scholarly journals Effects of the Amount of Nitrogen Absorbed up to the Stage of 90 in Leaf Number Index on the Morphological Characteristics, the Degree of Lodging and the Yield Components in Rice Plants

1975 ◽  
Vol 44 (4) ◽  
pp. 458-464 ◽  
Author(s):  
Akio MATSUZAKI
Keyword(s):  
Yield Components ◽  
Morphological Characteristics ◽  
Leaf Number ◽  
Rice Plants

Relationship between Root Morphological Characteristics and Yield Components of Major CommercialIndicaRice in South China

2013 ◽  
Vol 39 (10) ◽  
pp. 1899
Author(s):  
Da-Gang CHEN ◽  
Xin-Qiao ZHOU ◽  
Li-Jun LI ◽  
Chuan-Guang LIU ◽  
Xu ZHANG ◽  
...  
Keyword(s):  
South China ◽  
Yield Components ◽  
Morphological Characteristics

scholarly journals Genetic Diversity of Common Bean Genotypes as Revealed By Seed Storage Proteins and Some Agronomic Traits

2014 ◽  
Vol 67 (1) ◽  
pp. 125-137 ◽  
Author(s):  
Akbar Marzooghian ◽  
Mohammad Moghaddam ◽  
Mostafa Valizadeh ◽  
Mohammad Hasan Kooshki
Keyword(s):  
Genetic Diversity ◽  
Common Bean ◽  
Yield Components ◽  
Storage Proteins ◽  
Agronomic Traits ◽  
Morphological Characteristics ◽  
Seed Proteins ◽  
Seed Storage ◽  
Seed Storage Proteins ◽  
Seed Morphology

AbstractEvaluation of the genetic diversity present within species is essential for conservation, management and utilization of the genetic resources. The objective of this study was to evaluate genetic variability of 70 common bean genotypes for seed storage proteins, grain morphological characteristics and agronomic traits. Two methods of extracting soluble seed proteins in salt were used.Positive correlations were observed among both seed morphological characters and developmental characters while yield components showed negative correlations with each other. Factor analysis for agronomic and grain morphological traits resulted in three factors were named yield components, seed morphology and phenology, respectively. Most genotypes had lower or medium scores for yield components and phenology factors. Considerable diversity was observed for seed morphology factor among the common bean genotypes.Nei’s diversity coefficient (He= 0.4), effective number of alleles (Ae= 1.69) and number of polymorphic loci (N = 17) indicated larger variation in the extraction method of soluble proteins in low salt (0.2 M NaCl) than high salt (1 M NaCl) condition. Considering that the centers of diversity for common bean are different in seed size, the result of Gst statistics showed that bands with relative mobility of 30, 32, 38 and 40 differentiated two weight groups more than other bands. Furthermore, significant differences were observed between these bands for number of pods per plant and number of seeds per plant.

scholarly journals EVALUASI PERTUMBUHAN DAN DAYA HASIL BERBAGAI KLON NILAM ASAL KULTUR JARINGAN

2020 ◽  
Vol 8 (4) ◽  
pp. 117
Author(s):  
. HOBIR ◽  
DELIAH SESWITA
Keyword(s):  
Tissue Culture ◽  
Yield Components ◽  
Oil Content ◽  
Morphological Characteristics ◽  
Morphological Characters ◽  
Yield Component ◽  
Growth And Yield ◽  
Pogostemon Cablin ◽  
Gamma Irradiated ◽  
Herb Yield

<p>Pertumbuhan dan daya hasil dari berbagai klom nilam dievatuasi di KP. Cimanggu (Bogor) dari tahun 1999 - 2000. Dua puluh dua klon nilam yang berasal dai kultur kalus yang diradiasi dengan sinar gamma, 1 klon kontrol (asal kultur mata tunas) serta 3 klon pembanding (Klon TT, Sdk dan Crt) ditanam dengan jarak tanam 100 cm x 50 cm. Percobaan dirancang secara acak kelompok dengan 3 ulangan. Luas petak adalah 10 m2 yang memuat 20 tanaman. Parameter yang digunakan adalah sifat- sifat morfologi, yang meliputi tinggi tanaman, diameter batang, jumlah dan panjang cabang, jumlah daun per cabang, panjang dan lebar daun serta komponen hasil, yang meliputi berat tanaman, berat tcrsuling (segar dan kering) dan kadar minyak. Hasil penelitian menunjukkan bahwa berdasarkan sifat-sifat morfologi dan komponen hasil terdapat 4 klon yang mcnonjol. yaitu 3 klon hasil kultur jaingan (klon lb, 2b, dan 75) dengan hasil tema kering masing-masing 0.222; 0.222; dan 0. 216 kg/tanaman dan kadar minyak masing-masing 4.28; 4.00; dan 4.54%, serta satu klon konvensional (Ct) dengan hasil tema keing 0.469 dan kadar minyak 4.84%.</p><p>Kata kunci: Pogostemon cablin, nilam, klon, kultur jaringan</p><p> </p><p><strong>ABSTRACT </strong></p><p><strong>Evaluation on the growth and yield potency of different clones ofpatchoulifrom tissue culture</strong></p><p>The growth and yield potency of different patchouli developed from tissue culture were studied at the Cimanggu Experimental Garden from 1999 to 2000. The materials were twenty-two clones of patchouli raised rom the gamma irradiated calli, 1 control clone (raised rom tissue culture propagated plant from which the irradiated calli were derived) and 3 conventionally propagated clones (Crt, TT and Sdk). The planting mateials were planted in a plant spacing of 100 cm x 50 cm. The experiment was designed as a randomaized block in 3 replicates. Plot size was 10 m2, accommodated 20 plants. Parameters used for evaluating the clones were morphological characters and yield components. The morphological characters included plant height, stem diameter number of branches, number of leaves per branch and size of leaves, while the yield component included weight of whole plant, distilled herbs (fresh and dry herbs) and oil content. Based on die morphological characteristics and yield components, 4 clones showed their superioity. The four clones were lb, 2b, and 75 (raised from tissue culture) with a herb yield of 0.222; 0.222 and 0216 kg/plant and an oil content of 4.28, 4.00 and 4.84% respectively, and Ct ( from convetional clone) with a herb yield of 0.469 kg/plant and an oil content of 4.84%.</p><p>Key words : Pogostemon cablin, nilam, clones, tissue culture</p>

scholarly journals Agronomic Characteristics, Anthocyanin Content, and Antioxidant Activity of Anthocynins Extracted from the Seeds of Black Rice Accessions

2019 ◽  
Vol 1 (3) ◽  
pp. 208-219
Author(s):  
Thuy Thi Phan ◽  
Trung Quoc Nguyen ◽  
Huong Thi Do
Keyword(s):  
Grain Yield ◽  
Yield Components ◽  
Antioxidant Activities ◽  
Morphological Characteristics ◽  
Anthocyanin Content ◽  
Black Rice ◽  
Growth Duration ◽  
Group Iii ◽  
Group I ◽  
Ic50 Values

The objectives of this study were to investigate the morphological characteristics, grain yield, and anthocyanin content of 36 black rice accessions that were collected from different locations in Vietnam. The results showed that the black rice accessions varied in growth duration (130 to 150 days), plant height (91.5 to 143.6 cm), morphological characteristics, and yield components. Grain yield of the black rice accessions ranged from 2.8 to 8.7 tons ha-1. The black rice accessions were classified into four groups based on their anthocyanin content: group I > 0.1% anthocyanin, group II 0.05%-0.1%, group III 0.001%-0.05%, and group IV < 0.001%. BR7 had the highest anthocyanin content (0.1438%), followed by BR5 (0.1317%). Anthocyanins with the strongest antioxidant activities were extracted from BR8, BR35, BR6, BR27, BR30, BR32, BR18, BR17, BR19, and BR1 with IC50 values less than 2 µg mL-1. Seven promising black rice accessions, namely BR1, BR14, BR17, BR25, BR30, BR34, and BR35, were selected for further research based on their high anthocyanin contents, and good grain yield and yield components.

scholarly journals Flag Leaf Number Determination of Secondary and Tertiary Tillers and Heading Characteristics of Rice Plants.

1991 ◽  
Vol 60 (3) ◽  
pp. 434-440
Author(s):  
Akio MATSUZAKI ◽  
Tomomi NAKAMOTO ◽  
Hiroyasu MACHIDA
Keyword(s):  
Flag Leaf ◽  
Leaf Number ◽  
Rice Plants

scholarly journals Keragaman dan Kekerabatan Genetik Koleksi Plasma Nutfah Teh Berdasarkan Karakter Morfologi Daun dan Komponen Hasil

2016 ◽  
Vol 3 (2) ◽  
pp. 103
Author(s):  
Vitria Puspitasari Rahadi ◽  
Heri Syahrian Khomaeni ◽  
Liberty Chaidir ◽  
Budi Martono
Keyword(s):  
Leaf Area ◽  
Yield Components ◽  
Genetic Relationships ◽  
Descriptive Analysis ◽  
Morphological Characteristics ◽  
Leaf Length ◽  
Leaf Angle ◽  
Dissimilarity Matrix ◽  
Group Iii ◽  
Group I

<p><em>Tea (</em>Camellia sinensis<em> (L.) O. Kuntze) is a cross-pollinated plant that has self-incompatible character. Assembly of superior clones through artificial pollination requires information of genetic relationships between accessions as a reference for parental lines selection. The study was aimed to determine the genetic diversity and relationships of 49 tea clones based on leaf morphology and yield components. The research was conducted at Pasir Sarongge experimental garden, Cianjur, West Java, from April to November 2015. The observed morphological characters were leaf length and width, leaf area, leaf angle, number of vein leaf, and internode between first and second leaves. Meanwhile, yield components were pecco number, pecco weight (p+3), banji bud number, banji bud weigth (b+1), and yield. The data were then used for descriptive analysis and grouping using UPGMA method based on dissimilarity matrix by XL-STAT software version 2009. The research showed that 49 clones observed here have variability on yield, leaf area, number of banji bud, and pecco number with coefficient of diversity 27.77%–51.83%. On the other hand, result of cluster analysis divided tea clones into four groups. The first group consisted of 34 clones with morphological characteristics similar to sinensis type (narrow leaves and low productivity). Group II comprised 12 clones with morphological characteristics (wide leaf) and productivity (high) similar to assamica type. Group III and IV, each contained one clone, and have similarity to assamica. The most far genetic relationships was found between group I and II (55.59%), while the closest one observed between group III and IV (5.76%).</em></p>

scholarly journals Keragaman Karakter Morfologi, Komponen Hasil, dan Hasil Plasma Nutfah Kedelai (Glycine max L.)

Jurnal BIOMA ◽  
2014 ◽  
Vol 10 (2) ◽  
pp. 41 ◽  
Author(s):  
Priskilla Purnaning Putri ◽  
Adisyahputra Adisyahputra ◽  
Asadi Asadi
Keyword(s):  
Glycine Max ◽  
Yield Components ◽  
Block Design ◽  
Morphological Characteristics ◽  
Significant Negative Correlation ◽  
Morphological Characters ◽  
Yield Component ◽  
Randomized Block Design ◽  
Glycine Max L ◽  
Black Seeds

Abstract Soybean (Glycine max L.) is annual crop that have high morphologies and yield components diversity. The research was conducted at the first season of 2011, the objective of the research were to find morphological, yield, and yield component of Soybean germplasm (Glicine max L.). The research was carried out at experimental station BB-BIOGEN Citayam, Depok, and laboratory of Gene Bank BB-BIOGEN. The experiment used randomized block design with 100 different accessions and three replications for each accession. Based on the observation, the morphological characters have many visual forms. They are as follows: growth percentage in which 19.33 – 99%; growth types were determinate and indeterminate, the leave form was triangle to sharp; purple and white flowers; yellow and black seeds color. The range of values for each characteristic component are as follows: plant height 29,23 – 104,25 cm; number of pods per plant was 23,6 – 99,82; flowering time 33 – 47 days after planting; 100 seed weight 5,98 – 20,77 gram; maturing time 75 – 96,67 days after planting; root nodule’s weight 0,004 – 0,109 gram; seed’s weight 3,15 – 11,45 gram/plant. Among the accessions, the highest yield was shown by B 4323 (643,27 gram/3,6 m2). Significant correlation was shown between soybean’s yield components and yield which were plant’s height, growth percentage, numbers of main stem’s node, numbers of pods, seeds weight for each plant and root nodule’s weight. 100 seeds weight showed significant negative correlation with soybean components.   Key words: germplasm, morphological characteristics, soybean, yield components

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