昏睡中
发表于 2025-3-26 22:19:22
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archaeology
发表于 2025-3-27 04:58:10
Natural Resistance Mechanisms of Plants to Viruses
botany
发表于 2025-3-27 05:27:22
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捕鲸鱼叉
发表于 2025-3-27 10:01:39
Applied Aspects of Induced Resistance to Plant Virus Infectionor its “survival”. The efficiency and extent of spread of infection within a plant are important factors for allowing the virus to be accessible to its vector(s), which in turn allows for dispersal of the virus to new plants and crops. If dispersal by a vector, such as an insect, is not part of the
结合
发表于 2025-3-27 15:29:50
Viral Determinants of Resistance Versus Susceptibilitynd its gene products with the host. Once a virus enters the cell, it must be able to express each of its proteins, replicate its genome, move from one cell to another, and then gain access to the host vascular system to move out of the initially infected leaf to other parts of the plant. At each ste
sclera
发表于 2025-3-27 18:28:29
RNA Silencing: A Natural Resistance Mechanism in Plantsle initially being discovered as a side effect of transgene expression in plants and a process by which transgenic virus resistance could be obtained, it has since been implicated in natural virus resistance and basic biological processes such as development, gene regulation and chromatin condensati
arrogant
发表于 2025-3-27 22:26:43
Recognition and Signal Transduction Associated with , Gene-mediated Resistancefenses that include physical barriers like a waxy layer covering the plant and post-transcriptional gene silencing (PTGS). However, in those instances when a virus is able to infect a plant, host survival relies on quick recognition of the invading virus and rapid signaling of a defense response. On
custody
发表于 2025-3-28 03:09:17
The Local Lesion Responses after multiplying in several hundred cells around the point of entry, does not continue to spread and remains in a local infection. Several types of local infections are known (.): (a) self-limiting necrotic local lesions such as . (TMV) in ., where lesions reach their maximum size three days afte
停止偿付
发表于 2025-3-28 07:18:00
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原谅
发表于 2025-3-28 11:36:33
Host Gene-mediated Virus Resistance Mechanisms and Signaling in Arabidopsispathways, or in a passive manner, which entails the absence of essential host factors required for replication or movement of the virus. An active resistance response involves strain-specific recognition of a virus-encoded elicitor, through direct or indirect interaction with the corresponding . gen