1. EFEKTIVITAS INSEKTISIDA BERBAHAN AKTIF KLORFENAPIR + KLORANTRANILIPROL TERHADAP HAMA Plutella xylostella L. PADA TANAMAN KUBIS.
- Author
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Damayanti, Afifah Indira and Rachmawati, Rina
- Abstract
Cabbage (Brassica oleracea L.) is a type of horticultural crop that is often cultivated and consumed by Indonesian people. In the process of cultivating and caring for cabbage, farmers often experience problems with many pest attacks, such as Plutella xylostella L. The insecticidal active ingredients often used by farmers against P. xylostella are chlorfenapir and chlorantraniliprole. This study aimed to determine the effectiveness of insecticides with the active ingredient chlorfenapir + chlorantraniliprole at several concentrations against P. xylostella and its natural enemy, Diadegma semiclausum, on cabbage plants. Research activities were conducted in Pujon District, Malang Regency, and Junrejo District, Batu City, East Java, from March to May 2023. This study used a Randomized Block Design (RBD) with five treatments: chlorfenapir + chlorantraniliprole 1.00 ml/l; 0.75 ml/l; 0.50 ml/l; 0.25 ml/l; and control. This study showed that using insecticides chlorfenapir + chlorantraniliprole with different concentrations affected the average population level of P. xylostella, attack intensity, and yields on cabbage plants. Treatment with a concentration of 1.00 ml/l is good in Kec. Pujon and Kec. Junrejo was the best treatment because it effectively controlled P. xylostella with an EI value of more than 70%. The effect of using insecticides with the active ingredient chlorfenapir + chlorantraniliprole on D. semiclausum remains unknown. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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