Browsing DT - Mathematics and Natural Science by Author "Hartana, Alex"
Now showing items 1-18 of 18
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Biosistematika Mangga Di Indonesia
Fitmawati | Hartana, Alex | Rifai, Mien A. | Purwoko, Bambang S. (2008)Kajian Biosistematika mangga Indonesia meliputi tinjauan status dan kedudukan taksonomi Mangifera laurina Bl dan kerabat dekatnya yang terdiri dari M. aplanata Kosterm., M. rubropetala Kosterm., M. lalijiwa Kosterm., dan ... -
Biosystematics of pandanaceae in Java
Rahayu, Sri Endarti | Hartana, Alex | Chikmawati, Tatik | Kartawinata, Kuswata | Rifai, Mien A. (2011)Pandan family (Pandanaceae) is represented in Java by two genera, Freycinetia Gaud. and Pandanus Parkins. Since the studies by Backer and Bakhuizen van den Brink in 1968 and Stone in 1972, there were no further exploration ... -
Enumeration of Sumatran free-petalled species of syzygium (myrtaceae)
Widodo, Pudji | Hartana, Alex | Rifai, Mien A. | Chikmawati, Tatik (2010) -
Freycinetia (pandanaceae) of Sumatra
Pasaribu, Nursahara | Tjitrosoedirdjo, Sri S. | Hartana, Alex | Rifai, Mien A. | Widjaja, Elizabeth A. (2010)Freycinetia Gaud is one of four extant genera of Pandanaceae. The genus consists of approximately 200 species, in which almost all are climbers. The genus is distributed from Sri Lanka through the mainland of South East ... -
Isolation and characterization of an aluminum tolerance gene in Rice
Roslim, Dewi Indriyani | Hartana, Alex | Miftahudin | Widyastuti, Utut | Aswidinnoor, Hajrial (2011)Aluminum (Al) toxicity is the major limiting factor of crop production in acid soil. Aluminum tolerance in rice is considered as a quantitative trait controlled by many genes. The objectives of this research were to isolate, ... -
Isolation and characterization of an aluminum tolerance gene in Rice
Roslim, Dewi Indriyani | Hartana, Alex | Miftahudin | Widyastuti, Utut | Aswidinnoor, Hajrial (2011)Aluminum (Al) toxicity is the major limiting factor of crop production in acid soil. Aluminum tolerance in rice is considered as a quantitative trait controlled by many genes. The objectives of this research were to isolate, ... -
Karakterisasi dan Peningkatan Jumlah Bunga Hermaprodit Tanaman Jarak Pagar (Jatropha curcas) Andromonoe-cious
Dasumiati | Miftahudin | Triadiati | Hartana, Alex (2014)Jarak pagar (Jatropha curcas L.) berpotensi sebagai bahan baku biodiesel terbaharukan. Perkembangan buah dan biji yang merupakan bahan baku biodiesel pada jarak pagar sangat bergantung pada karakteristik bunga. Pembungaan ... -
Karakterisasi Faktor Transkripsi Hd-Zip Untuk Ketahanan Kekeringan Dan Introduksi Gen-Gen Penyandi Lintasan Biosintesis Asam Salisilat Untuk Ketahanan Penyakit Blas Pada Tanaman Padi
Purwantomo, Sigit | Suwanto, Antonius | Hartana, Alex | Suharto, Maggy T. | Slamet-Loedin, Inez H. (2007) -
Karakterisasi Faktor Transkripsi HD-ZIP untuk Ketahanan Kekeringan dan Introduksi Gen-Gen Penyandi Lintasan Biosintesis Asam Salisilat untuk Ketahanan Penyakit Blas pada Tanaman Padi
Purwantomo, Sigit | Suwanto,Antonius | Hartana, Alex | Suhartono, Maggy T | Slamet-Loedin, Inez H (2007) -
Kealergenikan Serbuk Sari Indonesia pada Manusia
Rengganis, Iris | Hartana, Alex | Guhardja, Edi | Rifai, Mien A. | Djauzi, Samsuridjal | Budiarti, Sri (2009) -
Molecular Based Classification and Phylogenetic Analysis of Indonesian Banana Cultivars
Retnoningsih, Amin | Megia, Rita | Rifai, Mien A. | Hartana, Alex (2009)Banana cultivars are complex hybrids and have been further modified by various mutations. The specific ancestor of the cultivars was difficult to be elucidated. Therefore, the taxonomic status and nomenclature have long ... -
Physic nut (Jatropha curcas L.) in post tin mining land in the Bangka given fertilizer organic, inorganic fertilizer, and biofertilizer
Gedoan, Sukmarayu P. | Hartana, Alex | Hamim | Widyastuti, Utut | Sukarno, Nampiah (2012)The experiment aimed to examine the physiology and adaptation of accessions of Jatropha curcas L. given organic material in post tin mining land; to examine physiological processes of physic nut fed organic matter and ... -
Plasma Nutfah Kelapa Papua dan Hubungan Kekerabatannya dengan Populasi Kelapa Indonesia Lainnya dan Papua New Guinea Berdasarkan Penanda RAPD
Mawikere, Nouke Lenda | Hartana, Alex | Guhardja, Edi | Suharsono | Aswidinnoor, Hajrial (2005)Keanekaragaman genetika yang tinggi dari suatu populasi tanarnan sangat bermanfaat sebagai sumber genetika potensial untuk program pemuliaan tanaman. Keanekaragaman genetika akibat migrasi, isolasi geografi, hibridisasi, ... -
Rekayasa eksresi Gen pembungaan HD3A pada tanaman Jarak Pagar (Jatropha curcas L.
Sulistyaningsih, Yohana C. | Suharsono | Hartana, Alex | Suharsono, Utut W. | Hamim (2012)Pada jarak pagar (Jatropha curcas, L.) rasio bunga betina terhadap bunga jantan sangat rendah. Jumlah bunga betina yang rendah merupakan salah satu penyebab rendahnya produktivitas tanaman ini. Introduksi gen pembungaan Hd3a ... -
Strategi Kehidupan Orang Baduy
Rohmatullayaly, Eneng Nunuz | Suryobroto, Bambang | Hamada, Yuzuru | Hartana, Alex (2017)Kajian strategi kehidupan dalam biologi menjelaskan bagaimana organisme mengalokasikan sumber daya untuk bertumbuh, melihara diri, reproduksi, pemeliharaan keturunan hingga mampu mandiri, dan menghindari kematian. Biaya ... -
Studies on growth spurt and aging in higher primates
Widiyani, Tetri | Suryobroto, Bambang | Budiarti, Sri | Hartana, Alex (2012)single measurement that best defines the health and nutritional status of children, just as it provides an indirect measurement of the quality of life of an entire population. The pattern of human growth reflects the ... -
Suksesi Fungi dan Dekomposisi Serasah Daun Acacia mangium Willd. dalam Kaitan dengan Keberadaan Ganoderma dan Trichoderma di Lantai Hutan Akasia
Samingan | Sudirman, Lisdar I. | Setiadi, Dede | Hartana, Alex | Tjahjono, Budi (2009) -
Systematics of freycinetia in West New Guinea
Sinaga, Nurhaidah Iriany | Megia, Rita | Hartana, Alex | Rifai, Mien A. | Keim, Ary Prihardhyanto (2011)Freycinetia Gaud. in West New Guinea had been investigated. For about 4.000 specimen collections were studied using morphological, ecological and molecular data of cp DNA sequence trnL-F, atpB-rbcL and trn-L . The result ...