dc.contributor.advisor | Damayanti, Tri Asmira | |
dc.contributor.advisor | Giyanto | |
dc.contributor.author | Zulfi, Fahma Zakiya | |
dc.date.accessioned | 2024-01-03T23:23:47Z | |
dc.date.available | 2024-01-03T23:23:47Z | |
dc.date.issued | 2024 | |
dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/133669 | |
dc.description.abstract | Penyakit belang merupakan penyakit penting pada tanaman kacang tanah dan menyebabkan kerugian secara ekonomi. Virus belang ditularkan secara mekanis, melalui vektor kutudaun dan terbawa benih, sehingga perlu berbagai upaya pengelolaan karena termasuk virus yang sulit dikendalikan. Salah satu upaya pengelolaan virus belang adalah dengan pemanfaatan ekstrak tanaman. Penelitian ini bertujuan menguji efektivitas ekstrak daun kelor dan ekstrak daun bugenvil dalam menekan infeksi virus belang pada kacang tanah. Pengujian terdiri atas 4 perlakuan yaitu kontrol sehat, kontrol terinfeksi virus tanpa perlakuan ekstrak, ekstrak daun kelor dan ekstrak daun bugenvil yang diinokulasi virus. Peubah yang diamati adalah parameter penyakit dan parameter agronomi. Percobaan dirancang dengan rancangan acak lengkap, setiap perlakuan terdiri atas 10 tanaman sebagai ulangan. Hasil penelitian menunjukkan bahwa pemberian ekstrak daun bugenvil dan ekstrak daun kelor menghambat insidensi penyakit, secara nyata memperpanjang periode inkubasi dan menekan keparahan penyakit, serta titer virus belang dibandingkan kontrol tanpa perlakuan. Daya kecambah, indeks vigor, dan tinggi tanaman yang diberi perlakuan ekstrak tanaman tidak berbeda nyata dengan kontrol tanpa perlakuan. Namun, jumlah daun tanaman nyata lebih banyak dan vigor visual pertumbuhannya lebih baik dibandingkan kontrol. Hal ini menunjukkan potensi kedua ekstrak daun tanaman memiliki aktivitas antivirus dan potensi dalam meningkatkan pertumbuhan tanaman. | id |
dc.description.abstract | Mottle disease is significant disease of peanut plants and causes economic losses. The mottle virus is transmitted mechanically by aphid vectors and by seeds. It needs various management efforts because the virus is difficult to control. One of efforts to manage mottle virus is by utilizing plant extracts. This study aimed to test the potency of moringa and bougainvillea leaf extracts to suppress mottle virus infection on peanuts. The test consisted of four treatments: healthy control, untreated control infected by virus, moringa and bougainvillea leaf extracts treatment prior virus infection. The disease and agronomic parameters were measured. The experiment was designed with a completely randomized design. Each treatment consistied of 10 plants as repetition. The results showed that the application of moringa and bougainvillea leaf extracts showed lower disease incidence, able to prolong the incubation period, and decreased disease severity as well as virus titer significantly in compared to untreated control. The germination capacity, vigour index, and plant’s height of among treated plants and untreated control were not significantly different. However, the leaf numbers significantly higher and the plants visual vigour were better than the control. These indicating that both plant leaf extracts posses an antiviral activity and potential ability to improve plant’s growth. | id |
dc.language.iso | id | id |
dc.title | Potensi Ekstrak Daun Kelor (Moringa oleifera Lam.) dan Ekstrak Daun Bugenvil (Bougainvillea spectabilis Willd.) dalam Menekan Infeksi Virus Belang pada Kacang Tanah | id |
dc.title.alternative | Potency of Moringa (Moringa oleifera Lam.) and Bougainvillea (Bougainvillea spectabilis Willd.) Leaf Extract in Suppressing Mottle Virus Infection on Peanuts | id |
dc.type | Undergraduate Thesis | id |
dc.subject.keyword | Antiviral | id |
dc.subject.keyword | Mottle virus | id |
dc.subject.keyword | Plant extract | id |
dc.subject.keyword | Antivirus | id |
dc.subject.keyword | Ekstrak tanaman | id |
dc.subject.keyword | Virus belang | id |