与 «UNPARASITIZED»相关的英语书籍
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unparasitized相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Influence of Parental Provisioning and Brown-headed Cowbird ...
Males averaged 1.94 ± 0.41 and 2.17 ± 0.28 per capita in unparasitized and
parasitized nests, respectively. Females averaged 1.41 ± 0.04 and 3.22 ± 0.53
per capita in unparasitized and parasitized nests. Nest visitation rates differed ...
Ben Reynolds Skipper, 2008
2
Ecology and Management of Cowbirds and Their Hosts: Studies ...
However, the relationship between egg puncture and nest parasitism was less
apparent for some host species. Rates of egg puncture differed between
parasitized and unparasitized nests in the Puerto Rican Flycatcher (Myiarchus
antillarum; ...
The proportion of nests that are parasitized, multiplied by the differ— ence in
success in parasitized and unparasitized nests (the number of host young that
fledge, or the proportion of nests that fledge at least one host young), allows for
not all ...
Robert B. Payne, Michael D. Sorensen, 2005
4
Micromammals and Macroparasites: From Evolutionary Ecology ...
at 20 days did not differ between groups and there was no effect due to parasites
on average time to first litter, on inter-litter intervals and on the success of
weaning at least one pup per litter (93% and 89% for parasitized and
unparasitized ...
S. Morand, B.R. Krasnov, R. Poulin, 2007
All patches contained two hosts: In treatment A, both hosts were unparasitized; in
treatment B, one of two hosts was preparasitized (sex ratios are given for when
the second female lay eggs on the unparasitized and previously parisitized host);
...
6
Hormones, Brain and Behavior, Five-Volume Set
FIGURE 8 Whole-mount preparations showing a comparison ofbombyxin
immunoreactivity in the brains ofan unparasitized day 1 fifth instar larva (U1), an
unparasitized day 1 larva starved for 7 days (S7), and a parasitized larva
examined 7 ...
7
Host-parasite Interactions on an Experimental Landscape
Although vireo clutch size did not decline seasonally (F1,376 = 1.3, P = 0.25),
mean number of vireo eggs per nest differed between treatments (F1, 376 = 27.6,
P < 0.001), and between parasitized and unparasitized nests (F1,376 = 130.4, ...
8
Biological and Ecological Studies on the Oligophagous ...
3.1.2.3.3 Preference for parasitized prey To determine if S. parcesetosum can
avoid parasitized prey by another parasitoid, experiments were carried out on
unparasitized and parasitized puparia of B. tabaci by E. formosa with S.
parcesetosum ...
9
Ecdysone: From Metabolism to Regulation of Gene Expression
UnPr = unparasitized A. .ruspensa; Pr = parasitized A. .ruxpensa; p. ovip. = time
of parasite oviposition; LIII = host third instar; PhP = host pharate pupa; P= host
pupa; plepIV=parasite first—fourth instar; pP=parasite pupa. Whole body extract ...
10
Parasites and the Behavior of Animals
When Kamloops aphids and Chilli- wack aphids were subjected to alarm
pheromone, parasitized Kamloops aphids dropped more often than
unparasitized ones did. This is worth noting because Kamloops, British Columbia
, is hot and dry and ...
Janice Moore Professor of Biology Colorado State University, 2002
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Absurd Creature of the Week: The Barnacle That Invades Crabs in a …
Your regular unparasitized female crabs will raise themselves up and shake their abdomens to disperse their eggs, and so too do infected crabs shimmy as the ... «Wired, 七月 15»
Armyworms could pose problem for wheat crop
The suggested treatment threshold for armyworms is 4-5 unparasitized caterpillars per linear foot of row. Armyworms have a number of natural enemies that help ... «Enid News & Eagle, 五月 15»
Parasitic Wasps Master Microbiology In Addition To Neurochemistry
As a final test, they extracted parasitized and unparasitized cockroaches and looked for these compounds. From the parasitized cockroaches, the same ... «Scientific American, 一月 13»
Plight of the honeybees: Scientists hunt deadly parasite that turns …
If enough of the parasitized bees do the wrong 'waggle' dances to send unparasitized foragers off in the wrong directions for food, or distract unparasitized ... «Daily Mail, 九月 12»
Biologists tag 'zombees' to track their flight
If enough of the parasitized bees do the wrong "waggle" dances to send unparasitized foragers off in the wrong directions for food, or distract unparasitized ... «Phys.Org, 九月 12»
Isopods Cause Reproductive Death in Shrimp
Calado et al. found that when pairing unparasitized males and females together, females laid perfectly fine clutches of eggs. However, when unparasitized ... «Deep-Sea News, 三月 10»
Parasite turns host into bodyguard
By contrast, “only one of 20 unparasitized caterpillars showed this behaviour,” they wrote. “The others hardly responded to the presence of the predator, even ... «World Science, 六月 08»
In Parasite Survival, Ploys to Get Help From a Host
As a result, infected pill bugs end up being eaten by birds at a far higher rate than are their unparasitized peers, and the thorn-headed worm lives on. A similar ... «New York Times, 六月 07»
