotch; (Alternaria porri); Fusarium vascular wilt; (Fusarium oxysporum); Downy mildew; Anthracnose; Downy mildew; (Peronospora destructor)