... induction and consequences of the effects of oxidative and environmental stress on plants. The potential of glu- tathione to provide protection is related to the size of the glutathione pool, its ... (70–72). R-X ϩ GSH ⇒R-SG ϩ X-H The activity of glutathione S-transferase may be enhanced in the presence of various xenobi- otics via induction of distinct isoforms of the enzyme....
Ngày tải lên: 02/07/2014, 00:20
... polymerization of tubulin. Disappearance of microtubules was observed sometimes in cells of the EZ of aluminum-treated (3 h, 50µM Al) wheat roots (61). In outer cortical cells of the DTZ of aluminum-sensitive ... a variety of useful reasons, however, aluminum compounds have been added to animal diets. One of the oldest uses of aluminum compounds in agriculture is the use of...
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Handbook of Plant Nutrition - chapter 17 potx
... examination of the effect of glyphosate on the visible electronic spectrum of aqueous solutions of CoCl 2 . Two inhibition targets of cobalt and nickel were studied on oxidation–reduction enzymes of spinach ... distribution depends on the phase of development of the plant. At the early phase of growth of potatoes (Solanum tuberosum L.) on lixiviated (washed) black earth, la...
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Handbook of Plant Nutrition - chapter 22 potx
... 524, 585 Foliar application of boron, 268 of calcium, 139 of copper, 312 of iron, 344, 345 of molybdenum, 387, 388 of potassium, 112 of sulfur, 221 of zinc, 424 428 , 429 Index 607 CRC_DK2972_index.qxd ... 570–571 Sodium and inhibition of protein synthesis, 93–94 and inhibition of uptake of calcium, 165, 572 and inhibition of uptake of magnesium, 152, 165, 572 and...
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Handbook of Econometrics Vols1-5 _ Chapter 42 pot
... satisfied by sets of functions than by sets of finite dimensional parameter vectors. One often faces a trade-off between the strength of the convergence result and the strength of the restrictions ... an Essentially Unbiased Form”, Journal ofEconometrics, 15, 211-245. Gallant, A.R. (1982) “Unbiased Determination of Production Technologies”, Journal of Econometrics, 20,285532...
Ngày tải lên: 02/07/2014, 22:20