搜索结果: 1-14 共查到“生物学 defense”相关记录14条 . 查询时间(0.27 秒)
The following press release was issued today by the Broad Institute of MIT and Harvard.
It cannot run away from the fly that does it so much damage, but tall goldenrod can protect itself by first "smelling" its attacker and then initiating its defenses, according to an international team...
2017年“Chemical and Biological Terrorism Defense”高登研究研讨会（The Gordon Research Seminar on Chemical and Biological Terrorism Defense）
2017年 Chemical and Biological Terrorism Defense 高登研究 研讨会
2017/2/13
The Gordon Research Seminar on Chemical and Biological Terrorism Defense is a unique forum for graduate students, post-docs, and other scientists with comparable levels of experience and education to ...
2017年化学和生物恐怖防御戈登学术会议（The Gordon Research Conference (GRC) on Chemical & Biological Terrorism Defense）
2017年 化学和生物恐怖防御戈登 学术会议
2017/1/13
The 2017 Gordon Research Conference (GRC) "Chemical and Biological Terrorism Defense" and its companion Gordon Research Seminar (GRS), will showcase exciting, innovative basic and translational resear...
By switching 'bait,'IU biologists trick plants' bacterial defense into attacking virus
bait IU biologists plants bacterial defense attacking virus
2016/2/23
Scientists at Indiana University have modified a plant gene that normally fights bacterial infection to confer resistance to a virus.The method, described in a paper to be published Feb. 12 in the jou...
Pity the poor plant. When faced with danger, animal species have their fight-or-flight response, but vegetation has no such option. Literally rooted in place, plants have taken defense to creative lev...
Chemical Defense by the Native Winter Ant (Prenolepis imparis) against the Invasive Argentine Ant (Linepithema humile)
Chemical Defense Native Winter Ant
2015/12/10
The invasive Argentine ant (Linepithema humile) is established worldwide and displaces native ant species. In northern
California, however, the native winter ant (Prenolepis imparis) persists in inva...
Plant defense hormones help sculpt root microbiome
Plant defense hormones sculpt root microbiome
2015/8/4
Soil is crowded with bacteria and fungi. Tens of thousands of different species can inhabit the same space, and for a plant that grows in the midst of that community, it’s important to know the differ...
Innate defense capability of challenged primary bovine mammary epithelial cells after an induced negative energy balance in vivo
pbMEC mastitis energy deficit E. coli
2015/6/23
Negative energy balance (NEB), if followed by metabolic imbalance, is a common problem in
high-yielding dairy cows frequently associated with inflammation of the mammary gland. After entering the
...
The Best Offense Against Bacteria is a Good Defense（图）
Offense Against Bacteria Good Defense
2015/1/20
These toxins, which are released by bacteria, have malleable surfaces that allow them to move through porous areas of host cells to pave the way for bacteria to stay alive. But that same malleability ...
The Effects of Suburbanization on Nest Ectoparasites and Nest Defense Behavior in the Wood Thrush
Wood Thrush nesting ecology ectoparasite nest defense
2015/1/4
The Wood Thrush (Hylocichla mustelina) is declining throughout its range, yet is capable of persisting in both contiguous forests and small forest patches surrounded by human suburban development. Thu...
Vocal Performance in Songbirds: Territorial Defense and the Development of Male Song and Female Mating Preferences
birdsong developmental stress female preferences sexual selection swamp sparrow vocal performance
2014/12/18
The evolution of sexually selected signals has been a major topic of scientific research since Darwin. In recent years, scientists have focused on how elaborate signals can indicate honest information...
Sex-Related Differences in Reproductive Allocation, Growth, Defense and Herbivory in Three Dioecious Neotropical Palms
Sex-Related Differences Reproductive Allocation,
2015/11/13
Frequently, in dioecious plants, female plants allocate more resources to reproduction than male plants.
Therefore it is expected that asymmetrical allocation to reproduction may lead to a reproducti...
December 15, 2006，UPTON, NY - Scientists studying a plant enzyme involved in producing chemicals for defense against fungal infections have found that this enzyme can perform two distinct functions de...