M. Vidić, J. Miladinović, V. Popović, Vojin Djukic
NS-Kaca, a new, very early soybean cultivar, has been created at the Institute of Field and Vegetable Crops Novi Sad by crossing domestic and foreign genotypes. The main traits of the cultivar are its early maturity, which placed it into the 000 maturity group, and excellent technological quality of grain. Due to the short vegetation period, it is primarily sown as the second crop in our country, or as the first crop in northern countries (Russia, Ukraine, Austria, Slovenia) and hilly regions. It provides economically justifiable yield gain during the second crop harvest if sowing is conducted by the end of early July, so each day of sowing delay significantly reduces yield. It achieved significantly higher yields in the multiannual macro- and micro-trials compared to standard cultivars from the same maturity group. Producers are advised to sow 600,000 germinated seeds per hectare. The cultivar is also suitable for narrow-row planting (with inter-row spacing of 12.5 cm or 25 cm), whereby the planting rate can be increased by 15-20%. Seed of the cultivar NS-Kaca can also be used as raw material in the production of products intended for human consumption, thanks to the high protein content which is usually between 44% and 47% (in absolutely dry grain). It is suitable for the production of soy milk and soy milk products, due to its large grain, coated with light-yellow seed coat without mottled appearance, and weak expression of hilum colour same as the seed coat, which provides a natural, milkywhite colour of the final products. Development and dissemination of the newly released cultivar NS-Kaca is a major step forward in soybean breeding, as the cultivar exhibited a significantly higher protein content while maintaining its high-yielding potential, despite the strong negative correlation of these traits.
{"title":"NS-Kaća: High-protein, very early soybean cultivar","authors":"M. Vidić, J. Miladinović, V. Popović, Vojin Djukic","doi":"10.5937/SelSem1601011V","DOIUrl":"https://doi.org/10.5937/SelSem1601011V","url":null,"abstract":"NS-Kaca, a new, very early soybean cultivar, has been created at the Institute of Field and Vegetable Crops Novi Sad by crossing domestic and foreign genotypes. The main traits of the cultivar are its early maturity, which placed it into the 000 maturity group, and excellent technological quality of grain. Due to the short vegetation period, it is primarily sown as the second crop in our country, or as the first crop in northern countries (Russia, Ukraine, Austria, Slovenia) and hilly regions. It provides economically justifiable yield gain during the second crop harvest if sowing is conducted by the end of early July, so each day of sowing delay significantly reduces yield. It achieved significantly higher yields in the multiannual macro- and micro-trials compared to standard cultivars from the same maturity group. Producers are advised to sow 600,000 germinated seeds per hectare. The cultivar is also suitable for narrow-row planting (with inter-row spacing of 12.5 cm or 25 cm), whereby the planting rate can be increased by 15-20%. Seed of the cultivar NS-Kaca can also be used as raw material in the production of products intended for human consumption, thanks to the high protein content which is usually between 44% and 47% (in absolutely dry grain). It is suitable for the production of soy milk and soy milk products, due to its large grain, coated with light-yellow seed coat without mottled appearance, and weak expression of hilum colour same as the seed coat, which provides a natural, milkywhite colour of the final products. Development and dissemination of the newly released cultivar NS-Kaca is a major step forward in soybean breeding, as the cultivar exhibited a significantly higher protein content while maintaining its high-yielding potential, despite the strong negative correlation of these traits.","PeriodicalId":21622,"journal":{"name":"Selekcija i Semenarstvo","volume":"22 1","pages":"11-16"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71048523","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}
V. Andjelkovic, Jelena Mesarović, M. Srebrić, N. Kravić, Vojka Babić, S. Mladenović-Drinić
Maize grains contain high level of carotenoids and tocopherols compared with other cereals. Among carotenoids the β-carotene has the highest activity and is considered important in breeding programs of biofortified crops. Changes in carotenoids content in the maize grain could be influence of genotype x environment interaction, or effect of existing relationship between the color of the endosperm and the presence of carotenoids. This research was performed to estimate differences in morphological traits, grain content of tocopherols (α-, β+γ-, δ-), β-carotene, lutein and zeaxantin in local and introduced populations from Maize Research Institute “Zemun Polje” gene bank. Micronutrient content was detected by using high-performance liquid chromatography (HPLC). Coefficient of variation for morphological traits was less than 10%, except for grain yield per plant which vary about 18,6%. α-tocopherol content was in the range from 1.04-8.42 μgg-1 DW, and β-carotene content varied from 0.26 to 7.95 μgg-1 DW. δ-tocopherol was in significant correlation with number of kernels per row (r=0.700***), and β+γ-tocopherol was in significant negative correlation with plant and ear height (r=-0.601***; r=-0.591**). Correlations between morphological traits and α-tocopherol were weak and without significance. Kernel color was significantly correlated with the content of zeaxantin (r=0,590***) and β-carotene (r=0,398*). For biofortification purposes a pool of 11 landraces with increased content of both, β-carotene and α-tocopherol, will be created based on obtained results.
{"title":"Evaluation of morphological and kernel micronutrient traits in maize landraces","authors":"V. Andjelkovic, Jelena Mesarović, M. Srebrić, N. Kravić, Vojka Babić, S. Mladenović-Drinić","doi":"10.5937/SELSEM1602039A","DOIUrl":"https://doi.org/10.5937/SELSEM1602039A","url":null,"abstract":"Maize grains contain high level of carotenoids and tocopherols compared with other cereals. Among carotenoids the β-carotene has the highest activity and is considered important in breeding programs of biofortified crops. Changes in carotenoids content in the maize grain could be influence of genotype x environment interaction, or effect of existing relationship between the color of the endosperm and the presence of carotenoids. This research was performed to estimate differences in morphological traits, grain content of tocopherols (α-, β+γ-, δ-), β-carotene, lutein and zeaxantin in local and introduced populations from Maize Research Institute “Zemun Polje” gene bank. Micronutrient content was detected by using high-performance liquid chromatography (HPLC). Coefficient of variation for morphological traits was less than 10%, except for grain yield per plant which vary about 18,6%. α-tocopherol content was in the range from 1.04-8.42 μgg-1 DW, and β-carotene content varied from 0.26 to 7.95 μgg-1 DW. δ-tocopherol was in significant correlation with number of kernels per row (r=0.700***), and β+γ-tocopherol was in significant negative correlation with plant and ear height (r=-0.601***; r=-0.591**). Correlations between morphological traits and α-tocopherol were weak and without significance. Kernel color was significantly correlated with the content of zeaxantin (r=0,590***) and β-carotene (r=0,398*). For biofortification purposes a pool of 11 landraces with increased content of both, β-carotene and α-tocopherol, will be created based on obtained results.","PeriodicalId":21622,"journal":{"name":"Selekcija i Semenarstvo","volume":"5 1","pages":"39-48"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71049657","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}
The books published on seed production and industry were read and 60 non-periodic editions of various contents were found. These editions are classified in the five analytical tables as follows: - nine monographs about the technology of seed production and/or processing of more than one group of plants with totally of 5.858 text pages, 766 tables, 1.798 illustrations, 333 formulae and 4.075 citations; - 10 monographs about the technology of seed production and processing of one group of related cultivated species or of one plant species, with 2.696 text pages, 420 tables, 713 illustrations, 279 formulae and 2.419 citations; - 14 general handbooks/manuals on principal phenomena, diseases, pests, problems, development, technique, machinery and biological processes with 3.236 text pages, 461 tables 1.114 illustrations, 76 formulae and 2.572 citations; - one book on agronomy and 22 monographs on individual plant species with chapters or sections in the first rank position within these book/monographs on seed production with 44 authors and 483 text pages; - two initial handbooks, developmental programme and two books of proceedings with manuscripts with a chapter related to seed production and 15 chapters (430 text pages by 12 authors). The last two analytical tables show a great number of authors on some articles, which is not good, and many authors in books, which is good. Moreover, the coefficient of citation is high (0.7 on the average per a page). A number of (co)publishers have been increasing to over 30, but also several large publishing houses have ceased to exist. The remaining analysed data point out to commonly low levels of headings (undeveloped content) and an increasing number of tables, illustrations and even formulae. Generally, book designs are poor, there are no helpful annexes such as indices or registers, review excerpts, author biographies, summaries and lists of tables. No more than 25% of books have been published in the Cyrillic. Approximately one fifth of reviewers are experts in seed production and processing, while remaining reviewers are experts in other fields.
{"title":"Essay on seed production publications in Serbia","authors":"M. Mirić","doi":"10.5937/SelSem1601035M","DOIUrl":"https://doi.org/10.5937/SelSem1601035M","url":null,"abstract":"The books published on seed production and industry were read and 60 non-periodic editions of various contents were found. These editions are classified in the five analytical tables as follows: - nine monographs about the technology of seed production and/or processing of more than one group of plants with totally of 5.858 text pages, 766 tables, 1.798 illustrations, 333 formulae and 4.075 citations; - 10 monographs about the technology of seed production and processing of one group of related cultivated species or of one plant species, with 2.696 text pages, 420 tables, 713 illustrations, 279 formulae and 2.419 citations; - 14 general handbooks/manuals on principal phenomena, diseases, pests, problems, development, technique, machinery and biological processes with 3.236 text pages, 461 tables 1.114 illustrations, 76 formulae and 2.572 citations; - one book on agronomy and 22 monographs on individual plant species with chapters or sections in the first rank position within these book/monographs on seed production with 44 authors and 483 text pages; - two initial handbooks, developmental programme and two books of proceedings with manuscripts with a chapter related to seed production and 15 chapters (430 text pages by 12 authors). The last two analytical tables show a great number of authors on some articles, which is not good, and many authors in books, which is good. Moreover, the coefficient of citation is high (0.7 on the average per a page). A number of (co)publishers have been increasing to over 30, but also several large publishing houses have ceased to exist. The remaining analysed data point out to commonly low levels of headings (undeveloped content) and an increasing number of tables, illustrations and even formulae. Generally, book designs are poor, there are no helpful annexes such as indices or registers, review excerpts, author biographies, summaries and lists of tables. No more than 25% of books have been published in the Cyrillic. Approximately one fifth of reviewers are experts in seed production and processing, while remaining reviewers are experts in other fields.","PeriodicalId":21622,"journal":{"name":"Selekcija i Semenarstvo","volume":"22 1","pages":"35-51"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71048711","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}
P. Čanak, M. Mirosavljević, M. Ćirić, Jelena Kešelj, Bojana Vujošević, D. Stanisavljevic, B. Mitrović
Low temperature has a negative effect on germination parameters and early seedling growth. Seed priming is a beneficial pre-sowing treatment that partially hydrates the seeds to the point of germination process initiation, followed by drying which prevents radicle protrusion. The aim of this study was to evaluate the effect of different seed priming treatments on some maize seed vigor and early seedlings growth parameters at different temperature conditions. Seeds were primed in water (hydropriming) and KNO3 solution (0,1% and 0,5%) at 25°C for 17 h. Germination was tested at 25°C, 15/25°C and 15°C. Seed priming treatments had more improving effects on studied seed and seedlings traits under suboptimal (15°C and 15/25°C) than at optimal temperature conditions. Seed priming treatment with 0,5% KNO3 had the most beneficial effects and increased the most of studied parameters under suboptimal conditions. Seed priming with KNO3 could be used to achieve higher seed vigor and seedling growth at suboptimal temperature conditions in maize.
{"title":"Effect of seed priming on seed vigor and early seedling growth in maize under optimal and suboptimal temperature conditions","authors":"P. Čanak, M. Mirosavljević, M. Ćirić, Jelena Kešelj, Bojana Vujošević, D. Stanisavljevic, B. Mitrović","doi":"10.5937/SELSEM1601017C","DOIUrl":"https://doi.org/10.5937/SELSEM1601017C","url":null,"abstract":"Low temperature has a negative effect on germination parameters and early seedling growth. Seed priming is a beneficial pre-sowing treatment that partially hydrates the seeds to the point of germination process initiation, followed by drying which prevents radicle protrusion. The aim of this study was to evaluate the effect of different seed priming treatments on some maize seed vigor and early seedlings growth parameters at different temperature conditions. Seeds were primed in water (hydropriming) and KNO3 solution (0,1% and 0,5%) at 25°C for 17 h. Germination was tested at 25°C, 15/25°C and 15°C. Seed priming treatments had more improving effects on studied seed and seedlings traits under suboptimal (15°C and 15/25°C) than at optimal temperature conditions. Seed priming treatment with 0,5% KNO3 had the most beneficial effects and increased the most of studied parameters under suboptimal conditions. Seed priming with KNO3 could be used to achieve higher seed vigor and seedling growth at suboptimal temperature conditions in maize.","PeriodicalId":21622,"journal":{"name":"Selekcija i Semenarstvo","volume":"22 1","pages":"17-25"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71049069","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}
A. Kovincic, V. Dragičević, K. Marković, J. Srdić, N. Kravić
{"title":"Dynamics of phosphorus accumulation in maize inbred lines grain","authors":"A. Kovincic, V. Dragičević, K. Marković, J. Srdić, N. Kravić","doi":"10.5937/SELSEM1602069K","DOIUrl":"https://doi.org/10.5937/SELSEM1602069K","url":null,"abstract":"","PeriodicalId":21622,"journal":{"name":"Selekcija i Semenarstvo","volume":"22 1","pages":"69-78"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71049216","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}
Goran Jokić, Siniša Prole, Daliborka Butaš, B. Ostojić, Ilija Radeka, S. Jocić
{"title":"Analysis the parameters of seed quality in ns sunflower hybrid after processing in gravity separator","authors":"Goran Jokić, Siniša Prole, Daliborka Butaš, B. Ostojić, Ilija Radeka, S. Jocić","doi":"10.5937/SELSEM1602001J","DOIUrl":"https://doi.org/10.5937/SELSEM1602001J","url":null,"abstract":"","PeriodicalId":21622,"journal":{"name":"Selekcija i Semenarstvo","volume":"23 1","pages":"1-9"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71049158","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}
S. Mikić, A. Kondić-Špika, L. Brbaklić, D. Trkulja, M. Ćeran, D. Stanisavljevic, N. Grahovac
{"title":"The variability of bx1 DIMBOA biosynthesis gene in maize inbred lines","authors":"S. Mikić, A. Kondić-Špika, L. Brbaklić, D. Trkulja, M. Ćeran, D. Stanisavljevic, N. Grahovac","doi":"10.5937/SELSEM1602011M","DOIUrl":"https://doi.org/10.5937/SELSEM1602011M","url":null,"abstract":"","PeriodicalId":21622,"journal":{"name":"Selekcija i Semenarstvo","volume":"22 1","pages":"11-18"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71048752","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}
Serbia is a country with favourable agro-ecological conditions for agricultural production, especially for maize, sunflower, soybean, sugar beet and small grain cereals. Also, the tradition of successful seed production and plant breeding, include Serbia in countries with significant potential for the seed industry. Significant areas are used for seed production, and in 2014. for wheat, maize, soybean and sunflower this amounted: 19.003 ha, 10.487 ha, 8.116 ha and 1.590 ha, respectively. The events during the 1990s, international sanctions and civil war, depleted the national seed industry concerning material resources and the status. Transitional events that followed brought a series of changes in all activities including ownership, technology, commerce and the market. Currently, in addition to several state-own Institutes, a large number of international and national private seed companies compete on the Serbian market. Despite many stated negative trends for national seed industry, Serbia is still one of the major seed producers in Europe. Also, Serbia is still one of the countries whose results in plant breeding are competitive with the world's leading companies. With certain improvements Serbia can become an even better place for the seed industry. At the same time, we must not ignore the role of the public sector in the conservation of natural and technological resources, as well as development in plant breeding and seed sciences of our country.
{"title":"Status and perspective of plant breeding and seed industry in Serbia","authors":"Vojka Babić, M. Pavlov, J. Bocanski","doi":"10.5937/SELSEM1602019B","DOIUrl":"https://doi.org/10.5937/SELSEM1602019B","url":null,"abstract":"Serbia is a country with favourable agro-ecological conditions for agricultural production, especially for maize, sunflower, soybean, sugar beet and small grain cereals. Also, the tradition of successful seed production and plant breeding, include Serbia in countries with significant potential for the seed industry. Significant areas are used for seed production, and in 2014. for wheat, maize, soybean and sunflower this amounted: 19.003 ha, 10.487 ha, 8.116 ha and 1.590 ha, respectively. The events during the 1990s, international sanctions and civil war, depleted the national seed industry concerning material resources and the status. Transitional events that followed brought a series of changes in all activities including ownership, technology, commerce and the market. Currently, in addition to several state-own Institutes, a large number of international and national private seed companies compete on the Serbian market. Despite many stated negative trends for national seed industry, Serbia is still one of the major seed producers in Europe. Also, Serbia is still one of the countries whose results in plant breeding are competitive with the world's leading companies. With certain improvements Serbia can become an even better place for the seed industry. At the same time, we must not ignore the role of the public sector in the conservation of natural and technological resources, as well as development in plant breeding and seed sciences of our country.","PeriodicalId":21622,"journal":{"name":"Selekcija i Semenarstvo","volume":"22 1","pages":"19-27"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71048819","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}
Đ. Glamočlija, V. Popović, L. Živanović, V. Filipović, N. Glamoclija, V. Ugrenović
The scientific work presents the results of two year testing of the morphological and production traits of maize variety ZP Rumenka planted in three sowing dates. Investigations were performed on a calcareous chernozem in agro ecological conditions of northeast Srem. Subject of study were three sowing dates: March 31, April 10 and 20th of April. The results show morphological and productive maize traits that have the most important role in the yield formation. The traits are: stalk height (up to tassel), cob length, cob weight, grains per cob, cob share in the total mass and 1.000 grains weight. The values obtained are shown in the two year average and were compared over years of research. Variation caused by sowing period and variable weather conditions, were statistically analyzed using analysis of variance and LSD test. The results showed that sowing dates have a significant and very significant impact on the studied traits, which interacting with weather conditions, and particularly water regime, showed great variation. The thermal conditions of this area in a two year average and in each research year have shown that corn can be sown earlier (early April) than the most producers do. Any delay in sowing will significantly reduce the level of utilization of genetic yield potential of this variety. The best production results were achieved by sowing at the end of March. Even the very favorable weather conditions in the first year of investigation could not mitigate the consequences of the later planting dates. It should be opted for early sowing of maize considering the fact that the drought becomes common phenomenon in our main agricultural areas.
{"title":"Morphological and productive traits of red kernel maize in variable weather conditions","authors":"Đ. Glamočlija, V. Popović, L. Živanović, V. Filipović, N. Glamoclija, V. Ugrenović","doi":"10.5937/SELSEM1601001G","DOIUrl":"https://doi.org/10.5937/SELSEM1601001G","url":null,"abstract":"The scientific work presents the results of two year testing of the morphological and production traits of maize variety ZP Rumenka planted in three sowing dates. Investigations were performed on a calcareous chernozem in agro ecological conditions of northeast Srem. Subject of study were three sowing dates: March 31, April 10 and 20th of April. The results show morphological and productive maize traits that have the most important role in the yield formation. The traits are: stalk height (up to tassel), cob length, cob weight, grains per cob, cob share in the total mass and 1.000 grains weight. The values obtained are shown in the two year average and were compared over years of research. Variation caused by sowing period and variable weather conditions, were statistically analyzed using analysis of variance and LSD test. The results showed that sowing dates have a significant and very significant impact on the studied traits, which interacting with weather conditions, and particularly water regime, showed great variation. The thermal conditions of this area in a two year average and in each research year have shown that corn can be sown earlier (early April) than the most producers do. Any delay in sowing will significantly reduce the level of utilization of genetic yield potential of this variety. The best production results were achieved by sowing at the end of March. Even the very favorable weather conditions in the first year of investigation could not mitigate the consequences of the later planting dates. It should be opted for early sowing of maize considering the fact that the drought becomes common phenomenon in our main agricultural areas.","PeriodicalId":21622,"journal":{"name":"Selekcija i Semenarstvo","volume":"22 1","pages":"1-9"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71048478","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}
L. Kolarić, Jelena Paunović, J. Ikanović, L. Živanović
The influence of different amounts of nitrogen (30, 60 and 90 kg ha-1) on important soybean yield components (number of fertile nodes, number of pods per plant and weight of 1.000 grains), was examined in this paper. Experiment was carried out at two different localities (Maize Research Institute Zemun Polje and the village Kloka-lower Jasenica) in 2009. Experiments were carried out through field plot trials, using split-plot in 4 replications. The results show that, on average, for both soil types, number of pods per plant and weight of 1000 grains increased using nitrogen dose of 60 kg ha-1 for 5.2 and 3.8% and the number of fertile nodes to the variant of fertilization with 30 kg ha-1 of nitrogen for 3.8%. The amount of 90 kg ha-1 N gave lower values of the number of pods per plant compared to the control.
研究了不同施氮量(30、60和90 kg hm -1)对大豆重要产量指标(可育节数、单株荚果数和千粒重)的影响。试验于2009年在两个不同的地点(Zemun Polje玉米研究所和Kloka-lower Jasenica村)进行。试验采用田间小区试验,分4个重复。结果表明,在两种土壤类型中,施氮量为60 kg hm -1时,单株荚果数和千粒重平均增加5.2%和3.8%;施氮量为30 kg hm -1时,可育节数平均增加3.8%。与对照相比,施用90 kg hm -1 N使单株荚果数降低。
{"title":"The influence of nitrogen fertilization on soybean important agronomic characteristics","authors":"L. Kolarić, Jelena Paunović, J. Ikanović, L. Živanović","doi":"10.5937/selsem1601081k","DOIUrl":"https://doi.org/10.5937/selsem1601081k","url":null,"abstract":"The influence of different amounts of nitrogen (30, 60 and 90 kg ha-1) on important soybean yield components (number of fertile nodes, number of pods per plant and weight of 1.000 grains), was examined in this paper. Experiment was carried out at two different localities (Maize Research Institute Zemun Polje and the village Kloka-lower Jasenica) in 2009. Experiments were carried out through field plot trials, using split-plot in 4 replications. The results show that, on average, for both soil types, number of pods per plant and weight of 1000 grains increased using nitrogen dose of 60 kg ha-1 for 5.2 and 3.8% and the number of fertile nodes to the variant of fertilization with 30 kg ha-1 of nitrogen for 3.8%. The amount of 90 kg ha-1 N gave lower values of the number of pods per plant compared to the control.","PeriodicalId":21622,"journal":{"name":"Selekcija i Semenarstvo","volume":"22 1","pages":"81-90"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71049195","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}