Fall vs. spring rhizobial inoculation of chickpea

2005 ◽  
Vol 85 (4) ◽  
pp. 893-896 ◽  
Author(s):  
S. Kyei-Boahen ◽  
C. Giroux ◽  
F. L. Walley
Keyword(s):  
Key Words ◽  
Cicer Arietinum ◽  
Seed Yield ◽  
Field Experiments ◽  
Cicer Arietinum L ◽  
Seed Inoculation ◽  
Rhizobial Inoculation

Field experiments were conducted in Saskatchewan using chickpea (Cicer arietinum L.) to evaluate fall-applied granular rhizobial inoculant. Seed yield and percentage N derived from fixation generally did not differ between granular inoculant applied in the fall (FG) and seed applied peat-based powder (SP). Results suggest that FG applications may be an alternative to spring seed inoculation for chickpea. Key words: Chickpea, rhizobial inoculant, granular inoculant, nodulation, N2 fixation

Nodulation studies on chickpea (Cicer arietinum)

1977 ◽  
Vol 17 (84) ◽  
pp. 126 ◽  
Author(s):  
EJ Corbin ◽  
J Brockwell ◽  
RR Gault
Keyword(s):  
Plant Growth ◽  
Cicer Arietinum ◽  
Seed Yield ◽  
Dry Matter ◽  
Field Experiments ◽  
Host Strain ◽  
Distinct Advantage ◽  
Strain Specificity ◽  
Seed Inoculation ◽  
Matter Production

Glasshouse and field experiments were conducted with chickpea (Cicer arietinum) rhizobia to determine the inoculation requirements of this highly Rhizobium-specific legume. There did not appear to be any host-strain specificity within the species. There was a strong nodulation response to inoculation with four strains (unaffected by time of sowing) even at a level of inoculant application below normal. In some field experiments, nodulation responses were not reflected in improved foliage dry matter production or seed yield. However, the correlations between degree of nodulation and plant growth and seed yield were significant. There was a distinct advantage in using solid inoculant applied in the row with the seed instead of conventional seed inoculation when fungicide-treated chickpea was being sown. Two strains, CB1189 and CC1192, were considered suitable for inoculants.

An early transient water deficit reduces flower number and pod production but increases seed size in chickpea (Cicer arietinum L.)

2011 ◽  
Vol 62 (6) ◽  
pp. 481 ◽  
Author(s):  
X.-W. Fang ◽  
N. C. Turner ◽  
F.-M. Li ◽  
K. H. M. Siddique
Keyword(s):  
Water Content ◽  
Water Deficit ◽  
Cicer Arietinum ◽  
Seed Size ◽  
Seed Yield ◽  
Flower Number ◽  
Cicer Arietinum L ◽  
Flower Production ◽  
Terminal Drought ◽  
Seed Growth

Terminal drought is known to decrease flower production, increase flower and pod abortion, and decrease yield of chickpea (Cicer arietinum L.), but the effects of early-season drought have not been evaluated. The influence of an early transient water deficit on flower and pod production and abortion, and seed yield and its components was evaluated in two chickpea cultivars, Rupali, a desi type, and Almaz, a kabuli type. Thirty-six-day-old plants were subjected to: (i) a transient water deficit by withholding water for 35 days, and then rewatered (WS), and (ii) kept well watered (WW) throughout. In the WS treatment the soil water content, leaf relative water content and leaf photosynthetic rate decreased after water was withheld and, following rewatering, recovered to the WW level. Despite the WS treatment being imposed at different phenological stages in the two cultivars, WS reduced flower number per plant by ~50% in Rupali and Almaz, respectively, compared with the WW plants. In WW plants, ~15% of flowers aborted in both cultivars, and 42 and 67% of the pods aborted in Rupali and Almaz, respectively, whereas in WS plants, 18 and 23% of flowers aborted and 27 and 67% of pods aborted in Rupali and Almaz, respectively. While seed growth in WS plants of Rupali and Almaz occurred primarily after the plants were rewatered, the duration of seed growth decreased by 17 and 36 days, the maximum rate of seed filling increased by 3 times and 5 times, and seed size increased by 26 and 16%, respectively, compared with the WW plants. Seed yield per plant in WS plants decreased by 31% in Rupali and 38% in Almaz compared with the WW controls. The early transient water deficit decreased flower production, but improved flower and pod development; increased the rate of seed growth and increased final seed size; and had a smaller effect on seed yield compared with chickpea subjected to terminal drought.

scholarly journals Interrelationships and genetic analysis of seed yield and morphological traits in mini core collection of Iranian landrace, breeding lines and improved chickpea (Cicer arietinum L.) cultivars

Genetika ◽  
2015 ◽  
Vol 47 (2) ◽  
pp. 383-393 ◽  
Author(s):  
Khosro Mohammadi ◽  
Reza Talebi
Keyword(s):  
Cicer Arietinum ◽  
Seed Yield ◽  
Seed Weight ◽  
Morphological Traits ◽  
Genetic Parameters ◽  
Plant Biomass ◽  
Breeding Lines ◽  
Cicer Arietinum L ◽  
100 Seed Weight ◽  
Number Of Seeds

To determine the association between genetic parameters and morphological traits in chickpea (Cicer arietinum L.) genotypes, a field experiment was conducted with 49 different landrace, breeding lines and cultivated chickpea genotypes using a 7?7 lattice square design with 2 replications in the 2012-2013 growing season. Genetic parameters including genetic, environmental and phenotypic variances; coefficients of variation; heritability; correlation coefficients; factor analysis and path coefficients were estimated, and cluster analysis was performed. High heritability values observed in measured traits indicating that these traits are controlled mainly by additive genes and that selection of such traits may be effective for improving seed yield. Number of seeds per plant, 100-seed weight and plant biomass had a positive direct effect on seed yield. These traits also had positive and highly significant phenotypic correlations with seed yield. Using principal component (PC) analysis, the first three PCs with eigenvalues more than 1 contributed 70.94% of the variability among accessions. The germplasm were grouped into 3 clusters. Each cluster had some specific characteristics of its own and the cluster I was clearly separated from cluster II and III. Overall the results, it can be concluded that seed yield in chickpea can be improved by selecting an ideotype having greater number of seeds per plant, 100-seed weight and plant biomass.

Response of chickpea varieties to boron application in calcareous and terrace soils of Bangladesh

2018 ◽  
Vol 43 (4) ◽  
pp. 543-556
Author(s):  
MA Quddus ◽  
MA Hossain ◽  
HM Naser ◽  
N Naher ◽  
F Khatun
Keyword(s):  
Cicer Arietinum ◽  
Seed Yield ◽  
Winter Season ◽  
The Other ◽  
Optimum Dose ◽  
Cicer Arietinum L ◽  
Four Levels

An experiment was conducted at Madaripur and Gazipur during rabi (winter) season of 2012-13 and 2013-14 to determine the optimum dose of B for different varieties of chickpea (Cicer arietinum L.). There were 12 treatment combinations comprising three varieties (BARI Chola-5, BARI Chola-8 and BARI Chola-9) and four levels of boron (0, 1, 1.5 and 2 kg ha-1) along with a blanket dose of N20P20K25S10Zn2 kg ha-1. Boron was applied as H3BO3. Results showed BARI Chola-9 with 1.5 kg B ha-1 produced the highest seed yield of 1338 kg ha- 1 at Madaripur and 2218 kg ha-1 at Gazipur. Nodulation, nitrogen (N) and protein contents were also found highest for the same variety and B treatment. The other two varieties (BARI Chola-5 and BARI Chola-8) also performed higher yield in the plot receiving 1.5 kg B ha-1 compared to 1 kg B ha-1 or 2 kg B ha-1 at both locations. The results suggest that BARI Chola-9 and 1.5 kg B ha-1 along with N20P20K25S10Zn2 kg ha-1 could be used for achieving higher yield of chickpea in calcareous and terrace soils of Bangladesh.Bangladesh J. Agril. Res. 43(4): 543-556, December 2018

Advanced backcross strategy for alien introgression for productivity enhancing traits in chickpea (Cicer arietinum L.)

2016 ◽  
Author(s):  
R. K. Bhavyasree ◽  
Sarvjeet Singh ◽  
Inderjit Singh
Keyword(s):  
Cicer Arietinum ◽  
Seed Yield ◽  
Growth Habit ◽  
Recurrent Parent ◽  
Linkage Drag ◽  
Seed Shape ◽  
Cicer Arietinum L ◽  
Advanced Backcross ◽  
Record Data ◽  
Prostrate Growth

A chickpea (Cicer arietinum L.) cultivar, GPF2, was crossed with two accessions, EC556270 and ILWC21, of its wild relative C. reticulatum with the objective to introgress productivity enhancing traits from wild to cultivated chickpea. The F1s were backcrossed to cultivated parent to generate backcross derived generations and also selfed to generate F3 progenies. In BC1F1 and BC2F1 generations, plants showing superiority for fruiting branches, pods and seed yield over the recurrent parent were recovered. A set of 77 BC1F2 and F3 progenies along with recurrent parent was grown to record data on various morphological traits, yield components and seed yield were recorded. There was significant improvement in number of pods, number of primary and secondary branches and seed yield. Some BC1F2 progenies recorded 30-32% higher seed yield as compared to recurrent parent. Many backcross progenies were superior to the cultivated parent for more than one trait. It was observed that F2 and F3 progenies were inferior as compared to the backcross derived progenies due to the undesirable characters like prostrate growth habit, seed shape and dull seed colour which were inherited from the wild parent. Results showed that the wild donors contributed several positive alleles for yield and yield contributing traits. The study also suggested that one or two backcrosses are required to reduce linkage drag of undesirable traits from the wild donors.

Nodulation of Legumes in the Sudan III. Response of Haricot Bean to Inoculation

1974 ◽  
Vol 10 (1) ◽  
pp. 45-50 ◽  
Author(s):  
H. A. Habish ◽  
Hassan M. Ishag
Keyword(s):  
Plant Growth ◽  
Nitrogen Content ◽  
Seed Yield ◽  
Field Experiments ◽  
Local Strain ◽  
Growing Seasons ◽  
Seed Inoculation ◽  
Sudan Iii ◽  
The Difference ◽  
Better Than

SUMMARYField experiments conducted in two localities in two growing seasons on the effect of inoculating haricot bean showed that a local strain of Rhizobium significantly improved nodulation and usually increased the nitrogen content of plants. In three out of four experiments, increases in seed yield were obtained ranging from 20–145 Per cent (significant in two cases). Inoculation was better than 43 kg. N/ha. of combined nitrogen but not better than 86 kg. N. Soil inoculation gave better early nodulation than seed inoculation, but the difference diminished in the later stages of plant growth.

scholarly journals Studies on Genetic Diversity in Desi Chickpea (Cicer arietinum L.) using D2 Statistics

2021 ◽  
pp. 100-104
Author(s):  
Jakkam Mahipal Reddy ◽  
Gabrial M. Lal ◽  
Velugoti Priyanka Reddy ◽  
Subhadra Pattanayak ◽  
V. Rohith Guptha ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Cicer Arietinum ◽  
Seed Yield ◽  
Quantitative Traits ◽  
Direct Selection ◽  
Plant Seed ◽  
Cicer Arietinum L ◽  
Wide Range ◽  
Component Traits ◽  
Superior Genotypes

A trail was conducted during rabi 2020 to study genetic diversity among 36 favorable genotypes of chickpea (Cicer arietinum L.) with help of Mahalanobis D2 statistics. On the basis of D2 values, 36 genotypes were arranged into 5 clusters. The intra cluster distances were lower than inter-cluster distances, specifying that genotypes comprised within a cluster shows tendency to vary less apart from each other. Out of thirteen characteristics considered, secondary branches per plant, number of pods per plant, seed yield per plant, harvest index and plant height, contributed very much in relation to genetic divergence. Wide range of variability was noticed for quantitative traits. This suggested that the selection based on these characteristics would be valuable in improving the grain yield. Therefore, a direct selection based on seed yield and component traits may be practiced to choose superior genotypes which could be utilized in breeding program for the development of high yielding chickpea genotypes.

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