Interspecific variation of functional traits in saplings of three Amazonian species under drought stress and recovery [0.03%]
三种亚马逊树种的幼苗在干旱胁迫及恢复过程中的功能性状变异
Zilza T M Guimarães,Debora Coelho-Silva,José C R Soares et al.
Zilza T M Guimarães et al.
Extreme events (e.g. severe drought) can hinder the establishment of saplings in tropical forest plantations. To assess the resistance and recovery of three commercially important Amazonian tree species under drought conditions and to ident...
Wide diversity in narrow geographic space: genetic, morphological and ploidy variation in three Central European Crataegus species with emphasis on their reproductive modes [0.03%]
狭小地域空间下的广泛多样性:三种中欧山楂的遗传、形态和倍性变异及其生殖方式研究
Soňa Píšová,Roman Ufimov,Michaela Breuer et al.
Soňa Píšová et al.
Hybridization, polyploidization, and apomixis are evolutionary forces that obscure genetic differentiation and boost morphological variability. These processes have shaped the family Rosaceae, particularly the genus Crataegus, which include...
Root contraction does not increase long-term population growth in Pediocactus bradyi, an endangered cactus of Northern Arizona [0.03%]
根收缩不会增加亚利桑那北部濒危仙人掌Pediocactus bradyi的长期种群增长
Julieta Rojas-Pimentel,Eugenio Larios,Edgar J González
Julieta Rojas-Pimentel
Pediocactus bradyi, a semi-globose cactus endemic to northern Arizona, displays a root-contraction mechanism to survive extreme drought: its roots contract, pulling the stem below ground during dry periods, re-emerging once rains return. To...
Comparative transcriptome analysis provides insights into the gene regulation network of cytoplasmic male sterility in chilli pepper [0.03%]
转录组分析揭示辣椒胞质不育的基因调控网络
Meng Wang,Hu Zhao,Xing Wu et al.
Meng Wang et al.
Cytoplasmic male sterility (CMS) is a common biological phenomenon in chilli pepper hybrid production. Although several restorer-of-fertility (Rf) genes have been identified in pepper CMS lines, a regulatory network has yet to be constructe...
Xylem vessel anatomy and hydraulic function scale in concert along the tip-to-base axis of an angiosperm tree [0.03%]
被子植物树从顶端到底部的木质部导管解剖结构和液压功能的变化规律一致
Swetlana Kreinert,Lucian Kaack,Luciano Pereira et al.
Swetlana Kreinert et al.
Vessel scaling from tip to base in angiosperms has largely been studied based on vessel diameter. Here, we test if vessel anatomy and transport efficiency in a Fagus sylvatica L. sapling show axial scaling by maintaining a largely proportio...
Plants clonal strategies are well associated with aridity gradients: insights from Lamiaceae family in the SW and Central Asia [0.03%]
植物的无性繁殖策略与干旱梯度密切相关——以中亚和西亚唇形科植物为例
Chonour Mahmoudi,Jalil Noroozi,Massoud Ranjbar et al.
Chonour Mahmoudi et al.
Clonal reproduction is often considered advantageous in stressful environments. While considerable research has explored how clonality supports plant survival in wet and cold conditions, its role in arid and semi-arid conditions remains und...
Plant neighbours, not consumers, drive intraspecific phytochemical changes of two grassland species in a field experiment [0.03%]
田间试验中,植物邻居而非消费者驱动两种草地植物的体内化学成分变化
Joshua I Brian,Adrien Le Guennec,Elizabeth T Borer et al.
Joshua I Brian et al.
Plants use chemicals to respond to their environments. Despite the impact of competition on plant productivity, few studies consider how plant-plant competition affects phytochemistry; most phytochemistry studies focus on plant-consumer int...
Nutrient availability increases photosynthetic capacity without altering the cost of resource use for photosynthesis [0.03%]
营养可得性提高光合作能力而不改变光合作用资源利用的成本
Jan A Lankhorst,Hugo J de Boer,Dorian C Behling et al.
Jan A Lankhorst et al.
Eco-evolutionary optimality (EEO) theory predicts that plants maximize resource investment in photosynthetic capacity at the lowest costs of acquiring and using such resources. However, current EEO-based models predict photosynthetic capaci...
Evaluation of Echinochloa frumentacea under saline-alkaline conditions and its comparison with five forage species [0.03%]
䅟子在盐碱地的生长评价及其与其他5种牧草的比较研究
Xueqin Wang,Qingxia Zhang,Fengxia Li et al.
Xueqin Wang et al.
Salinity is one of the most devastating abiotic stresses limiting crop productivity. Here, the salinity tolerance level and physiological changes in Echinochloa frumentacea in saline and alkaline soils were estimated by studying root morpho...
Neighbour sensing through rhizodeposits in sorghum affects plant physiology and productivity [0.03%]
作物通过根分泌物进行植株间感应并影响生长和产量
Shiran Ben-Zeev,Amanda Penn,Erica H Lawrence-Paul et al.
Shiran Ben-Zeev et al.
Plant-plant interactions play a crucial role in shaping the growth environment for crops, impacting their productivity and resilience to stress. Interactions between plants have been incorporated into breeding programmes by selecting new ta...