Potensi Kuantitatif dan Kualitatif 10 Galur Unggul Baru Padi Jenis Pandan Wangi

Kartahadimaja, Jaenudin; Syuriani, Eka Erlinda; Marlinda, Apriyani

doi:10.25181/jppt.v16i2.102

Cited by 2 publications

(2 citation statements)

References 3 publications

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“…tinggi tanaman, jumlah anakan, umur tanaman, komponen hasil dan potensi hasil (Syuriani et al (2013); Kartahadimaja et al (2016)). Seleksi terhadap karakter pertumbuhan dan hasil akan berjalan efektif bila genitipe yang diuji mempunyai keragaman yang luas sertanilai heritabilitas yang tinggi.…”

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Pendugaan Ragam Genetik dan Heritabilitas Beberapa Genotipe Padi Tipe Baru (PTB)

Dulbari¹,

Ahyuni²,

Sa’diyah³

et al. 2023

AGP

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This study aims to determine the genetic variance and heritability of yield component and agronomic character of some new plant type (NTP) of rice genotypes planted on two different locations. The research was arranged in randomized complete block design (RCBD) with 12 treatments and three replications as a blok was nested in location (in two locations, i.e.: East Lampung and Tanggamus. The treatment consisted of 10 new type of rice genotypes, i.e.: IPB 3S, IPB 4S, IPB 5R, IPB6R, IPB117-F-7-2-1, IPB 117-F-7-7- 1, IPB 117-F-14-4-1, IPB 117-F-15-4-1, IPB 117-F-20-1-1, IPB 117-F-80- 2-1, and two control varieties, i.e.: Ciliwung and Ciherang. The flowering time, harvesting time, percent of filled grain per panicle, weight of 1000 grains, dray weight of plant, and yield potential have large genetic variability. Plant height, number of tillers, number of productive tillers, flowering time, harvesting time, panicle length, number of filled grain per panicle, number of grain sterility per penicle, percent of filled grain per penicle, weight of 1000 grains, weight of grain per panicle, and dry weight of plant have high heritability. Selection of NPT of rice genotypes was effective because its have wide genetic variability and can be done at an early stage in a character with high heritability.

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Pendugaan Ragam Genetik dan Heritabilitas Beberapa Genotipe Padi Tipe Baru (PTB)

Dulbari¹,

Ahyuni²,

Sa’diyah³

et al. 2023

AGP

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“…Saat ini telah dihasilkan 10 progeni F 8 hasil persilangan masing-masing tetua yang menunjukkan karakter fenotipe unggul. Hasil uji pendahuluan menunjukkan potensi hasil yang tinggi, yaitu 6,6 -9,8 ton.ha -1 gabah kering giling (Kartahadimaja et al, 2016).…”

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Uji Multilokasi Sepuluh Galur Padi Untuk Menghasilkan Varietas Unggul Baru

Kartahadimaja¹,

Syuriani²

2020

JPPT

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Reduced productive rice fields to non-paddy fields, most possible extension of the nationalrice cultivation area to the suboptimal lands reaching Â± 91.9 million ha. Technologypackages that can be applied include the use of new improved rice varieties through theassembling of varieties that have high yield potential, resistant to suboptimal soil stress. Theobjective of the research is to produce new superior rice varieties that are available invarious environments. The study used a split-plot design, as the main plot is an environmentconsisting of rice paddies and gogo, as a subplot is the genotype of rice. The treatment ineach environment is prepared using the Randomized Complete Block Design (RCBD). Thetreatment consisted of 10 new rice strains and four varieties as a comparison. Variablesobserved (1) plant height; (2) the maximum number of shoots; (3) number of productiveshoots; (4) long panicle; (5) the number of grains per panicle; (6) the amount of graincontent of each panicle; (7) the number of empty grains per panicle; (8) weight of 1000grains of grain; (9) grain yield of each clump; (10) grain yield per hectare. Data wereanalyzed by variance if there was a difference between mean, median treatment, followed byLsd test at 5% level. The adaptability and yield stability of each strain was determined basedon the value of the coefficient of diversity (KK) (Francis and Kenneberg, 1978) in Syukur etal., (2012). The results showed that seven new rice strains had adaptations both planted asupland rice and lowland rice, namely strains B3, B4, F2, F3, H1, H4, and L2.

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Potensi Kuantitatif dan Kualitatif 10 Galur Unggul Baru Padi Jenis Pandan Wangi

Cited by 2 publications

References 3 publications

Pendugaan Ragam Genetik dan Heritabilitas Beberapa Genotipe Padi Tipe Baru (PTB)

Pendugaan Ragam Genetik dan Heritabilitas Beberapa Genotipe Padi Tipe Baru (PTB)

Uji Multilokasi Sepuluh Galur Padi Untuk Menghasilkan Varietas Unggul Baru

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