Journal of Oilseeds Research最新文献

{"title":"Impact of mobile phone based agro-advisories on knowledge of sunflower (Helianthus annuus L.) farmers’","authors":"None G D S KUMAR, None M PADMAIAH, None K ALIVELU, None P MADHURI","doi":"10.56739/jor.v30i2.142935","DOIUrl":"https://doi.org/10.56739/jor.v30i2.142935","url":null,"abstract":"The productivity of rabi sunflower (Helianthus annuus L.) is low in Andhra Pradesh (892 kg/ha). In order to achieve higher productivity of sunflower, farmers need to access a wide range of information related to production technologies, post-harvest processes, remunerative markets, credit and weather. The increasing penetration of mobile phone networks and handsetsin India presents an opportunity to make useful information more widely available and plays a significant role in technology transfer. Thisstudy was conducted with sunflower farmers of Mahaboobnagar district, Andhra Pradesh, India with the objectives of assessing the farmers preferred extension delivery methods, their needs and perceptions of use of mobile phones and the gain in knowledge on sunflower production technologies due to mobile phones. The knowledge scores showed significant differences between pre- and postdissemination of messages over mobile phones, which indicated that substantial improvement in knowledge, is possible with the use of mobile phones as source of knowledge access.","PeriodicalId":231090,"journal":{"name":"Journal of Oilseeds Research","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135547156","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Scaling and joint scaling test for quantitative traits of generation mean analysis insesame (Sesamum indicum L.)","authors":"None J JAWAHAR LAL, None KULDEEP SINGH DANGI, None SUDHEER KUMAR, None J SURESH","doi":"10.56739/jor.v30i1.142712","DOIUrl":"https://doi.org/10.56739/jor.v30i1.142712","url":null,"abstract":"Gene effects for important quantitative traits of five crosses of sesame (Sesamum indicum L.) were estimated by partitioning the means and variances of means of six basic generations from each cross into their genetic components to assess the gene action governing the inheritance of traits. The additive, dominance and digenic non-allelic gene interactions were observed to govern most of the yield traits. The non-additive gene effects were more pronounced than additive onesfor most ofthe traits. The A,B,C and D scalesshowed highly significant values for all the traits and crosses studied and departure from zero indicated the presence of epistasis. But, these tests verify only the presence of epistasis but do not provide the kind of gene action. This indicates the inadequacy of scaling and joint scaling test and presence of non allelic interactions. The next possibility is to include the effect ofepistasis which can be estimated as additive x additive, additive x dominance and dominance x dominance gene effects in the inheritance of the characters.","PeriodicalId":231090,"journal":{"name":"Journal of Oilseeds Research","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135548406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of integrated nutrient management on seed yield and economics of sesame (Sesamum indicum L.) in assured rainfall zone of North Maharashtra","authors":"None H S MAHAJAN, None N A HIRVE, None M R DESHMUKH","doi":"10.56739/jor.v30i2.142926","DOIUrl":"https://doi.org/10.56739/jor.v30i2.142926","url":null,"abstract":"Field experiments were conducted during kharif seasons of 2007, 2008 and 2009 on sesame cv. JLT-7 in deep black soil of Mamurabad farm, Oilseed Research Station,Jalgaon, Maharashtra to find out appropriate combination of organic and inorganic sources of nutrient with bio-inoculants. The organic sources (FYM, vermicompost and castor cake) were integrated with nitrogen fertilizer and biofertilizer (Azospirillum and Phosphorus solubilizing bacteria) and bioagents (Trichoderma viride and Psuedomonas fluorescens). The experimental result showed that, application of 75% recommended dose of N (37.5 kg/ha) along with 2.5 ton of Castor cake or FYM in combination with biofertilizer/bioinoclants was found to be not only promising for yield maximization but also for realizing higher returns under rainfed condition of North Maharashtra region.","PeriodicalId":231090,"journal":{"name":"Journal of Oilseeds Research","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135548421","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Character association and path analysis in sunflower (Helianthus annuus L.)","authors":"None V PRABHAKARAN, None S MADHUSUDHAN REDDY, None T DAYAKAR REDDY, None A R G RANGANATHA","doi":"10.56739/jor.v30i1.142788","DOIUrl":"https://doi.org/10.56739/jor.v30i1.142788","url":null,"abstract":"Association and path coefficient analysis was computed on 64 genotypes of sunflower (Helianthus annuus L.). Seed yield was positively correlated with number of filled seeds/head, total number of seeds/head, seed filling per cent, plant height and 100 seed weight. Selection based on number of filed seeds/head, total seeds/head and seed filling percent would increase seed yield. Path analysisindicated that number of filled seeds/head had the maximum direct effect followed by 100 seed weight, total seeds/head and seed filling per cent.","PeriodicalId":231090,"journal":{"name":"Journal of Oilseeds Research","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135548419","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Combining ability analysis for seed yield and yield components in castor (Ricinus communis L.)","authors":"None K K PATEL, None HARSHAL E. PATIL","doi":"10.56739/jor.v30i1.142796","DOIUrl":"https://doi.org/10.56739/jor.v30i1.142796","url":null,"abstract":"The genetic analysis was done through a line x tester design involving 70 castor (Ricinus communis L.) hybrids generated by crossing 5 pistillate lines with 14 pollen parents. The combining ability analysis for yield and its components revealed that both additive and non-additive genetic variance were significantly influenced by environment. The preponderance of additive gene action was observed for the control of daysto 50 % flowering and days to 50 % maturity of main raceme as well as number of nodes up to main raceme. Non-additive gene effect was predominant for the characters, plant height and oil content. The parents SKP-8, 103745, 1379, SKP-93, TMV-5, Aruna, SH-72 and SK2-8A were good general combinersfor imparting earliness, former three as well as VP-1 were good general combiner forshort plantstature. The parents SH-72, SK 2-BA, SKP-82,JH-128, SH-41 and 48-1 were good general combiners for oil content. The estimates of gca effects suggested that parents SKP-93, SKP-82, 48-1, Aruna, SPS-35-9B,JI-77 and JH-128 were good general combinersforseed yield and several yield components viz., 100 seed weight, effective branches/plant, number of capsulesin main raceme and length of main raceme. The good specific cross combinations for yield viz., SKP-8 x TMV-5, VP-l x SKI-41 and SKP 25 x 1379 were also identified as superior hybrids for earliness, high oil content and short plant stature, respectively and may be exploited for commercial cultivation. The hybrids SKP-8 x TMV-5, SKP-25 x JH- 128 and SKP-82 x 48-1 with significant positive sca effect for seed yield could be exploited for development of hybrids and new inbred as well as pistilate lines in castor. The potence ratio of genetic variance suggested preponderance of non-additive gene effect forinheritance of the seed yield/plant, number of capsules in main raceme and number of effective branches.","PeriodicalId":231090,"journal":{"name":"Journal of Oilseeds Research","volume":"469 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135547905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Weed management in irrigated castor (Ricinus communis L.) through herbicides","authors":"None ISHWAR SINGH, None M S RATHORE, None M L MEHRIYA, None R S CHAWRA, None M S CHANDAWAT","doi":"10.56739/jor.v30i2.142933","DOIUrl":"https://doi.org/10.56739/jor.v30i2.142933","url":null,"abstract":"A field experiment was conducted to find out most suitable and cost effective weed management practice for irrigated castor grown on the light textured soils of Western Rajasthan. Ten treatment combinations comprising of four herbicides with or without inter culture along with weedy, weed free check and farmers practice were compared in Randomized Block Design with three replications. Three season's pooled results revealed that pre-emergence application of pendimethalin @ 1.0 kg/ha + inter culture 40 days aftersowing (DAS) produced maximum seed yield of 3652 kg/ha with weed control efficiency of 96.4% besides maximum net return of ` 74,464/ha and B:C ratio of 3.78. The weed competition index was also observed to be lowest in thistreatment (0.4%). However, pendimethalin @ 1.0 kg/ha (pre-emergence) + inter culture 40 DAS, fluchloralin @ 1.0 kg/ha (pre-plant incorporation) + inter culture 40 DAS and weed free plots remained at par with each other. Application of either quizalofop-ethyl or fenoxaprop-p-ethyl @ 50 g/ha at 25 DAS also brought down the weed stand and weed drymatter significantly compared to weedy check though the extent of control was not equivalent to weed free plots. This treatment (preemergence application of pendimethalin @ 1.0 kg/ha + inter culture 40 DAS) validated at five sitesin farmer'sfields recorded higher seed yield and net return compared to farmer's practice of weed control.","PeriodicalId":231090,"journal":{"name":"Journal of Oilseeds Research","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135548142","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Study on gene action, heterosis and inbreeding depression for yield and quality traits in castor (Ricinus communis L.)","authors":"None M S PATEL, None R M CHAUHAN","doi":"10.56739/jor.v30i2.142921","DOIUrl":"https://doi.org/10.56739/jor.v30i2.142921","url":null,"abstract":"Gene action, heterosis and inbreeding depression study for yield and quality traits in castor (Ricinus communis L.) was carried out through six parameter generation mean analysis at Main Castor-Mustard Research Station, Sardarkrushinagar Dantiwada Agricultural University (SDAU), Sardarkrushinagar (SK Nagar). The experimental material included six families (P1, P2,F1,F2, BC1, BC2) of six crosses SH 72 x PRT 44, SKI 215 x SKI 166, PCS 124 x 37504, PCS 124 x JH 118, SKI 1 x JH 118 and HC 8 x JH 118. The charactersstudied were daysto flowering, daysto maturity,stemlength, number of nodes onmain stem, effective length of primary raceme, number of capsules on primary raceme, number of effective branches/plant, seed yield/plant, 100-seed weight, oil content in seed, endosperm content, oil content in endosperm, palmatic acid content, oleic acid content, linoleic acid content, linolenic acid content and ricinoleic acid content. The analysis of variance showed significant differences between all the generationsin majority ofthe characters ofthe crosses. The estimation ofscaling testsshowed that non-allelic interactions played an important role in the genetic control of all the characters. All the generations differed significantly for their mean(m) performance of all the traits. The estimates of gene effectsrevealed that both additive and non-additive gene actions were important for days to flowering, days to maturity, stem length, number of nodes on main stem, effective length of primary raceme, number of capsules on primary raceme, number of effective branches/plant, endosperm content, 100-seed weight, seed yield/plant, oil content in seed, linoleic acid content, linolenic acid content and ricinoleic acid content. Whereas, non-additive as well as epistatic gene actions were important for oil content in endosperm, palmatic acid content and oleic acid content. Crosses showing low heterobeltiosis effects also displayed high inbreeding depression for seed yield/plant in general. Utilization ofbiparental mating and reciprocal recurrent selection schemes which has the virtue of effectively exploiting, both additive and non-additive components, was suggested for exploiting present set of materials for obtaining high yielding genotypes of castor.","PeriodicalId":231090,"journal":{"name":"Journal of Oilseeds Research","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135547899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Long-term effect of nutrients on castor (Ricinus communis L.) productivity, soil fertility, nutrient uptake and nutrient-use efficiency in rainfed Alfisols","authors":"None P RAMESH, None I Y L N MURTHY, None CH V HARIPRIYA","doi":"10.56739/jor.v30i1.142750","DOIUrl":"https://doi.org/10.56739/jor.v30i1.142750","url":null,"abstract":"A fixed-plot field experiment was conducted since 2005 to study the long-term effect of nutrients on the productivity, soil fertility, nutrient uptake and nutrient-use efficiency of castor (Ricinus communis L.) in castorsorghum (Sorghum bicolor) cropping system in rainfed Alfisols of Andhra Pradesh. Application of recommended dose offertilizers, RDF (60-40-30 kg NPK/ha) + 5 t/ha farm yard manure (FYM) recorded significantly higher yield attributes, seed (1645 kg/ha) and oil yield (817 kg/ha) of castor compared to RDF (1306 kg/ha) but was comparable with integrated use of 75 % NPK + 25 % N through FYM (1427 kg/ha). Imbalanced application of N alone or NP or 50 % NPK and control plots recorded significantly the lowest castor seed yields. At the end of six years of cropping (2011), the treatment RDF-NPK + 5 t/ha FYM significantly improved the soil organic carbon (0.38 %) and resulted in a positive balance of 42, 12.4 and 80 kg/ha of available soil N, P and K besides improving the nutrient uptake of castor (65.1, 10.63 and 33.2 kg/ha of N, P and K, respectively). Agronomic efficiency of nutrients (N, P and K) was found higher in the treatment, 75 % RDF + 25 % N through FYM. However, apparent recovery of N, P and K was highest in NPK + 5 t/ha FYM treatment.","PeriodicalId":231090,"journal":{"name":"Journal of Oilseeds Research","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135548150","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Constraint analysis of the farmers on climate variability in castor (Ricinus communis L.)","authors":"None P ARCHANA, None M JAGAN MOHAN REDDY, None I SREENIVASA RAO, None G D S KUMAR","doi":"10.56739/jor.v30i1.142817","DOIUrl":"https://doi.org/10.56739/jor.v30i1.142817","url":null,"abstract":"Castor (Ricinus communis L.) is cultivated extensively in Mahaboobnagar district of Andhra Pradesh because of the commercial importance ofits oil. The area and production of castorin Mahaboobnagaris gradually decreasing for which one of the most important reasons is the high incidence of botrytis greyrot disease due to conducive climate variations. Apart from this, the frequent droughts in the region also influence in reduction of area. Keeping this in view the present study was carried out to understand the problems and suggestions as perceived by farmers on adaptation to climate variability in castor. The results indicated that high incidence of botrytis disease in rainy season, lack of training on climate variability coping mechanisms were some of the problems. Development of cultivars resistant to botrytis disease with short stature and profuse branching, providing training to farmers and extension officials on techniques of crop production and adaptation options to face the climate variability in castor were some of the perceived suggestions. Based on the results a strategy was developed to enhance the adaptabilityof castor farmers towards climate variability.","PeriodicalId":231090,"journal":{"name":"Journal of Oilseeds Research","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135548414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Maintainer/restorer identification for different CMS lines in sunflower (Helianthus annuus L.)","authors":"None H P MEENA, None M SUJATHA","doi":"10.56739/jor.v30i2.142919","DOIUrl":"https://doi.org/10.56739/jor.v30i2.142919","url":null,"abstract":"Thirty one uniform and stable germplasm accessions of economic importance of sunflower were crossed with five cytoplasmic male sterile lines viz., CMS-234A, CMS-17A, CMS-338A, CMS-851A and ARM-243A in a Line x Tester fashion to study their maintainer or restorer reaction during kharif-2012 in a Randomized Block Design in two replications. The accessions TSG-22, TSG-24, ID-7, SCG-37, RHA-464 and ID-25 acted asrestorersfor allfive CMS lines. It was found that ID-33 of the restorer for ARM-243A was maintainer for other CMS lines. The use of stable germplasm with restorer behaviour in heterosis breeding programmes and those with maintainer behaviour in the development of new CMS lines through conversion has been suggested. The identification of new restorers to the good combiner CMS sources assembled should receive priority for hybrid synthesis.","PeriodicalId":231090,"journal":{"name":"Journal of Oilseeds Research","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135548398","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}