Agronomic attributes and stability of exotic sunflower hybrids in Iran

AbstractIn order to identifying of high yielding compatible sunflower hybrids for different regions of Iran, a set of 10 exotic hybrids from Serbia, Turkey, and Italy and four Iranian hybrids were evaluated for agronomic traits; days to flowering and maturity, plant height, head and stem diameter, 1000-achenes weight, achene number per head, oil content and achene, and oil yield. The experiments were conducted as completely randomized block design with four replications in Alborz, Mazandaran, Khuzestan, and West Azerbaijan Provinces for two years (2017–2018). According to the results growing period of the hybrids were variable from 86 days for Dukat to 98 days for Fantaziya. The hybrids Slatki and Dukat had the highest (70 g) and lowest (56 g) 1000-achenes weight. The highest oil content was observed in 08TR003 (45.6%). Among the locations, Miandoab had the highest achene yield (3110 kg/ha). In Sari; the hybrids Barzegar, Fantaziya, and Slatki (3080, 2893, and 2853 kg/ha respectively), In Dezful; Barzegar, Cartago, and Oscar (3234, 3409, and 3226 kg/ha respectively), in Karaj; Oscar, Shams, and Fantaziya (3138, 3081, and 3050 kg/ha respectively), and in Miandob Shams, Fantaziya, and Slatki (4093, 4038, and 3895 kg/ha respectively) had the highest achene yield. Considering overall mean Fantaziya, Shams, and Oskar had the highest achene yield (3286, 3145, and 3087 kg/ha respectively), as well as Fantaziya followed by Barzegar and Shams had the highest oil yield (1396, 1335, and 1330 kg/ha respectively). Considering phenotypic variability among the exotic hybrids Fantaziya, Oskar, Slatki, Novak, 08TR003, and Meteor with lower coefficient of variation and higher achene yield considered as the stable higher yielding hybrids in four test locations of Iran. Through identifying high-yielding and compatible hybrids, the results of this study can assists in increasing of sunflower yield and production in Iran.

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Variabilitas Genotipe-Genotipe Mutan Krisan (Dendranthema grandiflora Tzvelv.) Generasi MV5 Hasil Irradiasi Sinar Gamma

Agrikultura ◽

10.24198/agrikultura.v27i3.10881 ◽

2016 ◽

Vol 27 (3) ◽

Author(s):

Dedeh Kurniasih ◽

Dedi Ruswandi ◽

Murdaningsih Haeruman Karmana ◽

Warid Ali Qosim

Keyword(s):

Experimental Method ◽

Plant Height ◽

Gamma Ray ◽

Phenotypic Variability ◽

Block Design ◽

Mutation Breeding ◽

Dendranthema Grandiflora ◽

Randomized Block Design ◽

Flower Diameter ◽

Flower Type

ABSTRACTVariability of mutant genotypes chrysanthemum (Dendranthema grandiflora Tzvelv.) fifth generationsthrough gamma iIrradiationDendranthema grandiflorum Tzvelv. is a major floriculture in Indonesia, and it is one of the five most popular flowers in Indonesia. Chrysanthemum varieties in Indonesia is largely the introduced varieties. Chrysanthemum hybridization especially for decorative flower type in order to obtain superior varieties is relatively difficult, so the mutation breeding is one approach that can be taken to get the chrysanthemum varieties with different phenotypic performances with the that parent.The purpose of this study was to obtain information genetic and phenotypic variability characters observed on chrysanthemum irradiated with gamma ray. The experiment was conducted by an experimental method using a randomized block design (RBD). The treatments consisted of 37 mutants genotypes and 11 genotypes chrysanthemums parent as controls with two replications. The results of this study indicated that the genotypes tested had broad genetic and phenotipic variation for the plant height, flower diameter, number of flower and neck lengths.Key words: Chrysanthemum mutants, Variability, Gamma ray irradiation.ABSTRAKKrisan merupakan komoditas tanaman hias utama di Indonesia dan paling banyak diminati masyarakat. Varietas-varietas krisan yang beredar di Indonesia sebagian besar merupakan varietas introduksi. Persilangan krisan khususnya untuk tipe bunga dekoratif dalam rangka memperoleh varietas unggul relatif sulit dilakukan, sehingga pemuliaan mutasi merupakan salah satu pendekatan yang dapat ditempuh untuk mendapatkan varietas krisan dengan penampilan fenotipik yang berbeda dengan induknya. Tujuan penelitian ini adalah untuk mendapatkan informasi variabilitas genetik dan fenotipik karakter-karakter yang diamati pada tanaman krisan yangd iradiasi dengan sinar gamma. Percobaan dilakukan dengan metode eksperimen menggunakan Rancangan Acak Kelompok (RAK). Perlakuan terdiri atas 37 genotipe mutan krisan dan 11 genotipe tetua krisan sebagai kontrol dengan dua ulangan. Hasil penelitian menunjukkan bahwa genotipe-genotipe yang diuji memiliki variabilitas yang luas untuk karakter tinggi tanaman, diameter bunga, jumlah kuntum dan panjang tangkai bunga.Kata kunci: Mutan krisan, Variabilitas, Sinar gamma

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Pertumbuhan dan Hasil Tanaman Bawang Merah (Allium ascalonicum L.) pada Pemberian Berbagai Dosis Pupuk Kandang Kotoran Sapi dan PGPR Akar Bambu

RAWA SAINS : JURNAL SAINS STIPER AMUNTAI ◽

10.36589/rs.v9i2.103 ◽

2020 ◽

Vol 9 (2) ◽

pp. 763-771

Author(s):

Isma ◽

Mahdiannoor Mahdiannoor

Keyword(s):

Plant Height ◽

Block Design ◽

Organic Fertilizers ◽

Cow Manure ◽

Single Factor ◽

Inorganic Fertilizers ◽

Growing Period ◽

Randomized Block Design ◽

Affected Plant ◽

Food Needs

Shallot is an important commodity that becomes the basic food needs of the Indonesian people. Farmers generally use chemical or inorganic fertilizers in their cultivation activities. Inorganic fertilizers can accelerate the growing period because the nutrients can be absorbed directly by the soil. However, the continuous use of inorganic fertilizers can harm the soil and the environment, then to avoid this is to switch to using organic fertilizers. Manure is one of the organic fertilizers that can increase the availability of nutrients for plants. With the presence of intensive bacteria, it can accelerate the availability of nutrients. Bacteria whose role is to decompose organic matter are called PGPR. This study aims to (i) know the interactions (ii) know the single factor of cow manure (iii) know the single factor of bamboo root PGPR (iv) get the best interaction (v) get the best dose of cow manure (vi) get the best dose of bamboo root PGPR. This research was carried out in alluvial land in Tabalong District from March-June 2019. This study used a factorial randomized block design with the treatment is a dose of cow manure, namely: p1=10 t/ha, p2=20 t/ha, p3=30 t/ha, while the bamboo roots PGPR are: b1=20 ml, b2=25 ml, and b3=30 ml, so the combination is 9 treatments. The results showed that the observed variables were plant height, number of leaves, number of tubers, tuber diameter and tuber weight only affected plant height with a single factor treatment of cow manure and the best dose was 20 t/ha.Shallot is an important commodity that becomes the basic food needs of the Indonesian people. Farmers generally use chemical or inorganic fertilizers in their cultivation activities. Inorganic fertilizers can accelerate the growing period because the nutrients can be absorbed directly by the soil. However, the continuous use of inorganic fertilizers can harm the soil and the environment, then to avoid this is to switch to using organic fertilizers. Manure is one of the organic fertilizers that can increase the availability of nutrients for plants. With the presence of intensive bacteria, it can accelerate the availability of nutrients. Bacteria whose role is to decompose organic matter are called PGPR. This study aims to (i) know the interactions (ii) know the single factor of cow manure (iii) know the single factor of bamboo root PGPR (iv) get the best interaction (v) get the best dose of cow manure (vi) get the best dose of bamboo root PGPR. This research was carried out in alluvial land in Tabalong District from March-June 2019. This study used a factorial randomized block design with the treatment is a dose of cow manure, namely: p1=10 t/ha, p2=20 t/ha, p3=30 t/ha, while the bamboo roots PGPR are: b1=20 ml, b2=25 ml, and b3=30 ml, so the combination is 9 treatments. The results showed that the observed variables were plant height, number of leaves, number of tubers, tuber diameter and tuber weight only affected plant height with a single factor treatment of cow manure and the best dose was 20 t/ha.

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The Response of Citronella Grass on Several NPKMg Fertlization Levels in Latosol Soil Type

Buletin Penelitian Tanaman Rempah dan Obat ◽

10.21082/bullittro.v29n2.2018.69-78 ◽

2019 ◽

Vol 29 (2) ◽

pp. 69

Author(s):

NFN Setiawan ◽

NFN Gusmaini ◽

Hera Nurhayati

Keyword(s):

Essential Oil ◽

Soil Type ◽

Oil Content ◽

Block Design ◽

Oil Yield ◽

Citronella Oil ◽

Randomized Block Design ◽

Experimental Garden ◽

Citronella Grass ◽

Npk Fertilization

<table border="1" cellspacing="0" cellpadding="0"><tbody><tr><td valign="top" width="456">Citronella grass (Cymbopogon nardus var genuinus L) is an essential oil-producing plant known as "Citronella Oil of Java". Oil is resulted from leaf distillation. The fertilization of N, P, K and Mg was expected to enhance herb productivity and oil yield of citronella grass. The research was conducted at Cicurug Experimental Garden, Sukabumi from August 2016 - February 2017. The objective of this research was to determine the proper dosage of NPKMg fertilizer on citronella grass in Latosol soil type. The study was arranged in a Randomized Block Design with 6 fertilization treatments and 4 replications. Fertilizer treatments were (1) without fertilizer (control), (2) NPKMg (12:12:17:2): (2) at the dosage of 141 kg.ha-1,(3) 281 kg.ha-1, (4) 421 kg.ha-1, (5) 526 kg.ha-1, and (6) Urea 150 kg.ha-1, SP-36 50 kg.ha-1 and KCl 125 kg.ha-1 (as comparison). The NPKMg fertilization on citronella grass enhanced plant growth and increased the productivity of biomass and oil yield. The application of NPKMg fertilization (12:12:17:2) 141 kg.ha-1 produced 23 tons of herbs, increased by 30.8 % compared to NPK fertilization without Mg. The dosage of NPKMg fertilizer (12-12-17-2) at 281 kg.ha-1 indicated the best growth and the highest herb production (24 ton.ha-1), increased by 39 %, while the highest oil content (1.4 %) was shown by 421 kg.ha-1 NPKMg (12-12-17-2) treatment, although the oil yield was insignificant compared to 281 kg.ha-1. Thus, the dosage of 281 kg.ha-1 NPKMg (12:12:17:2) can be recommended for citronella <ins cite="mailto:ASUS" datetime="2019-06-17T09:10"> grass</ins> cultivated at Latosol<ins cite="mailto:ASUS" datetime="2019-06-17T09:10"> soil type</ins></td></tr></tbody></table>

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Combining Ability of Sunflower Inbred Lines under Drought Stress

Helia ◽

10.1515/helia-2017-0009 ◽

2018 ◽

Vol 41 (69) ◽

pp. 201-212

Author(s):

Mehdi Ghaffari ◽

Farnaz Shariati

Keyword(s):

Plant Height ◽

Oil Content ◽

Agronomic Traits ◽

Inbred Lines ◽

Oil Yield ◽

Stressed Condition ◽

Considerable Variability ◽

Early Maturity ◽

Days To Maturity ◽

Selection Of

AbstractSixteen sunflower hybrids obtained by crossing between four CMS and four restorer lines as tester were evaluated for combining abilities of agronomic traits under optimum and water limited conditions using line×tester mating design. There was considerable variability among genotypes for the traits in both normal and stressed experiments. The results indicated that the lines AGK344 and AGK148 with suitable GCA for early maturity and plant height respectively and AGK52 for oil content and seed and oil yield were desirable combiner under both optimum and stressed condition. In other hand, AGK344 expressed a significant GCA for plant height in suitable direction under stressed condition. Among the testers RGK26 and RGK56 had suitable GCA for days to maturity under both conditions. RGK56 and RGK26 were appropriate combiner for oil content under optimum and water stressed conditions respectively the later had desired GCA for seed and oil yield under water stressed condition too. According to the results, there was differentiate GCA of testers for days to flowering, seed weight and oil content in normal and stressed condition. Differential expressions of GCA in parent inbred lines indicated that selection of restorer lines for the agronomic traits would be more efficient than the selection of CMS lines. It is concluded that heritability of a trait determines the kind of SCA in response to different environments and the SCA effects are more stable for traits with higher heritability.

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Impacts of Meteorological Attributes on Agronomic Characteristics of Sunflower Cultivated in the Cerrado

Journal of Experimental Agriculture International ◽

10.9734/jeai/2019/v34i530186 ◽

2019 ◽

pp. 1-7

Author(s):

Dayana Aparecida de Faria ◽

Dryelle Sifuentes Pallaoro ◽

Murilo Ferrari ◽

Aloisio Brigido Borba Filho ◽

Joadil Gonçalves De Abreu ◽

...

Keyword(s):

Plant Height ◽

Water Deficit ◽

Negative Correlation ◽

Oil Content ◽

Block Design ◽

Oil Yield ◽

Maximum Temperature ◽

Strong Negative Correlation ◽

Mato Grosso ◽

Agronomic Characteristics

The sunflower has adaptation for cultivation in Brazilian conditions and the main product is the oil extracted from the seeds. This study aimed to verify the impacts of meteorological attributes on agronomic characteristics of sunflower genotypes cultivated as a second crop, in Mato Grosso, Brazil. The experimental design was randomized complete block design (RCBD), cultivating the two sunflower genotypes, M734 and Hélio, in three years (2009, 2011, 2012) with four replications. The agronomic characteristics evaluated were: plant height, capitulum diameter, weight of a thousand achenes, yield of achenes, oil content and oil yield. Then, water deficit and the maximum crop yield are estimated for correlation analysis between meteorological attributes and agronomic characteristics. In both genotypes studied there was a very strong correlation between plant height with evapotranspiration (r=0.99*) and very strong negative correlation (r=-0.99*) with water deficit. For mass of a thousand achenes, there was a very strong negative correlation with the maximum (r=-0.98*) and minimum (r=-0.96*) temperatures, and with evapotranspiration (r=-0.98*) in the Helio 358. In addition, effect of the water deficit on the oil yield (r=-0.98*) was verified for the same genotype. Very strong negative correlation was found between maximum temperature and oil content (r=-0.96*) in genotype M734. In sunflower cultivation in Mato Grosso, Brazil, water deficit reduces plant height, capitulum diameter and oil yield. The oil content of the achenes reduces when the maximum temperature increases, during the cultivation. For those reasons, the use of sunflower genotypes with shorter cycles and the earlier sowing could benefit the crop developing, by suiting the management, to avoid unfavorable climatic conditions that can cause reduction in production parameters.

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Correlations and path analysis in agronomic traits of soybeans under defoliation

Bioscience Journal ◽

10.14393/bj-v36n5a2020-48220 ◽

2020 ◽

Vol 36 (5) ◽

Author(s):

Alan Mario Zuffo ◽

Francisco de Alcântara Neto ◽

Tiago Zoz ◽

Rafael Felippe Ratke ◽

Jorge González Aguilera ◽

...

Keyword(s):

Grain Yield ◽

Plant Height ◽

Agronomic Traits ◽

Block Design ◽

Indirect Selection ◽

Additional Treatment ◽

Leaf Damage ◽

Thousand Grain Weight ◽

Randomized Block Design ◽

Selection For

Stress events or leaf damage can alter the redistribution of photoassimilates and modify the morphological traits directly related to grain yield. This study aimed to evaluate the influence of agronomic traits on grain yield in soybean crop in function of leaf defoliation. The experiment consisted of a randomized block design with three replications, arranged in a 6 x 3 + 1 factorial scheme. The factors were composed by six reprodutive stages (R1, R2, R3, R4, R5, and R6) and three defoliation levels (33%, 66%, and 99%), and one additional treatment without defoliation (control). The following traits were evaluated: plant height, number of pods per plant, number of grains per pod, thousand grain weight, and grain yield. The magnitudes of the correlations between the same traits showed high oscillation according to the defoliation level. Results revealed the potential for the indirect selection for grain yield by the traits plant height and number of grains per pods under 0% of defoliation and by the trait number of pods per plant under 33% of defoliation.

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Karakteristik Empat Aksesi Nilam

Buletin Plasma Nutfah ◽

10.21082/blpn.v12n2.2006.p45-49 ◽

2016 ◽

Vol 12 (2) ◽

pp. 45

Author(s):

Yang Nuryani

Keyword(s):

Plant Height ◽

Oil Content ◽

Block Design ◽

Oil Quality ◽

Morphological Characters ◽

Plant Spacing ◽

Alcohol Content ◽

Patchouli Alcohol ◽

Randomized Block Design

Characterization of four accessions of patchouli was conducted to obtain the information of characteristics to be utilized for future breeding program. The experiment was conducted in three locations namely Ciamis, Cimanggu, and Sukamulya. Four accessions of patchouli namely 0003, 0007, 0012, and 0013 were tested in a randomized block design with five replications, plant spacing of 100 x 50 cm, and 100 plants/plot. The plant were first harvested six month after planting and the 2nd harvested four months after the 1st harvested. The observation were made before the first harvested on morphological characters, production, oil content, and oil quality. The result showed that some of morphological characters such as plant height, accessions of primary and secondary branches, length of primary and secondary branches, length and widh of leaf as weel as numbers of leaves on primary branches on accession of 0012 were higher than that of another three accessions. The highest production of dry terna (13,278 t/ha) and patchouli alcohol content (33,3%) was observed on accession 0012, while the highest oil content (3,2%) on accession 0007. The main morphological characters that can be used to identify those accessions of patchouli was the colour of stem, accessions 0012 was green with slight purple, 0003 and 0007 more purple, and 0012 dark purple. AbstrakKarakteriasi empat aksesi nilam bertujuan untuk mendapatkan informasi mengenai karakter nilam dan pemanfaatannya dalam pemuliaan tanaman di masa yang akan datang. Penelitian dilakukan di tiga lokasi, yaitu Ciamis, Cimanggu, dan Sukamulya. Aksesi 0003, 0007, 0012, dan 0013 dikarakterisasi dalam rancangan acak kelompok dengan lima ulangan, jarak tanam 100 x 50 cm, 100 tanaman per petak. Panen pertama dilakukan pada umur 6 bulan dan panen kedua 4 bulan setelah panen pertama. Pengamatan dilakukan sebelum panen pertama. Parameter yang diamati adalah karakter morfologi, hasil, kadar, dan mutu minyak, serta ketahanan terhadap penyakit. Hasil penelitian menunjukkan tinggi tanaman, jumlah cabang primer/ sekunder, panjang cabang primer/sekunder, panjang dan lebar daun, dan jumlah daun per cabang primer aksesi 0012 lebih tinggi daripada ketiga aksesi lainnya. Produktivitas terna kering (13,278 t/ha) dan kadar patchouli alkohol (33,3%) tertinggi diberikan oleh aksesi 0012, sedangkan kadar minyak tertinggi (3,2%) ditunjukkan oleh aksesi 0007. Karakter morfologi yang membedakan aksesi-aksesi tersebut terutama adalah warna batang tua. Aksesi 0012 memiliki batang tua berwarna hijau dengan sedikit ungu, sementara aksesi 0003 dan aksesi 0007 lebih ungu dan aksesi 0012 paling ungu.

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Genotypic variation of agronomic traits as well as concentrations of Fe, Zn, P and phytate in soybean cultivars

Revista CERES ◽

10.1590/0034-737x201663030018 ◽

2016 ◽

Vol 63 (3) ◽

pp. 403-411 ◽

Cited By ~ 3

Author(s):

Nilma Portela Oliveira ◽

Valdemar Faquin ◽

Alisson Lucrécio da Costa ◽

Kalynka Gabriella do Livramento ◽

Paulo Jorge de Pinho ◽

...

Keyword(s):

Plant Height ◽

Agronomic Traits ◽

Block Design ◽

Genotypic Variation ◽

World Population ◽

Nutritional Factors ◽

Soybean Cultivars ◽

Randomized Block Design ◽

The Relationship ◽

Edible Parts

ABSTRACT The staple diet of most of the world population is provided by cereal, which present levels of iron (Fe) and zinc (Zn) below the nutritional demand of humans. Other factors that may substantially interfere for the low intake of Fe and Zn are the anti- nutritional factors present in the edible parts of plants, such as heavy metals and phytate. Hence, the objective of this study was to evaluate the genotypic variation in terms of yield (kg ha-1), plant height, insertion height of first pod, as well as concentrations of Fe, Zn, phosphorus (P) and the anti-nutrient phytate in grains of 24 soybean cultivars and to identify cultivars with potential for biofortification. The field experiment was conducted in Rio Verde, state of Goiás by the technological center of COMIGO. The experimental design used in the study was a randomized block design with 24 treatments and three replications. The results showed that there is genotypic variation for grain yield (kg ha-1), plant height, and insertion height of first pod, as well as for the concentrations of Zn, Fe, P and concentration of anti-nutient phytate in grains among the soybean cultivars. Non-significant or low correlations were found among the evaluated parameters except for the relationship between P and phytate (r=0.733). The diversity found among soybean cultivars offers genotypes such as 8197RR, M 7908RR and BRS 262 with potential to develop cultivars with better ability to accumulate nutrients in grains.

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SERAPAN HARA N, P, K PADA TUJUH NOMOR HARAPAN SERAI DAPUR PADA TANAH LASOTOL / The Nutrient Uptake of N, P, and K of Seven Promising Numbers of Lemongrass in Latosol Soil

Jurnal Penelitian Tanaman Industri ◽

10.21082/littri.v23n2.2017.105-111 ◽

2017 ◽

Vol 23 (2) ◽

pp. 105

Author(s):

Octivia Trisilawati ◽

Deliah Seswita ◽

M. Syakir

Keyword(s):

Essential Oil ◽

Nutrient Uptake ◽

Oil Content ◽

Block Design ◽

P Uptake ◽

Leaf Length ◽

Oil Yield ◽

Cymbopogon Citratus ◽

Yield And Quality ◽

Randomized Block Design

The constrain of lemongrass cultivation is crop nutrient requirement does not estimate yet as a reference for determining the dosage of fertilizer needed to produce good yield and quality. The study aims to determine the NPK uptake of seven lemongrass promising numbers grown in latosol soil in Cibinong research garden, Bogor, namely: Cyci 0003, 0004, 0006, 0009, 0012, 0018 and local. Seven lemongrass promising numbers were from Boyolali, Yogyakarta, Cipatat, Cisaroni, East Nusa Tenggara, Bogor, and Cibinong which had been characterized. The design used was randomized block design with four replications and 25 plants per plots. The parameters observed were number of tillers, plant height, leaf length and width, stem diameter weight per clump, oil yield and quality, and chlorophyll content. The results showed that there were differences of nutrient uptake pattern, as well as the amount of fertilizer requirement N, P and K on all seven promising numbers of lemongrass. Local and Cyci 0003 had highest oil and sitral production compared to other lemongrass promising numbers. To generate the essential oil yield 81,39 kg ha-1 and production of citral 14,25 tonnes ha-1, Cyci 0003 absorbed 284,65 kg Urea, 49,15 kg SP-36, and 308,95 kg KCl ha-1, while local Cyci absorbed 230,29 kg Urea, 49,97 kg SP-36, and 161,8 kg KCl ha-1 to produce 97,94 kg essential oils yield ha-1 and 16,01 tonnes citral ha-1. Essential oil content of Lemongrass increased with increasing uptake of N and P, and citral oil content increased with increasing nutrient P uptake. Local Cyci promising number was relatively efficient in N, P, and K nutrient absorption.Keywords: Cymbopogon citratus Stapf., promising number, yield, quality, the uptake of N, P, and K. AbstrakSalah satu kendala dalam pengembangan budidaya serai dapur adalah belum ada perhitungan kebutuhan hara tanaman secara riil sebagai acuan dalam menentukan dosis pupuk yang dibutuhkan untuk menghasilkan produksi dan mutu terna yang baik. Penelitian bertujuan untuk mengetahui serapan hara N, P, dan K dari tujuh nomor harapan serai dapur yang ditanam di tanah latosol. Tujuh nomor harapan serai dapur yang telah dikarakterisasi yaitu Cyci 0003, Cyci 0004, Cyci 0006, Cyci 0009, Cyci 0012, Cyci 0018 dan Cyci lokal berasal dari Boyolali, Yogyakarta, Cipatat, Cisaroni, NTT, Bogor, dan Cibinong ditanam di kebun percobaan Cibinong, Bogor. Penelitian menggunakan Rancangan Acak Kelompok, dengan 4 ulangan dan jumlah tanaman sebanyak 25 per petak. Parameter yang diamati meliputi jumlah anakan, tinggi tanaman, panjang dan lebar daun, diameter batang, bobot kering terna per rumpun, kadar minyak, mutu minyak, serta kandungan klorofil. Hasil penelitian menunjukkan bahwa terdapat perbedaan pola serapan hara, jumlah serta kebutuhan pupuk N, P, dan K dari ke tujuh nomor harapan serai dapur. Cyci lokal dan Cyci 0003 menghasilkan minyak atsiri dan sitral tertinggi. Untuk menghasilkan minyak atsiri 81,39 kg ha-1 dan sitral 14,25 t ha-1, Cyci 0003 menyerap 284,65 kg Urea, 49,15 kg SP-36, dan 308,95 kg KCl ha-1, sedangkan untuk menghasilkan minyak atsiri 97,94 kg ha-1 dan sitral 16,01 ton ha-1, Cyci lokal menyerap 230,29 kg Urea, 49,97 kg SP-36 dan 161,8 kg KCl ha-1. Kadar minyak atsiri serai dapur meningkat sejalan dengan peningkatan serapan hara N dan P, dan kadar minyak sitral meningkat seiring dengan peningkatan serapan hara P. Cyci lokal merupakan nomor harapan serai dapur yang relatif efisien dalam penyerapan hara N, P, dan K.Kata kunci: Cymbopogon citratus Stapf, nomor harapan, produksi, mutu, serapan hara N, P dan K.

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The Growth, Productivity and Quality of Fifteen Accessions of Ceylon Cinnamon at Medium Elevation of Solok, West Sumatera

Buletin Penelitian Tanaman Rempah dan Obat ◽

10.21082/bullittro.v28n2.2017.105-112 ◽

2018 ◽

Vol 28 (2) ◽

pp. 105 ◽

Cited By ~ 1

Author(s):

Erma Suryani ◽

NFN Nurmansyah ◽

Susi Purwiyanti ◽

Otih Rostiana

Keyword(s):

Plant Height ◽

Block Design ◽

Stem Diameter ◽

Oil Yield ◽

Chemical Components ◽

Leaf Production ◽

Branch Number ◽

Randomized Block Design ◽

Ceylon Cinnamon

The evaluation of growth, productivity and quality of 15 accessions of Ceylon cinnamon (Cinnamomum zeylanicum Blume) at the medium elevation in Laing Research Installation Solok West Sumatra, has been conducted from January 2007 to April 2013. The experiment was arranged in Randomized Block Design with 15 treatments (accessions) and repeated three times. Parameter observed were plant height, stem diameter, number of branches, bark thickness, bark production, leaf production, oil yield and components of oils. The results showed that, the highest plant height was Czl16 (497.67 cm) and Czl30 (478.33 cm). The largest stem diameter was Czl16 (12.33 cm) followed by Czl15 (11.33 cm) Czl02 (11.00 cm) and Czl29 (11.00 cm). The highest branch number was Czl30 (30.00), Czl15 (29.00), Czl22 (29.00) and Czl35 (28.66). The highest production of dry bark was Czl30 (4,350 g.treeˉ¹) and the lowest one was Czl03 (1,800 g.treeˉ¹). The highest leaf production was Czl15 (18,700 g.treeˉ¹ and Czl16 (18366.67 g.treeˉ¹), and the lowest one was Czl03 (7,633.33 g.treeˉ¹). The highest of oil yield was Czl12 and Czl30 0.75 % each and the lowest one was Czl11 (0.27 %). The highest of cinnamaldehyde content was Czl35 (61.24 %), followed by Czl22 (59.38 %) and the lowest one was Czl17 (37.78 %). The chemical components of oils of cinnamon bar analyzed by GCMS from Czl35 accession consisted of 51 components and the primary components were cinnamaldehyde 61.29 %, eugenol 6.87 %, β-caryophyllane 6.59 %, cinnamyl acetate 5.61 %, β-phellandrene 4.79 %, dillapiole 3.39 %, benzoic acid 1.82 %, Linalool 1 %, and 43 other components each below 1 %.

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