RESPONS DOSIS BIOTIP Eleusine indica RESISTEN-GLIFOSAT TERHADAP GLIFOSAT, PARAKUAT, DAN GLUFOSINAT
Eleusine indica
Glufosinate
DOI:
10.32734/jaet.v1i1.663
Publication Date:
2013-01-04
AUTHORS (3)
ABSTRACT
ABSTRACT Dose r esponse of Eleusine indica b iotype Glyphosate- esistance to Glyphosate , Paraquat, and Glufosinate . Goosegrass (Eleusine indica) is one weeds commonly found in oil palm plantation which getting more difficult control with glyphosate during the last few years Adolina Estate, PTPN IV. This study aims determine dose response putative resistant population three herbicides, glyphosate, paraquat, ammonium glufosinat along susceptible was never exposed herbicide previously. The rates applied were 0, 120, 240, 360, 480, 600, 720 g a.i. ha -1 ; paraquat at 50, 100, 150, 200, 250, 300 110, 220, 330, 440, 550, 660 . treatments arranged randomised block design (RBD) each treatment made replicates. results showed that glyphosate- collected from Estate multiple paraquat. On other side, glufosinate satisfactorily population. level resistance seven 56 fold respectively. Keywords: Glyphosate, herbicide, ABSTRAK Respons dosis biotip resisten-glifosat terhadap glifosat, parakuat, dan glufosinat. Gulma merupakan salah satu gulma yang biasa ditemukan di perkebunan kelapa sawit selama beberapa tahun terakhir telah diketahui semakin sulit untuk mengendalikannya dengan glifosat Kebun Adolina, IV. Penelitian ini bertujuan mengetahui respons dosis populasi diduga resisten tiga herbisida, menggunakan resistensi pernah disemprot herbisida sebelumnya. Taraf digunakan, yaitu b.a./ha; parakuat pada b.a./ha b.a./ha. Perlakuan disusun dalam rancangan acak kelompok (RAK) setiap perlakuan dibuat ulangan. Hasil penelitian menunjukkan bahwa resisten-glifosat berasal dari terjadi ganda parakuat. Di sisi lain, secara memuaskan dapat mengontrol populasi. Tingkat ketahanan masing-masing tujuh kali lipat resisten. Kata kunci: Glifosat, Parakuat, Glufosinat, herbisida,
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