CoBln 04174: A promising high yielding variety for north east under rainfed upland condition

2017 ◽  
Vol 37 (2) ◽  
Author(s):  
M. Begum ◽  
P. K. Goswami ◽  
B. C. Bordoloi ◽  
D. D. Sinha
Keyword(s):  
Clonal Selection ◽  
Red Rot ◽  
Cane Yield ◽  
Research Station ◽  
Sugarcane Research ◽  
Ratoon Crop ◽  
North East ◽  
Eastern Zone ◽  
Rainfed Upland ◽  
Upland Condition

A promising midlate maturing sugarcane variety, CoBln 04174 was developed at Sugarcane Research Station, Buralikson, Assam from the general collection of C 79180 through clonal selection. The variety was tested in the AICRP trial under different discipline and on farm trials of different agro climatic zones of Assam. The variety CoBln 04174 recorded an average cane yield of 65.54t/ha and sugar yield of 7.63 t/ha with an improvement of 4.58% for cane yield and 3.52% CCS yield over the best standard CoSe 92423 across the centres in two plant crop and one ratoon crop. Besides this, the variety CoBln 04174 recorded average cane yield of 70.4 t/ha which is 22.26% higher over the best standard CoP 9301 (57.58t/ha) in the trials conducted at Sugarcane Research Station, Buralikson. The variety was moderately susceptible to red rot but moderately resistant to borer insect of sugarcane. The variety CoBln 04174 has been identified for release in North Eastern Zone.

Response of sugarcane genotypes to different levels of fertilizers under rainfed condition of Assam, India

2017 ◽  
Author(s):  
Mahima Begum ◽  
Bijnan Chandra Bordoloi ◽  
Dhiman Dev Singla
Keyword(s):  
Field Experiment ◽  
Recommended Dose ◽  
Cane Yield ◽  
Research Station ◽  
Sugarcane Research ◽  
Npk Fertilizers ◽  
Rainfed Condition ◽  
Different Levels

A field experiment was conducted in spring planted sugarcane at Sugarcane Research Station, Buralikson, Assam, India during 2014-15 and 2015-16 to evaluate the response of promising mid-late maturing sugarcane genotypes under three levels of fertilizers. Three mid-late maturing promising genotypes, viz. CoBln 14504, CoBln 14505, CoBln 14506 along with a recommended variety CoBln 94063 as check were tested under three levels of NPK fertilizers i.e. 75% RD of NPK, 100%RD of NPK and 125% RD of NPK (135:70:60). Result revealed that among the tested genotypes, CoBln 14505 recorded significantly the higher cane yield (66.50t/ha), NMC (68.10 thousand/ha) over the check as well as other two genotypes. In case of fertilizer, 125% recommended dose of NPK recorded significantly higher cane yield (62.91 t/ha) than the both 75% and 100% recommended dose of NPK.

scholarly journals Coinoculaton of endophytic diazotroph with PGPR and AM fungi for enhancing sugarcane production

2021 ◽  
Vol 16 (AAEBSSD) ◽  
pp. 1-6
Author(s):  
E. Jamuna ◽  
S. Thiruvarassan ◽  
P. Sridhar
Keyword(s):  
Organic Matter Content ◽  
Am Fungi ◽  
Matter Content ◽  
Inorganic Fertilizer ◽  
Cane Yield ◽  
Research Station ◽  
Ratoon Crop ◽  
Soil Microbial ◽  
The Cost ◽  
Bacterial Sources

The field experiment was conducted at Sugarcane Research Station, Cuddalore during 2010 – 2012, to evaluate the response of sugarcane variety CoC 24 to the application of bioinoculants viz., Gluconoacetobacter diazotrophicus, AM fungi and Azophos (Azospirillum and phosphobacteria), under different levels of N, P2O5 and K2O inorganic fertilizer in plant and ratoon crop. The results revealed that the application of mycorrhizae, G. diazotrophicus, Azospirillum and phosphobacteria significantly produced higher cane yield in plant crop. The application of Gluconoacetobacter diazotrophicus @10 kg + AM fungi + Azophos @10 kg + 75 % NPK recorded the maximum germination and tiller population and also maximum mean millable cane population of 1.32 lakhs /ha, cane yield (137.45 t/ha) and sugar yield (16.96 t/ha). Similar results were recorded with the ratoon crop. The population of Azospirillum and Pseudomonas are higher compared to that of Glucanoacetobacter diazotrophicus and phosphobacteria. The application of bioinoculants improves soil microbial biomass and their by enhancing soil organic matter content. The applied bacterial sources helps in nitrogen fixation and also in continuous mobilizing and solubilisation of nutrients and their persistence and colonization in soil is an added advantage and also enhances the soil fertility. The usage of these bioinoculants inturn reduces the inorganic fertilizer input and thereby reduces the cost of cultivation.

scholarly journals Agro-morphological characteristics and genetic diversity of newly registered sugarcane variety Jitpur-5, Jitpur-6 & Jitpur-7 in Nepal.

2021 ◽  
Author(s):  
Abhisek Shrestha ◽  
Bharti Thapa
Keyword(s):  
Raw Materials ◽  
Morphological Characteristics ◽  
Yield Potential ◽  
Cane Yield ◽  
Research Station ◽  
Juice Quality ◽  
Sugar Recovery ◽  
Sugarcane Research ◽  
Evaluation Trial ◽  
Different Parts

Abstract The only crop providing raw materials for sugar and jaggery production in Nepal is sugarcane, and its introduction and adaptation is the only route for its development commercially. Therefore, this research was carried out to check its adaptability and yield potential in National sugarcane research Station, Jitpur, Bara, and in different parts of the country, which were tested as Initial evaluation Trial just after the introduction, and then experimented as Advanced Varietal Trial, Coordinated Varietal Trial, and Coordinated Farmers Field trial simultaneously from the year 2012/13 to 2017/18. The method used was RCBD with three replication in every of the trial. Analyzing all the cane yield attributing characters, and ratooning potential and ratoon yield, Co 0232, CoLk 94184 and CoSe 03234 were found superior to all other tested genotypes. Similarly, sugarcane juice quality (sugar recovery, CCS (t/ha) & Sucrose %) were found significantly higher in these three genotypes, so these genotypes Co 0232, CoLk 94184 and CoSe 03234 were registered in gadgets of Nepal Government as variety Jitpur-5, Jitpur-6 and Jitpur-7 respectively.

scholarly journals Response of Stubble Shaving Times on Ratoon Yield of Different Sugarcane Genotypes

2021 ◽  
Vol 3 (2) ◽  
Author(s):  
Abhisek Shrestha
Keyword(s):  
Plant Height ◽  
Cane Yield ◽  
Sugarcane Research ◽  
Ratoon Crop ◽  
Cane Weight ◽  
Main Plot ◽  
Four Levels ◽  
Sugarcane Productivity ◽  
Sugarcane Ratoon ◽  
Plot Design

Ratooning is common practice done in sugarcane with purpose of reducing total cost of cultivation and early cane maturity. More than 35% of sugarcane productivity is lost due to improper attention of the farmers towards ratoons. Majority of farmers reported that the ratoonability wasn’t  good when harvested in December-January. This experiment was carried out to find the appropriate ratoon shaving time with response to different varieties in sugarcane ratoon crop in the year 2018/19 at National sugarcane research project, Jitpur, Bara. The experiment was conducted in split plot design with four levels of cane genotypes as Co – 0238, CoLk – 94184, Co – 0233 and CoS – 07250 as main plot factor while four harvesting dates as sub plot factor with three replications. Observations of number of millable canes, single cane weight, plant height and single cane diameter were recorded, tabulated and analyzed in R-studio. Ratoon stubble shaving in the month of November had highest number of millable canes (88079/ha) which wasn’t significantly different from the stubble shaving in the month of December, January. Likewise, highest cane yield(60.04 mt/ha), single cane weight (0.757kg), cane diameter ( 2.11cm),  plant height(1.82m)were found in early stubble shaving dates . Cane Yield and various yield parameter shows better performance in early ratoon shaving periods i.e. from November to January than late ratoon shaving dates.

scholarly journals Prediction of Ratoon Sugarcane Family Yield and Selection Using Remote Imagery

Agronomy ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1273
Author(s):  
James Todd ◽  
Richard Johnson
Keyword(s):  
Remote Sensing ◽  
Regression Model ◽  
Block Design ◽  
Color Space ◽  
Multiple Linear Regression Model ◽  
Cane Yield ◽  
Unmanned Aerial Systems ◽  
Family Selection ◽  
Ratoon Crop ◽  
Color Indices

Remote sensing techniques and the use of Unmanned Aerial Systems (UAS) have simplified the estimation of yield and plant health in many crops. Family selection in sugarcane breeding programs relies on weighed plots at harvest, which is a labor-intensive process. In this study, we utilized UAS-based remote sensing imagery of plant-cane and first ratoon crops to estimate family yields for a second ratoon crop. Multiple families from the commercial breeding program were planted in a randomized complete block design by family. Standard red, green, and blue imagery was acquired with a commercially available UAS equipped with a Red–Green–Blue (RGB) camera. Color indices using the CIELab color space model were estimated from the imagery for each plot. The cane was mechanically harvested with a sugarcane combine harvester and plot weights were obtained (kg) with a field wagon equipped with load cells. Stepwise regression, correlations, and variance inflation factors were used to identify the best multiple linear regression model to estimate the second ratoon cane yield (kg). A multiple regression model, which included family, and five different color indices produced a significant R2 of 0.88. This indicates that it is possible to make family selection predictions of cane weight without collecting plot weights. The adoption of this technology has the potential to decrease labor requirements and increase breeding efficiency.

scholarly journals New Joinee Attrition in the Banking Sector and the Interventions Used For Retaining Them

2017 ◽  
Vol 5 (1) ◽  
Author(s):  
Sreya Roy Chowdhury ◽  
Seema Singh
Keyword(s):  
Banking Sector ◽  
West Bengal ◽  
Likert Scale ◽  
Clear Understanding ◽  
Personal Factors ◽  
North East ◽  
Banking Organization ◽  
Eastern Zone ◽  
Retention Initiatives ◽  
Job Role

This study investigated the major satisfiers and dissatisfiers, that cause new joinee attrition in the banking sector. New joinees are employees, who have been recruited and have not spent more than a year in the organisation. It also evaluated the effectiveness of the initiatives, taken up by the banking organization to retain new joinees along with the top three issues,that are being faced by the new joinees. A sample of 100 employees, hailing from the banking sector in the Eastern Zone of India (West Bengal, North East, Bihar and Jharkhand) was taken. The identification of the satisfiers and the dissatisfiers was done by using archival records (exit surveys, feedback) and a self constructed five point Likert scale that focused on five domains, namely- Job Role, Training, Work Environment, HR Operations, and Personal Factors. For evaluating the effectiveness of the organization’s retention initiatives, another self-constructed five point Likert scale was used. The results indicated clear understanding of job role, cooperating HR team, and the software-related training that is provided to the new as the major satisfiers. Dissatisfiers were work-life balance, role mismatch and also infrastructural facilities. Retention initiatives like feedback calling, new joinee meet are carried out successfully in the organization. But, the initiatives like new joinee appreciation and mentoring need better execution. The top three recurring issues were late sitting in the branch, behavioural issues with the supervisors and specific training.

scholarly journals The Behaviour of Some Grape Hybrid Elite Varieties Obtained at SCDVV Blaj, in 2014-2015

2016 ◽  
Vol 73 (2) ◽  
pp. 219
Author(s):  
Anca Cristina Babes ◽  
Maria Iliescu ◽  
Liliana Lucia Tomoiaga
Keyword(s):  
Clonal Selection ◽  
Continuous Process ◽  
Sugar Accumulation ◽  
Research Station ◽  
Good Resistance ◽  
High Quality ◽  
Pests And Diseases ◽  
High Sugar

At Research Station for Viticulture and Enology Blaj (SCDVV Blaj), is a continuous process to improve and to obtain the new grapevine varieties, by sexual crossbreeding and clonal selection, varieties with high sugar accumulation and with equilibrate acidity, which could ensure high quality wines. During 2014-2015 period, the hybrid elite varieties: 5-26 and 6-110 were compared to the control Pink Traminer 60 Bl. and Feteasca Regala 21 Bl. As a study result, the elite varieties, 5-26 and 6-110, stood out by sugar/acidity balance, with good resistance to pests and diseases.

scholarly journals Production Potential and Soil Fertility Status of Ratoon Sugarcane (Saccharum officinarum L.) as Influenced by Time and Level of Earthing Up and Nitrogen Levels in North-Eastern Uttar Pradesh, India

2012 ◽  
Vol 2 (1) ◽  
pp. 143 ◽  
Author(s):  
C. M. Dev ◽  
R. K. Singh ◽  
R. N. Meena ◽  
Ashok Kumar ◽  
Kanchan Singh
Keyword(s):  
Dry Matter ◽  
Growth Stage ◽  
Uttar Pradesh ◽  
Saccharum Officinarum ◽  
Cane Yield ◽  
K Uptake ◽  
Ratoon Crop ◽  
Area Index ◽  
Fertility Status ◽  
Ratoon Sugarcane

<p>A field experiment was carried out during the spring seasons of 2008-09 and 2009-10 at Varanasi, Uttar Pradesh to find out exact time of earthing up with level of earthing up and optimum doses of nitrogen for getting higher productivity, monetary returns, and changes in the fertility status of soils after harvest of ratoon sugarcane (<em>Saccharum officinarum</em> L.). Twentieth fifth April earthed crop produced significantly more height of tillers, leaf area index at maximum tillering stage, grand growth stage and at harvest, dry matter/tiller at maximum tillering stage at grand growth stage and at harvest, cane length, cane diameter of top, middle and bottom, weight of cane, cane yield, monetary returns, B/C ratio, N, P and K uptake except number of tillers/ha, number of millable cane/ha and net available soil nutrient after the harvest of ratoon crops as compared to 25<sup>th</sup> May and 25<sup>th</sup> June respectively. Twentieth cm height of earthing up from the ridge also significantly increased all the above parameters such as height of tillers, LAI of maximum tillering stage, grand growth stage and harvest, dry matter/tiller at maximum tillering stage, grand growth stage and at harvest, cane length, weight of cane and cane yield than that of 10 cm earthed crop in both the ratoon crops. Application of 210 kg N/ha linearly and significantly increased number of tillers/ha at 60 and 120 days after ratooning, height of tillers at 120 days after ratooning, LAI at maximum tillering stage, grand growth stage, and at harvest, dry matter/tiller at maximum tillering stage, grand growth stage and at harvest, number of millable cane, cane length, cane weight, cane yield, monetary returns, B/C ratio and N, P, K uptake followed by 180 kg N/ha. Ratoon crop showed that there was a build up of nitrogen and phosphorous but depletion in potassium content of the soil. 210 kg N/ha with earlier earthed at 25<sup>th</sup> April to a level of 20 cm was found optimum for obtaining higher yields and monetary returns.</p>

Effect of Plant Density and Nitrogen Management for Realizing Higher Cane Yield under Bud Chip Method of Planting in Sugarcane (Saccharum officinarum)

2020 ◽  
pp. 124-129
Author(s):  
N. Swapna ◽  
T. Prabhakar Reddy ◽  
G. Rakesh ◽  
G. Eswara Reddy ◽  
P. Jalender Naik ◽  
...  
Keyword(s):  
Plant Density ◽  
Saccharum Officinarum ◽  
Nitrogen Management ◽  
Cane Yield ◽  
Research Station ◽  
Split Application ◽  
Cane Weight ◽  
Method Of Planting ◽  
Bud Chip ◽  
Plot Design

A field experiment was conducted at Regional Sugarcane and Rice Research Station, Rudrur, during 2018-19 to study the effect of plant density and nitrogen management for realizing higher cane yield under bud chip method of planting in sugarcane (Saccharum officinerum). The treatments were plant geometry and nitrogen doses with three and four splits of application in split plot design. The recommended dose of nitrogen was 250 kg N ha-1. Among the geometry, 150 x 60 cm spacing recorded significantly higher cane length which was statistically at par with 150 x 30 cm. 150% RDN (375 kg N ha-1) with four splits of application recorded significantly higher cane length. Among the split application of nitrogen, four splits with 150% RDN at basal, 60, 90 and 120 DAP recorded significantly higher number of tiller at 90 and 120 DAP. Significantly higher single cane weight was recorded in 150% RDN  with four splits of application in 150 x 60 cm. Significantly higher cane yield was recorded in 150% RDN with four splits of application in 150 x 60 cm spacing and was statistically at par with 150 x 30 cm spacing. This was followed by 100% RDN with four splits of application in 150 x 60 cm spacing.

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