The improving seed physiological aspects of black seed (Nigella sativa L.) in calcareous soil: Seed phosphorus content affected by mother plant nutrition
In order to investigate the effects of increasing soluble phosphorus (P) on seed production and quality of black seed (Nigellasativa L.) in a calcareous soil, a field experiment was conducted at Faculty of Agriculture, Ferdowsi University of Mashhad, Iran, in 2013. Field experiment was conducted as...
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Seed and Plant Certification and Registration Institute
2015-03-01
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| Series: | علوم و فناوری بذر ایران |
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| Online Access: | https://ijsst.areeo.ac.ir/article_107269_ea74965b9ae33fab36ef7fe000d06c9e.pdf |
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| author | سید محمد سیدی پرویز رضوانی مقدم محمد خواجه حسینی حمید شاهنده |
| author_facet | سید محمد سیدی پرویز رضوانی مقدم محمد خواجه حسینی حمید شاهنده |
| author_sort | سید محمد سیدی |
| collection | DOAJ |
| description | In order to investigate the effects of increasing soluble phosphorus (P) on seed production and quality of black seed (Nigellasativa L.) in a calcareous soil, a field experiment was conducted at Faculty of Agriculture, Ferdowsi University of Mashhad, Iran, in 2013. Field experiment was conducted as factorial layout based on a complete randomized block design with four replications. The fertilizer resources (vermicimpost (V) + Tiobacilus (T), Sulfur (S) + T, V+S+T and control) and three levels of P (0, 30 and 60 kg.ha-1) were the first and second experimental factors, respectively. Seed vigor was also assessed by radicle emergence (RE) test for further evaluation of the effects of P on mother plant on the quality of producing seeds. A germination percentage at day 4 was used as seed vigor test. The resources of soil amendment (V+T, S+T and V+S+T) significantly decreased the P concentration in coat, P percentage of coat to seed and mean germination time. For instance, by applying V+S+T, P concentration in coat and mean germination time were decreased by 18 and 10%, as compared to control treatment.However, 1000 seed weight, seed vigor, P concentration in embryo and seed were significantly increased by applying the resources of soil amendment. There was a significant negative relationship between 1000 seed weight and P concentration in coat (R2= 0.66 **). It seems that under P-deficient conditions in soil, mother plant prefer to produce more longevity seeds, instead to increase theseed vigor, by increasing the P allocation to seed coat |
| format | Article |
| id | doaj-art-e5d0785cdc3f4de2a2ec9ebb52bd91d2 |
| institution | DOAJ |
| issn | 2322-2646 2588-4638 |
| language | fas |
| publishDate | 2015-03-01 |
| publisher | Seed and Plant Certification and Registration Institute |
| record_format | Article |
| series | علوم و فناوری بذر ایران |
| spelling | doaj-art-e5d0785cdc3f4de2a2ec9ebb52bd91d22025-08-20T03:15:13ZfasSeed and Plant Certification and Registration Instituteعلوم و فناوری بذر ایران2322-26462588-46382015-03-01412738107269The improving seed physiological aspects of black seed (Nigella sativa L.) in calcareous soil: Seed phosphorus content affected by mother plant nutritionسید محمد سیدی0پرویز رضوانی مقدم1محمد خواجه حسینی2حمید شاهنده3دانشجوی دکترای اکولوژی گیاهان زراعیاستاد دانشکده کشاورزی دانشگاه فردوسی مشهددانشیار دانشکده کشاورزی دانشگاه فردوسی مشهداستاد گروه علوم خاک و گیاه دانشگاه تگزاس امریکاIn order to investigate the effects of increasing soluble phosphorus (P) on seed production and quality of black seed (Nigellasativa L.) in a calcareous soil, a field experiment was conducted at Faculty of Agriculture, Ferdowsi University of Mashhad, Iran, in 2013. Field experiment was conducted as factorial layout based on a complete randomized block design with four replications. The fertilizer resources (vermicimpost (V) + Tiobacilus (T), Sulfur (S) + T, V+S+T and control) and three levels of P (0, 30 and 60 kg.ha-1) were the first and second experimental factors, respectively. Seed vigor was also assessed by radicle emergence (RE) test for further evaluation of the effects of P on mother plant on the quality of producing seeds. A germination percentage at day 4 was used as seed vigor test. The resources of soil amendment (V+T, S+T and V+S+T) significantly decreased the P concentration in coat, P percentage of coat to seed and mean germination time. For instance, by applying V+S+T, P concentration in coat and mean germination time were decreased by 18 and 10%, as compared to control treatment.However, 1000 seed weight, seed vigor, P concentration in embryo and seed were significantly increased by applying the resources of soil amendment. There was a significant negative relationship between 1000 seed weight and P concentration in coat (R2= 0.66 **). It seems that under P-deficient conditions in soil, mother plant prefer to produce more longevity seeds, instead to increase theseed vigor, by increasing the P allocation to seed coathttps://ijsst.areeo.ac.ir/article_107269_ea74965b9ae33fab36ef7fe000d06c9e.pdfmean germination timeseed phosphorusradicle emergence (re) testseed vigor |
| spellingShingle | سید محمد سیدی پرویز رضوانی مقدم محمد خواجه حسینی حمید شاهنده The improving seed physiological aspects of black seed (Nigella sativa L.) in calcareous soil: Seed phosphorus content affected by mother plant nutrition علوم و فناوری بذر ایران mean germination time seed phosphorus radicle emergence (re) test seed vigor |
| title | The improving seed physiological aspects of black seed (Nigella sativa L.) in calcareous soil: Seed phosphorus content affected by mother plant nutrition |
| title_full | The improving seed physiological aspects of black seed (Nigella sativa L.) in calcareous soil: Seed phosphorus content affected by mother plant nutrition |
| title_fullStr | The improving seed physiological aspects of black seed (Nigella sativa L.) in calcareous soil: Seed phosphorus content affected by mother plant nutrition |
| title_full_unstemmed | The improving seed physiological aspects of black seed (Nigella sativa L.) in calcareous soil: Seed phosphorus content affected by mother plant nutrition |
| title_short | The improving seed physiological aspects of black seed (Nigella sativa L.) in calcareous soil: Seed phosphorus content affected by mother plant nutrition |
| title_sort | improving seed physiological aspects of black seed nigella sativa l in calcareous soil seed phosphorus content affected by mother plant nutrition |
| topic | mean germination time seed phosphorus radicle emergence (re) test seed vigor |
| url | https://ijsst.areeo.ac.ir/article_107269_ea74965b9ae33fab36ef7fe000d06c9e.pdf |
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