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Seeding, directive influence

Schmidt-Kutz reaction 4, 821 Schmitt s. Kolbe Schopf s. Robinson Schwenk-Papa reduction 4, 102 Seeding, directive influence of — 16, 421 Selenides... [Pg.354]

The physical and chemical properties of dry beans are primary factors in determining subsequent final product quality. Dry bean seed structure is comprised of a seed coat and an embryonic cotyledon. Structurally, seed coat, cell walls, middle lamella and other cellular membranes greatly influence performance. Further, chemical components (carbohydrates, proteins, phytate, polyphenols and lignin) directly influence quality. [Pg.111]

Allelopathy is defined as biochemical interactions between one plant or microorganism (alga, bacteria, or virus) and another plant through the production of chemical compounds - secondary metabolites (allelochemicals), which influence, direct or indirect, harmful or beneficial, plant growth and development (Rice 1984). Allelochemicals are present in almost all plants and in many tissues, like leaves, stems, flowers, fruits, seeds, roots, or pollen and may be released from plants into the environment by volatilization, leaching, root exudation, and decomposition of plant residues (Chou 1990). [Pg.381]

Mutualistic species interactions contribute directly to many essential ecosystem processes, such as nutrient inputs through nitrogen fixation and mycorrhizal associations that govern phosphorus and organic nitrogen uptake by plants (Read, 1991). Other mutualisms, such as pollination and seed dispersal, have indirect effects, influencing the presence or absence of species that may have strong ecosystem effects. [Pg.4106]

It is north noting that with the diamines, MFI-type zeolite was obtained instead of FER-type zeolite for z = 6 and of TON-type zeolite for z = 7. The influence of the agitation and the presence of seeds adds to the influence of the Si/Al ratio in the reaction mizture in directing the crystallization towards FER- or TON types. These three factors were investigated at 170°C for reaction miztures containing n-butylamine which is able to produce the two structures (Figure 4). [Pg.194]


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