Persistency and Seed Breaking Dormancy on Local Upland Rice of Southeast Sulawesi, Indonesia

Abstract

Application of seed bio-invigoration treatment was able to break seed dormancy of local upland rice of cv. Pae Parigi 2 with the best treatment was using KNO3 1%+ground brick+Bacillus sp., CKD061.

The performance of agronomic traits, genetic variability, and correlation studies for yield and its components in some red rice (Oryza sativa) promising lines

“…It consumes 90% in Asia and mainly in Southeast Asia, including Indonesia (Manzanilla et al 2011;Panuju et al 2013). The rice demand in Indonesia continues to increase with population growth, while the rice production capacity to increase is minimal (Sutariati et al 2017;Muhidin et al 2018). The population increased, and the wetland conversion, causes rice supply cannot be fulfilled sustainably (Muhidin et al 2013;Sutariati et al 2016;Kadidaa et al 2017).…”

“…Rice demand is expected to rise in the future as the world's population grows. Rice self-sufficiency has been the subject of numerous efforts (Sutariati et al 2017;Kadidaa et al 2017). Several programs have been created to increase rice production in Indonesia, including increasing productivity (Sutariati et al 2018), breeding program (Suliartini et al 2018;Sadimantara et al 2019), and also trying to decrease rice level consumption and promote local food as a carbohydrate source (Muhidin et al 2016).…”

Pengembangan Teknologi Budidaya Aquaponik - Vertikultur Berbasis Pupuk Organik Cair Untuk Pengelolaan Lingkungan Dan Budidaya Pertanian Lahan Sempit

“…3) Teknik budidaya tanaman sayuran organik secara vertikultur-aquaponik mengintegrasikan sistem budidaya tanaman secara hidroponik berbasis pemanfaatan mikroba dalam bentuk pupuk organik dan sistem budidaya ikan secara aquaponik (kolam buatan). Pupuk organik yang diaplikasikan mengkombinasikan pemanfaatan mikroba lokal tanpa aplikasi pestisida kimiawi, sehingga produk yang dihasilkan lebih sehat (Ilyas et al 2002;Giovannucci, 2007;Gholami et al, 2008;Sutariati dan Safuan, 2012;Sutariati et al, 2017;Sutariati et al, 2018a;Guyasa et al, 2018). Teknologi ini juga diintegrasikan dengan teknik invigorasi benih untuk meningkatkan vigor tanaman yang terbukti efektif meningkatkan pertumbuhan dan hasil tanaman (Ilyas et al 2015;Sutariati et al, 2018b;Sutariati et al, 2019).…”

Effectiveness of NPK fertilizer on the growth of several new superior upland rice lines (Oryza sativa L.) crosses from Southeast Sulawesi

“…Rice is an important commodity in Indonesia because the major source of carbohydrate [1,2]. The rice demand continues to increase because of population growth and the change in consumption patterns from non-rice to rice [3][4][5][6].…”

“…The programs that have been developed to boost rice in Indonesia include increased rice productivity [9,10], a breeding program to find out high-yielding variety [11][12][13][14][15][16], and lowering rice consumption, and increase alternative potential local food such as sago [3]. Other promising programs to achieve production targets are expanding upland rice [17] which is planted on dry land [2][9,10]. Upland rice development in Indonesia has not been carried out optimally, even though upland rice is one solution to the problem of land conversion and has received low attention because it low potential production.…”