Journal of Oilseeds Research最新文献

{"title":"Genetic variability for root, shoot and water use efficiency traits in castor (Ricinus communis L.)","authors":"None P LAKSHMAMMA, None LAKSHMI PRAYAGA, None C SARADA","doi":"10.56739/jor.v30i1.142798","DOIUrl":"https://doi.org/10.56739/jor.v30i1.142798","url":null,"abstract":"A study was conducted to identify castor (Ricinus communis L.) genotypes with good root growth for water mining, high total drymatter(TDM) and high water use efficiency (WUE). Sixty four genotypes including germplasm lines and advanced varietal/hybrid trial(AVT/AVHT) entries were sown during rainy season of 2008 in two specially constructed rootstructures(32 in each structure)replicating twice with four plants/replication after attaining the bulk density of the structure asthat offield . Data on root (length, volume, dry weight),shoot (leaf area index, TDM,stem girth) and WUE traits (SPAD chlorophyll meter reading, specific leaf area, 13C, 18O) were recorded at 90 DAS. Efficient genotypes were selected based on a composite index using principal component analysis (PCA) and top 10 genotypes were selected for root and shoot growth traits. These genotypesinclude RG 1437, RG 1463, RG 1494, RG 1614, RG 1645, RG 1941, RG 2058, RG 2113, RG 2127 and RG 2139.","PeriodicalId":231090,"journal":{"name":"Journal of Oilseeds Research","volume":"188 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":"135548139","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":"Heterosis and combining ability study for yield and quality traits in castor (Ricinus communis L.)","authors":"None M S PATEL, None R M CHAUHAN","doi":"10.56739/jor.v30i1.142719","DOIUrl":"https://doi.org/10.56739/jor.v30i1.142719","url":null,"abstract":"Heterosis and combining ability study for yield and quality traitsin castor [Ricinus communis(L.)]\" was carried out through diallel analysis at Main Castor-Mustard Research Station, Sardarkrushinagar Dantiwada Agricultural University, Sardarkrushinagar. The experimental material composed of 45 hybrids, 10 parents and standard check GCH 5.The analysis of variance showed highly significant differences among genotypes and hybridsfor all the traits. Parents also differed significantly for all the charactersindicating considerable amount of genetic variability present in the experimental material. The average performance of hybrids differed from that of the parents for days to flowering, daysto maturity,seed yield /plant, oil content in seed and oil content in endosperm. Exploitable heterosis for seed yield/plant was observed in crosses HC 8 x 37504 (155.2%), PRT 44 x 37504 (99.1%), 37504 x 37500 (86.8%) and SKI 1 x 37500 (79.5%), whereas, cross HC 8 x 37504 (149.8%) and PRT 44 x 37504 (86.2%) recorded high heterobeltiosis for seed yield/plant. Crosses showing heterosis for seed yield exhibited noticeable heterosisthrough important yield components like days to maturity, days to flowering, stem length, oil content in endosperm and oil content in seed. The analysis of variance for combining ability showed highly significant differences for all the traits under investigation. The predictability showed that non-additive gene action was primarily involved in the inheritance ofthe characters viz., daysto flowering, daysto maturity,seed yield/plant, oil content in seed, endosperm content and oil content in endosperm. Additive gene action was found predominant for stem length, number of effective branches/plant and 100 seed weight. The parent, 37504 was a good combiner for seed yield/plant, while SKI-1 proved good combiner for oil content in seed. The ranking of parents based on gca effects was almost similar to that based on per se performance for most of the characters. Two hybrids SKI-1 x 37500 and HC-8 x 37504 exhibited significant and positive sca effects for seed yield per/plant. The cross HC-8 x 37504 gave highest seed yield/plant which had poor x good general combining parents.","PeriodicalId":231090,"journal":{"name":"Journal of Oilseeds Research","volume":"83 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":"135548392","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 studies in castor (Ricinus communis L.) under irrigated and un-irrigated environments","authors":"None N SASIDHARAN, None G C JADEJA, None M M BHATT","doi":"10.56739/jor.v30i1.142793","DOIUrl":"https://doi.org/10.56739/jor.v30i1.142793","url":null,"abstract":"Forty eight hybrids developed through L x T design (four females and 12 males) were evaluated under irrigated and unirrigated environments for computing estimates of general and specific combining ability effects for 14 quantitative and qualitative charactersincluding castor(Ricinus communisL.)seed yield.Combining ability analysis revealed that gca variances were significant, only for few characters, under both environments; whereas sca variances were significant for all the characters in both the environments, reiterating the preponderance of non-additive gene action in the inheritance of these characters. The female parents, SKP-84 and SKP-49 and male parents viz.,JI-224,JI-244,JI-260, SKI-160, SKI-202 and SKI-232 were superior and consistent general combiners for seed yield and other yield contributing characters. For oil content, the parents SKP-49, SKI-202, SKI 232 and JI-260 were superior general combiners under irrigated environment, whereas under the un-irrigated situation, SKP-84, JP-82, JI 263 and JI-258 were the good general combiners. The hybrids which recorded high sca effects forseed yield wereGeetha x JI-224 and SKP-49 x JI-227 under irrigated and un-irrigated environments, respectively. Looking to the importance of both additive and non-additive gene action in the inheritance of various characters, a breeding strategy involving biparental matings coupled with reciprocal recurrent selection may be employed for simultaneous improvement of the characters.","PeriodicalId":231090,"journal":{"name":"Journal of Oilseeds Research","volume":"39 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":"135548400","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":"Evaluation of insecticides for the control of serpentine leaf miner (Liriomyza trifolii Burgess) in castor","authors":"None V B AKASHE, None M A GUD, None S K SHINDE, None V M TORADMAL, None J R KADAM","doi":"10.56739/jor.v30i1.142757","DOIUrl":"https://doi.org/10.56739/jor.v30i1.142757","url":null,"abstract":"Field experiments were conducted with seven treatments viz., Carbaryl 50 WP @ 0.2%, Endosulfan 35 EC @ 0.05%, Triazophos 40 EC @ 0.05%, Spinosad 45 SC @ 0.018%, Fipronil 5 SC @ 0.01%, Neem seed extract @ 5% (w/v) and untreated treatment for the control ofserpentine leaf miner (Liriomyza trifolii Burgess) on castor (Ricinus communis L.) cultivar DCS-9 during the rainy seasons of 2007, 2008 and 2010. Two sprays of all the treatments except untreated control were applied 30 and 45 days after sowing. The treatment with 0.018% Spinosad was the most effective in suppressing leaf miner infestation and resulted in to higher seed yield (803 kg/ha) followed by 0.05% spray of Triazophos (761 kg/ha). The economics of the treatments revealed the highest B:C ratio (1.98) by Triazophos 0.05% followed by Spinosad 0.018% (1.52), Carbaryl 0.2% (1.28), Endosulfan 0.05% (1.25) andFipronil 0.01% (1.11). The other treatments were found relatively less effective for the control of leaf miner.","PeriodicalId":231090,"journal":{"name":"Journal of Oilseeds Research","volume":"302 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":"135548411","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":"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}