Shoot apex of zea grain
WebCell differentiation occurs more in shoot apex while root apex is quite less. Shoot apex are protected by young leaves while root apex is protected by the root cap. Shoot apex have … WebAug 30, 2007 · All above-ground plant organs are derived from shoot apical meristems (SAMs). Global analyses of gene expression were conducted on maize (Zea mays L.) …
Shoot apex of zea grain
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WebShoot apex is the apical part of the stem. It contains multipotent stem cells, which produce leaf primordia and give rise to all the aerial parts of a plant such as leaves, branches, … WebShoot apices of Zea mays L. variety Funk's G90 were cocultivated with A. tumefaciens EHA 1, which harbored the plasmid pGUS3 containing genes for kanamycin resistance (NPT II) and beta-glucuronidase (GUS). Plants developed from these explants within 4 to 6 weeks.
WebANALYSIS OF THE SHOOT APEX IN:·MAIZE . OTTO . L, STEIN AND ERNST . C. ABBE . U~iversit·y of Minnesota, Minneapolis . The purpose of this study is to evaluate periodic … WebDevelopmental genetics of maize vegetative shoot architecture. The developmental genetics of the maize vegetative shoot is reviewed and the following topics are …
WebNov 17, 2024 · In botany, apex refers to the highest point or vertex of a plant stem or root. The shoot apex is where fresh stems, leaves, and other parts of a plant grow after the old parts fall off or dry up. In some cases, such as monocot stems, the shoot apex tends to be more elongated. Advertisement. WebSoil-water supply is the main factor limiting crop production across the Loess Plateau in China. A two-year field experiment was conducted to evaluate three possible water management practices - film mulching (FM), supplementary irrigation (SI) and rain-fed (RF, control) - in terms of resource capture and use efficiency in maize (Zea mays L.) in this area.
WebNov 4, 2016 · The maize (Zea mays subsp. mays L.) shoot apical meristem (SAM) is a self-replenishing pool of stem cells that produces all above-ground plant tissues. Improvements in image acquisition and processing techniques have allowed high-throughput, quantitative genetic analyses of SAM morphology. As with other large-scale phenotyping efforts, …
ks2 water cycle activityWebFrom the outer layer of the shoot apex (tunica) comes the dermal layer, which we call protoderm in the meristematic region, and epidermis in the mature parts of the plant. Leaves form at the sides of the shoot apex (A). The leaves, growing out of the stem as appendages, get larger as they get older. ks2 water cycleWebJun 11, 2014 · An efficacious regeneration system was developed from shoot apex explants of Zea mays using a two-step culture procedure. Seventeen Indian genotypes were … ks2 water pollutionWebStudies on the fate of aflatoxins in the fermentation process revealed that fermentation did not inactivate aflatoxins or transfer them to the distilled ethanol, but merely concentrated them in the distiller’s grain by-products ( Dam et al., 1977; Lillehoj, 1978 ). ks2 weatheringWebThe floral transition of the maize (Zea mays ssp. mays) shoot apical meristem determines leaf number and flowering time, which are key traits influencing local adaptation and yield … ks2 weight activitiesWebJun 11, 2014 · An efficacious regeneration system was developed from shoot apex explants of Zea mays using a two-step culture procedure. Seventeen Indian genotypes were assessed for their regeneration … ks2 water resistanceWebJun 1, 2003 · The overall pattern of expansion in the shoot apex is characterized by a gradual increase in the rate of expansion and expansion anisotropy as one goes from the central zone to the peripheral zone. ... empirical tests using longisections of roots of Zea mays L. Plant Physiology. 90, 708 –713. SomaK, Ball E. 1963. Studies of the surface … ks2 water transportation in plants