IDENTIFIKASI SERANGAN HAMA KUTU PUTIH (Pseudococcus citri) PADA BUAH KAKAO (Theobroma cacao L.) DAN UPAYA MENEKAN SERANGAN DENGAN CENDAWAN Beauveria bassiana
نویسندگان
چکیده
The purpose of this study was to determine the population mealybugs before and after application fungus Beauveria bassiana, mortality appropriate dose bassiana control mealybugs. This research conducted from early April July 2021 took place in community garden Teluk Kedondong Village, RT 22, Sempaja Utara North Samarinda District. used purposive sampling method with 4 doses repeated 5 times (B0 = Control), (B1 g/ Liter water), (B2 10 (B3 15 water). ). Based on results study, identification attack rate (Pseudococcus citri) cocoa (Theobroma cacao L.) efforts suppress its it can be concluded that: After showed a decrease. 100%. best most effective suppressing is g/liter water. To mealybugs, recommended use water by spraying fruit then wrapping plastic so that more effective.
منابع مشابه
ESTABLISHMENT OF THE FUNGAL ENTOMOPATHOGEN Beauveria bassiana AS AN ENDOPHYTE IN COCOA PODS (Theobroma cacao L.) ESTABLECIMIENTO DEL HONGO ENTOMOPATÓGENO Beauveria bassiana COMO ENDÓFITO EN FRUTOS DE CACAO (Theobroma cacao L.)
The entomopathogenic fungus Beauveria bassiana was re-isolated from surface sterilized pieces of the cocoa pod outer section and peduncle, two and three months after flowers of greenhouse cocoa plants were hand-pollinated and sprayed with a 1x107 mL-1 suspension of B. bassiana conidia. The colonization frequency of B. bassiana on cocoa pods was 0.8% and 1.3% two and three months post-spraying o...
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ژورنال
عنوان ژورنال: Ziraa'ah : Majalah Ilmiah Pertanian
سال: 2022
ISSN: ['2355-3545']
DOI: https://doi.org/10.31602/zmip.v47i2.6831