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DISTINCTNESS ASSESSMENT ON YARDLONGBEAN (Vigna sesquipedalis (L.) Fruhw.) VARIETIES (Case study for five yard long bean varieties in PVP right application) Khadijah, Nurdini; Kuswanto, Kuswanto; Damanhuri, Damanhuri
AGRIVITA, Journal of Agricultural Science Vol 34, No 2 (2012)
Publisher : Faculty of Agriculture University of Brawijaya and Indonesian Agronomic Assossiation

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Abstract

The distinctness assessment as one main aspect in DUS test was examined in five yardlongbean varieties that applied for PVP right. The candidates are Brawijaya 1, Brawijaya 3, Brawijaya 4, Bagong 2 and Bagong 3 which belongs to Prof. Kuswanto of Brawijaya University. The test was carried out into two planting seasons (April-June 2011 and September-December 2011). Randomized Block Design used as test design with a total population of 60 plants per variety, divided into three replicates and sample size were 21 plants or plant parts per variety. Six varieties of common knowledge KP1, KP7, Putih Super, Hijau Super, Parade, and Pangeran were chosen as comparison varieties due to their similarity. The observations were recorded on 50 DUS characteristics as listed in the test guideline document of PPU BUSS yardlongbean (PPU/PVT/19/2). Appropriate statistical analysis (cluster analysis, RBD anova and Duncan Multiple Range Test) used to empower the distincness decision. Results shows all candidates have some clear and consistent difference with their similar varieties. Thus, all candidates should pass the distinctness assessment, which confirmed by the results of statistical analysis.
Pedagogi Kritis dan Pembelajaran Bahasa Asing: Sebuah Ancangan Awal Damanhuri Damanhuri
Jurnal Al Bayan : Jurnal Jurusan Pendidikan Bahasa Arab Vol 7, No 1 (2015): Jurnal Al Bayan: Jurnal Jurusan Pendidikan Bahasa Arab
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (696.733 KB) | DOI: 10.24042/albayan.v7i1.401

Abstract

 AbstractThis article is a prelimenary research on the main trends in our contemporary pratices of foreign language learning (especially Arabic and English). It tries to investigate that “pedagogy of mainstream”—to borrow A. Suresh Canagarajah’s phrase—interogate it, propose “critical pedagogy” as its alternative approach as well as explain—what so-called—aspects of metalinguistics of human language and, in final analysis, pay attention tothe possibility to incorporate them in the practices of foreign language learning. Key Words:Pembelajaran bahasa asing, pedagogi arus utama/pedagogi kritis, metalinguistik
Uji Daya Hasil Genotipe Tebu Potensial di Lahan Kering Abdurrakhman Abdurrakhman; Bambang Heliyanto; Djumali Djumali; Damanhuri Damanhuri; Noer Rahmi Ardiarini
Buletin Tanaman Tembakau, Serat & Minyak Industri Vol 10, No 1 (2018): April 2018
Publisher : Balai Penelitian Tanaman Pemanis dan Serat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/btsm.v10n1.2018.31-40

Abstract

 Pengembangan tebu di Indonesia saat ini sebagian besar terdapat di lahan kering, oleh karena itu perakitan varietas toleran kekeringan merupakan suatu langkah yang bijaksana, karena merupakan pendekatan yang paling mudah aplikasinya dan ekonomis. Saat ini telah diperoleh beberapa genotipe harapan tebu untuk lahan kering. Penelitian ini bertujuan unuk mengkaji daya hasil genotipe tebu hasil persilangan untuk pengembangan di lahan kering. Penelitian dilaksanakan di Kebun Percobaan Ngemplak, Pati dari bulan Januari sampai dengan November 2017, menggunakan 8 genotipe tebu yang berpotensi toleran kering dibandingkan dengan 2 varietas PS 864 dan Kenthung) sebagai pembanding. Penelitian disusun dalam Rancangan Acak Kelompok yang diulang tiga kali. Petak yang digunakan berukuran 5 m x 10 m, serta jarak pusat ke pusat (PKP) 1 m, atau 10 juring dengan panjang masing-masing 5 m. Parameter yang diamati meliputi tinggi tanaman, diameter batang, jumlah batang per meter juring, jumlah ruas, panjang batang, bobot batang, nilai brix nira batang bagian atas, tengah dan bawah, rendemen serta hasil hablur. Hasil penelitian menunjukkan bahwa genotipe berpengaruh terhadap keragaan hasil tebu dan komponen hasilnya. Genotipe MLG 1308 mempunyai produksi hablur tertinggi diantara genotipe lain, 21% lebih tinggi dibandingkan varietas pembanding PS 864 dan 156% dibandingkan dengan Kenthung. Dengan demikian genotipe MLG 1308 adalah genotipe harapan untuk pengembangan tebu di lahan kering Yield Test of  Potential  Genotypes of Sugarcane in Dry  ConditionsSugarcane cultivation in Indonesia have been mostly done in dry lands, therefore consructing tolerant varieties to dry-agro-ecological condition is a wise decision as it is easily applicable and economically feasible. Currently, some genotypes tolerant to dry condition have been identified. This research was aimed to test the yield performance of potentially drought tolerant genotypes. The reserch was done in Research Station Ngemplak, Pati on January to December 2018, used 8 genotypes and two varieties (PS 864 and Kenthung) as comparision varieties. The research used randomized block design with 3 replicates. Plot size was 5 m x 10 m and the distance from center to center was 1 m, 10 rows with length 5 m per row. The parameters observed were plant height, stem diameter, number of stalk per m row, number of internode per stalk, length and weight of stalk, upper stem brix, mid and lower, sugar content/sucrose content and sugar yield per ha. Data were analyzed using analysis of variance (ANOVA) followed by Duncan Multiple Range Test at 5% level. Results showed that genotypes affected the performances of yield and its component characters. MLG 1308 showed the highest sugar yield per ha among the other genotypes, 21 % and 156 % higher than that of variety PS 864 and Kenthung varieties, respectively. Therefore, genotype MLG 1308 is considered as a promising genotype to support the development of sugarcane in dry areas.
Genetika Ketahanan Tanaman Kenaf Terhadap Nematoda Patogen Parnidi Parnidi; Lita Soetopo; Damanhuri Damanhuri; Marjani Marjani
Buletin Tanaman Tembakau, Serat & Minyak Industri Vol 11, No 2 (2019): OKTOBER 2019
Publisher : Balai Penelitian Tanaman Pemanis dan Serat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/btsm.v11n2.2019.65-72

Abstract

Nematoda puru akar merupakan salah satu nematoda parasit pada tanaman yang menyerang akar tanaman. Penurunan hasil pertanian diseluruh dunia akibat gangguan nematoda patogen mencapai 19-67%. Penggunaan tanaman resisten terhadap nematoda merupakan cara pengendalian yang efektif untuk menekan kepadatan populasi nematoda dan membatasi kerusakan, sehingga dapat menekan kehilangan hasil tanaman. Tulisan ini merupakan tinjauan yang membahas genetika ketahanan tanaman kenaf terhadap nematoda patogen. Untuk mengetahui ketahanan tanaman terhadap hama dan penyakit tidak dapat terlepas dari pola pewarisan ketahanan genetik dari tanaman itu sendiri. Pola pewarisan sifat ketahanan suatu varietas terhadap nematoda puru akar, tipe ketahanan, mekanisme ketahanan, dan sumber ketahanan genetik perlu diketahui sebelum memulai program perbaikan ketahanan tanaman. Pola pewarisan genetik atau heritabilitas merupakan parameter yang menggambarkan daya waris individu kepada keturunannya atau derajat kemiripan diantara keduanya untuk sifat tertentu dalam menganalisis pengaruh genetik dan lingkungan terhadap kemiripan tersebut. Pola pewarisan ketahanan genetik tanaman terhadap nematoda puru akar bersifat monogenik sederhana, oligogenik atau bahkan poligenik. Jumlah gen pengendali sifat ketahanan tanaman terhadap nematoda patogen berkisar antara satu hingga empat gen. Ketahanan tanaman kenaf terhadap nematoda patogen yang dikendalikan oleh gen monogenik adalah sebesar 52%, oligenik sebesar 28% dan sebesar 20% dikendalikan oleh gen poligenik. Ketahanan tanaman kenaf terhadap nematoda Meliodogyne sp. dikendalikan oleh gen monogenik yang bersifat dominan. Genetic Resistance of Kenaf to Root-knot NematodeRoot-knot nematode is one of the parasitic nematodes in plants that attack plant roots. Decline in agricultural yields worldwide due to pathogenic nematode infection reaches 19–67%. The use of plants resistant to nematodes is an effective control method to reduce the population density of nematodes and limit damage, so as to reduce the loss of crop yield. This paper is a review that discusses the genetic of kenaf resistance to pathogenic nematodes. To find out the resistance of plants to pests and diseases can not be separated from the inheritance patterns of genetic resistance of the plants themselves. The inheritance pattern of a variety's resistance characteristics to root-knot nematodes, the type of resistance, the mechanism of resistance, and the source of genetic resistance need to be known before starting a plant resistance improvement program. The pattern of genetic inheritance or heritability is a parameter that describes an individual's inheritance to his offspring or the degree of similarity between the two for certain traits in analyzing genetic and environmental influences on these similarities. The pattern of inheritance of plant genetic resistance to root purebred nematodes is simple, oligogenic or even polygenic. The number of genes controlling the nature of plant resistance to pathogen nematodes ranges from one to four genes. The resistance of kenaf plants to pathogenic nematodes controlled by monogenic genes is 52%, oligenic is 28% and 20% is controlled by polygenic genes. The resistance of kenaf plants to Meliodogyne sp. nematodes is controlled by dominant monogenic genes
PENGELOLAAN BANK SAMPAH SEBAGAI PENGEMBANGAN KARAKTER PEDULI LINGKUNGAN (Studi Bank Sampah Kumala Tanjung Priok) Cendra Hardiyanto; Damanhuri Damanhuri; Febrian Alwan Bahrudin
Genta Mulia : Jurnal Ilmiah Pendidikan Vol 13, No 1 (2022): Genta Mulia : Jurnal Ilmiah Pendidikan
Publisher : STKIP Bina Bangsa Meulaboh

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Abstract

AbstractThe study aims to describe how Kumala’s waste bank management as an ecological character development. The subject of this study is the management of the Kumala garbage banks, and the surrounding communities. The study uses a qualitative approach with a descriptive method. The data-collection techniques that are done are interviews, observations, and documentation. The data analysis used is the collecting of data, the reduction of data, the presentation of data and the drawing of conclusions. The validity of data made by testing credibility and engineering triangulation. Research found that the management of garbage done by 3R (Reduce, Reuse and Recyle) that was later developed to 5R (Reduce, Reuse, Recyle, Resale and Reshare). Ecological character development through recycling and crafting activities. The barriers to waste management and environmental character development of education, knowledge, perception, income, goverment/public character roles, and infrastructure tools. Environmental character development solutions include education about waste banks and the importance of keeping the ward clean. Keywords: Waste Management, Bank Trash, and Environmental Character.
HUBUNGAN SELF-EFFICACY DOSEN DENGAN SELF-EFFICACY MAHASISWA YANG SEDANG MENYUSUN SKRIPSI DI SEMESTER GANJIL 2015/2016 UNIVERSITAS SULTAN AGENG TIRTAYASA Damanhuri Damanhuri; Lukman Nulhakim; Mukhtar Mukhtar
JPSD (Jurnal Pendidikan Sekolah Dasar) Vol 2, No 1 (2016): JPS (Jurnal Pendidikan Sekolah Dasar)
Publisher : Department of Primary education, Faculty of Teacher Training and Education, Universitas Su

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (364.331 KB) | DOI: 10.30870/jpsd.v2i1.666

Abstract

Abstrak. Penelitian ini bertujuan untuk mengetahui 1) tingkat self-efficacy dosen yang sesang membimbing skripsi mahasiswa di semester ganjil 2015/2016, FKIP Untirta, 2) tingkat self-efficacy mahasiswa yang sedang menyusun skripsi di semester ganjil 2015/2016 FKIP Untirta, 3) hubungan self-efficacy dosen dalam membimbing skripsi mahasiswa dan self-efficacy mahasiswa dalam menyusun skripsi di semester ganjil 2015/2016, FKIP Untirta. Penelitian ini menggunakan metode deskriptif dengan penggujian korelasi. Subjek penelitian adalah dosen dan mahasiswa yang sedang membimbing dan menyusun skripsi. Instrument penelitian berupa angket. Hasil penelitian menunjukkan bahwa terdapat hubungan self-efficacy antara dosen dan mahasiswa yang sedang menyusun skripsi pada semester ganjil 2015/2016. Kata Kunci: Self Efficacy mahasiswa dan dosen   Abstact. Thesis is a task which is composed of students as evidence of learning for undergraduate education. in the process of preparation of the thesis students will encounter obstacles different and beliefs that can vary to deal. this will affect the time required to complete the thesis, these problems, researchers wanted to test relationship with self-efficacy lecture and students are in compiling thesis odd semester 2015/2016, faculty of teacher training and pedagogical, university of sultan ageng tirtayasa. the aim of research was to find out whether there relationship with self-efficacy lecture and students are in compiling thesis odd semester 2015/2016, faculty of teacher training and pedagogical, university of sultan ageng tirtayasa. This type of research used in this research is the survey method. This study is correlations, samples are student and lecture faculty of teacher training and pedagogical, university of sultan ageng tirtayasa. The result of research could be concluded as follows: (1) there is relational relationship with self-efficacy lecture and students are in compiling thesis odd semester 2015/2016, faculty of teacher training and pedagogical, university of sultan ageng tirtayasa.                                                                                Key Word: Self Efficacy, Studen and Lecture
PENERAPAN MODEL PEMBELAJARAN INQUIRI TERHADAP HASIL BELAJAR SISWA SEKOLAH DASAR PADA MATA PELAJARAN IPS Mega Utami Pratiwi; Damanhuri Damanhuri; Zerri Rahman Hakim
JPSD (Jurnal Pendidikan Sekolah Dasar) Vol 2, No 2 (2016): JPSD (Jurnal Pendidikan Sekolah Dasar)
Publisher : Department of Primary education, Faculty of Teacher Training and Education, Universitas Su

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (94.837 KB) | DOI: 10.30870/jpsd.v2i2.796

Abstract

Abstrak. Tujuan Penelitian ini adalah untuk meningkatkan hasil belajar siswa dalam pembelajaran IPS materi Proklamsi Kemerdekaan Indonesia menggunakan model pembelajaran inquiri pada siswa kelas V SDN Anyar II Kecamatan Anyar Kabupaten Serang. Hipotesis tindakan dalam penelitian ini adalah mengguankan model pembelajaran Inquiri  dapat meningkatkan hasil belajar siswa pada pembelajaran IPS kelas V SDN Anyar II Kecamatan Anyar Kabupaten Serang Tahun pelajaran 2016/2017. Jenis penelitian yang digunakan adalah penelitian Kuantitatif. Subjek dalam penelitian ini adalah siswa kelas V SDN Anyar II Kecamatan Anyar Kabupaten Serang yang berjumlah 70 siswa yang terdiri 35 siswa kelas A dan 35 kelas B.Data hasil penelitian diperoleh dari pretest, postest, dokumentasi, untuk analisi data kuantitatif tersebut diolah dengan rumus-rumus statistika. Berdasrkan hasil analisis data penelitian dan pengujian hipotesis berdasarkan hasil analisis data penelitian dan pengujian hipotesis Terdapat perbedaan yang signifikan pada mata pelajaran IPS terhadap hasil belajar siswa menggunakan Model Pembelajaran Inquiri, dengan siswa yang menggunakan model pembelajaran langsung. Kata Kunci: Hasil Belajar IPS, Inquiri, Penelitian Kuantitatif  Abstract. The Purpose of this research is to improve to improve the learning outcomes of students in Social Science learning material Indonesia proclamation of independence using a model learning enquiries on grade V SDN Anyer Anyer Sub-District II of the Serang Regency. The hypothesis in this study is the Act of using a Model learning Enquiries can improve student learning outcomes in learning IPS class V SDN Anyer Anyer Sub-District II of the Serang Regency Year 2016/2017 lessons. This type of research is quantitative research. The subject in this study is the grade V SDN Anyer Anyer Sub-District II of Serang district 70 students composed 35 students of class A and class B 35. Data research results obtained from the pretest, postest, documentation, to the analysis of quanitative data processed with statistical formulas. Based on the results of the analysis of research data and hypothesis testing can be concluded that: based on the results of data analysis and hypothesis testing. There are significant differences in social science studies on learning outcomes of students using the Learning Model of Enquiry , and students using direct learning model. Keywords: Results Of The Study, IPS, Enquiries, Quantitative Research
DESENTRALISASI DAN OTONOMI DAERAH SEBAGAI UPAYA MEMAJUKAN KESEJAHTERAAN UMUM Damanhuri Damanhuri
JPsd (Jurnal Pendidikan Sekolah Dasar) Vol 1, No 1 (2015): JPsd (Jurnal Pendidikan Sekolah Dasar)
Publisher : Pendidikan Guru Sekolah Dasar, Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/jpsd.v1i1.709

Abstract

The regional administration is realized through service improvement, empowerment and participation of the community in order to improve national and regional competitiveness with memperrhatikan democratic principles of justice and equity by taking into account the peculiarities of which is owned by an area in the frame of the Republic of Indonesia. Decentralization and regional autonomy will succeed if the infrastructure in the form of infrastructure, human resources and their effective legislation and the high participation of the community in an autonomous region. The implementation of regional autonomy with decentralization, deconcentration and perbantuan principle is expected to accelerate and facilitate the region to promote their respective regions on the initiative, initiative and creativity of each region. Without readiness mature and active participation in the local community, the regional autonomy it will be a problem for local communities.Keywords: Decentralization, Regional autonomy,  Commonweal
Uji Daya Hasil Genotipe Tebu Potensial di Lahan Kering Abdurrakhman Abdurrakhman; Bambang Heliyanto; Djumali Djumali; Damanhuri Damanhuri; Noer Rahmi Ardiarini
Buletin Tanaman Tembakau, Serat & Minyak Industri Vol 10, No 1 (2018): April 2018
Publisher : Balai Penelitian Tanaman Pemanis dan Serat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (23.519 KB) | DOI: 10.21082/btsm.v10n1.2018.31-40

Abstract

 Pengembangan tebu di Indonesia saat ini sebagian besar terdapat di lahan kering, oleh karena itu perakitan varietas toleran kekeringan merupakan suatu langkah yang bijaksana, karena merupakan pendekatan yang paling mudah aplikasinya dan ekonomis. Saat ini telah diperoleh beberapa genotipe harapan tebu untuk lahan kering. Penelitian ini bertujuan unuk mengkaji daya hasil genotipe tebu hasil persilangan untuk pengembangan di lahan kering. Penelitian dilaksanakan di Kebun Percobaan Ngemplak, Pati dari bulan Januari sampai dengan November 2017, menggunakan 8 genotipe tebu yang berpotensi toleran kering dibandingkan dengan 2 varietas PS 864 dan Kenthung) sebagai pembanding. Penelitian disusun dalam Rancangan Acak Kelompok yang diulang tiga kali. Petak yang digunakan berukuran 5 m x 10 m, serta jarak pusat ke pusat (PKP) 1 m, atau 10 juring dengan panjang masing-masing 5 m. Parameter yang diamati meliputi tinggi tanaman, diameter batang, jumlah batang per meter juring, jumlah ruas, panjang batang, bobot batang, nilai brix nira batang bagian atas, tengah dan bawah, rendemen serta hasil hablur. Hasil penelitian menunjukkan bahwa genotipe berpengaruh terhadap keragaan hasil tebu dan komponen hasilnya. Genotipe MLG 1308 mempunyai produksi hablur tertinggi diantara genotipe lain, 21% lebih tinggi dibandingkan varietas pembanding PS 864 dan 156% dibandingkan dengan Kenthung. Dengan demikian genotipe MLG 1308 adalah genotipe harapan untuk pengembangan tebu di lahan kering Yield Test of  Potential  Genotypes of Sugarcane in Dry  ConditionsSugarcane cultivation in Indonesia have been mostly done in dry lands, therefore consructing tolerant varieties to dry-agro-ecological condition is a wise decision as it is easily applicable and economically feasible. Currently, some genotypes tolerant to dry condition have been identified. This research was aimed to test the yield performance of potentially drought tolerant genotypes. The reserch was done in Research Station Ngemplak, Pati on January to December 2018, used 8 genotypes and two varieties (PS 864 and Kenthung) as comparision varieties. The research used randomized block design with 3 replicates. Plot size was 5 m x 10 m and the distance from center to center was 1 m, 10 rows with length 5 m per row. The parameters observed were plant height, stem diameter, number of stalk per m row, number of internode per stalk, length and weight of stalk, upper stem brix, mid and lower, sugar content/sucrose content and sugar yield per ha. Data were analyzed using analysis of variance (ANOVA) followed by Duncan Multiple Range Test at 5% level. Results showed that genotypes affected the performances of yield and its component characters. MLG 1308 showed the highest sugar yield per ha among the other genotypes, 21 % and 156 % higher than that of variety PS 864 and Kenthung varieties, respectively. Therefore, genotype MLG 1308 is considered as a promising genotype to support the development of sugarcane in dry areas.
Genetika Ketahanan Tanaman Kenaf Terhadap Nematoda Patogen Parnidi Parnidi; Lita Soetopo; Damanhuri Damanhuri; Marjani Marjani
Buletin Tanaman Tembakau, Serat & Minyak Industri Vol 11, No 2 (2019): OKTOBER 2019
Publisher : Balai Penelitian Tanaman Pemanis dan Serat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (199.732 KB) | DOI: 10.21082/btsm.v11n2.2019.65-72

Abstract

Nematoda puru akar merupakan salah satu nematoda parasit pada tanaman yang menyerang akar tanaman. Penurunan hasil pertanian diseluruh dunia akibat gangguan nematoda patogen mencapai 19-67%. Penggunaan tanaman resisten terhadap nematoda merupakan cara pengendalian yang efektif untuk menekan kepadatan populasi nematoda dan membatasi kerusakan, sehingga dapat menekan kehilangan hasil tanaman. Tulisan ini merupakan tinjauan yang membahas genetika ketahanan tanaman kenaf terhadap nematoda patogen. Untuk mengetahui ketahanan tanaman terhadap hama dan penyakit tidak dapat terlepas dari pola pewarisan ketahanan genetik dari tanaman itu sendiri. Pola pewarisan sifat ketahanan suatu varietas terhadap nematoda puru akar, tipe ketahanan, mekanisme ketahanan, dan sumber ketahanan genetik perlu diketahui sebelum memulai program perbaikan ketahanan tanaman. Pola pewarisan genetik atau heritabilitas merupakan parameter yang menggambarkan daya waris individu kepada keturunannya atau derajat kemiripan diantara keduanya untuk sifat tertentu dalam menganalisis pengaruh genetik dan lingkungan terhadap kemiripan tersebut. Pola pewarisan ketahanan genetik tanaman terhadap nematoda puru akar bersifat monogenik sederhana, oligogenik atau bahkan poligenik. Jumlah gen pengendali sifat ketahanan tanaman terhadap nematoda patogen berkisar antara satu hingga empat gen. Ketahanan tanaman kenaf terhadap nematoda patogen yang dikendalikan oleh gen monogenik adalah sebesar 52%, oligenik sebesar 28% dan sebesar 20% dikendalikan oleh gen poligenik. Ketahanan tanaman kenaf terhadap nematoda Meliodogyne sp. dikendalikan oleh gen monogenik yang bersifat dominan. Genetic Resistance of Kenaf to Root-knot NematodeRoot-knot nematode is one of the parasitic nematodes in plants that attack plant roots. Decline in agricultural yields worldwide due to pathogenic nematode infection reaches 19–67%. The use of plants resistant to nematodes is an effective control method to reduce the population density of nematodes and limit damage, so as to reduce the loss of crop yield. This paper is a review that discusses the genetic of kenaf resistance to pathogenic nematodes. To find out the resistance of plants to pests and diseases can not be separated from the inheritance patterns of genetic resistance of the plants themselves. The inheritance pattern of a variety's resistance characteristics to root-knot nematodes, the type of resistance, the mechanism of resistance, and the source of genetic resistance need to be known before starting a plant resistance improvement program. The pattern of genetic inheritance or heritability is a parameter that describes an individual's inheritance to his offspring or the degree of similarity between the two for certain traits in analyzing genetic and environmental influences on these similarities. The pattern of inheritance of plant genetic resistance to root purebred nematodes is simple, oligogenic or even polygenic. The number of genes controlling the nature of plant resistance to pathogen nematodes ranges from one to four genes. The resistance of kenaf plants to pathogenic nematodes controlled by monogenic genes is 52%, oligenic is 28% and 20% is controlled by polygenic genes. The resistance of kenaf plants to Meliodogyne sp. nematodes is controlled by dominant monogenic genes