%0 Generic
%A PUTRI ARTHA , WIDIANTI 
%C UNIVERSITAS LAMPUNG
%D 2024
%F eprints:80857
%I FAKULTAS PERTANIAN
%T KEEFEKTIFAN BIONEMATISIDA NETAMAX-FP UNILA DALAM  MENGENDALIKAN NEMATODA PARASIT TUMBUHAN PADA  GUAVA KRISTAL BERPRODUKSI  
%U http://digilib.unila.ac.id/80857/
%X Penurunan umur produktif tanaman guava kristal (Psidium guajava L.)  berproduksi di PT GGF diduga karena serangan nematoda parasit tumbuhan.  Salah satu pengendalian yang dapat dilakukan adalah pengendalian secara hayati  menggunakan bionematisida berupa kompos yang diperkaya dengan jamur  Purpureocillium lilacinum. Penelitian ini bertujuan untuk mengetahui keefektifan  bionematisida Netamax-FP Unila dalam mengendalikan populasi nematoda  parasit tumbuhan pada tanaman guava kristal berproduksi di PT GGF. Penelitian  dilaksanakan pada September hingga Juni 2024 di PT GGF Lampung Tengah dan  Laboratorium Ilmu Hama Tumbuhan, Fakultas Pertanian, Universitas Lampung.  Percobaan disusun menggunakan Rancangan Acak Kelompok (RAK) dengan tiga  perlakuan dan 20 ulangan. Tiga perlakuan yang diujikan yaitu: aplikasi kompos,  aplikasi kompos+biopestisida, dan aplikasi kompos+bionematisida Netamax FPUnila. Hasil penelitian ditemukan 8 genus nematoda parasit tumbuhan pada akar  dan tanah tanaman guava kristal berproduksi, yaitu Meloidogyne sp., Aphelenchus  sp., Aphelenchoides sp., Hemicriconemoides sp., Radopholus sp., Tylenchus sp.,  Xiphinema sp., dan Aorolaimus sp.. Meloidogyne sp. merupakan genus nematoda  parasit tumbuhan yang ditemukan dengan populasi paling tinggi sedangkan  nematoda parasit tumbuhan lainnya ditemukan dalam populasi yang sangat  rendah. Aplikasi kompos+bionematisida Netamax FP-Unila efektif menurunkan  populasi Meloidogyne sp., sedangkan populasi nematoda parasit tumbuhan  lainnya yang ditemukan dalam akar tanaman guava kristal berproduksi di PG1  dan PG2 baik sebelum maupun setelah diberi perlakuan tidak berbeda nyata.  Demikian pula populasi nematoda parasit tumbuhan lainnya yang ditemukan  dalam tanah tanaman guava kristal berproduksi di PG1 dan PG2.  Kata kunci: bionematisida, guava kristal, Meloidogyne, nematoda parasit   tumbuhan, Purpureocillium lilacinum.    The decline in the productive age of crystal guava ( Psidium guajava L.) plants at  PT GGF is suspected to be caused by plant-parasitic nematode attacks. One of the  control measures that can be taken is biological control using bionematicides in  the form of compost enriched with the fungus Purpureocillium lilacinum. This  study aims to determine the effectiveness of the Netamax-FP Unila bionematicide  in controlling the plant-parasitic nematode population in productive crystal guava  plants at PT GGF. The research was conducted from September to June 2024 at  PT GGF Central Lampung and the Plant Pest Science Laboratory, Faculty of  Agriculture, University of Lampung. The experiment was designed using a  Randomized Block Design (RBD) with three treatments and 20 replications. The  three treatments tested were: compost application, compost + biopesticide  application, and compost + Netamax FP-Unila bionematicide application. The  results of the study found 8 genera of plant-parasitic nematodes in the roots and  soil of productive crystal guava plants, namely Meloidogyne sp., Aphelenchus sp.,  Aphelenchoides sp., Hemicriconemoides sp., Radopholus sp., Tylenchus sp.,  Xiphinema sp., and Aorolaimus sp. Meloidogyne sp. was the genus of plantparasitic nematode found with the highest population, while other plant-parasitic  nematodes were found in very low populations. The application of compost +  Netamax FP-Unila bionematicide effectively reduced the Meloidogyne sp.  population, while the populations of other plant-parasitic nematodes found in the  roots of productive crystal guava plants in PG1 and PG2, both before and after  treatment, were not significantly different. Similarly, the populations of other  plant-parasitic nematodes found in the soil of productive crystal guava plants in  PG1 and PG2 were also not significantly different.  Kata kunci: bionematicide, crystal guava, Meloidogyne, plant parasitic   nematodes, Purpureocillium lilacinum.