scholarly journals Effect of seed weight on stem anatomical characters in white lupine (Lupinus albus L.) cultivars

Author(s):  
M.A. ,, and Hasan ◽  
S.K. AL-Taweel ◽  
J.H. Hamza ◽  
W.M. Jewad

An anatomical study was carried out at the College of Agricultural Engineering Sciences, University of Baghdad, in 2017, on lupine crop (Lupinus albus) as a comparison guide of three seed weights of three lupine cultivars viz. ‘Giza-1’, ‘Giza-2’ and ‘Hamburg’. The nested design was used with four replications. The results showed that cultivars had a significant effect on stem anatomical traits. ‘Hamburg’ cultivar recorded the highest stem diameter, cortex thickness and xylem vascular diameter, while cultivar ‘Giza-1’ recorded the lowest values for the same traits as well as the highest collenchyma layer thickness, vascular bundle thickness, and xylem thickness. Cultivar ‘Giza-2’ recorded the lowest vascular bundle thickness and xylem thickness. The interaction between cultivar and seed weight was significant. ‘Hamburg’ cultivar was superior to both ‘Giza-1’ and ‘Giza-2’ anatomically. ‘Hamburg’ cultivar with lower seed weight was found best for field sowing to get higher yield with lower seed cost.

2015 ◽  
Vol 14 (18) ◽  
pp. 1552-1563 ◽  
Author(s):  
Oumer Abdie ◽  
Yohannes Petros ◽  
Kassahun Tesfaye ◽  
Abel Teshome ◽  
Endashaw Bekele

2001 ◽  
Vol 22 (2) ◽  
pp. 103-109 ◽  
Author(s):  
Frederico C. PEREIRA ◽  
Raogo OUEDRAOGO ◽  
Philippe LEBRUN ◽  
Rui M. BARBOSA ◽  
Antonio P. CUNHA ◽  
...  

2016 ◽  
pp. 85-89
Author(s):  
Gabriella Tóth

The hinge of the lupine crop cultivation technology is the sowing time and the determination of the breeding area. According to the literature the early sowing (as soon as possible to go to the soil) and larger growing area is recommended for seed production. Based on the results of our 2 years experiment, the effect of sowing time and different spacing is important on yield of white lupine, and the effect of the sowing time is more significant. A decrease in the yield was observed after later sowings. The yield and the rate of its decreasing was varied in one year and among different years depending on wheather condition and sowing time. The role of sowing time is significant for protein content of seeds. The average protein content decreased due to the later sowings in 2014, while 2015 the protein content of seeds in early sowing time and of plants sowed 4 weeks later was similar. We measured less protein content in the 2. sowing time sowed 2 weeks later than the first one. In the studied years the average protein content of seeds from different row spaces were not different.


2013 ◽  
Vol 49 (6) ◽  
pp. 677-680
Author(s):  
V. P. Netsvetaev ◽  
I. V. Knyazeva ◽  
A. P. Ogulya ◽  
O. A. Sorokopudova

2021 ◽  
Vol 3 (27) ◽  
pp. 155-163
Author(s):  
O.P. Ptashnik ◽  

Due to the lack of irrigation, the question of replacing soybean with an equivalent crop in the context of nutritional value and adaptation to the weather conditions of Crimea arises. One of such crops can be white lupine (Lupinus albus L.). The purpose of the research was twofold: assess L. albus productivity and crude protein content in grain; identify the most promising varieties and breeding numbers of white lupine under conditions of the steppe Crimea. In 2016-2018, the research was carried out on the experimental field of the Research Institute of Agriculture of Crimea according to the B.A. Dospekhov methods of field research and methodology of the State variety testing of agricultural crops. We studied the influence of bioclimatic conditions of the steppe Crimea on the growth, development, grain yield formation and protein content of four varieties (‘Michurinsky’, ‘Alyi Parus’ (standard), ‘Dega’ and ‘Desnyansky 2’) and four promising breeding numbers (‘CH-1022-09’, ‘CH-1677-10’, ‘CH-1397-10’ and ‘CH-6-11’). A wide diversity of weather conditions during the years of research made it possible to evaluate the samples in favorable and stressful conditions. In drier years, the growing season lasted 93–97 days because of the reduction in interphase periods; in milder ones it was101 days. The results in grain yield have been mixed: from 0.48 to 1.45 t/ha in 2016; from 0.35 to 0.56 t/ha in 2017; from 0.39 to 0.54 t/ha in 2018. On average, over a three-year study, breeding numbers ‘CH-1022-09’ and ‘CH-1677-10’ were the most productive. Their yield was 0.65 and 0.81 t/ha, respectively. In 2017, crude protein content varied from 24.02 to 28.49%; in 2018 – from 26.05 to 31.1%. On average, over the years of study, the highest protein content was typical for the varieties ‘Alyi Parus’ (29.30%) and ‘Michurinsky’ (29.03%). Breeding numbers ‘CH-1022-09’ and ‘CH-1677-10’ were distinguished by the highest indicators of productivity and yield; in terms of crude protein content, varieties ‘Alyi Parus’ and ‘Michurinsky’ were the best. Consequently, they are the ones that are recommended for cultivation.


Author(s):  
Ч Зулцэцэг ◽  
О В Селицкая ◽  
А С Цыгуткин ◽  
Г В Степанова ◽  
Д Л Евстигнеев

Rhizobium forms a symbiotic relationship with roots of legume plant Lupinus albus L (white lupine). They absorb atmospheric nitrogen and then provide organic compounds to the plant. Seeds of a Dega variety Lupinus albus L plant were inoculated with rhizobia DGA3-2, DSN1-1, DLT 3-2 strains isolated from variaties Dega, Desnyansky, Delita variety-high protein feeds for domestic animals. Rhizobium-legume symbioses were examined by biometric and biochemical analyses. When seeds of a Dega variety Lupinus albus L plant were inoculated with DSN1-1 rhizobium strain, wet biomass and fiber of seed were 28.6% and 97.7%, respectively. When the seeds were inoculated with DLT 3-2 strain, lipid and fiber of wet biomass were increased by 47.7% and 19.7%, respectively. When the seeds were inoculated with DGA 3-2 strain, the lipid of wet biomass was increased by 51.8%. Rhizobia DSN1-1, DLT 3-2 strains were more effectively forming symbioses with the Dega variety Lupinus albus L plants.


Sign in / Sign up

Export Citation Format

Share Document