ACTA AGRONOMICA TOMUS 23. (A MTA AGRÁRTUDOMÁNYI KÖZLEMÉNYEI, 1974)

1974 / 3-4. szám - RECENSIONES - D. PARKINSON-T. R. G. GRAY-S. T. WILLIAMS: Methods for studying the ecology of soil microorganisms (M. Kecskés)

INDEX A. Horn: József Schandl 265 D. С. Vprety, M. N. Sarin: Physiological studies on salt tolerance in Pisum sativum L. I. Germination and seedling growth 269 M. Varga, I. Lénárt: Qualitative and quantitative study and biological importance of auxins occurring in cotyledons 275 A. Kacsó: Damage caused by Tanymecus dilaticollis Gyll. to leaf and crop 285 A. A. Adegbola, E. Balogh: Daily and seasonal changes of soluble carbohydrates in Andro­pogon gayanus (Northern Gamba grass) 305 J. Nagy, A. Pál: The coagulation on high frequency of incubated eggs for pathological investigations 319 E. Kovács-Láng, К. Verseghy: Seasonal changes in the К and Ca contents of terricolous xerophyton lichen species and their soils 325 К. K. Ghoshal, A. Belea: Genetic investigation in Aegilops X Triticum combinations. I. Ae. triuncialis X Triticum 335 K. Farkas, I. Koronczy: Nematological study of casing soils used for mushroom beds and possibilities of control 341 L. Horváth, В. I. Pozsár: Effect of benzimidazole and its derivatives on the intensity of photosynthetic carbon-dioxide fixation in alfalfa and maize leaves 355 P. Balogh, A. Keresztes: Effect of Degranol on stoma formation in the cotyledon of Allium сера L 359 Vo Hung, B. Nagy-Porpáczy : Cytological study of the effect of some mutagenic agents in peas (Pisum sativum L.) 365 A. Wagner, I. Merényi, M. Dobos-Kovács : Quick determination of casein content in producer's raw milk with respect to pathological milks 375 H. A. Al-Jasim, S. H. Ali: Pectinesterase activity of five Iraqi apples at different stages of maturity 381 j. Nyéki: Natural parthenocarpy in pear varieties 385 VARIA Gy. Mándy: Tobacco "Debreceni" 395 S. A. Z. Mahmoud, S. M. Taha, A. N. Ibrahim: Decomposition of some organic manures and their effects on non-symbiotic nitrogen fixation in Egyptian soils. 396 Z. Rácz, P. Gracza: Histological changes and accumulation of lignin in the developing endocarp of cherry 402 R. Fahmy: Effect of foliar spray with urea and/or superphosphate on growth and develop­ment of kenaf Hibiscus cannabinus L 406 M. Sinkovics: A method of seed treatment with vitamin solutions for eating paprika. . . . 410 A. K. Srivastava : Factors controlling adventitious root initiation in Phaseolus mungo (urd) hypocotyls 413 P. Gracza, L. Fridvalszky : Light- and electron- microscope study on the embryo sac of field poppy 415 A. S. El-Naivauy, R. M. Kamal, M. A. El-Fadl: Growth and nitrogen fixation by blue­green alga, Tolypothrix tenuis, as affected by phosphorus content of media 420 T. Takács: Fruit- body production of Agrocybe aegerita (Brig) Sing on culture media of various nitrogen sources 423 F. Ruch, L. Trapp: A microscope fluorometer with short-time excitation and electronic shutter control 442

Next