scholarly journals Starch Accumulation and Photosynthesis in Leaves of Young Peach Trees Grown under Different Levels of Nitrogen Application.

1993 ◽  
Vol 62 (3) ◽  
pp. 547-554 ◽  
Author(s):  
Naosuke Nii ◽  
Maki Kato ◽  
Yuki Hirano ◽  
Tooru Funaguma
2016 ◽  
Vol 41 (1) ◽  
pp. 163-171 ◽  
Author(s):  
MA Razzaque ◽  
MM Haque ◽  
MA Karim ◽  
ARM Solaiman

A pot culture experiment was conducted at the Bangabandhu Sheikh Mujibur Rahman Agricultural University (BSMRAU), Gazipur during kharif II, 2012 to evaluate the nodulation, biological nitrogen fixation and yield potential of genotypes of mungbean under varying levels of N application. There were 10 mungbean genotypes viz. IPSA 12, GK 27, IPSA 3, IPSA 5, ACC12890055, GK 63, ACC12890053, BU mug 4, BARI Mung 6 and Binamoog 5, each genotype treated with six levels of N (0, 20, 40, 60, 80 and 100 kg N ha-1) . Among the genotypes, the IPSA 12 at 40 kg N ha-1 produced the maximum number of nodules (14.54 plant-1) as well as the highest nitrogen fixation (2.684 mmol C2H4). This resulted in the highest seed yield (14.22 g plant-1). The genotype ACC12890053 recorded the lowest nodulation (6 plant-1), nitrogen fixation (1.134) and seed yield (7.33 g plant-1).Bangladesh J. Agril. Res. 41(1): 163-171, March 2016


2014 ◽  
Vol 12 (2) ◽  
pp. 191-194
Author(s):  
M. E. Haggag ◽  
M. H. Eweida ◽  
F. F. El-Sayed

The effect of four different levels of nitrogen fertilization on the severity of rusts on three local Egyptian wheat varieties have been investigated. Nitrogen fertilizer was at the rates 0, 40, 60, and 80 kg nitrogen per feddan. Data obtained indicated that resistance of the varieties did not change while percent severity of postules on susceptible, moderately susceptible and moderately resistant varieties was increased as the level of nitrogen fertilization increased. Heavy doses of nitrogen promoted the size and frequency of postules and hence the rust growth and predisposed the plants to higher infection with rusts.


Sign in / Sign up

Export Citation Format

Share Document