Photoassimilates 意味
WebSep 1, 2024 · In order to define translocation characteristics of 13 C-photoassimilates to fruit during the fruit development stage in ‘Fuji’ apple, the 13 C labeled tracer method was used in whole five-year-old ‘Fuji’3/M26/Malus hupehensis (Pamp.) Rehder apple trees at different days after flowering (DAF). The changes in 13 C translocation to the fruit, source … WebBoth elements critically contribute to the process of photosynthesis and the subsequent long-distance transport of photoassimilates. If K or Mg is not present in sufficient quantities in photosynthetic tissues, complex interactions of anatomical, physiological and biochemical responses result in a reduction of photosynthetic carbon assimilation.
Photoassimilates 意味
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WebDec 20, 2024 · For seed crops, yield is the cumulative result of both source and sink strength for photoassimilates and nutrients over the course of seed development. Source strength for photoassimilates is dictated by both net photosynthetic rate and the rate of photoassimilate remobilisation from source tissues. This review focuses on the current … WebFeb 1, 1994 · Abstract. To assess competition for photoassimilates among developing inflorescences, fruitlets and vegetative shoots in avocado (Persea americana Mill.), the distribution of recent photoassimilates was examined before and during flowering, fruit set, and the transition from sink to source of developing vegetative shoots.Mature leaves, …
WebPhotoassimilates stored along axial pathways buffer against diurnal and more long term fluctuations in photoassimilate supply to terminal sinks. In woody deciduous species, … http://faculty.buffalostate.edu/penaloj/bio408/ch6phloem.htm
WebAug 24, 1984 · The photosynthetic basis for increasing the yield of major field crops is examined in terms of improving the interception of seasonal solar radiation by crop foliage, the efficiency of conversion of intercepted light to photosynthetic assimilates, and the partitioning of photoassimilates to organs of economic interest. It is concluded that, in ... WebMar 19, 2024 · Introduction. Soybean (Glycine max L. Merr.) plants can fix atmospheric nitrogen (N) in a symbiotic relationship with bacteria that reside in root nodules.The main products of this biological N fixation process are the ureides allantoin and allantoic acid, which serve as long-distance N transport forms allocated in the xylem to the shoot …
WebDec 20, 2024 · Source strength for photoassimilates is dictated by both net photosynthetic rate and the rate of photoassimilate remobilisation from source tissues. This review focuses on the current understanding of how the source-sink relationship in crop plants influences rates of yield development and the resilience of yield and nutritional quality.
WebAug 16, 2024 · After drought events, tree recovery depends on sufficient carbon (C) allocation to the sink organs. The present study aimed to elucidate dynamics of tree-level C sink activity and allocation of recent photoassimilates (C new) and stored C in c. 70-year-old Norway spruce (Picea abies) trees during a 4-week period after drought release.We … green spring sars cov2 agWebJun 24, 2010 · Current photoassimilates were labeled with 13 CO 2 according to Hasegawa et al. and Miyazaki et al. with slight modifications. We selected 114 shoots, each of which had a developing flower bud, and shoots without flower buds, and called them reproductive and vegetative shoots, respectively. All these shoots were located about 0.5–1.5 m above ... fnaf all nightmare animatronicsWebTrue. Nitrogen fixation is the pathway by which eukaryotes convert dinitrogen to an organic form. False. Asparagine is synthesized by aminotransferases. False. Nitrite is slowly … greensprings associatesWebJan 30, 2014 · The effects of increased atmospheric CO 2 were more noticeable for the total 14 CO 2 photoassimilation amounts of the third leaves. When the third leaves were labeled with 14 CO 2 (Fig. 2A), the experimental plants exhibited a significantly greater photoassimilation than did control plants (P < 0.005), i.e. a 2.4-fold greater amount per … fnaf all endings security breachWebPhotoassimilate definition: (biochemistry) Any compound formed by assimilation of others under the action of light ; especially such carbohydrates that are formed by … green springs apartments atlanta gaWebphotoassimilate (plural photoassimilates) (biochemistry) Any compound formed by assimilation of others under the action of light; especially such carbohydrates that are … fnaf all jumpscares 4kWebPhotoassimilate and Phloem Transport (Carbon Compounds formed from Photosynthesis) Goals and Objectives: Be able to describe the types of carbon compounds that are found … green springs apartments birmingham al