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All Journal Musamus Journal of Agrotechnology Research
R Kusumah
Program Studi Agroteknologi Fakultas Pertanian, Universitas Musamus
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences

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PERBANDINGAN TOKSISITAS EKSTRAK DAUN MIMBA (Azadirachta indica A.Juss) DAN DAUN MINDI (Melia azedarach) ASAL MERAUKE TERHADAP LARVA Plutella xylostella Prisca Rosumbre; Johana Mendes; Jefri Sembiring; R Kusumah; N Y Ekowati; Mani Yusuf
Musamus Journal of Agrotechnology Research Vol 5 No 2 (2023): Musamus Journal Of Agrotechnology research
Publisher : Musamus University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35724/mjar.v5i2.5360

Abstract

Plutella xylostella is a major pest on cabbage plants. At times of hight population numbers, the larvae will eat all the leaves and leave only the bones of the leaves, this will cause severe damage, thereby reducing production yields. The result are quickly seen despite the negative impact, as a result the crops that should be of hight quality and nutrition become contaminated with chemical pesticide residues and are dangerous if consumed. The results showed that the highest mortality was in the single test of neem leaf extract, which was 57% and the highest mortality was in the mindi leaf extract which was 33%. Keywords: Mortality, Plutella xylostella, Leaves of Neem, Leaves of Mindi
UJI ADAPTASI 2 GALUR PADI (Oryza sativa L.) PADA LAHAN SALIN DI KAMPUNG BOKEM jajang firmansyah; Rosmala widijastuti; johana mendes; R Kusumah; Irba Djaja
Musamus Journal of Agrotechnology Research Vol 5 No 2 (2023): Musamus Journal Of Agrotechnology research
Publisher : Musamus University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35724/mjar.v5i2.5379

Abstract

Merauke is one of the centers of rice cultivation in Papua, which has several tidal swamp areas that contain salt in the soil or saline, but their utilization could be better. From this, it is necessary to test the adaptation of new rice lines on saline soils so that they can provide information about their adaptability from the plant growth process to the level of production. This study found that the new rice lines adapted quite well physiologically and morphologically to the salinity stress area where they were tested. Keywords : Adaptation test, rice lines, saline.
Co-Authors Irba Djaja jajang firmansyah Jefri Sembiring Johana Anike Mendes Mani Yusuf N Y Ekowati Prisca Rosumbre rosmala widijastuti