Heterosis for yield and yield attributing characters in rabimungbean Vigna radiata (L.) Wilckzek

2016 ◽  
Author(s):  
G. B. Vaidya ◽  
D. A. Chauhan ◽  
M. M. Pandya ◽  
A. V. Narwade ◽  
B. H. Kale
Keyword(s):  
Seed Yield ◽  
Vigna Radiata ◽  
Yield Components ◽  
Heavy Rainfall ◽  
Hybrid Vigour ◽  
Standard Variety ◽  
Cross Combination ◽  
Yield And Yield Components

Twenty one crosses resulting from 7 x 7 diallel excluding reciprocal were studied to know the magnitude of heterosis over better parent and standard variety for yield and its attributing characters in rabi mungbean. The highest heterosis to the extent of 37.23% over the check Co-4 and 82.20 % over the check GBM-1 was observed in cross combination Co-4 x Meha for seed yield per plant, which also exhibited high heterosis percentage for yield and yield components. The promising hybrids viz. Co-4 x Meha, Co-4 x GBM-1, GBM-1 x Meha and Rm-9-129 x Co-4 were identified which have great potential to exploit the hybrid vigour or to isolate the desirable segregants for the development of rabi mungbean varieties with chilling tolerant ability or photo-thermo insensitivity, so as to exploit potential of rabi mungbean in heavy rainfall zone as rice fallows.

scholarly journals The influence of Waterlogging Period on Yield and Yield Components of Mungbean (Vigna radiata L. Wilczek)

2018 ◽  
Vol 15 (2) ◽  
pp. 88-100
Author(s):  
M R Amin ◽  
M A Karim ◽  
Q A Khaliq ◽  
M R Islam ◽  
S Aktar
Keyword(s):  
Seed Yield ◽  
Vigna Radiata ◽  
Yield Components ◽  
Tap Water ◽  
Research Field ◽  
Yield Performance ◽  
Waterlogged Condition ◽  
Yield Production ◽  
Yield And Yield Components ◽  
Waterlogging Condition

Yield performance of 10 selected mungbean (Vigna radiata L. Wilczek) genotypes, viz. GK-7, GK-48, GK-65, VC-6173A, CO-3, IPSA-12, IPSA-13, IPSA-15, BARI Mug-5 and BUmug 2 was evaluated under waterlogged condition in the research field of Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur, Bangladesh during April to July 2011. Waterlogging depth was 3-5 cm, created by irrigation from tap water and imposed at 22 days after emergence of seedlings which was maintained for 2, 4 and 6 days in the three different treatments. Yield and yield contributing characters of the mungbean genotypes were significantly affected by waterlogging. The longer the waterlogging period, the more was the reduction in seed yield and yield contributing characters. Among the 10 genotypes, IPSA-13 performed the best in respect of grain yield production under waterlogging condition, which was followed by VC-6173A and BUmung 2.The Agriculturists 2017; 15(2) 88-100

Combining ability analysis for yield and yield components in mungbean [Vigna radiata (L.) Wilczek]

2019 ◽  
Author(s):  
Rathod Viraj ◽  
M.S. Pithia ◽  
H.V. Solanki
Keyword(s):  
Seed Yield ◽  
Combining Ability ◽  
Vigna Radiata ◽  
Yield Components ◽  
Seed Weight ◽  
Combining Ability Analysis ◽  
Yield And Yield Components ◽  
Days To Maturity ◽  
Pod Length ◽  
100 Seed Weight

Combining ability analysis for yield and yield components of mungbean [Vigna radiata (L.) Wilczek] was attempted using an 8 x 8 diallel mating system both in F1 and F2 generations. Both gca and sca mean squares were significant for all the eleven characters in F1 and F2 generations, former being more pronounced for clusters per plant, pods per cluster, pods per plant, pod length, seeds per pod, 100-seed weight and seed yield per plant in F1 and for all the characters except days to maturity, seeds per pod and 100-seed weight in F2. The parent K 851 was a good general combiner for seed yield per plant, days to maturity, plant height, primary branches per plant, clusters per plant, pods per plant and seeds per pod in both generations, while Pant-M 4 was good general combiner for seed yield per plant, plant height, pods per cluster and pods per plant over generations. Parents RMG 62 and Asha were the best combiners for early flowering. GM 4 had good general combining ability for seed yield in F1, but for pod length and 100-seed weight in F1 and F2. The crosses showing high sca effects for seed yield also had significant and positive effects for at least two important yield components.

scholarly journals Effect of Variety and Level of Phosphorus on the Yield and Yield Components of Lentil

2013 ◽  
Vol 3 (1) ◽  
pp. 78-82 ◽  
Author(s):  
SK Datta ◽  
MAR Sarker ◽  
FMJ Uddin
Keyword(s):  
Seed Yield ◽  
Significant Influence ◽  
Interaction Effect ◽  
Yield Components ◽  
Seed Weight ◽  
Phosphorus Fertilizer ◽  
Treatment Combination ◽  
Yield Performance ◽  
Yield And Yield Components ◽  
Four Levels

The experiment was carried out to study the effect of variety and level of phosphorus fertilizer on the yield and yield components of lentil at the Agronomy Field Laboratory, Bangladesh Agricultural University, Mymensingh during October 2009 to March 2010. Three lentil varieties viz. BINA masur 2, BINA masur 3 and BARI masur 4 and four levels of phosphorus viz. 0 kg P ha-1 (P0), 15 kg P ha-1 (P15), 30 kg P ha-1 (P30) and 45 kg P ha-1 (P45) were used in this experiment. Varieties showed significant influence on the all characters except plant height. The highest seed yield (1165 kg ha-1) was observed in BARI masur 4, and the lowest seed yield (1028 kg ha-1) was found in BINA masur 3. Phosphorus fertilizer had a significant effect on all the plant characters studied except 1000 seed weight. The highest seed yield (1222kg ha-1) was observed in P45 (45 kg P ha-1) treatment and the lowest seed yield (893 kg ha-1) was found in P0 treatment. In case of interaction, effect of cultivar and phosphorus fertilizer doses had a significant effect on all the plant characters studied except seeds pod-1 and 1000-seed weight. The highest seed yield (1317 kg ha-1) was obtained in V3 X P45 treatment, and the lowest seed yield (830 kg ha-1) was observed in V2 X P0 treatment combination. Among the varieties BINA masur 2 and BARI masur 4 were superior to BINA masur 3 in respect of yield performance with 30 kg P ha-1. BARI masur 4 fertilized with 30 kg P ha-1 produced the highest seed yield. Int. J. Agril. Res. Innov. & Tech. 3 (1): 78-82, June, 2013 DOI: http://dx.doi.org/10.3329/ijarit.v3i1.16097

scholarly journals Effects of Iron and Zinc Spray on Yield and Yield Components of Wheat (Triticum Aestivum L.) in Drought Stress

2013 ◽  
Vol 46 (1) ◽  
pp. 23-32 ◽  
Author(s):  
F. Monjezi ◽  
F. Vazin ◽  
M. Hassanzadehdelouei
Keyword(s):  
Drought Stress ◽  
Seed Yield ◽  
Yield Components ◽  
Block Design ◽  
Control Treatment ◽  
Yield Reduction ◽  
Irrigation Level ◽  
Seed Filling ◽  
Yield And Yield Components ◽  
Iron And Zinc

Abstract In hot and arid regions, drought stress is considered as one of the main reasons for yield reduction. To study the effect of drought stress, iron and zinc spray on the yield and yield components of wheat, an experiment was carried out during the crop seasons of 2010 and 2011 on Shahid Salemi Farm in Ahwaz as a split factorial within randomized complete block design with three replications. The main plots with irrigation factor and three levels were considered: Level A) full irrigation, Level B) stopping irrigation at pollination step, and Level C) stopping irrigation at the seed filling stage. Subsidiary plots were considered with and without iron and zinc spray. Influencing the seed filling process, in interaction with iron, wich is an important leaf's chlorophyll cation, zinc increased the seed yield. The drought stress reduced the thousand kernels weight (TKW) and the number of seeds per spike increased about 24% and 8.5% more than the one of control treatment, respectively. Using iron, as compared with control treatment, causes the increase of thousand kernels weight from 45.71 to 46.83 grams and the increase of spike from 49.51 to 51.73. Zinc spray increased seed yield and thousand kernels weight. The results obtained from the present research showed that iron and zinc spray has fairly improved the effects caused by drought stress.

scholarly journals Foliar Applied Calcium Improves Seed Yield and Yield Components of Alfalfa

2016 ◽  
Vol 18 (03) ◽  
pp. 529-534 ◽  
Author(s):  
Hui Wang ◽  
Wenxu Zhang ◽  
Xiaoxing Wei ◽  
Yan Sun ◽  
Mingya Wang ◽  
...  
Keyword(s):  
Seed Yield ◽  
Yield Components ◽  
Yield And Yield Components

Effects of Weed Duration on Seed Yield and Yield Components of Double-cropped Soybean

2005 ◽  
Vol 4 (4) ◽  
pp. 370-373 ◽  
Author(s):  
Ilhan Uremis . ◽  
Mehmet Arslan . ◽  
Ahmet Uludag .
Keyword(s):  
Seed Yield ◽  
Yield Components ◽  
Yield And Yield Components
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