Productivity of rapeseed

Nitrogen use efficiency is an important breeding trait that can be modified to improve the sustainability of many crop species used in agriculture. Rapeseed is a major oil crop with low nitrogen use efficiency, making its production highly dependent on nitrogen input.

21p vinarcissa 21-03-2023 3 1   Download

Abiotic stresses like drought, heat, cold and salinity cause major productivity loss in the rapeseed-mustard crops (Brassica). Major efforts have been made in the past to identify genes that provide resistance against such stresses.

18p visilicon2711 20-08-2021 4 1   Download

Lipid phosphate phosphatases (LPP) are critical for regulating the production and degradation of phosphatidic acid (PA), an essential signaling molecule under stress conditions. Thus far, the LPP family genes have not been reported in rapeseed (Brassica napus L.).

15p vijeeni2711 24-07-2021 7 0   Download

Tribenuron methyl (TBM) is an herbicide that inhibits sulfonylurea acetolactate synthase (ALS) and is one of the most widely used broad-leaved herbicides for crop production. However, soil residues or drifting of the herbicide spray might affect the germination and growth of rapeseed, Brassica napus, so it is imperative to understand the response mechanism of rape to TBM during germination.

16p vilichoo2711 23-06-2021 9 1   Download

Artificial synthesis of octoploid rapeseed double haploid (DH) induction lines Y3380 and Y3560 was made possible by interspecific hybridization and genome doubling techniques. Production of pure lines by DH induction provides a new way to achieve homozygosity earlier in B.napus.

13p vijichea2711 28-05-2021 19 1   Download

High-affinity nitrate transporter 2 (NRT2) genes have been implicated in nitrate absorption and remobilization under nitrogen (N) starvation stress in many plant species, yet little is known about this gene family respond to various stresses often occurs in the production of rapeseed (Brassica napus L.).

16p vijichea2711 28-05-2021 8 1   Download

Rapeseed is one of the most important oilseeds crop in Assam, which plays a major role in enhancement the income of marginal and small farmers of Darrang district. One of the major constraints of low productivity of rapeseed farming is using of local varieties. However, delayed sowing & use of higher seed rate resulting into dense plant population, uneven plant population, uncontrolled weeds, ignorance about recommended doses of fertilizers and lack of plant protection measures were the predominant identified causes of low productivity of oilseeds in the district.

4p trinhthamhodang9 16-12-2020 10 1   Download

Rapeseed is grown in irrigated and non-irrigated condition as a rain fed crop. Production of rapeseed is also limited owing to non adoption of recommended agronomic which reduce the yield to a greater extent. The present study was carried out in 23 villages of Banda district of Bundelkhand, Uttar Pradesh, to know the impact and yield gaps between improved package of practices (IP) under Front Line Demonstration (FLD) and existing farmer’s practice (FP) of mustard crops.

8p trinhthamhodang1216 19-11-2020 24 2   Download

An attempt has been made in this study to examine the economic analysis of production and marketing of rapeseed-mustard in Meerut district of Western Uttar Pradesh State, India. The study was conducted in Sardhana and Sharurpur Khurd blocks in Meerut district of Uttar Pradesh State, India. Hundred farmers were selected randomly from ten villages from these blocks to collect the required information on the cost of cultivation, marketing and other aspects for the present study.

7p angicungduoc8 07-11-2020 12 2   Download

National economy occupies 6th position in mustard production. The study contains the impact of expended marketable surpluses on the pattern of market arrivals and their impact on the market development with reference to Rapeseed-Mustard oilseeds. To achieve the stated objective, the wholesale regulated markets of Madhya Pradesh were categorized into small, medium and large markets based on the arrivals of selected commodities. In small markets it was 36.42 percent, while it was 34.55 percent and 41.44 percent in medium and large markets, respectively.

10p caygaocaolon7 18-09-2020 12 0   Download

A number of frontline demonstration on Indian mustard were conducted at the farmers field in the Jammu, Samba and Kathua districts of Jammu region during 8 consecutive rabi seasons of the year 2013-14, 2014-15, 2015-2016, 2016-17. 2017-18 and 2018-19.

7p kethamoi7 26-08-2020 13 1   Download

This study was conducted in the state of Rajasthan. Four major crop groups viz; cereals (pearlmillet, maize and wheat), pulses (moong bean, moth bean, kharif pulses and gram), oilseeds (soyabean and rapeseed and mustard) and others (cotton and clusterbean ) were selected for analysis.

11p nguaconbaynhay7 15-08-2020 14 1   Download

The present study was carried out to know that the yield gaps between improved package and practices and farmers practice of rapeseed-mustard crop. Front line demonstrations on mustard variety PusaTarak were conducted at farmers’ fields in district Seoni (Madhya Pradesh) during Rabi seasons of the year 2016-17 & 2017-18 On two years overall average basis about 46.56 per cent higher grain yield was recorded under demonstrations than the farmers’ traditional practices.

7p angicungduoc6 22-07-2020 12 1   Download

The main objective of the study was to form similarity based on area, production and productivity for different crops of Rajasthan for which the secondary data on area, production and productivity of 23 different major crops i.e. period from 1980 to 2014 were collected. The study period was classified as Pre WTO era from 1980-1995 and Post WTO era from 1996-2014. Ward’s method of clustering under hierarchical cluster analysis was used and Dendrogram shows the graphical representation of the results of hierarchical cluster analysis.

10p angicungduoc6 20-07-2020 7 1   Download

Alternaria blight caused by Alternaria brassicae (Berk.) Sacc. has been reported as one of the most serious threat to the production of rapeseed and mustard which is reflected in various yield attributing factors eventually affecting the yield. The matter is of grave concern as both the crops have economic importance and fetch return to the growers merely on the basis of oil content. The present study was conducted in order to assess yield loss of rapeseed and mustard with respect to various yield attributing factors in various varieties under natural conditions.

7p kethamoi6 29-06-2020 15 0   Download

Rapeseed-mustard accounts for 19.97 per cent of the total oilseeds production in India and it is one of the major contributors to Yellow Revolution. Their yield losses due to Alternaria blight was reported in the range of 10 to 70 per cent variable. The seed quality, seed size, colour and reduction of oil up to 10 per cent and seed germination ability is also adversely affected due to this disease in addition to quantities yield losses.

5p gaocaolon5 14-06-2020 14 2   Download

Drought seriously curtails growth, physiology and productivity in rapeseed (Brassica napus). Although drought tolerance is a complex trait, efficient phenotyping and genotyping has led to the identification of novel marker-trait associations underlying drought tolerance. A diverse panel of 228 Brassica accessions was phenotyped under normal (without stress) and water-stress conditions, simulated by polyethylene glycol (PEG-6000) (15% PEG stress) at the seedling stage; stress tolerance index (STI) and stress susceptibility index (SSI) values were acquired.

15p covid19 14-06-2020 42 0   Download

The field experiment were carried out at the Instructional farm of Uttar Banga Krishi Viswavidyalaya, Pundibari, Cooch Behar, West Bengal, during the year of 2012-13 and 2013-14 respectively, to study about the System productivity of rice-rapeseed mustard in terms of rice equivalent yield. It was pragmatic from the results that date of sowing in 10th November (D2) recorded significantly the highest seed yield as compared to other dates of sowing and rapeseed-mustard sown on 10th December (D5) presented the lowest seed yield.

4p angicungduoc5 12-06-2020 10 2   Download

Mustard is second most important edible oilseed crop after groundnut, accounts nearly 30% of the total oilseeds produced in India. India is one of the largest rapeseed-mustard growing countries in the world, occupying the first rank in area and second in production next to China. Total area under rapeseed and mustard in India is 5.92 million hectares with a production of 6.78 million tonnes and productivity of 1145 kg ha-1 .

10p nguathienthan5 04-06-2020 13 1   Download

The regression analysis indicates that the area under rapeseed-mustard is positively and significantly increasing in Raipur (R = 0.70**), Durg (R = 0.65**), Rajnandgaon (R = 0.71**) and Surguja(R = 49*) districts because it is an irrigated crop, so increase irrigation facilities in these districts, have led to increase in cultivation of rapeseed-mustard. However, the increasing trend in rapeseed-mustard area in Bastar, Raigarh districts is not significant.

7p kethamoi5 03-06-2020 10 0   Download