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Joel, D.M., Department of Weed Research, Agricultural Research Organization, Newe-ya'Ar Research Center, Ramat Yishay, Israel
Bar, H., Department of Weed Research, Agricultural Research Organization, Newe-ya'Ar Research Center, Ramat Yishay, Israel
The obligate parasites can only germinate in the vicinity of host roots. Their minuscule seeds contain a reduced embryo that in some genera lacks cotyledons. The fine structure of the seed, its accumulation of nutritional reserves and the role of the labyrinthine wall in the endothelium are amongst the various seed aspects that are described and discussed in this chapter. It also discusses the perception site for host-derived germination stimulants and the pathway of nutrients to the embryo during germination and describes the structure of the seedling. © 2013 Springer-Verlag Berlin Heidelberg. All rights reserved.
פותח על ידי קלירמאש פתרונות בע"מ -
הספר "אוצר וולקני"
אודות
תנאי שימוש
The seed and the seedling
Joel, D.M., Department of Weed Research, Agricultural Research Organization, Newe-ya'Ar Research Center, Ramat Yishay, Israel
Bar, H., Department of Weed Research, Agricultural Research Organization, Newe-ya'Ar Research Center, Ramat Yishay, Israel
The seed and the seedling
The obligate parasites can only germinate in the vicinity of host roots. Their minuscule seeds contain a reduced embryo that in some genera lacks cotyledons. The fine structure of the seed, its accumulation of nutritional reserves and the role of the labyrinthine wall in the endothelium are amongst the various seed aspects that are described and discussed in this chapter. It also discusses the perception site for host-derived germination stimulants and the pathway of nutrients to the embryo during germination and describes the structure of the seedling. © 2013 Springer-Verlag Berlin Heidelberg. All rights reserved.
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