EFFECT OF PLANT POPULATION AND SOWING DATES ON GROWTH AND YIELD OF DRY BEAN (Phaseolus vulgaris,L) PART 2:( PIGMENTS, SEEDS CHEMICAL CONSTITUENTS AND YIELD QUALITY)
Two field experiments were carried out during summer seasons of 2010 and 2011 at the Experimental Farm at El-Kassaien, Hort. Res. Station Ismalia Governorate, Egypt, to study the effect of sowing dates and plant density on vegetative growth, dry seed yield and its components as well as chemical constituents of dry seed for snap bean plants cv. Nebrasica grown in the newly reclaimed sandy soil. This experiment included 12 treatments, which were the combinations between three sowing dates ( February 1st , March 1st and April 1st ) and four plant density ( 56 plants/m2, 40 plants/m2 , 28 plants/m2 and 20 plants/m2). . Planting of snap been on March 1st gave the maximum values of total chlorophyll a+b, N,P and K total uptake by seed. in the two seasons. Plant, density of snap been at 20 plants / m2 had significant effect on of total chlorophyll a+b, N,P and K total uptake by seed in both seasons. On the other hand, the interaction between sowing date on March 1st and plant density at 20 plants/m2 significantly increased photosynthetic pigments, N, P and K total uptake by snap bean seeds.
El-Seifi, S., Hassan, S., Amer, A., & Khairy, E. (2014). EFFECT OF PLANT POPULATION AND SOWING DATES ON GROWTH AND YIELD OF DRY BEAN (Phaseolus vulgaris,L) PART 2:( PIGMENTS, SEEDS CHEMICAL CONSTITUENTS AND YIELD QUALITY). Journal of Plant Production, 5(7), 1157-1166. doi: 10.21608/jpp.2014.56511
MLA
S. K. El-Seifi; S. M. Hassan; A. H. Amer; E. A. Khairy. "EFFECT OF PLANT POPULATION AND SOWING DATES ON GROWTH AND YIELD OF DRY BEAN (Phaseolus vulgaris,L) PART 2:( PIGMENTS, SEEDS CHEMICAL CONSTITUENTS AND YIELD QUALITY)", Journal of Plant Production, 5, 7, 2014, 1157-1166. doi: 10.21608/jpp.2014.56511
HARVARD
El-Seifi, S., Hassan, S., Amer, A., Khairy, E. (2014). 'EFFECT OF PLANT POPULATION AND SOWING DATES ON GROWTH AND YIELD OF DRY BEAN (Phaseolus vulgaris,L) PART 2:( PIGMENTS, SEEDS CHEMICAL CONSTITUENTS AND YIELD QUALITY)', Journal of Plant Production, 5(7), pp. 1157-1166. doi: 10.21608/jpp.2014.56511
VANCOUVER
El-Seifi, S., Hassan, S., Amer, A., Khairy, E. EFFECT OF PLANT POPULATION AND SOWING DATES ON GROWTH AND YIELD OF DRY BEAN (Phaseolus vulgaris,L) PART 2:( PIGMENTS, SEEDS CHEMICAL CONSTITUENTS AND YIELD QUALITY). Journal of Plant Production, 2014; 5(7): 1157-1166. doi: 10.21608/jpp.2014.56511
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