scholarly journals New sources of earliness for Finnish faba bean breeding

2012 ◽  
pp. 1-4 ◽  
Author(s):  
Hamid Khazaei ◽  
Frederick Stoddard ◽  
Clara Lizarazo ◽  
Ken Street
Keyword(s):  
Faba Bean ◽  
Crop Yields ◽  
Block Design ◽  
Early Flowering ◽  
Early Maturity ◽  
Growing Period ◽  
Breeding Goal ◽  
Randomized Complete Block Design ◽  
Vicia Faba L ◽  
Days To Maturity

Crop yields in Finland are limited by many factors, such as the short growing season and spring drought. Thus earliness is an important breeding goal in Finnish agriculture, and is especially needed in some crops such as faba bean that have a longer growing period than cereals. During 2009-2011, 400 accessions of faba bean (Vicia faba L.) from 34 countries were evaluated for morpho-physiological traits related to drought resistance and the earliest accessions were identified. The four earliest accessions, from Cyprus and Syria, were sown in a pot experiment, together with Kontu and Witkiem Manita (an early-flowering, large-seeded Dutch cultivar) in order to determine days to flowering, podding and maturity under controlled conditions. The experiment was conducted in a randomized complete block design with 3 replicates. There were highly significant differences for all studied traits (p<0.001). Accessions D497, D557 and D505 had significantly faster progress to flowering and podding compared to Kontu. Accession D497 was the earliest genotype with 947 GDD (Growing degree-days to maturity), followed by accession D557 (985 GDD), and Kontu and Witkiem Manita were latest accessions in this study (1165 and 1159 GDD, respectively). The linkage of early flowering and early maturity to large seed size needs to be tested. These accessions may be valuable sources of earliness that could be used in faba bean breeding for short seasons such as those in Finland.

Effects of Different Doses of Poultry Manure Application on Yield Components and Yield of Different Faba Bean (Vicia faba L.) Varieties

2021 ◽  
Author(s):  
Sipan Soysal
Keyword(s):  
Grain Yield ◽  
Faba Bean ◽  
Yield Components ◽  
Block Design ◽  
Poultry Manure ◽  
Manure Application ◽  
Randomized Complete Block Design ◽  
Vicia Faba L ◽  
Bean Crop ◽  
Different Doses

Background: A study was conducted to determine the effects of different doses of poultry manure application on the yield and some yield components of faba bean crop under ecological conditions of Siirt province, Southern Eastern Anatolian Region of Turkey. Methods: The study was carried out in randomized complete block design with 3 replications. The main plots were varieties and the sub-plots were poultry manure doses. At 15 days prior to sowing, 0 (control), 500, 1000, 1500 kg ha-1 of poultry manure was spread and mixed with a rake. Result: All observed parameters were effected from poultry manure doses. Application of 1000 kg/ha poultry manure was found superior in terms of yield and yield related parameters. Grain yield was highest at 1000 kg/ha poultry manure application in 2017 and 2018, (2119 kg/ha and 2083 kg/ha, respectively). Salkım variety was superior in terms of grain yield and most of the other parameters. Both varieties were yielded higher and most of the parameters were higher in 2017 compared to 2018. As a result of the study, cropping “Salkım” faba bean variety with 1000 kg/ha poultry manure application in South Eastern Anatolia or similar ecologies was proposed for higher grain yields.

scholarly journals Determination of the L-DOPA (L-3, 4-Dihydroxyphenylalanine) Content in Faba Bean (Vicia faba L.) Flowers and Faba Bean Flower Tea

2021 ◽  
Vol 9 (4) ◽  
pp. 733-739
Author(s):  
Hatice Bozoğlu ◽  
Merve Bezmen
Keyword(s):  
Black Sea ◽  
Faba Bean ◽  
Block Design ◽  
Hot Water ◽  
The Black Sea ◽  
Salt Form ◽  
Randomized Complete Block Design ◽  
Vicia Faba L ◽  
Hplc Analyses

This study aimed to determine the L-DOPA content in the flowers of some different faba bean genotypes and determine the L-DOPA levels in tea prepared from flowers. The experiment was carried out under the ecological conditions in Samsun by the Black Sea with 15 genotypes using a randomized complete block design in three replications. The flowers were harvested three times and the number of flowers and flower yields were determined. The L-DOPA content of the flower and flower tea were determined using HPLC. Different solvents were used to extract the L-DOPA from the faba bean flowers. As a result of the HPLC analyses, the highest L-DOPA yield was determined to be in the tea samples brewed with hot water. It was found statistical differences between genotypes in the second and third harvests for the number of flowers in the plant and the total number of flowers. Dry flower yields ranged from 11.33 to 37.78 kg da−1 while L-DOPA levels were 6.2 to 9.17 g 100g−1 in dry flowers and 6.69 to 9.23 g 100g−1 in infused tea. The study concluded that flower tea of faba bean can be investigate for medicinal purposes and that L-DOPA in the plant can be extracted by brewing without requiring any solvent. This shows that L-DOPA is in a salt form within the plant.

scholarly journals GENETIC VARIABILITY, HERITABILITY AND EXPECTED GENETIC ADVANCES OF QUANTITATIVE CHARACTERS IN F2 PROGENIES OF SOYBEAN CROSSES

2014 ◽  
Vol 15 (1) ◽  
pp. 11
Author(s):  
Lukman Hakim ◽  
Suyamto Suyamto ◽  
Eman Paturohman
Keyword(s):  
Plant Height ◽  
Seed Size ◽  
Block Design ◽  
Genetic Advance ◽  
Genetic Progress ◽  
Early Maturity ◽  
Plant Seed ◽  
Randomized Block Design ◽  
Days To Maturity ◽  
Coefficient Of Variability

The F2 progenies of crosses among three soybean varieties were evaluated with their parents at Ngale Experimental Farm, Ngawi, East Java during the dry season of 2011. The experi-ment was conducted in a randomized block design with three replications. The seeds of each F2 progenies and parents were planted in two rows of 4.5 m long. Plant spacing was 40 cm x 15 cm and each hill contained one plant. Among the characters studied, seed weight per plant, number of pods per plant and days to maturity had the highest coefficient of variability with the means of 52.6%, 48.2% and 41.9%, respectively. Whereas seed size, plant height and number of reproductive nodes had moderate values of 36.9%, 35.5% and 37.4%, respectively. Number of branches and days to flowering had the lowest variability of 11.7% and 15.3%, respectively. Number of pods per plant, days to maturity, plant height and seed size had high mean estimates of heritability coupled with high genetic advance. The genetic progress of these characters that would be obtained for one generation of selection was estimated 47.2%, 45.7%, 40.9% and 40.3%, respectively. Among the agronomic characters, plant height, number of pods per plant, seed size and days to maturity had the highest coefficient of variability associated with high heritability and genetic advance. Therefore, selection for high yielding with early maturity soybean genotypes based on plant height, number of pods per plant and seed size might be possible.

scholarly journals Evaluation of Yard Long Bean (Vigna unguiculata ssp. sesquipedalis) Genotypes for Commercial Production in the Central Mid hills Region of Nepal

2020 ◽  
Vol 14 (1) ◽  
pp. 43-47
Author(s):  
Suprabha Pandey ◽  
Surendra Lal Shrestha ◽  
Ishwori Prasad Gautam ◽  
Mira Dhakal ◽  
Sangita Sapkota
Keyword(s):  
Vigna Unguiculata ◽  
Block Design ◽  
Commercial Production ◽  
Early Maturity ◽  
Green Color ◽  
Plant Vigor ◽  
Pod Yield ◽  
Research Division ◽  
Randomized Complete Block Design ◽  
Great Wall

The experiment on evaluation of open pollinated genotypes of Yard long bean (Vigna unguiculata ssp. sesquipedalis) was conducted during summer season of 2016 and 2017 at Horticulture Research Division, Khumaltar Lalitpur to assess the variability in the genotypes and yield potentiality for commercial production. The experiment was laid out in Randomized Complete Block Design with three replications. Six genotypes viz. Great Wall 01, Great Wall 02, Great Wall 03, Great Wall 04 and Great Wall 08 were compared with Khumal Tane. Observations were recorded on fresh pod yield and yield attributing parameters. The plant vigor and plant uniformity score (1-5 scale) was not found significantly different among the tested genotypes. The highest number of pods per plant (46) was observed on the variety Great Wall 03 and the lowest number of pods (33) on Great Wall 01 followed by Khumal Tane (39). The fresh pod yield was noted the highest with Great wall 03 (24 t/ha) followed by Great Wall 2 (19.4 t/ha). The lowest yield was observed with Khumal Tane (12.7 t/ha). Likewise, Great Wall 03 was found tender whitish with green color when it matures and spongy type of fruit with mid early maturity (85-95 days) along with long harvesting period of 30-35 days. Although Great Wall 02 scored 4.7 in plant uniformity (1-5 scale) and 4.4 in plant vigor (1-5 scale) it was characterized as thick fleshy and whitish green color at maturity with smooth straight type flesh having early maturity (70-80 days) which could gain the demand of the market early compared to most popular Khumal Tane. Thus, among all genotypes Great Wall 03 and Great Wall 02 were recorded best for further evaluation and recommendation.

scholarly journals DUS Characterisation of Advanced Recombinant Lines of Kalanamak Rice (Oryza sativa L.) Using Morphological Descriptors and Quality Parameters

2019 ◽  
pp. 1-8
Author(s):  
Banshidhar . ◽  
Priyanka Jaiswal ◽  
Mithilesh Kumar Singh ◽  
Indra Deo
Keyword(s):  
Cultural Practices ◽  
Amylose Content ◽  
Oryza Sativa L ◽  
Block Design ◽  
Quality Parameters ◽  
Research Centre ◽  
Early Maturity ◽  
Randomized Complete Block Design ◽  
New Varieties ◽  
Crop Research

The present investigation was undertaken with the objective of DUS characterisation of advanced recombinant lines of Kalanamak rice for 47 visually assessed characters and 15 quantitative characters. Trials were conducted for two seasons during Kharif 2016 and 2017 at Norman E. Borlaug Crop Research Centre (NEBCRC), G. B. Pant University of Agriculture and Technology (GBPUAT), Pantnagar, Uttarakhand in a Randomized Complete Block Design (RCBD) in three replications with the spacing of 20 cm × 15 cm and the recommended cultural practices were followed. For this data were recorded for sixty-two DUS descriptors following the guidelines of the International Union for the Protection of New Varieties of Plants (UPOV) and the Protection of Plant Varieties and Farmer’s Rights Authority (PPV & FRA). In the present study, 27 visually assessed characteristics are found to be monomorphic, 18 are dimorphic and 2 are polymorphic. KARL10 with higher yield, intermediate amylose content, early 50% flowering and early maturity is reported to be best genotypes in respect of desired characteristics and could be used as a potential source for deriving improved lines through selection.

scholarly journals Genetic variability and yield components of yard long bean (Vigna unguiculata var. sesquipedalis L.)

2021 ◽  
Vol 82 (3) ◽  
pp. 107-122
Author(s):  
Zakia Sultana ◽  
Nahid Ahmed ◽  
Mohammad Saiful Islam ◽  
Abdur Rahim
Keyword(s):  
Genetic Variability ◽  
Vigna Unguiculata ◽  
Block Design ◽  
Pod Yield ◽  
Randomized Complete Block Design ◽  
Days To Maturity ◽  
Cluster Distance ◽  
High Heritability ◽  
Positive Effect ◽  
Pod Number

Yard long bean (Vigna unguiculata var. sesquipedalis L.) is one of the important leguminous vegetables in Bangladesh. However, yield of this vegetable is much lower in Bangladesh compared to other yard long beangrowing countries. Therefore, it is crucial to improve the yield of this vegetable. In the present study, genetic variability, heritability, character association and genetic diversity were evaluated on randomized complete block design with three replications among seven-yard-long bean genotypes. The genotypes were significantly variable for the studied characters. High genotypic and phenotypic coefficient of variation was observed in number of pods per plant and pod yield per plant. Accordingly, high heritability together with high genetic advance in percent of mean was observed in number of pod per plant, pod diameter and hundred seed weight. The correlation studies revealed that pod yield per plant showed significant positive correlation with number of seed per pod, number of pods per plant while significantly negative correlation with days to marketable harvest at both genotypic and phenotypic level. Path analysis revealed days to first flowering, days to maturity, number of pods per plant, pod weight and number of seeds per pod had direct positive effect on pod yield per plant. The studied genotypes were clustered into 3 groups with highest of inter-cluster distance between cluster I and III while lowest between cluster II and III. The genotypes of cluster I exhibited higher mean performance while lower in cluster III for important traits including pod yield per plant.

scholarly journals Effect of Auxin Spraying and Plant Extracts on Two Cultivars of Bean (Vicia Faba L.)

2021 ◽  
Vol 923 (1) ◽  
pp. 012009
Author(s):  
Jaber Jassim Abotlasha ◽  
Falah Hasan Issa ◽  
Fouad Razzaq Al-Burki
Keyword(s):  
Plant Height ◽  
Vicia Faba ◽  
Plant Extracts ◽  
Block Design ◽  
Cropping Season ◽  
Randomized Complete Block Design ◽  
Vicia Faba L ◽  
Experimental Plots

Abstract The field-based experiment was conducted during the 2020 – 2021 cropping season to evaluate the response of two types of bean (Vicia faba L.): Luz De Otono (C1) and Aquadulce (C2 for different spray treatments namely, control (T1), 40mg IAA.L-1 (T2) and 10gm of licorice with yeast.L-1 (T3),. The treatments were assigned to experimental plots following a randomized complete block design (R.C.B.D). Each treatment replicated trice time. Means were compared based on least significant differences (LSD) at 0.05 of probability. Plant height, leaves area, chlorophyll, N and K content in leaves were recorded as parameters. Results showed that the Aquadulce variety significantly increased in most studied measurements. T3 was significant and superior compare to other treatments in plant height (68.28cm), leaves the area (51.5dcm2), chlorophyll (23.98 SPAD), N(4.623%), and K(3.120%). Results also indicated that the interaction of C2T3 had a significant increase in plant height(68.95cm), leaves the area (57.0 dcm2), chlorophyll, N(4.88%), and K(2.68%).

Effect of Water Deficit on Yield of Different Faba Bean (Vicia faba L.) Genotypes

2021 ◽  
Author(s):  
Aref M. Alshameri ◽  
Salem S. Alghamdi ◽  
Abdelrhman Z. Gaafar ◽  
Bander M. Almunqedhi ◽  
Ahmed A. Qahtan ◽  
...  
Keyword(s):  
Water Deficit ◽  
Vicia Faba ◽  
Faba Bean ◽  
Yield Components ◽  
Block Design ◽  
Field Capacity ◽  
Grain Legumes ◽  
Water Deficit Stress ◽  
Vicia Faba L ◽  
Water Treatments

Background: Faba beans (Vicia faba L.) are important grain legumes but, as with many crops, these are also susceptible to water deficit. The aim of this study was to evaluate the yield components of twenty faba bean genotypes grown under water deficit.Methods: Three water treatments were applied, 25%, 50% and 100% of field capacity. A split-plot arrangement in a randomized complete block design with three replicates was used.Result: The faba genotypes Gazira2, Kamline, L4, Cairo7 and Giza402 reached flowering earlier than other genotypes through stress-escape mechanisms. Genotypes L4, Gazira1, Kamline, X.735 and Gazira2 had the highest seed yield under water-deficit conditions. Genotypes L4, X.735, 989/309/95, Kamline and Gazira1 exhibited the highest levels of biological yield. Finally, the genotypes Kamline and L.4 had higher yields and yield components under water-deficit stress. Consequently, they should be considered for use in breeding programs aimed at developing new cultivars that are better adapted to harsh environmental conditions.

RESPONSE OF FABA BEAN (Vicia faba L.) TO SEEDING DATE AND SEEDING RATE

1986 ◽  
Vol 66 (1) ◽  
pp. 39-44 ◽  
Author(s):  
P. B. E. McVETTY ◽  
L. E. EVANS ◽  
J. NUGENT-RIGBY
Keyword(s):  
Faba Bean ◽  
Seed Weight ◽  
Dry Matter ◽  
Seeding Rate ◽  
Lower Yield ◽  
Seeding Date ◽  
Vicia Faba L ◽  
Days To Maturity ◽  
Protein Density ◽  
Equivalent Yield

Three faba bean cultivars, Aladin, Herz Freya and Outlook were seeded at three dates (25 Apr, 9 May and 23 May), and at four rates (50%, 75%, 100% and 125% of the recommended rate of 46 plants m−2) atone location (Winnipeg) for 2 yr (1983, 1984). Analysis of variance for yield indicated that both seeding date and seeding rate were very highly significant (P = 0.001). The early seeding date resulted in significantly higher yield and total dry matter and the greatest number of pods per plant. The 50% seeding rate resulted in significantly lower yield and total dry matter, but the highest seed weight and the greatest number of pods per plant, as well as the greatest number of days to maturity. The 75%, 100% and 125% seeding rates resulted in equivalent yield and total dry matter, but significantly fewer pods per plant and reduced seed weight as seeding rate increased. Increased seeding rate partially compensated for delayed seeding. Yield reductions of almost 1% a day for each day delay in seeding for the first 2-wk delay and almost 2% a day for each day delay in seeding for the second 2-wk delay were obtained in this study. It is concluded that seeding as early as possible at 75% of the present recommended seeding rate of 46 plants m−2 should maximize return on seeding cost to the grower.Key words: Total dry matter, harvest index, yield components, protein, density effects, faba bean

Evaluation of Groundnut (Arachis hypogaea L.) Genotypes under Allahabad Agro-climatic Conditions in India

2019 ◽  
pp. 1-5
Author(s):  
Kamidi Vijaykumar ◽  
Prashant Kumar Rai ◽  
A. Taqui ◽  
Venkata Pavan Kumar Nalluri
Keyword(s):  
Oil Content ◽  
Block Design ◽  
Climatic Conditions ◽  
Pod Yield ◽  
Arachis Hypogaea L ◽  
Randomized Complete Block Design ◽  
Days To Maturity ◽  
Quantitative And Qualitative Traits ◽  
Field Experimentation ◽  
Kernel Yield

The present investigation was carried out to elucidate the information on the performance of groundnut genotypes for quantitative and qualitative traits. The experimental design consisted of 11 groundnut genotypes (including one check) arranged in Randomized complete Block Design with three replications in the Kharif season 2014 at Field Experimentation Centre of the Department of Genetics and Plant Breeding, SHIATS Allahabad, Analysis of variance revealed the presence of considerable variation among the genotypes for all the characters studied. On the basis of mean performance among 11 genotypes ICG 163 was best genotype in growth like primary branches per plant (7.77), days to maturity(107.33), pod yield per plant  (17.89 g), kernel yield (21.12 q ha-1) and oil yield (997 kg  ha-1). ICG 434 and ICG 513 were the best in protein content (23.68%) and oil content (47.73%).

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