Gangetic plains of West Bengal

The present investigation was conducted to find out the best suitable plant growth regulator along with it’s dose for improvement in quality and yield in broccoli in the lower gangetic plains of West Bengal.

6p chauchaungayxua11 23-03-2021 13 2   Download

Jute, Weed management, Chemical, Botanical, Hand weeding Therefore, a field experiment was designed with an objective to find a more effective weed management practices through combination of chemical, botanical and mechanical methods for increasing crop growth and yield of jute in the lower Gangetic jute growing belt in the new alluvial plains of West Bengal.

6p cothumenhmong9 18-01-2021 9 2   Download

A field experiment was carried out during winter and summer seasons of 2012-13 and 2013-14 at the Lower Gangetic Plain of West Bengal to evaluate the impact of mulching on yield and water use efficiency (WUE) of forage crops. This paper present study was sought to evaluate the impact of mulching on yield and water use efficiency (WUE) of forage crops.

9p cothumenhmong9 18-01-2021 10 1   Download

The seasonal incidence of fruit borer (Deudorix isocrates) infesting guava was carried out at two locations viz., Horticultural Research Station, Monduri and in guava orchard at Mohanpur, Nadia, West Bengal during 2014 and 2015.

10p gaocaolon9 22-12-2020 10 2   Download

The field experiment was conducted on a sandy clay loam soil during summer season of 2018 at the Instructional Farm, Bidhan Chandra Krishi Viswavidyalaya, Jaguli lying in indo-Gangetic plains of West Bengal under humid subtropical climate to study the effect of three frequencies of irrigation at 7, 10 and 15 days interval and four nutrient management viz., 100% RDF, 75% RDF + biofertilizer, FYM + biofertilizer and 50% RDF + FYM + biofertilizers on growth, yield attributes and fruit yield bitter gourd (Momordica charantia L.) cv. Pusa vishesh.

11p trinhthamhodang1216 19-11-2020 9 3   Download

The state of West Bengal has 2.7 per cent of geographical area and 7.5 per cent of water resources. Among the various natural resources, water is considered the most precious and vulnerable input for sustain biological productivity, maintain environmental quality and sustain plant, animal, human health and augmented agricultural production., a field experiment was conducted at the Regional Research Station, Gayeshpur, BCKV during the winter season of 2013-2014 to assess water Requirement and water use efficiency of tuberose.

9p nguathienthan8 20-10-2020 14 2   Download

A field experiment was carried out at ‘A-B’ Block farm of BCKV, West Bengal, during subsequent winter seasons of 2017-18 and 2018-19 with grass pea variety Ratan (Bio L-212). Ten treatment combinations were laid out in a factorial RBD consisting seed priming with Ammonium molybdate @ 0.5 g kg-1 seed and foliar feeding at pre-flowering or a second spray at 15 days interval using 2% Urea or 0.5% NPK (19:19:19) to analyse their effect on quality and nutrient uptake of relay grass pea.

9p caygaocaolon6 30-07-2020 11 2   Download

To identify the best source of nitrogen among organic and inorganic sources and their combinations for better growth, flowering behaviour and fruit yield of chilli cv. Bulet, an experiment was conducted in Gangetic Alluvial plain of West Bengal. Six organic manures in different combinations were applied along with Urea at three levels (25%, 50%, and 75). Result showed that plant height and number of branches per plant was found maximum with a combination of vermicompost and urea at 50%. Flowering was delayed with increase in inorganic nitrogen level (25, 50 and 75%) in the growing media.

5p trinhthamhodang6 09-07-2020 15 1   Download

A field experiment was carried out at the Central Research Farm, Bidhan Chandra Krishi Viswavidyalaya, Nadia, West Bengal representing the lower Gangetic plain of India during the winter seasons of 2011-„12, 2012-„13 and 2013-„14 on integrated nutrient management of inorganic fertilizers and organic manure on growth, floral attributes and yield of Gladiolus hybridus.

7p kethamoi6 29-06-2020 6 1   Download

An experiment was conducted for two consecutive years during rabi season of 2014-15 and 2015-16 to manage the onion thrips using three treatment modules viz., M1- IPM module, M2- Farmers’ practice and M3-Untreated control. It has been observed that the IPM module was the best in achieving the maximum leaf growth and bulb yield in both the years (2014-15 and 2015-16) followed by farmers’ practice module.

14p trinhthamhodang5 16-05-2020 8 1   Download

Optimum schedule of irrigation in limited water resources is a vital issue for sustainable production of ornamental plants. A field investigation was conducted during 2012-2013 at the experimental field of Bidhan Chandra Krishi Viswavidyalaya, West Bengal, India to study the effect of three irrigation schedule viz., IW/CPE 0.4, IW/CPE 0.8 and IW/CPE 1.0 and three varieties viz., Prajwal, Calcutta single and Calcutta double on yield, water use and economics of tuberose. The experiment was laid out in a factorial randomized block design with three replications.

9p nguathienthan4 18-04-2020 10 1   Download

The performances of five biodrainage species were monitored for its soil moisture depletion, groundwater table depression and soil fertility improvement in waterlogged lowland of Indo-Gangetic alluvial plains of West Bengal. The results of the study showed that all biodrainage plantations had differential potential in extracting surplus water from deeper soil layers and consequent recession of groundwater table.

11p cothumenhmong4 25-03-2020 10 1   Download

The experiment was conducted in the ‘A-B’ Block Farm of Bidhan Chandra Krishi Viswavidyalaya situated at Kalyani, Nadia, West Bengal during both summer and kharif seasons of 2016 with an objective to study the seasonal variation in incidence of insect pests on two varieties of black gram viz. Pant U-31 and Pant U-19 as well as their relationship with abiotic factors in the lower Gangetic plains of West Bengal. The results revealed Aphis craccivora, Bemisia tabaci, Megalurothrips distalis, Maruca vitrata, Helicoverpa armigera, Spilarctia obliqua as the major pests of the crop.

11p nguaconbaynhay4 22-03-2020 10 0   Download

A field experiment was conducted to find out suitable hybrid variety among 6 mustard hybrid varieties (Kesari Gold, JD 6, B 85, RW 351, RW 8559 and B9) in terms of growth characteristics, yield attributing components and yield in randomized block design (RBD) at Central Research Farm of Bidhan Chandra Krishi Viswavidyalaya, Kalyani, West Bengal, during rabi seasons of 2016-17 and 2017-18respectively.

6p caygaocaolon2 11-03-2020 7 1   Download

A field experiment was carried out in the CR Farm of Gayeshpur, BCKV, Nadia, West Bengal, India during rabi season of 2015-16 and 2016-17 to find out suitable hybrid variety and optimum spacing for different hybrids. Three hybrid varieties of mustard viz. Kesari 5111(V1), Kesari 5222(V2) and Kesari Gold(V3) were taken as treatments in the main plot, whereas, four spacing - 30cm × 10cm (S1), 30cm × 20cm (S2), 40cm × 20cm (S3) and 40cm × 30cm (S4) were imposed as subplot treatment.

7p quenchua2 15-12-2019 13 0   Download

An experiment was conducted over two years from 2014 to 2016 to find out the suitable management tactics against Aphelenchoides besseyi Christie in tuberose. The experiment was planned in ‘Strip Factorial Design’. Three nematode management modules, two susceptible crop cultivars and two spacings were used in the experiment. Management modules were adopted in order to manage the population of A. besseyi in tuberose to minimize the infestation for sustainable production of tuberose floral spikes.

17p cothumenhmong1 11-12-2019 9 0   Download