dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到159条 ,权限内显示50条;

Data from: Aboveground herbivory by red milkweed beetles facilitates above- and below-ground conspecific insects and reduces fruit production
负责人:
关键词:
Common milkweed;plant-insect interactions;above-belowground interactions;induced defense;Asclepias syriaca;Herbivory;Cardenolide;monarch butterfly;Tetraopes tetraophthalmus
DOI:
doi:10.5061/dryad.pg4k8
摘要:
. Alternatively, the earlier attacker could manipulate the host plant to facilitate the later-feeding life stage. 2. We studied herbivory by foliage-feeding adults
Data from: Folivory has long-term effects on sexual but not on asexual reproduction in woodland strawberry
负责人:
关键词:
plant-herbivore interactions;leaf damage;Plant tolerance;Galerucella tenella;clonal reproduction;Fitness;Compensation;Fragaria vesca
DOI:
doi:10.5061/dryad.69r593t
摘要:
, and, thus, a compensatory response to herbivory. 3. In the year of experimental damage, plants that were exposed to moderate and high levels of folivory (25% and 50 % leaf area
Data from: What doesn’t kill you makes you stronger: the burdens and benefits of toxin sequestration in a milkweed aphid
负责人:
关键词:
DOI:
doi:10.5061/dryad.3512gh3
摘要:
1. Specialized insect herbivores commonly co-opt plant defences for protection against predators, but the costs, benefits, and mechanisms
Collection of 9 Indian baskets on display, ca.1900
负责人:
关键词:
tribal areas Indians -- Arts and crafts -- Basketry Indians of North America Indians of North America -- Industries Baskets Indians of North America -- Basket making
DOI:
doi:10.25549/chs-m15952
摘要:
and displayed hanging from a blanket backdrop outside (judging from the foliage visible in the background on both sides). They are mostly shaped like shallow
Data from: Environmental variables associated with Nothophaeocryptopus gaeumannii population structure and Swiss needle cast severity
负责人:
关键词:
population genetics;Forest pathology;Swiss needle cast;Nothophaeocryptopus gaeumannii;environmental adaptation;speciation
DOI:
doi:10.5061/dryad.2p7r5g6
摘要:
2 and disease severity. Warmer winter temperatures were inversely correlated with foliage retention (AFR) and positively correlated with the relative abundance of Lineage
Data from: Host plants of the non-swarming edible bush cricket Ruspolia differens
负责人:
关键词:
Ruspolia differens;feeding ecology;edible insects;host plants;crickets
DOI:
doi:10.5061/dryad.f845h1n
摘要:
morph. Ruspolia differens were found on 19 grass and two sedge species and they were observed predominantly (99% of 20,915 observations) on seven grasses
Data from: Linking forest management to moose population trends: the role of the nutritional landscape
负责人:
关键词:
Physocarpus malvaceus;Salix spp.;forage;moose;Forest management;Taxus brevifolia;Cornus stolonifera;Lonicera spp.;Rubus spp.;nutrition;Vaccinium spp.;Prunus emarginata;Ceanothus spp.;Symporicarpos albus
DOI:
doi:10.5061/dryad.2k86k38
摘要:
Forested lands in the western USA have undergone changes in management and condition that are resulting in a shift towards climax vegetation. These
Data from: Insect outbreaks alter nutrient dynamics in a southern African savanna: patchy defoliation of Colophospermum mopane savanna by Imbrasia
负责人:
关键词:
potassium;lepidopteran outbreak;Imbrasia belina;mopane worm;nitrogen;invertebrate herbivory;phosphorus
DOI:
doi:10.5061/dryad.p725tq4
摘要:
e two-fold higher for phosphorus, 10 percent higher for potassium, and 20 percent less for nitrogen. Soil nutrient content beneath defoliated trees was higher
Urban Morality Issues Incidents in Ten Cities, 1990-2000: [United States];;Version 1
负责人:
关键词:
DOI:
doi:10.3886/icpsr03735.v1
摘要:
t, politically. Additional shared variables are city population in 1990 and 1998 (in thousands), the percentage of population change between 1980-1990 and 1990
Urban Morality Issues Incidents in Ten Cities, 1990-2000: [United States];;Archival Version
负责人:
关键词:
DOI:
doi:10.3886/icpsr03735
摘要:
t, politically. Additional shared variables are city population in 1990 and 1998 (in thousands), the percentage of population change between 1980-1990 and 1990

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充