Respon Beberapa Varietas Padi Ketan terhadap Cekaman Kekeringan Response of Some Varieties of Glutinous Rice to Drought

noviyanti eka maudina, Sunawan Sunawan, Mahayu Woro Lestari

Abstract


Drought is a problem that is very influential in the field of agriculture, such as a decrease in food production which will disrupt food security and national economic stability. Rice plants are very sensitive to drought stress. The response of rice plants to drought stress is highly dependent on the severity of the drought, the growing phase of the drought, and the genotype. This study aims to determine the effect of drought stress on the yield of several varieties of glutinous rice. This research was conducted from October 2020 to March 2021 in green house Agriculture Faculty, University of Islam Malang, Dinoyo Village, Lowokwaru District, Malang City, East Java. Using a Divided Plot Design (RPT) compiled with a 4-factor Randomized Block Design (RAK). The first factor is the type of glutinous rice plant variety (V), which consists of 4 levels, namely: V1 = variety Grendel, V2 = variety Siem, V3 = variety Wuluh and V4 = variety Putri Pym 20.  While the second factor is drought which consists of 4 types, namely: C0 = no drought, C1 = drought 1 week after flowering, C2 = drought 2 week after flowering and C3 = drought 3 week after flowering. Statistical test of ANOVA analysis of variance and 5% BNT follow-up test. The results of analysis of variance (ANOVA) showed that in general, the combination of glutinous rice varieties with drought did not interact with plant growth and yield parameters. However, at the parameters of panicle length there were interactions. Separately, the treatment of glutinous rice variety had a significant effect only on the parameters of plant growth and yield. Furthermore, the treatment of drought gave a significant effect on the parameter of stem water level. The best response was generally shown by the Putri Pym 20 variety of glutinous rice.

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References


Artha, I. Nengah. 2016. Estimasi Besar Pengaruh Genotipe terhadap Total Hasil Tanaman Padi, Laporan Penelitian, Perpustakaan Universitas Udayana

Badan Pusat Statistik. 2016. Data Konsumsi Rata-Rata per Kapita Seminggu Beberapa Macam Bahan Makanan Penting Tahun 2007-2014. Berita Publikasi Statistik Indonesia

Donggulo, C.V., Lapanjang, I. M., Made, U. 2017. Pertumbuhan dan hasil tanaman padi (Oryza sativa L.) pada berbagai pola jajar legowo dan jarak tanam. Jurnal Agroland, 24(1): 27-35.

Ezward, C. 2018. Pengaruh Frekuensi Irigasi terhadap Pertumbuhan dan Hasil Padi (Oryza sativa L.). Jurnal Agroteknologi Universitas Andalas, 1(1): 17-24

Matsuura, A., Tsuji, W., Inanaga, S., Murata, K. 2012. Effect of pre and postheading water defisit on growth and grain yield of four millet. Journal Plant Prod Sci, 15(4): 323-331.

Munir, R., Haryoko, W. 2009. Uji adaptasi beberapa varietas unggul padi sawah pada lahan gambut. Jerami. 2(3): ISSN 1979-0228

Nio Song, A., Y. Banyo. 2011. Konsentrasi klorofil daun sebagai indikator kekurangan air pada tanaman. Jurnal Ilmiah Sains,11(2): 166-173

Nugraha, Y. S., Sumarni, T., Soelistyono, R. 2014. Pengaruh interval waktu dan tingkat pemberian air terhadap pertumbuhan dan hasil tanaman kedelai (Glycine max L. Merril.). Jurnal Produksi Tanaman. 2(7): 552-559.

Pantuwan, G., S. Fukai, M. Cooper. 2002. Yield response of rice (Oryza sativa L.) genotypes to drought under rainfed lowland: 3. Selection of drought resistance genotype. Field Crop. Res. 73: 169-180.

Purwanto, Agustono, T. 2010. Kajian fisiologi tanaman kedelai pada berbagai kepadatan gulma teki dalam kondisi cekaman kekeringan. Jurnal Agroland, 17 (2): 85-90.

Santika, A., Rozakurniati. 2010. Teknik Evaluasi Mutu Beras Hitam dan Beras Merah pada Beberapa Galur Padi Gogo. Buletin Teknik Pertanian 15(1): 1-5.

Sinaga, R. 2007. Analisis Model Ketahanan Rumput Gajah dan Rumput Raja Akibat Cekaman Kekeringan Berdasarkan Respons Anatomi Akar dan Daun. Jurnal Biologi Sumatera, Januari 2007. ISSN 1907-5537-2-1 : 17 – 20

Solichatun, Endang, A. Widya , M . 2005. Pengaruh Ketersediaan Air terhadap

Pertumbuhan dan Kandungan Bahan Aktif Saponin Tanaman Ginseng Jawa

(Talinum paniculatum Gaertn.) Jurnal. Biofarmasi 3 (2): 47-51.

Subantoro, R. 2014. Pengaruh cekaman kekeringan terhadap respon fidiologis perkecambahan benih kacang tanah (Arachis hypogaea L.). Mediagro. 10(2): 32-44.

Yusniwati, Y., Sudarsono, S., Aswidinnoor, H., Hendrastuti, S. and Santoso, D. 2008. Pengaruh Cekaman Kekeringan terhadap Pertumbuhan, Hasil dan Kandungan Prolina Daun Cabai. Jurnal Agrista.12(1):19-27


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