chemoprevention
发表于 2025-3-27 00:38:33
https://doi.org/10.1007/978-3-658-16355-6le(s) contained in a protein capsid made of one or perhaps two molecular species regularly arranged as structural elements or subunits. The possible designs for such structures, made by polymerization of a large number of identical subunits , are limited : hel
牛的细微差别
发表于 2025-3-27 02:32:26
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Hirsutism
发表于 2025-3-27 09:07:16
https://doi.org/10.1007/978-3-662-21997-3d tissue by electron microscopy has proven to be a powerful technique. Also in plant pathology and especially in plant virology , this detection system has been applied frequently, enabling studies which were difficult or impossible before the gold era. Both in the field of diagnostics and resear
Compassionate
发表于 2025-3-27 12:21:05
https://doi.org/10.1007/978-3-642-91257-3heir natural spread. About 76% of the insect vectors of plant viruses belong to the order Homoptera , mainly aphids (Aphididae), leafhoppers (Cicadellidae), plant-hoppers (Delphacidae), whiteflies (Aleyrodidiae), and mealybugs (Pseudococcidae). These insects have piercing and sucking mouthparts
合唱队
发表于 2025-3-27 16:09:08
,Hohe Gleichspannungen und –ströme,ecific for the inducing virus but are relatively independent from the host plant and its general reactions to the metabolic disturbances caused by the virus. Thus, alterations like the degradation of chloroplast membrane system in chlorotic tissues, or alterations of cytoplasm and organelle structur
大门在汇总
发表于 2025-3-27 20:59:10
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DENT
发表于 2025-3-28 01:33:30
https://doi.org/10.1007/978-3-642-47483-5agents. These yellows diseases had many features recognized as those of viruses, such as viruslike symptoms, ., host specificity, and filtrability of the agent through bacterial filters. Nevertheless, there were symptoms such as greening or . of the inflorescence, which were very particular. Charact
值得
发表于 2025-3-28 05:29:47
,Prüfungen mit hohen Wechselspannungen,in fungal development characteristic of successful parasitism, e.g. the formation of penetration pegs and haustoria . In contrast to the successes achieved with fungi, attempts to use microscopy to develop an understanding of specificity in the interactions between plants and phyto
可触知
发表于 2025-3-28 09:30:13
Dielektrische Systemeigenschaften,bers of zoospores into the soil. The zoospores can be transported passively over considerable distances by underground water, thereby facilitating the spread of the pathogen. Once in the vicinity of a root, the zoospores exhibit positive Chemotaxis to the root exudate and as a result rapidly accumul
FUME
发表于 2025-3-28 10:57:54
,Hochspannungsanlagen für Wechselstrom, cells that they have killed (necrotrophs) . However, there is a large group of fungi, termed hemibiotrophs by Luttrell , which use both modes of nutrition at different stages of their development. After an initial biotrophic phase of varying duration, these fungi switch to necrotrophy. Such