Influence of some biofertilizers and foliar application with amino green and yeast on some botanical characters of snap bean under sandy soil conditions
2009
Nour, K.A.M. | Eisa, G.S.A.
Inoculation of snap bean seeds with biofertilizers (Biogen or Nitrobein) recorded maximum values of plant height, number of leaves/plant, leaf area, Total dry weight of leaves and branches/plant, number of pods/plant, yield/plant and total yield/fed. as well as protein content in the pods as compared to control in both seasons, and increased the values of all anatomical characters. Significant increases in the plant height, number of leaves /plant, leaf area, total dry weight of leaves and branches/plant, chlorophyll a, total chlorophyll (a+b) as well as carotenoides in leaf, number of pods /plant, yield /plant and total yield /fed. as well as protein content in the pods were recorded with foliar application of active dry yeast at the rate of 4g/ 1 or amino green compound at the rate of 4 cm 3/l, or the combination between active dry yeast at the rate of 2g/ I, and amino green compound at the rate of 2 cm3/l comparing with control plants. The interaction between biofertilizers and foliar application with amino green compound or active dry yeast generally had significant effect on most of vegetative parameters, photosynthetic pigments, yield and its components as well as protein content in the pods at both seasons and all anatomical characters. The best treatments were the interaction between nitrobein biofertilizers and foliar spray with active dry yeast at rate 4g/1 or by the combination betweei amino green (2cm3/l) and active dry yeast (2g/l).
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