Uji Potensi Cendawan Endofit Beauveria bassiana terhadap Perkecambahan dan Pertumbuhan Bibit Tanaman Cabai Merah (Capsicum annuum L.)
Abstract
Peranan cendawan endofit dalam bidang pertanian banyak mendapat perhatian karena selain dapat meningkatkan ketahanan tanaman terhadap serangan hama maupun penyakit tanaman, juga mempunyai kemampuan dalam memacu perkecambahan dan pertumbuhan tanaman. Salah satu cendawan endofit yang diuji dalam penelitian ini adalah Beauveria bassiana berasal dari isolat tanaman gandum, tanaman kopi, tanaman kakao dan cendawan Beauveria bassiana dari serangga walang sangit (Leptocorisa acuta). Tujuan penelitian ini adalah untuk mengetahui kemampuan kolonisasi cendawan endofit Beauveria bassiana dari isolat gandum, kakao, kopi dan serangga walang sangit terhadap benih dan bibit cabai, untuk mendapatkan waktu yang terbaik dalam memacu perkecambahan dan pertumbuhan bibit cabai melalui metode perendaman benih dengan suspensi Beauveria bassiana selama 2, 6 dan 10 jam. Hasil penelitian menunjukan bahwa semua isolat Beauveria bassiana mampu mengkolonisasi benih maupun bibit tanaman cabai dan Bb dari isolat gandum merupakan isolat yang terbaik memacu perkecambahan dan pertumbuhan bibit cabai dengan perendaman benih selama 6 jam.
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