文章基本信息

标题：THE OCCURRENCE OF INSECTS AND FUNGI, AND AFLATOXIN B CONTAMINATION OF STORED SORGHUM IN DEMAK AND WONOGIRI REGENCIES, CENTRAL JAVA
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作者：OKKY SETYAWATI DHARMAPUTRA ; SANTI AMBARWATI SANTI ; INA RETNOWATI INA 等
期刊名称：BIOTROPIA
印刷版ISSN：1907-770X
出版年度：2011
卷号：18
期号：2
DOI：10.11598/btb.2011.18.2.246
语种：English
出版社：SEAMEO BIOTROP
摘要：The objectives of this study were to collect informations on the method of postharvest handling of sorghum and to investigate the moisture contents, insects infestation, fungal infection, and aflatoxin B contents of stored sorghum grains collected from various stages of the delivery chain in Demak and Wonogiri regencies, Central Java. In Demak regency sorghum cultivation was monoculture, variety cultivated was UPC-S1. In Wonogiri regency sorghum cultivation was intercropping with secondary crop and cassava. Sorghum varieties cultivated were Kawali, Numbu, ZH30, Mandau and Hibrida hybrids. There was a difference between the method of postharvest handling of sorghum at farmer and collector levels in Demak andWonogiri regencies. In general the method of postharvest handling of sorghum in Demak regency was more appropriate and more advance compared to that in Wonogiri regency. The moisture contents of sorghum at farmer as well as at collector level in Demak regency (13.0%) and Wonogiri regency (12.9%) were still lower that that of normal (safe) moisture content of sorghum. The number of insect species associated with sorghum in various distribution level in Demak andWonogiri regencies was 10 and 17 species, respectively. The dominant insects species were and . The number of fungal species found in sorghum at various distribution level in Demak andWonogiri regencies was 23 species, respectively. In general, the dominant fungal species were , and . In Demak regency aflatoxin B contents of sorghum at farmer and collector levels were 22.50 and 15.45 ppb, respectively, while in Wonogiri regency 2.27 and 10.28 ppb, respectively. insects, fungi, aflatoxin B , stored sorghum, Demak and Wonogiri regencies, Central Java