Annals of Applied Biology最新文献

{"title":"Phenological growth stages of Gleditsia sinensis Lam. (Fabaceae) using the extended BBCH scale","authors":"Qiao Liu,&nbsp;Ju Yang,&nbsp;Yupeng Liu,&nbsp;Yang Zhao,&nbsp;Rong Zou,&nbsp;Xiurong Wang","doi":"10.1111/aab.12858","DOIUrl":"10.1111/aab.12858","url":null,"abstract":"<p><i>Gleditsia sinensis</i> is a species endemic to China, an ecologically economic multipurpose tree with great development potential, which could be used as medicine, food, industrial materials and wood. It is well known that the standardized description of plant development stages according to their phenological characteristics not only is crucial for conduct of various agronomic practices, but also facilitates the exchange of new findings based on the same understanding of the plant. However, a uniform phenology scale of <i>G. sinensis</i> has rarely been reported, despite its expanding plant area and rapid development of this industry over the past few years. Thus, phenological events of <i>G. sinensis</i> were monitored based on the BBCH scale during two consecutive years in this study. Eight of the 10 BBCH stages described in detail by combining numbers and letters based on its species characteristic were accurately recorded, including bud development (0), leaf development (1), shoot development (3), inflorescence emergence (5), flowering (6), pod development (7), maturity of pod (8) and senescence (9). As far as we know, it is the first time that a special phenological rhythm for <i>G. sinensis</i> has been developed using an extended BBCH scale, which not only provides the basis for other basic research, but also assists growers in conducting planting management practices.</p>","PeriodicalId":7977,"journal":{"name":"Annals of Applied Biology","volume":"183 3","pages":"320-332"},"PeriodicalIF":2.6,"publicationDate":"2023-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43544122","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Photosynthetic nitrogen utilization of Robinia pseudoacacia, an invasive species, grown in contrasting light conditions: A leaf scale approach","authors":"Satoshi Kitaoka,&nbsp;Laiye Qu,&nbsp;Masaharu Kanetoshi,&nbsp;Yoko Watanabe,&nbsp;Saki Fujita,&nbsp;Takayoshi Koike","doi":"10.1111/aab.12857","DOIUrl":"10.1111/aab.12857","url":null,"abstract":"<p><i>Robinia pseudoacacia</i> (black locust), an alien species in Japan, has been commonly planted to rehabilitate degraded land and as a resource for the production of honey. Although very few <i>R. pseudoacacia</i> adult trees are found in established mature forests, the management of <i>R. pseudoacacia</i> is a vital and urgent matter because of astounding growth potential, which negatively affects biodiversity and native vegetation. For this reason, we evaluated the seasonal shade-acclimation capacity of black locusts from the viewpoint of photosynthetic nitrogen use (<i>PNU</i>) and their partitioning. We assessed in situ photosynthetic <i>N</i> use traits of <i>R. pseudoacacia</i> leaves at open sites (relative photosynthetic photon flux density: (<i>rPPFD</i>) &gt; 90%) and shaded sites (<i>rPPFD</i> &lt; 22%) on the forest floor in larch (<i>Larix kaempferi</i> Carr.) plantations. Leaf unfolding started in late May and leaves turned yellow by mid-October just before leaf shedding. Shoot length at open sites was three times longer than at shaded sites. <i>R. psudoacacia</i> at open sites has more the leaflet number of each pinnate compound leaf than shaded sites from mid-August to October, and the size of leaflets at shaded sites was about 20% smaller than it was at the open sites. Leaf mass per area showed (mean ± standard deviation) 40.00 ± 2.14 g m⁻² at the open sites and 22 ± 1.56 g m⁻² at the shaded sites from June to October. The light-saturated photosynthetic rate peaked at 22 μmol m⁻² s⁻¹ at the open sites in July. At the shaded sites, it gradually increased to 7–10 μmol m⁻² s⁻¹ around August, and then decreased at both sites toward zero in mid-October. The total <i>N</i> content during the growth period was 1.60 ± 0.17 g m⁻² at open sites and 1.16 ± 0.15 g m⁻² at shaded sites. Unlike other tree species, <i>N</i> partitioning to photosynthetic organs was not affected by light conditions. These findings suggested <i>R. psudoacacia</i> cannot acclimate to shady conditions.</p>","PeriodicalId":7977,"journal":{"name":"Annals of Applied Biology","volume":"184 1","pages":"61-71"},"PeriodicalIF":2.6,"publicationDate":"2023-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49288271","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Meiotic abnormalities in sugarcane (Saccharum spp.) and parental species: Evidence for peri- and paracentric inversions","authors":"Gleicy Kelly Oliveira,&nbsp;Nina Reis Soares,&nbsp;Zirlane Portugal Costa,&nbsp;Carmelice Boff Almeida,&nbsp;Raquel Moura Machado,&nbsp;Amanda Teixeira Mesquita,&nbsp;Monalisa Sampaio Carneiro,&nbsp;Eliana R. Forni-Martins,&nbsp;Mateus Mondin,&nbsp;Maria Lucia Carneiro Vieira","doi":"10.1111/aab.12855","DOIUrl":"10.1111/aab.12855","url":null,"abstract":"<p>The modern cultivars of sugarcane (<i>Saccharum</i> spp.) are highly polyploid and accumulate aneuploidies due to their history of domestication, genetic improvement and interspecific hybrid origin involving the domesticated sweet species <i>Saccharum officinarum</i> (‘noble cane’) and the wild <i>Saccharum spontaneum</i>, both with an evolutionary history of polyploidy. The first hybrids were backcrossed with <i>S. officinarum</i>, and selection from progenies in subsequent generations established the genetic basis of modern cultivars. <i>Saccharum</i> genome complexity has inspired several molecular studies that have elucidated aspects of sugarcane genome constitution, architecture and cytogenetics. Herein, we conducted a comparative analysis of the meiotic behaviour of representatives of the parentals <i>S. officinarum</i> and <i>S. spontaneum</i>, and the commercial variety, SP80-3280. <i>S. officinarum</i>, an octoploid species, exhibited regular meiotic behaviour. In contrast, <i>S. spontaneum</i> and SP80-3280 exhibited several abnormalities from metaphase I to the end of division. We reported and typified, for the first time, the occurrence of peri- and paracentric inversions. Using in-situ hybridisation techniques, we were able to determine how pairing association occurred at diakinesis, the origin of lagging chromosomes and, in particular, the mitotic chromosome composition of SP80-3280. Interestingly, <i>S. spontaneum</i> and recombinant chromosomes showed the most marked tendency to produce laggards in both divisions. Future attempts to advance knowledge on sugarcane genetics and genomics should take meiotic chromosome behaviour information into account.</p>","PeriodicalId":7977,"journal":{"name":"Annals of Applied Biology","volume":"183 3","pages":"271-286"},"PeriodicalIF":2.6,"publicationDate":"2023-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48444483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Silicon dioxide in the defence induction of soybean against Spodoptera frugiperda","authors":"Michele Gevinski Otolakoski,&nbsp;Bianca Zampieron Bagio,&nbsp;Brenda Gallina Viegas,&nbsp;Crislaine Sartori Suzana Milan,&nbsp;Jaqueline Huzar-Novakowiski","doi":"10.1111/aab.12853","DOIUrl":"https://doi.org/10.1111/aab.12853","url":null,"abstract":"<p>Silicon can increase the natural defence of plants against stresses including herbivorous insects. Silicon dioxide (SiO₂) is one of the forms of silicon, and despite its wide use in the industrial sector, its use in agriculture is still poorly adopted. The aim of this study was to evaluate the effectiveness of foliar application of SiO₂ in inducing defence against <i>Spodoptera frugiperda</i> in soybean. The experiments were conducted in a completely randomised design with four treatments (0%, 1%, 2.5%, and 5% of SiO₂). The effect on cannibalism, biological parameters (mortality, duration of the larval stage, duration of the pupal stage and pupal weight) and wear on the mandible of <i>S. frugiperda</i> were evaluated. The foliar silicon content was also determined. The supply of SiO₂ prolonged the duration of the larval and pupal stages of the <i>S. frugiperda</i> by 0.56 and 0.17 days for each 1% of SiO₂ applied, respectively. The use of SiO₂ at 5% increased the mortality rate of caterpillars in the larval stage by approximately 25%. There was no effect of SiO₂ application on cannibalism and weight of <i>S. frugiperda</i> pupae. There was wear on the caterpillars' jaws in the third and fourth instar at the highest SiO₂ concentration. The application of SiO₂ promoted greater accumulation of silicon in soybean leaves. It is concluded that the foliar application of SiO₂ affects the biological performance of <i>S. frugiperda</i> through the induction of defence in the soybean crop and presents itself as a promising strategy in integrated pest management programmes.</p>","PeriodicalId":7977,"journal":{"name":"Annals of Applied Biology","volume":"183 3","pages":"254-261"},"PeriodicalIF":2.6,"publicationDate":"2023-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68179258","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Molecular identification of ‘Candidatus Phytoplasma palmicola’ associated with coconut lethal yellowing in Equatorial Guinea","authors":"Assunta Bertaccini,&nbsp;Nicoletta Contaldo,&nbsp;Giulia Feduzi,&nbsp;Agustín Mane Ela Andeme,&nbsp;Egya Ndede Yankey,&nbsp;Luciano Rovesti","doi":"10.1111/aab.12854","DOIUrl":"10.1111/aab.12854","url":null,"abstract":"<p>During the past two decades, a high mortality of coconut palms was observed in the coastal areas of Equatorial Guinea. Reportedly, the palm population has been reduced by 60%–70%, and coconut production has decreased accordingly. To identify the cause of the mortality, a survey was carried out in April 2021 in various localities of the coconut belt. Molecular analyses carried out on 16S rRNA and <i>secA</i> genes detected phytoplasma presence in the majority of the samples. Sequencing and BLAST search of the 16S rRNA gene sequences showed &gt;99% identity of the detected phytoplasmas to ‘<i>Candidatus</i> Phytoplasma palmicola’. The RFLP analyses of 16S ribosomal gene using <i>Tru</i>1I and <i>Taq</i>I enzymes led to assign these phytoplasmas to subgroup 16SrXXII-A. In all samples that tested positive, including one from a hybrid coconut palm and two from oil palm the same phytoplasma was identified. The phylogenetic analyses of 16S rRNA and <i>secA</i> genes confirmed respectively 99.98%–100% and 97.94%–100% identity to ‘<i>Ca.</i> P. palmicola’. RFLP analyses using <i>Mbo</i>II enzyme on the <i>secA</i> gene amplicon differentiated the phytoplasma found in Equatorial Guinea from those present in Ghana and Ivory Coast. The Equatorial Guinean phytoplasma strain resulted to be identical to the strains from Mozambique, confirming the presence of a geographic differentiation among phytoplasma strains in the coastal areas of Western and Central Africa. The identified phytoplasma is different from the ‘<i>Ca</i>. P. palmicola’ strains found in Ghana and Ivory Coast and represents the first identification a 16SrXXII-A strain in Equatorial Guinea and in Central Africa. Strict monitoring and surveillance procedures for early detection of the pathogen are strongly recommended to reduce its impact and further spread in the country and permit the recovery of coconut plantations.</p>","PeriodicalId":7977,"journal":{"name":"Annals of Applied Biology","volume":"183 3","pages":"262-270"},"PeriodicalIF":2.6,"publicationDate":"2023-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/aab.12854","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45895830","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Silicon dioxide in the defense indction of soybean against Spodoptera frugiperda","authors":"Michele Gevinski Otolakoski, Bianca Zampieron Bagio, Brenda Gallina Viegas, Crislaine Sartori Suzana- Milan, J. Huzar‐Novakowiski","doi":"10.1111/aab.12853","DOIUrl":"https://doi.org/10.1111/aab.12853","url":null,"abstract":"","PeriodicalId":7977,"journal":{"name":"Annals of Applied Biology","volume":" ","pages":""},"PeriodicalIF":2.6,"publicationDate":"2023-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47047476","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Phenological growth stages of Astragalus membranaceus var. mongholicus according to the Biologische Bundesanstalt Bundessortenamt and Chemical Industry (BBCH) scale","authors":"Xiaojie Li,&nbsp;Yingtong Mu,&nbsp;Xiaoming Zhang,&nbsp;Junjie Wang","doi":"10.1111/aab.12851","DOIUrl":"10.1111/aab.12851","url":null,"abstract":"<p><i>Astragalus membranaceus</i> var<i>. mongholicus</i> (<i>Astragalus</i>) is a perennial medicinal plant belonging to Leguminosae. Its main agronomic and industrial interest is the accumulation of astragaloside IV and calycosin-7-O-β-D-glucoside in roots, two components that play crucial pharmacological roles in the finished pharmaceutical products. Phenological research is a prerequisite for improving the yield quality of cultivated medicinal plants. However, there are no standardized phenological studies on <i>Astragalus</i>. To expand phenotyping knowledge on this medicinal plant, researchers and breeders need a universal scale to describe the development of this plant. This study aims to define the phenological growth stages of <i>Astragalus</i>, based on the existing Biologische Bundesanstalt, Bundessortenamt und Chemische Industrie (BBCH) scale to provide a standard scale for <i>Astragalus</i>, <i>and</i> grown under temperate conditions of production and climate, proposes a disease and pest control reference. This study was conducted in Inner Mongolia, North China. The existing BBCH scale with a three-digit code was used to define <i>Astragalus</i>'s phenological growth codes, supplemented with pictures. Phenological observations were performed twice monthly, based on the developmental stages. The chronology and duration of each stage were also observed and described according to the accumulation of degree days during the growing season. Based on the data obtained, the influence of the average temperature and GDD on the phenophases was evaluated. The phenological description is divided into two principal growth stages: five for vegetative growth (perennating bud, leaf development, formation of branches, main stem elongation and root development), four for reproductive growth (reproductive organ development, flowering, fruit development and fruit maturation), and one for senescence according to the BBCH scale. Seventy secondary growth stages were described within the 10 principal growth stages. Under each secondary growth stage, six mesostages are also taken into account, which contains the distinct patterns of the phenological characteristics in <i>Astragalus</i> varieties and the process of transplanting seedlings. A practical management program for disease and pest control was also proposed by using the BBCH code and the phenological data proposed in this work. Our study presents the first BBCH scale established for <i>Astragalus</i> cultivated in temperate conditions and a chronology of phenological stages based on the accumulation of thermal time, through growing degree day calculation. This work provides a general tool that can be widely used by researchers, breeders, and manufacturers of medicinal materials leading to better agricultural production and scientific communication.</p>","PeriodicalId":7977,"journal":{"name":"Annals of Applied Biology","volume":"183 3","pages":"302-319"},"PeriodicalIF":2.6,"publicationDate":"2023-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/aab.12851","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43256102","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Nematicidal effect of an Amaranthus hypochondriacus L. cystatin (AhCPI) on the root-knot nematode Meloidogyne incognita (Kofoid and White) Chitwood","authors":"María Magdalena Cervantes-Juan,&nbsp;Jorge E. Ibarra,&nbsp;Víctor Olalde-Portugal,&nbsp;María Karina Manzo-Valencia,&nbsp;Marco Antonio Meraz Mercado,&nbsp;Silvia Valdés-Rodríguez","doi":"10.1111/aab.12852","DOIUrl":"10.1111/aab.12852","url":null,"abstract":"<p>The root-knot nematode <i>Meloidogyne incognita</i> is one of the most damaging plant parasitic nematodes in the world. In this study, the effect of cystatin from <i>Amaranthus hypochondriacus</i> (AhCPI) as a potential control agent for <i>M. incognita</i> was explored. In vitro bioassays demonstrated that AhCPI affects the growth and development of eggs and the infectivity of juveniles (J2) of <i>M. incognita</i>, such as mortality and slower development, showing characteristic tissue damage. Mortality levels were quantified by Probit analysis, estimating LC₅₀s of 1.4 mg/mL for eggs and 0.028 mg/mL for J2. <i>In planta</i> bioassays showed that infected tomato seedlings treated with 0.056 mg/mL of AhCPI showed a 60% reduction in the number of galls, as compared with untreated J2-inoculated seedlings. Under greenhouse conditions, three applications of 10 mL of AhCPI (1.4 mg/mL) in the soil around the stem of <i>M. incognita</i>-infected tomato plants, reduced the number of galls by 93 ± 8%, as compared to the control <i>M. incognita</i>-infected plants. The application of AhCPI to the infected plants increased the yield (10.7%) of harvested tomato fruits, as compared to infected plants. These results show the potential of AhCPI for the control of <i>M. incognita</i> in tomato plants.</p>","PeriodicalId":7977,"journal":{"name":"Annals of Applied Biology","volume":"183 3","pages":"244-253"},"PeriodicalIF":2.6,"publicationDate":"2023-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/aab.12852","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45989178","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The cost of emergency care for children across differing levels of emergency department pediatric readiness.","authors":"Craig D Newgard, McKenna Smith, Amber Lin, K John McConnell, Katherine E Remick, Randall S Burd, Jennifer R Marin, N Clay Mann, Marianne Gausche-Hill, Hilary A Hewes, Angela Child, Benjamin Lang, Ashley A Foster, Brandon Maughan, Jeremy D Goldhaber-Fiebert","doi":"10.1093/haschl/qxad015","DOIUrl":"10.1093/haschl/qxad015","url":null,"abstract":"<p><p>High emergency department (ED) pediatric readiness is associated with improved survival in children, but the cost is unknown. We evaluated the costs of emergency care for children across quartiles of ED pediatric readiness. This was a retrospective cohort study of children aged 0-17 years receiving emergency services in 747 EDs in 9 states from January 1, 2012, through December 31, 2017. We measured ED pediatric readiness using the weighted Pediatric Readiness Score (range: 0-100). The primary outcome was the total cost of acute care (ED and inpatient) in 2022 dollars, adjusted for ED case mix and hospital characteristics. A total of 15 138 599 children received emergency services, including 27.6% with injuries and 72.4% with acute medical illness. The average adjusted per-patient cost by quartile of ED pediatric readiness ranged from $991 (quartile 1) to $1064 (quartile 4) for injured children and $1104-$1217 for medical children. The resulting cost differences were $72 (95% CI: -$6 to $151) and $113 (95% CI: $20-$206), respectively. Receiving emergency care in high-readiness EDs was not associated with marked increases in the cost of delivering services.</p>","PeriodicalId":7977,"journal":{"name":"Annals of Applied Biology","volume":"132 1","pages":"qxad015"},"PeriodicalIF":0.0,"publicationDate":"2023-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10986251/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85361184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Boron foliar supplementation as a strategy to attenuate drought stress in soybean","authors":"Paulo César Souza Júnior,&nbsp;Paulo Eduardo Ribeiro Marchiori,&nbsp;Franz Walter Rieger Hippler,&nbsp;Ludmila da Silva Bastos,&nbsp;Paulo Cassio Alves Linhares,&nbsp;Marlon Alexander Peralta Sanchez","doi":"10.1111/aab.12848","DOIUrl":"10.1111/aab.12848","url":null,"abstract":"<p>Drought is the major abiotic stress that limits growth, development and yield of crops worldwide. In this scenario, mineral nutrients, such as boron (B), have been promising for increasing the tolerance of plants to abiotic stresses because of their physiological roles in plants. We aimed to evaluate the benefits of foliar supplementation of B in either relieving or reducing the physiological damages caused by water stress in soybean (<i>Glycine max</i> L.). A greenhouse trial was carried out in a 2 × 3 factorial scheme, with two water conditions (well-watered and drought stress) and three doses of B (0, 150 and 300 mg B L⁻¹). Foliar application of B was before inducing the water stress, which remained for 20 days during vegetative stage. Plants were evaluated at three moments, according to the water conditions: maximum stress, rehydration and just before harvesting. The levels of hydrogen peroxide and lipid peroxidation increased in soybean leaves and roots under water stress, resulting in impaired plant growth. However, the foliar supplementation with B before the stress increased activities of the antioxidant enzymes and reduced the levels of stress markers. Furthermore, B applied foliar increased the nutrient concentration in the leaves of plants and stimulated root growth, which resulted in higher harvest index related to yield. The foliar application of B has shown as an alternative management to mitigate the damages caused by drought stress in soybean.</p>","PeriodicalId":7977,"journal":{"name":"Annals of Applied Biology","volume":"183 3","pages":"220-230"},"PeriodicalIF":2.6,"publicationDate":"2023-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45649145","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}