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5 SIMPULAN DAN SARAN Simpulan 1. 2. 3.
Karakter morfologi yang merespon cekaman kekeringan adalah lebar daun yang lebar, jumlah anakan yang banyak, tinggi tajuk tanaman yang pendek, bobot kering tajuk tanaman lebih berat pada galur padi toleran Karakter fisiologi yang merespon cekaman kekeringan adalah KAR (kandungan air relatif) daun yang lebih tinggi, prolin yang lebih tinggi dan kandungan klorofil b yang lebih banyak pada galur padi toleran. Galur padi toleran kekeringan dari seleksi awal berdasarkan nilai persentase penurunan bobot kering tajuk tanaman ada 18 galur, tiga galur yang paling toleran berdasarkan nilai persentase penurunan bobot kering tajuk tanaman yaitu galur 52 (B11599D-TB-2-24), galur 83 (B 11629C–MR-1-2-1), galur 87 (B11598C-TB-4-1-1). Saran Saran dari penelitian ini yaitu 1) untuk penelitian selanjutnya perlu dilakukan uji perakaran antara galur padi toleran dan peka kekeringan, 2) perlu dilakukan uji produktivitas sehingga diperoleh galur-galur yang toleran kekeringan dan produktivitas tinggi.
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