Shoot apical meristem中文
Web"apical" 中文翻譯: adj. 1.頂點的，頂端的。 2.【語言學】用舌尖發音 ... "meristem" 中文翻譯: n. 【植物；植物學】分生組織。 "apical meristem" 中文翻譯: 頂端分身組織; 頂端分生組織 … WebThe effect of exogenous gibberellin (GA3) on shoot apical meristem activity in conifer vegetative buds was investigated by spraying 0 or 0.1% GA3 on the foliage of first-year Scots pine (Pinus sylvestris L.) seedlings twice weekly for 9 weeks during development of the terminal long-shoot bud.
Shoot apical meristem中文
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WebMay 4, 2024 · The shoot apical meristem produces the three primary meristems: procambium, ground meristem, and protoderm. The procambium produces vascular … WebApr 21, 2024 · Continuous aboveground organogenesis is achieved by meristems, which are mainly organized, established, and maintained in the shoot apex and leaf axils. This paper …
WebThe shoot apical meristem produces stems, leaves, and reproductive structures. In addition to the shoot apical meristem initiated during embryogenesis, axillary shoot apical meristems (axillary buds; see Figure 20.20) derived from the original one form in the axils (the angles between leaf and stem).Unlike new root meristems, these arise from the surface layers of … WebRepresentative shoot apices of each class were preserved for microscopic analysis to assess the degree of floral initiation or panicle development of the shoot apical …
WebMay 24, 2024 · Moreover, CsCEN expression is very low in developing leaves or thorns but high in young shoot apices containing both shoot apical meristem and axillary meristems (Figure S1 C). Download : Download high-res image (1MB) Download : Download full-size image; Figure 1. CsCEN is required for maintaining the indeterminate status of the axillary … WebApr 12, 2024 · The 'Apical Meristem' is a meristematic tissue found at the apex of both the stem and the base. Apex meaning in Biology is referred to as the rising terminal portions of the stem and roots in plants are known as the apex. The apical portion of the stem is known as 'Shoot Apex,' while the apical portion of the root is known as 'Root Apex.'.
WebStem cell homeostasis is maintained by the WUSCHEL-CLAVATA (WUS-CLV) negative feedback loop in Arabidopsis (Arabidopsis thaliana). In rice (Oryza sativa), FLOR
Webshoot一词用在植物生理学上，则更能显示出它的优越性。 因此在20世纪40年代以后，在植物学的其他各有关分支学科中也纷纷采用，并成为风气。 我国用“苗端”(shoot apex)代替“茎 … tine hrWebJun 20, 2024 · The apical meristem is the growth region in plants found within the root tips and the tips of the new shoots and leaves. Apical meristem is one of three types of meristem, or tissue which can … tine in husumWebMar 7, 2024 · 中文（简体） 中文（繁體） ... (CLAVATA1) is a receptor for the CLV3 peptide in Arabidopsis, participating in the stem cell homeostasis in the shoot apical meristem [11-13]. A phylogenetically related receptor, TDR/PXY (TDIF RECEPTOR/PHLOEM INTERCALATED WITH XYLEM), mediates TDIF (tracheary element differentiation … party smiley zeichenWebNov 16, 1990 · Transitions between phases appear to be initiated by factors extrinsic to the shoot apical meristem; the ability of the shoot to respond to such factors and to remain in a particular phase of development is regulated by factors intrinsic to the meristem. The possibility that developmental phases are maintained by epigenetic cell states and the ... party snacks catering singaporeWebMost plant viruses do not infect the shoot apical meristem (SAM) of a host plant, and this virus-free region of meristem tissue has been used to obtain virus-free clones by meristem tip culture. Thus, the validation of viral distribution in meristem tissues is important for ensuring the appropriate excision of virus-free meristem tips. tine johnson photographyWebApical meristem. Ø Apical meristem is a patch of meristematic tissue present in the apex (tips) of shoot and roots in plants. Shoot apex. Ø Shoot apex is the growing tip of the stem. Ø It is an undifferentiated region with … tine k bambusoffaShoot apical meristems are the source of all above-ground organs, such as leaves and flowers. Cells at the shoot apical meristem summit serve as stem cells to the surrounding peripheral region, where they proliferate rapidly and are incorporated into differentiating leaf or flower primordia. See more The meristem is a type of tissue found in plants. It consists of undifferentiated cells (meristematic cells) capable of cell division. Cells in the meristem can develop into all the other tissues and organs that occur in plants. These cells … See more Apical meristems may differentiate into three kinds of primary meristem: • Protoderm: lies around the outside of the stem and develops into the epidermis. • Procambium: lies just inside of the protoderm and develops into primary xylem and … See more Though each plant grows according to a certain set of rules, each new root and shoot meristem can go on growing for as long as it is alive. In many plants, meristematic growth … See more Meristems may also be induced in the roots of legumes such as soybean, Lotus japonicus, pea, and Medicago truncatula after infection with soil bacteria commonly called See more Apical meristems are the completely undifferentiated (indeterminate) meristems in a plant. These differentiate into three kinds of … See more There are two types of secondary meristems, these are also called the lateral meristems because they surround the established stem of a plant and cause it to grow laterally (i.e., larger in diameter). • Vascular cambium, which produces secondary xylem … See more Under appropriate conditions, each shoot meristem can develop into a complete, new plant or clone. Such new plants can be grown from shoot cuttings that contain an apical meristem. … See more tineisha pearson alabama