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首页> 外文期刊>Chemosphere >Application of soil biofertilizers to a clayey soil contaminated with Sclerotium rolfsii can promote production, protection and nutritive status of Phaseolus vulgaris
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Application of soil biofertilizers to a clayey soil contaminated with Sclerotium rolfsii can promote production, protection and nutritive status of Phaseolus vulgaris

机译：土壤生物元化器将土壤生物元化器在核罗尔罗尔氏菌污染的粘土土壤中的应用，可以促进寻常样酚的生产，保护和营养状况

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摘要

Sclerotium rolfsii is a soil-borne fungus that causes big losses in productivity of various plant species including Phaseolus vulgaris L. The objectives of this study were to (1) evaluate the impacts of Sclerotium rolfsii on growth and production of common bean plants, (2) determine the effects of Sclerotium rolfsii on nutritive contents of beans, and (3) test the efficacy of bio-inoculants on suppressing plant infection with Sclerotium rolfsii. To fulfill these objectives, we used a coupled pot and field experimental approaches during two growing seasons. Common beans were inoculated with either arbuscular mycorrhizal fungi (Claroideoglomus etunicatum), Saccharomyces cerevisiae, or Trichoderma viride solely or in different combinations. Non-inoculated plants and fungicide treated ones were considered as reference treatments. Throughout these experiments, minimal amounts of rock phosphate were added during soil preparation for bio-inoculated treatments, while the non-inoculated reference treatments received a full dose of P as calcium superphosphate. Results revealed that all tested bioinoculants significantly raised the activities of plant defense enzymes i.e. chitinase, peroxidase and polyphenoloxidase as compared to non-inoculated control. Likewise, pre-, post- and plant survival percentages significantly increased due to these bio-inoculations. Increased survival percentages were attributed to the concurrent increases in uptake of N, P and Zn nutrients by plants treated with bioinoculants. In this concern, plant nutrients uptake was higher in combined than single bio-inoculant treatments. Moreover, the uptake values of plant nutrients owing to the combined bio-inoculants were higher than the corresponding ones achieved due to fungicide treatment. In conclusion, application of the tested bio-inoculants, especially the combined ones can be considered an eco-friendly approach that not only enhances plants resistance against infection with Sclerotium rolfsii but also improves plant nutritive status. (C) 2020 Elsevier Ltd. All rights reserved.
机译：白绢病是一种土壤传播的真菌引起大的损失，各种植物物种，包括菜豆这项研究的目标是生产力（1）评估白绢病的生长与产量菜豆植物的影响，（2 ）确定豆营养内容白绢病的效果，和（3）测试生物接种剂对抑制与白绢病植物感染的功效。为了实现这些目标，我们使用偶合锅，并在两个生长季田间试验方法。共同豆用任一丛枝菌根真菌（Claroideoglomus etunicatum），酿酒酵母，或绿色木霉单独使用或以不同的组合接种。非接种植物和杀真菌剂处理那些被视为参考的治疗。贯穿这些实验中，用于生物处理接种土壤制备过程中加入最少量的磷酸盐岩，而非接种对照处理接收到的P的全剂量如过磷酸钙。结果显示，相较于未接种的对照所有测试bioinoculants显著升高植物防御酶即几丁质酶，过氧化物酶和多酚的活动。同样，产前，产后和植物生存百分比显著增加，由于这些生物接种。增加的存活百分比通过用bioinoculants处理的植物归因于N，P和Zn营养素摄取并发增加。在这种担忧，植物营养素摄取的组合比单一的生物菌剂处理高。此外，由于组合的生物接种剂的植物营养素的吸收值比由于杀真菌剂处理所取得的对应的那些高。总之，测试生物菌剂，应用尤其是合二为一的，可以认为是一种环保的做法，不仅增强了抗感染白绢病植物抗性也提高了植物的营养状态。 （c）2020 elestvier有限公司保留所有权利。

著录项

  • 来源
    《Chemosphere》 |2021年第5期|129321.1-129321.14|共14页
  • 作者

    Abdelhafez Ahmed A.; Eid Khaled E.; El-Abeid Sozan E.; Abbas Mohamed H. H.; Ahmed Nevin; Mansour Rasha R. M. E.; Zou Guoyan; Iqbal Javed; Fahad Shah; Elkelish Amr; Alamri Saud; Siddiqui Manzer H.; Mohamed Ibrahim;

  • 作者单位

    Shanghai Acad Agr Sci SAAS Ecoenvironm Protect Res Inst Shanghai Peoples R China|New Valley Univ Fac Agr Soils & Water Dept El Kharga Egypt|Acad Sci Res & Technol Natl Comm Soil Sci Cairo Egypt;

    Benha Univ Egypt Fac Agr Plant Pathol Dept Banha Egypt;

    Agr Res Ctr ARC Plant Pathol Res Inst Giza Egypt;

    Benha Univ Fac Agr Soils & Water Dept Banha Egypt;

    Benha Univ Fac Agr Plant Protect Dept Banha Egypt;

    Benha Univ Fac Specif Educ Banha Egypt;

    Shanghai Acad Agr Sci SAAS Ecoenvironm Protect Res Inst Shanghai Peoples R China;

    Univ Nebraska Dept Agron & Hort Lincoln NE 68583 USA;

    Hainan Univ Coll Trop Crops Hainan Key Lab Sustainable Utilizat Trop Bioresou Haikou 570228 Hainan Peoples R China|Univ Haripur Dept Agron Haripur 22620 Pakistan;

    Suze Canal Univ Fac Sci Bot Dept Ismailia Egypt;

    King Saud Univ Coll Sci Dept Bot & Microbiol Riyadh 2455 Saudi Arabia;

    King Saud Univ Coll Sci Dept Bot & Microbiol Riyadh 2455 Saudi Arabia;

    Benha Univ Fac Agr Soils & Water Dept Banha Egypt;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Biofertilizers; Sclerotium rolfsii; Phaseolus vulgaris; Claroideoglomus etunicatum; Trichoderma viride; Saccharomyces cerevisiae;

    机译：生物元素;Sclerotium Rolfsii;Pheseolus Ventaris;Claroideoglomus etunicatum;Trichoderma Viride;酿酒酵母酿酒酵母;

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